merge from head

svn:revision:22550 cvs:account:erikg cvs:branch:AUTOCONF
*** empty log message ***
2004-03-18 18:10:35 +00:00 · 2004-03-18 18:08:58 +00:00 · 2004-03-18 18:00:45 +00:00 · 2004-03-18 15:37:16 +00:00 · 2004-03-15 15:41:12 +00:00 · 2004-03-15 14:08:06 +00:00
1045 changed files with 0 additions and 293484 deletions
@@ -1,14 +0,0 @@
-/*
- *	Top level Cakefile.
- *
- *  This Cakefile serves the same purpose as the top level Makefile,
- *  ie, to run the "gen.sh" script with the given argument.
- *
- *  $Header$
- */
-
-%&:
-	/bin/sh gen.sh %
-
-all&::
-	/bin/sh gen.sh
@@ -1,57 +0,0 @@
-/*
- *			C A K E F I L E . L I B
- *
- *  Cakefile for building a single library archive.
- *  Symbol PRODUCTS should be name of a single library
- *
- *  Author -
- *	Michael John Muuss
- *  
- *  Source -
- *	SECAD/VLD Computing Consortium, Bldg 394
- *	The U. S. Army Ballistic Research Laboratory
- *	Aberdeen Proving Ground, Maryland  21005-5066
- *  
- *  Distribution Status -
- *	Public Domain, Distribution Unlimitied.
- *
- *  $Header$
- */
-
-#ifndef PRODUCTS
-#	include "Symbol PRODUCTS required to make library"
-#endif
-#ifndef SRCDIR
-#	include "Symbol SRCDIR required"
-#endif
-#ifndef OBJ
-#	include "Symbol OBJ required"
-#endif
-
-#ifndef EXTRA_OBJ
-#	define	EXTRA_OBJ	/**/
-#endif
-
-#ifndef EXTRA_SETUP
-#	define	EXTRA_SETUP	/**/
-#endif
-
-PRODUCTS::	EXTRA_OBJ OBJ
-	rm -f PRODUCTS; EXTRA_SETUP
-	AR r PRODUCTS OBJ EXTRA_OBJ
-	RANLIB PRODUCTS
-
-%.o&:	SRCDIR,,%,o			if exist ../SRCDIR/%.c
-
-%9,,%,o&:	../%9/%.c [[cakeinclude -i INCDIR -s ../%9 ../%9/%.c]] \
-					if exist ../%9/%.c
-	CC CFLAGS -c ../%9/%.c
-
-/* Override the modes for the library */
-#undef	BINDIR
-#undef	BINPERM
-#define	BINDIR	LIBDIR
-#define	BINPERM	LIBPERM
-
-/* If RANLIB is specified, be sure it is run when installing libraries */
-#define AFTERINSTALL	RANLIB
@@ -1,27 +0,0 @@
-/*
- *			C A K E F I L E . P R O G
- *
- *  Like Cakefile.lib, this is the common part for making programs.
- *
- *  Author -
- *	Michael John Muuss
- *  
- *  Source -
- *	SECAD/VLD Computing Consortium, Bldg 394
- *	The U. S. Army Ballistic Research Laboratory
- *	Aberdeen Proving Ground, Maryland  21005-5066
- *  
- *  Distribution Status -
- *	Public Domain, Distribution Unlimitied.
- *
- *  $Header$
- */
-
-/* Default rule */
-everything&::	PRODUCTS
-
-%.o:	../SRCDIR/%.c HDR_DEP		if exist ../SRCDIR/%.c
-	CC CFLAGS -c ../SRCDIR/%.c
-
-%.o:	../SRCDIR/%.f 			if exist ../SRCDIR/%.f
-	FC FFLAGS -c ../SRCDIR/%.f
@@ -1,239 +0,0 @@
-/*
- *			C A K E F I L E . R U L E S
- */
-
-/*
- *  Patterns to handle the installation and uninstallation
- *  of products, manuals, and manual stubs.
- *  This is complicated by the fact that not all directories
- *  will contain all three types of items.
- */
-#define	MAN_EXISTS	{{ls ../SRCDIR|grep -s .MANSECTION'$'}}
-#define STUB_EXISTS	{{ls ../SRCDIR|grep -s .MANSECTION.stub'$'}}
-#define ARG_EXISTS	{{ARGS="%"; test '%' != "$ARGS" -o -f %}}
-
-/* Format sources for printing on stdout */
-print&:	Cakefile.print \
-	[[SUB X X.print ../SRCDIR/''*.[h''MANSECTION] ]] \
-	[[SUB X X.nroff ../SRCDIR/''*.MANSECTION ]] \
-	[[SUB X ../SRCDIR/X''SRCSUFF.print FILES]]
-
-%.print&:  do-%.print			if ARG_EXISTS
-%.print&:				if not ARG_EXISTS
-
-do-%.print&:
-	@pr %
-
-/*
- */
-nroff&:  do-nroff			if MAN_EXISTS
-nroff&:					if not MAN_EXISTS
-
-do-nroff&:  [[SUB X X.nroff ../SRCDIR/''*.MANSECTION ]]
-
-%.nroff&: ../SRCDIR/%
-	@nroff -Tlp -man ../SRCDIR/%
-
-/*
- *  Typeset all the non-stub manual pages.  Do them all at once,
- *  to prevent lots of extra header sheets on the printer
- *
- *	do-typeset-a	creates the file "troff.out" with the macros in it
- *	%.troff		adds each manual page to "troff.out"
- */
-typeset&: do-typeset			if MAN_EXISTS
-typeset&:				if not MAN_EXISTS
-
-do-typeset&:  do-typeset-a troff.out
-	( TYPESET_MAN2 ) < troff.out
-	@rm -f troff.out
-
-do-typeset-a&:
-	TYPESET_MAN0 TYPESET_MAN1 > troff.out
-
-troff.out&:  [[SUB X X.troff ../SRCDIR/''*.MANSECTION ]]
-
-%.troff&:				if ARG_EXISTS
-	TYPESET_MAN0 % >> troff.out
-
-#define SRC_LIST	`SUB X ../SRCDIR/X''SRCSUFF FILES`
-
-lint&:
-	LINT LFLAGS -I''INCDIR SRC_LIST LLIBES > SRCDIR.lint
-
-tags:	[[echo SRC_LIST]]
-	ctags SRC_LIST
-
-flow&:	[[echo SRC_LIST]]
-	cflow -I''INCDIR SRC_LIST > SRCDIR.flow
-
-xref&:	[[echo SRC_LIST]]
-	cxref -c -s -w132 -I''INCDIR SRC_LIST > SRCDIR.xref
-
-compare&: [[SUB X X.compare PRODUCTS]]
-
-%.compare&:	%
-	cmp BINDIR/% %
-
-uninstall&:  uninstall-prod uninstall-man uninstall-stub
-
-#ifdef PRODUCTS
-uninstall-prod&: [[SUB X X.uninstall-prod PRODUCTS]]
-#else
-uninstall-prod&:
-#endif
-
-%.uninstall-prod&:
-	rm -f BINDIR/% BINDIR/%.bak
-
-uninstall-man&:	do-uninstall-man	if MAN_EXISTS
-uninstall-man&:				if not MAN_EXISTS
-
-do-uninstall-man&:  [[SUB ../SRCDIR/X X.uninstall-man ../SRCDIR/''*.MANSECTION]]
-
-%.uninstall-man&:
-	rm -f MANDIR''MANSECTION/% MANDIR''MANSECTION/%.bak
-
-uninstall-stub&:  do-uninstall-stub	if STUB_EXISTS
-uninstall-stub&:			if not STUB_EXISTS
-
-do-uninstall-stub&:  [[SUB ../SRCDIR/X.stub X.uninstall-stub ../SRCDIR/''*.stub]]
-
-%.uninstall-stub&:
-	rm -f MANDIR''MANSECTION/% MANDIR''MANSECTION/%.bak
-
-#if !defined(DONT_INSTALL)
-install&: install-prod install-man install-stub inst-dist
-
-install-nobak&: install-prod-nobak install-man install-stub inst-dist
-#else
-install&:  inst-dist
-
-install-nobak&: inst-dist
-#endif
-
-#if defined(PRODUCTS)
-install-prod&: [[SUB X X.iprod PRODUCTS]]
-
-install-prod-nobak&: [[SUB X X.iprod-nobak PRODUCTS]]
-#else
-install-prod&:
-
-install-prod-nobak&:
-#endif
-
-/* Here is where we depend on having /bin/sh as the shell */
-%.iprod&: %
-	@echo ......checking % 1>&2 ; \
-	if cmp -s BINDIR/% %; \
-	then	exit 0; fi; \
-	mv -f BINDIR/% BINDIR/%.bak 2>/dev/null; \
-	if INS % BINDIR/%; \
-	then	if test x''AFTERINSTALL != x'AFTERINSTALL'; \
-		then	AFTERINSTALL BINDIR/%; fi; \
-		echo "++++++INSTALLED" BINDIR/% 1>&2; \
-		chmod BINPERM BINDIR/%; \
-	fi
-
-%.iprod-nobak&: %
-	@echo ......checking % 1>&2 ; \
-	if cmp -s BINDIR/% %; \
-	then	exit 0; fi; \
-	rm -f BINDIR/% 2>/dev/null; \
-	if INS % BINDIR/%; \
-	then	if test x''AFTERINSTALL != x'AFTERINSTALL'; \
-		then	AFTERINSTALL BINDIR/%; fi; \
-		echo "++++++INSTALLED" BINDIR/% 1>&2; \
-		chmod BINPERM BINDIR/%; \
-	fi
-
-install-man&:  do-install-man	if MAN_EXISTS
-install-man&:			if not MAN_EXISTS
-
-do-install-man&: [[SUB ../SRCDIR/X X.install-man ../SRCDIR/''*.MANSECTION ]]
-
-%.install-man&:	../SRCDIR/%
-	@if cmp -s MANDIR''MANSECTION/% ../SRCDIR/%; \
-	then	exit 0; fi; \
-	mv -f MANDIR''MANSECTION/% MANDIR''MANSECTION/%.bak 2>/dev/null; \
-	if INS ../SRCDIR/% MANDIR''MANSECTION/%; \
-	then	echo "++++++INSTALLED" MANDIR''MANSECTION/% 1>&2; \
-		chmod MANPERM MANDIR''MANSECTION/%; \
-	fi
-
-install-stub&:  do-install-stub	if STUB_EXISTS
-install-stub&:			if not STUB_EXISTS
-
-do-install-stub&: [[SUB ../SRCDIR/X.stub X.install-stub ../SRCDIR/''*.stub]]
-
-%.install-stub&:  ../SRCDIR/%.stub
-	@if cmp -s MANDIR''MANSECTION/% ../SRCDIR/%.stub; \
-	then	exit 0; fi; \
-	mv -f MANDIR''MANSECTION/% MANDIR''MANSECTION/%.bak 2>/dev/null; \
-	if INS ../SRCDIR/%.stub MANDIR''MANSECTION/%; \
-	then	echo "++++++INSTALLED" MANDIR''MANSECTION/% 1>&2; \
-		chmod MANPERM MANDIR''MANSECTION/%; \
-	fi
-
-/*
- *  Force installation of copies of all sources,
- *  whether configured in or not, into the distribution tree.
- */
-#ifndef	STATIC_PRODUCTS
-#	define STATIC_PRODUCTS	/**/
-#endif
-#ifdef NFS
-#define	INSTALL_PATTERNS	STATIC_PRODUCTS \
-	../SRCDIR/Cakefile ../SRCDIR/\\\\*.[hcsfyl] \
-	../SRCDIR/\\\\*.sh \
-	../SRCDIR/\\\\*.MANSECTION ../SRCDIR/\\\\*.MANSECTION.stub \
-	../SRCDIR/\\\\*.doc
-#else
-#define	INSTALL_PATTERNS	STATIC_PRODUCTS \
-	./Cakefile \\\\*.[hcsfyl] \\\\*.sh \
-	\\\\*.MANSECTION \\\\*.MANSECTION.stub \\\\*.doc
-#endif
-#define IS_MASTER	{{test x''MASTERHOST = x`GETHOST`}}
-
-inst-dist&:	inst-dist-main	if IS_MASTER
-
-/* inst-dist is also called from "install", so say nothing if not master */
-inst-dist&:			if not IS_MASTER
-
-inst-dist-main&: dist-clobber [[SUB X X.do-inst-dist INSTALL_PATTERNS]]
-
-dist-clobber&:
-	-rm -fr DISTRIBUTION/SRCDIR
-	mkdir DISTRIBUTION/SRCDIR; chmod 775 DISTRIBUTION/SRCDIR
-
-%.do-inst-dist&:  %.inst-dist	if ARG_EXISTS
-%.do-inst-dist&:		if not ARG_EXISTS
-
-%.inst-dist&:
-	-INS % DISTRIBUTION/SRCDIR/.
-
-#ifndef EXTRA_CLEAN
-#	define	EXTRA_CLEAN	/**/
-#endif
-
-/*
- *	clean	remove all .o files and by-products
- *	noprod	remove the final executables
- *	clobber	perform clean & noprod
- */
-clobber&:	clean noprod
-
-clean&:
-	-rm -f core *~ *.o EXTRA_CLEAN SRCDIR.out SRCDIR.err SRCDIR.xref SRCDIR.flow SRCDIR.lint
-
-noprod&:
-	-rm -f PRODUCTS
-
-#ifdef never
-/*
- *  Insist that, by default, Cake work on making the products.
- *  THIS SHOULD BE THE LAST THING CAKE SEES!
- *  The double-colon marks this as the main target.
- */
-"!MAINCAKE!"&::	PRODUCTS
-#endif
@@ -1,22 +0,0 @@
-This software was developed by and is proprietary to the United States
-Government, and any use of the software without the written permission
-of the Ballistic Research Laboratory is strictly prohibited. Any
-unauthorized use of the software will be construed as an infringement of
-the Government's rights and will subject the unauthorized user to
-action(s) for infringement damages. (BRL MFR 380-15, Feb-88)
-The terms and conditions for the use of this software are detailed
-in your distribution agreement.
-
-Please note that portions of this software and the associated databases
-and images are Copyright (C) 1985, 1986, 1987, 1988, 1989 by the United
-States Army. Unauthorized redistribution in any form is prohibited.
-Recipients of this distribution are authorized unlimited use within
-their corporation, organization, or agency.
-
-There is no warranty or other guarantee of fitness for this software,
-it is provided solely "as is".  Bug reports or fixes must be sent
-to BRL, which may or may not act on them.
-
-The software in the "contributed" directory is Public Domain, Distribution
-Unlimited.  In addition, certain other modules in the BRL-CAD package
-bear this designation.  Files so marked are available for unlimited use.
@@ -1,69 +0,0 @@
-#################################################################
-#								#
-#			Makefile				#
-#								#
-#  The top-level Makefile for the BRL CAD Software Distribution	#
-#								#
-#  This exists mostly as a convienience, so folks can		#
-#  type "make install" and such like, and get the expected	#
-#  results, even in the face of the rather complex mechanism.	#
-#  Thus, we make Make into a simple front-end for gen.sh	#
-#								#
-#  Author -							#
-#	Michael John Muuss					#
-#								#
-# Source -							#
-#	SECAD/VLD Computing Consortium, Bldg 394		#
-#	The U. S. Army Ballistic Research Laboratory		#
-#	Aberdeen Proving Ground, Maryland  21005-5066		#
-#								#
-#  $Header$		#
-#								#
-#################################################################
-
-SHELL		= /bin/sh
-
-# Main rule (default):
-all:
-	-@sh gen.sh all
-
-help:
-	-@sh gen.sh help
-benchmark:
-	-@sh gen.sh $@
-depend:
-	-@sh gen.sh $@
-install:
-	-@sh gen.sh $@
-inst-man:
-	-@sh gen.sh $@
-uninstall:
-	-@sh gen.sh $@
-inst-dist:
-	-@sh gen.sh $@
-clean:
-	-@sh gen.sh $@
-noprod:
-	-@sh gen.sh $@
-clobber:
-	-@sh gen.sh $@
-lint:
-	-@sh gen.sh $@
-ls:
-	-@sh gen.sh $@
-print:
-	-@sh gen.sh $@
-typeset:
-	-@sh gen.sh $@
-checkin:
-	-@sh gen.sh $@
-dist:
-	-@sh gen.sh $@
-arch:
-	-@sh gen.sh $@
-mkdir:
-	-@sh gen.sh $@
-relink:
-	-@sh gen.sh $@
-rmdir:
-	-@sh gen.sh $@
@@ -1,451 +0,0 @@
-#################################################################
-#								#
-#			Makefile.defs				#
-#								#
-#  This Makefile contains definitions common to most of the	#
-#  software packages contained in this distribution.		#
-#  Combined with Makefile.rules and a directory-specific	#
-#  Makefile.loc to create full MAKE input.			#
-#								#
-#  Each source directory contains a Makefile with these		#
-#  contents:							#
-#								#
-#everything:							#
-#	make $(MFLAGS) -$(MAKEFLAGS) \				#
-#		-f ../Makefile.defs -f Makefile.loc \		#
-#		-f ../Makefile.rules				#
-#.DEFAULT:							#
-#	make $(MFLAGS) -$(MAKEFLAGS) \				#
-#		-f ../Makefile.defs -f Makefile.loc \		#
-#		-f ../Makefile.rules $@				#
-#								#
-#  so that the local rules and definitions for each directory	#
-#  are combined with the common rules and definitions.		#
-#								#
-#  Author -							#
-#	Michael John Muuss					#
-#								#
-#  Source -							#
-#	SECAD/VLD Computing Consortium, Bldg 394		#
-#	The U. S. Army Ballistic Research Laboratory		#
-#	Aberdeen Proving Ground, Maryland  21005		#
-#								#
-#  Acknowledgements -						#
-#	This Makefile draws heavily on Doug Gwyn's		#
-#	VLD Standard Makefile, and Doug Kingston's		#
-#	MMDF Global Makefile.					#
-#								#
-#  $Header$		#
-#								#
-#################################################################
-
-#################################################################
-#								#
-#  Operating System Definition and Compiler Flags		#
-#								#
-#  Either "BSD" or "SYSV" *MUST* be defined			#
-#								#
-#  Oddball compiler/loader directives should also go here	#
-#  On parallel machines, if h/machine.h does not define		#
-#  the PARALLEL flag, it should be done here.			#
-#								#
-#################################################################
-
-#VAX#SYSTEM	= -DBSD
-#SYSV#SYSTEM	= -DSYSV
-#VLD#SYSTEM	= -DSYSV -DVLDSYSV
-# Silicon Graphics, -Zf if Weitek FP chip installed
-#SGI#SYSTEM	= -DSYSV -Zf
-#SGI#SYSTEM	= -DSYSV
-#ALLIANT#SYSTEM	= -DBSD -ce
-#GOULD#SYSTEM	= -DBSD -m 8
-#XMP#SYSTEM	= -DSYSV -DPARALLEL
-#XMP2.1#SYSTEM	= -DSYSV -DPARALLEL -holevel_0
-#CRAY2#SYSTEM	= -DSYSV -DPARALLEL -Dcray
-# Sun3, select correct floating point flag, or -fswitch if unsure (slower)
-#SUN3#SYSTEM	= -DBSD -f68881
-#SUN3#SYSTEM	= -DBSD -ffpa
-#SUN3#SYSTEM	= -DBSD -fswitch
-#PYRAMID#SYSTEM	= -DBSD -Dvoid=int
-#ULTRIX1#SYSTEM	= -DBSD -Dvoid=int
-
-#################################################################
-#								#
-#  System-Version information, for special handling within one	#
-#  type of $SYSTEM.						#
-#								#
-#  Currently meaningful settings are:				#
-#								#
-#	SGI34	SGI release 3.4 and below, with EXCELAN TCP.	#
-#	SGI35	SGI release 3.5 and above, with real TCP.	#
-#	UNICOS20	Cray UNICOS 2.0, with TCP		#
-#	SUN3		SUN UNIX version 3.2 or above		#
-#								#
-#################################################################
-
-#SGI#SYSVERS	= SGI34
-#SGI#SYSVERS	= SGI35
-#4D#SYSVERS	= 4D32
-#XMP#SYSVERS	= UNICOS20
-#CRAY2#SYSVERS	= UNICOS20
-#SUN#SYSVERS	= SUN3
-
-#################################################################
-#								#
-#  Definitions specific to one portion of the CAD distribution,	#
-#  but collected here for ease of configuration			#
-#								#
-#################################################################
-
-#################################################################
-#								#
-#		Configuration for libpkg			#
-#								#
-#################################################################
-
-#SGI34#LIBPKG_CONFIG	= -I/usr/include/EXOS -DSGI_EXCELAN
-#SGI35#LIBPKG_CONFIG	= -I/usr/include/bsd -DBSD
-#4D32#LIBPKG_CONFIG	= -I/usr/include/bsd -DBSD
-#XMP#LIBPKG_CONFIG	= -I/usr/win-include -DBSD -DSHORT_IDENT -DCRAY
-#CRAY2#LIBPKG_CONFIG	= -I/usr/win-include -DBSD -DSHORT_IDENT -DCRAY
-
-#################################################################
-#								#
-#		Configuration for remrt				#
-#								#
-#################################################################
-
-#SGI34#REMRT_CONFIG	= -I/usr/include/EXOS -DSGI_EXCELAN
-#SGI35#REMRT_CONFIG	= -I/usr/include/bsd -DBSD
-#4D32#REMRT_CONFIG	= -I/usr/include/bsd -DBSD
-#XMP#REMRT_CONFIG	= -I/usr/win-include -DBSD -DSHORT_IDENT -DCRAY
-#CRAY2#REMRT_CONFIG	= -I/usr/win-include -DBSD -DSHORT_IDENT -DCRAY
-
-#################################################################
-#								#
-#		Configuration for rfbd				#
-#								#
-#################################################################
-
-#SGI35#RFBD_CONFIG	= -I/usr/include/bsd -DBSD
-#4D32#RFBD_CONFIG	= -I/usr/include/bsd -DBSD
-
-#################################################################
-#								#
-#		Configuration for libfb				#
-#								#
-#  Specify all OPTIONAL framebuffer interfaces to attach.	#
-#  Select from:							#
-#	if_remote	Network access to remote display	#
-#	if_adage	Adage RDS-3000 ("Ikonas")		#
-#	if_sgi		SGI IRIS display			#
-#	if_ptty		AT&T 5620 w/special Moss layer		#
-#	if_sun		SUNView interface			#
-#	if_ug		Ultra Graphics device			#
-#	if_rat		Raster Technology One/80 (24-bit RGB)	#
-#	if_4d		SGI 4D/60T "clover" workstation
-#								#
-#  Edit all three LIBFB_* lines below similarly.		#
-#  NOTES:							#
-#  1)  When TCP exists and if_remote is desired, set		#
-#	LIBFB_OBJS = if_remote.o pkg.o				#
-#	to gain access to the PKG routines.			#
-#								#
-#  2)  For SGI release 3.4 and below, but not 3.5 and above:	#
-#	LIBFB_OBJS = if_remote.o ../libpkg/pkg.o sgiselect.o	#
-#								#
-#  3)  For SGIs which have MC 68010 CPUs (not Turbos or		#
-#	30xx machines), be certain to uncomment -DMC_68010,	#
-#	because the default is a 68020				#
-#								#
-LIBFB_CFILES	= if_remote.c \
-		  if_ptty.c
-#VAX#		  if_adage.c
-#SGI#		  if_sgi.c
-#SUN#		  if_sun.c
-#4D32#		  if_4d.c
-LIBFB_OBJS	= if_remote.o pkg.o \
-		  if_ptty.o
-#VAX#		  if_adage.o
-#SGI35#		  if_sgi.o
-#SGI34#		  if_sgi.o sgiselect.o
-#SUN#		  if_sun.o
-#4D32#		  if_4d.o
-LIBFB_CONFIG	= -DIF_REMOTE \
-		  -DIF_PTTY
-#VAX#		  -DIF_ADAGE
-#SGI#		  -DIF_SGI	# -DMC_68010
-#SUN#		  -DIF_SUN
-#4D32#		  -DIF_4D
-#USNA#		  -DIF_ADAGE -DGM256
-#								#
-#################################################################
-
-#################################################################
-#								#
-#		Configuration for librt				#
-#								#
-# Select one of:						#
-#	timer42		4.2 BSD, 4.3 BSD (Berkeley UNIX)	#
-#	timerunix	Generic UNIX, System III, V, etc.	#
-#	timer52brl	For BRL's System 5-under-4.n BSD	#
-#	timerhep	Denelcor HEP				#
-#	timercray	Cray-X/MP UNICOS			#
-LIBRT_TIMER	= timer42
-#SYSV#LIBRT_TIMER	= timerunix
-#XMP#LIBRT_TIMER	= timercray
-#								#
-#################################################################
-
-#################################################################
-#								#
-#		Configuration for RT				#
-#								#
-#	Mostly useful for specification of multi-processing	#
-#	versions of libc, etc.					#
-#								#
-#XMP#RT_CONFIG	= -L/lib/multi -lu
-#CRAY2#RT_CONFIG	= -lmt
-#4D32#RT_CONFIG	= 	-lbsd
-#								#
-#################################################################
-
-#################################################################
-#								#
-#		Configuration for mged				#
-#								#
-# If you wish MGED usage logging, add				#
-#	-DLOGFILE=/file/name to MGED_CONFIG			#
-#								#
-# At present, MGED operates on these types of			#
-# display hardware by default:					#
-#	dm-plot		any UNIX-plot filter			#
-#	dm-tek		Tektronix 4014 and family		#
-#	dm-tek4109	Tektronix 4109				#
-# and also supports these optional display devices:		#
-#	dm-vg		Vector General 3300			#
-#	dm-mg		Megatek 7250				#
-#	dm-ir		SGI IRIS 2400,3030  (uses lib -lgl2)	#
-#	dm-sun		SUN 3.2 Pixwin				#
-#	dm-rat		Raster Tech One/180,380			#
-#	dm-rat80	Raster Tech One/80			#
-#	dm-ps		E&S Picture System 300			#
-#	dm-4d		Silicon Graphics 4D/60T
-#	dm-mer		Megatek Merlin 9200	[ Marginal ]	#
-#	dm-sab		Saber w/GOPS		[ Marginal ]	#
-#								#
-#  Specify all OPTIONAL display managers to attach.		#
-#								#
-#VAX#MGED_CFILES	= dm-mg.c dm-vg.c
-#VAX#MGED_OBJS		= dm-mg.o dm-vg.o
-#VAX#MGED_CONFIG	= -DDM_MG -DDM_VG
-#VAX#MGED_LIBES		=
-#
-#4D32#MGED_CFILES	= dm-4d.c
-#4D32#MGED_OBJS		= dm-4d.o
-#4D32#MGED_CONFIG	= -G 64 -DDM_4D
-#4D32#MGED_LIBES	= -lbsd -lgl
-#
-#SGI#MGED_CFILES	= dm-ir.c
-#SGI#MGED_OBJS		= dm-ir.o
-#SGI#MGED_CONFIG	= -DDM_IR	# -DMC_68010
-#SGIXNS#MGED_CONFIG	= -DDM_IR -DNONBLOCK	# -DMC_68010
-#SGI35#MGED_LIBES	= -lbsd -lgl2
-#SGI34#MGED_LIBES	= ../libfb/sgiselect.o -lgl2
-#								#
-#SUN#MGED_CFILES	= dm-sun.c
-#SUN#MGED_OBJS	= dm-sun.o
-#SUN#MGED_CONFIG	= -DDM_SUNPW
-#SUN#MGED_LIBES	= -lsuntool -lsunwindow -lpixrect
-#								#
-#  Pick the right script for generating the version string:	#
-#  Depends on differing behaviors of "echo" command		#
-#								#
-MGED_VERS	= newvers.sh
-#SYSV#MGED_VERS	= newvers5.sh
-#VLD#MGED_VERS	= newversVLD.sh
-#								#
-#################################################################
-
-#################################################################
-#								#
-#  Paths for programs, libraries, etc				#
-#  Defined here to provide "optimal managerial flexibility"	#
-#								#
-#  Note:  Don't add comments after a definition, 		#
-#	the extra white space can ruin some of the expansions.	#
-#								#
-#################################################################
-
-CC		= /bin/cc
-#4D32#CC	= /usr/bin/cc
-#VLD#CC		= /usr/5bin/cc
-
-SHELL		= /bin/sh
-
-MAKE		= /bin/make
-
-# Makefiles to print
-MAKEFILE	= ../Makefile.defs ./Makefile.loc ../Makefile.rules ./Makefile
-
-# Program to get name of current system
-GETHOST		= hostname
-#SYSV#GETHOST	= uname -n
-#4D32#GETHOST	= hostname
-
-# If BSD42, use ranlib on archives.  For SYSV, set to "echo" (except SGI).
-RANLIB		= ranlib
-#SYSV#RANLIB	= echo
-#VLD#RANLIB	= ranlib
-#SGI#RANLIB	= ranlib
-#4D32#RANLIB	= ar ts
-
-# Place to install binary executable
-BINDIR		= /usr/brlcad/bin
-#VLD#BINDIR	= /vld/bin
-
-# Place to install (and find) libraries
-LIBDIR		= /usr/brlcad/lib
-#VLD#LIBDIR	= /vld/lib
-
-# Place to install daemons and other non-user-command type programs
-ETCDIR		= /usr/brlcad/etc
-
-# Suffix for archives.  Won't change for most UNIX machines, but...
-ARCH_SUF	= a
-#XMP#ARCH_SUF	= o
-
-# For utilities that wish to USE our libraries, here are the popular ones:
-LIBFB		= ../libfb.'`sh ../mtype.sh`'/libfb.${ARCH_SUF}
-LIBRT		= ../librt.'`sh ../mtype.sh`'/librt.${ARCH_SUF}
-LIBPLOT		= ../libplot3.'`sh ../mtype.sh`'/libplot3.${ARCH_SUF}
-LIBRLE		= ../librle.'`sh ../mtype.sh`'/librle.${ARCH_SUF}
-LIBPKG		= ../libpkg.'`sh ../mtype.sh`'/libpkg.${ARCH_SUF}
-LIBWDB		= ../libwdb.'`sh ../mtype.sh`'/libwdb.${ARCH_SUF}
-LIBSPL		= ../libspl.'`sh ../mtype.sh`'/libspl.${ARCH_SUF}
-LIBTERMLIB	= -ltermlib
-#XMP#LIBTERMLIB	= -lcurses
-LIBTERMIO	= ../libtermio.'`sh ../mtype.sh`'/libtermio.${ARCH_SUF}
-LIBCURSOR	= ../libcursor.'`sh ../mtype.sh`'/libcursor.${ARCH_SUF}
-LIBSYSV		= ../libsysv.'`sh ../mtype.sh`'/libsysv.${ARCH_SUF}
-#SYSV#LIBSYSV	=
-
-# For strictly serial machines, the Princeton malloc() in libmalloc
-# uses address space and physical memory more efficiently than the
-# Berkeley/CalTech malloc(), but with the same performance advantage.
-# It works well on VAXen and Goulds and SGIs.  Sadly, it does not work
-# on the SUNs.
-# For parallel machines, the vendor's malloc() typically needs to be
-# used, to handle parallel stack frame expansion, etc.  This is
-# significant on the Cray and HEP, and perhaps others.
-LIBMALLOC	= ../libmalloc/libmalloc.${ARCH_SUF}
-#SUN#LIBMALLOC	=	# Forced to use vendor malloc
-#XMP#LIBMALLOC	=	# Forced to use vendor malloc
-#CRAY2#LIBMALLOC	=	# Forced to use vendor malloc
-
-# Directory within CAD Package for header files
-INCDIR		= ../h
-
-# Directory where users can find installed copies of header files.
-INCLUDE_DIR	= /usr/include/brlcad
-#VLD#INCLUDE_DIR	= /vld/include
-
-# Directory for Manual pages, when ${MANSECTION} appended
-MANDIR		= /usr/man/man
-#SYSV#MANDIR	= /usr/man/u_man/man
-#VLD#MANDIR	= /usr/5lib/man/local/man
-
-# Permissions for files to be installed
-BINPERM		= 775
-MANPERM		= 664
-LIBPERM		= 664
-DIRPERM		= 775
-
-# Compiler Flags
-PROFILE		=
-CFLAGS		= -O ${PROFILE} -I${INCDIR} ${SYSTEM} ${CONFIGDEFS}
-#4D#CFLAGS	= -O2 ${PROFILE} -I${INCDIR} ${SYSTEM} ${CONFIGDEFS}
-
-# Loader Flags.  Note that ${CC} is used to invoke the loader
-LDFLAGS 	= ${SYSTEM} ${PROFILE}
-#4D#LDFLAGS 	= -O2 ${SYSTEM} ${PROFILE}
-
-# Lint Flags
-LINT		= lint
-LFLAGS		= -hbvxac ${SYSTEM} ${CONFIGDEFS}
-#SYSV#LFLAGS	= ${SYSTEM} ${CONFIGDEFS}
-
-# Name of the object module archiver, for use with the loader.
-AR		= ar
-#XMP#AR	= ../cray-ar.sh
-
-# Regular libraries.  Everybody gets the math library;  most need it.
-LIBES		= -lm
-
-# Lint libraries
-LLIBES		= -lm
-
-# Program to install executables
-INS		= cp
-
-# Command string to typeset manual pages
-# Usage is:   ${TYPESET_MAN1} *.${MANSECTION} ${TYPESET_MAN2}
-#
-TYPESET_MAN1	= tbl /usr/lib/tmac/tmac.an
-TYPESET_MAN2	= | /usr/5lib/troff -Ti300 | /usr/5bin/dimp -t | \
-		    qpr -q im231
-#TYPESET_MAN1	= tbl /usr/lib/tmac/tmac.an 
-#TYPESET_MAN2	= | /usr/5lib/troff -Ti10 | /usr/5bin/di10 -t | \
-		    qpr -q im328-raw
-#TYPESET_MAN1	= troff -man
-#TYPESET_MAN2	= 
-
-#################################################################
-#								#
-#  Definition of master source machine, and master distribution	#
-#  directory.  Please don't change these values.		#
-#  When the current host is == MASTERHOST, the "make install"	#
-#  rules will also handle the distribution source management.	#
-#  Even if you have lots of disk space, you don't want that	#
-#  to happen.							#
-#								#
-#################################################################
-MASTERHOST	= brl-vgr
-DISTRIBUTION	= /m/dist
-
-#################################################################
-#								#
-#  Variables that will be defined in xxx/Makefile.loc		#
-#								#
-#################################################################
-
-# Full names of final products
-PRODUCTS	= product
-
-# Names of local headers that contribute to product
-HEADERS 	=
-
-# Names of C source files that contribute to product
-CFILES		= cfiles.c
-
-# Names of Shell files that contribute to product
-SHFILES		=
-
-# Section of manual to install pages in.
-# All the manual pages in a given directory MUST be in the same section.
-MANSECTION	= 99
-
-# ASCII Test files:  input, and expected output
-TFILES		=
-
-# Any Configuration-specific definitions to pass to ${CC}, ie, -Dfoo=1
-CONFIGDEFS	=
-
-# Name of directory that holds the sources
-SRCDIR		= xxx
-
-# If special things (like ranlib) need doing after "make install",
-# xxx/Makefile.loc should set AFTERINSTALL=${RANLIB}
-AFTERINSTALL	= echo
-#								#
-#################################################################
@@ -1,217 +0,0 @@
-#################################################################
-#								#
-#			Makefile.rules				#
-#								#
-#  Author -							#
-#	Michael John Muuss					#
-#								#
-#  Source -							#
-#	SECAD/VLD Computing Consortium, Bldg 394		#
-#	The U. S. Army Ballistic Research Laboratory		#
-#	Aberdeen Proving Ground, Maryland  21005		#
-#								#
-#  $Header$	#
-#								#
-#################################################################
-
-#  Define default list of targets to be made
-all:		${PRODUCTS}
-
-#	Generic SCCS rule:
-#.DEFAULT:
-#	$(GET) $(GFLAGS) -p s.$@ > $@
-#	touch $@
-
-# This is how to make the product, but may not always apply (eg, libs).
-# Also, this construct only works with the SysV make.
-#${PRODUCTS}:	$$@.o ${OBJS}
-#	$(CC) -o $@ ${LDFLAGS} $@.o ${OBJS} ${LIBES} 
-#	size $@
-
-# Format sources for printing on stdout.
-# The invoker is responsible for diverting to their printer of choice.
-print:		${MAKEFILE} ${HEADERS} ${CFILES} ${TFILES}
-	@pr ${MAKEFILE} ${HEADERS} ${CFILES} ${TFILES} *.${MANSECTION}
-	@nroff -Tlp -man *.${MANSECTION}
-
-# Don't bother doing the stub pages
-typeset:
-	${TYPESET_MAN1} *.${MANSECTION} ${TYPESET_MAN2}
-
-lint:		${HEADERS} ${CFILES}
-	${LINT} ${LFLAGS} -I${INCDIR} ${CFILES} ${LLIBES} > ${SRCDIR}.lint
-
-
-tags:		${HEADERS} ${CFILES}
-	ctags ${HEADERS} ${CFILES}
-
-flow:		${HEADERS} ${CFILES}
-	cflow -I${INCDIR} ${CFILES} > ${SRCDIR}.flow
-
-xref:		${HEADERS} ${CFILES}
-	cxref -c -s -w132 -I${INCDIR} ${CFILES} > ${SRCDIR}.xref
-
-compare:	all
-	for prod in ${PRODUCTS} ; \
-		do	cmp ${BINDIR}/$$prod $$prod; \
-		done
-
-uninstall:	all
-	-@if test -n "${PRODUCTS}" ; \
-	then	$(MAKE) $(MFLAGS) -$(MAKEFLAGS) uninst-prod ; \
-	fi
-	-@files=`echo *.${MANSECTION}` ; \
-	if test "$$files" != '*'.${MANSECTION} ; \
-	then	$(MAKE) $(MFLAGS) -$(MAKEFLAGS) uninst-man ; \
-	fi
-	-@files=`echo *.${MANSECTION}.stub` ; \
-	if test "$$files" != '*'.${MANSECTION}.stub ; \
-	then	$(MAKE) $(MFLAGS) -$(MAKEFLAGS) uninst-stub ; \
-	fi
-
-uninst-prod:
-	-@for prod in ${PRODUCTS} ; \
-	do	rm -f ${BINDIR}/$$prod ${BINDIR}/$$prod.bak 2>/dev/null; \
-	done
-
-uninst-man:
-	-@for man in *.${MANSECTION} ; \
-	do	rm -f ${MANDIR}${MANSECTION}/$$man \
-		    ${MANDIR}${MANSECTION}/$$man.bak 2>/dev/null ; \
-	done
-
-uninst-stub:
-	-@for stub in *.${MANSECTION}.stub ; \
-	do	man=`basename $$stub .stub`; \
-		rm -f ${MANDIR}${MANSECTION}/$$man \
-		    ${MANDIR}${MANSECTION}/$$man.bak 2>/dev/null ; \
-	done
-
-# Handle all phases of final installation
-install:	all
-	-@if test -n "${PRODUCTS}" ; \
-	then	$(MAKE) $(MFLAGS) -$(MAKEFLAGS) inst-prod ; \
-	fi
-	-@files=`echo *.${MANSECTION}` ; \
-	if test "$$files" != '*'.${MANSECTION} ; \
-	then	$(MAKE) $(MFLAGS) -$(MAKEFLAGS) inst-man ; \
-	fi
-	-@files=`echo *.${MANSECTION}.stub` ; \
-	if test "$$files" != '*'.${MANSECTION}.stub ; \
-	then	$(MAKE) $(MFLAGS) -$(MAKEFLAGS) inst-stub ; \
-	fi
-	-@sh -c "if test `${GETHOST}` = ${MASTERHOST} ; then $(MAKE) inst-dist; else exit 0 ; fi"
-
-# Install all products
-inst-prod:	${PRODUCTS}
-	-@for prod in ${PRODUCTS} ; \
-	do	if cmp -s ${BINDIR}/$$prod $$prod; \
-		 then	echo $$prod unchanged; \
-		 else	mv -f ${BINDIR}/$$prod ${BINDIR}/$$prod.bak 2>/dev/null; \
-			${INS} $$prod ${BINDIR} && \
-			${AFTERINSTALL} ${BINDIR}/$$prod && \
-			echo "++++++INSTALLED" ${BINDIR}/$$prod && \
-			${AFTERINSTALL} ${BINDIR}/$$prod.bak && \
-			chmod ${BINPERM} ${BINDIR}/$$prod; \
-		 fi \
-	done
-
-# Install the actual manual pages
-inst-man:
-	-@for man in *.${MANSECTION} ; \
-	do	if cmp -s ${MANDIR}${MANSECTION}/$$man $$man; \
-		 then	echo $$man unchanged; \
-		 else	mv -f ${MANDIR}${MANSECTION}/$$man \
-			    ${MANDIR}${MANSECTION}/$$man.bak 2>/dev/null ; \
-			${INS} $$man ${MANDIR}${MANSECTION} && \
-			echo "++++++INSTALLED" ${MANDIR}${MANSECTION}/$$man && \
-			chmod ${MANPERM} ${MANDIR}${MANSECTION}/$$man; \
-		 fi \
-	done
-
-# Install the "stub" manual pages, which just source some other page
-inst-stub:
-	-@for stub in *.${MANSECTION}.stub ; \
-	do	man=`basename $$stub .stub`; \
-		if cmp -s ${MANDIR}${MANSECTION}/$$man $$stub; \
-		 then	echo $$man unchanged; \
-		 else	mv -f ${MANDIR}${MANSECTION}/$$man \
-			    ${MANDIR}${MANSECTION}/$$man.bak 2>/dev/null ; \
-			${INS} $$stub ${MANDIR}${MANSECTION}/$$man && \
-			echo "++++++INSTALLED" ${MANDIR}${MANSECTION}/$$man && \
-			chmod ${MANPERM} ${MANDIR}${MANSECTION}/$$man; \
-		 fi \
-	done
-
-
-# It might be better to say ${HEADERS} ${CFILES} ${SFILES},
-# but that would miss routines that were not configured in a particular system.
-inst-dist:
-	-rm -fr ${DISTRIBUTION}/${SRCDIR}/*
-	-${INS} ./Makefile.loc Makefile *.[hcfs] ${SHFILES} \
-		*.${MANSECTION} *.${MANSECTION}.stub \
-		*.doc \
-		${DISTRIBUTION}/${SRCDIR}/.
-
-#  running "make clobber" or "make clean noprod" will remove all binary files.
-#  "clean" is intended to remove .o files and by-products.
-#  "noprod" is intended to remove the final executables.
-#  Either can be used without the other, depending on the effect desired.
-clobber:	clean noprod
-
-clean:
-	-rm -f core *~ *.o \
-		${SRCDIR}.out ${SRCDIR}.err ${SRCDIR}.xref \
-		${SRCDIR}.flow ${SRCDIR}.lint
-
-noprod:
-	-rm -f ${PRODUCTS}
-
-
-#
-#  Automaticly build #include dependencies.
-#
-#  This code can't be simply replaced by the 4.3 BSD "cc -M".
-#
-#  The convention for writing #include directives is:
-#	#include "./file"	gives file in current directory
-#	#include "/file"	gives file at absolute path
-#	#include "file"		gives file in ${INCDIR}
-#	#include <file>		leaves to CPP
-#
-#  Note that there MUST be a SPACE after the "#include" in order to
-#  be seen;  this allows conditional includes (if needed) to be indicated
-#  by a #include TAB, so as to not cause trouble.
-depend:
-	-@if test -n "${CFILES}" ; \
-	then	$(MAKE) $(MFLAGS) -$(MAKEFLAGS) do-depend ; \
-	fi
-
-do-depend:
-	cd ../${SRCDIR}; \
-	mv -f Makefile.loc Makefile.bak; \
-	cp Makefile.bak Makefile.loc; \
-	chmod 664 Makefile.loc; \
-	for k in ${CFILES}; do \
-		i=`basename $$k .c`; \
-		echo $$i.o: ../${SRCDIR}/$$k >>makedep; \
-		grep '^#include ' /dev/null ../${SRCDIR}/$$k | sed \
-			-e 's,^../'${SRCDIR}'/,,' \
-			-e 's,c:[^"]*"\./\([^"]*\)".*,o: \1,' \
-			-e 's,c:[^"]*"/\([^"]*\)".*,o: /\1,' \
-			-e 's,c:[^"]*"\([^"]*\)".*,o: '${INCDIR}'/\1,' \
-			-e '/debug.h/d' \
-			-e '/c:[^<]*<\(.*\)>/d' \
-			>>makedep; \
-		echo '	$$(CC) $$(CFLAGS) -c ../'${SRCDIR}/$$k >>makedep; \
-	done; \
-	echo '# DO NOT DELETE THIS LINE -- make depend uses it' >>Makefile.loc; \
-	echo '# IF YOU PUT STUFF HERE IT WILL GO AWAY' >> Makefile.loc; \
-	echo '/^# DO NOT DELETE THIS LINE/+1,$$d' >eddep; \
-	echo '$$r makedep' >>eddep; \
-	echo 'w' >>eddep; \
-	ed - Makefile.loc < eddep; \
-	rm eddep makedep; \
-	echo '# DEPENDENCIES MUST END AT END OF FILE' >> Makefile.loc; \
-	echo '# IF YOU PUT STUFF HERE IT WILL GO AWAY' >> Makefile.loc; \
-	echo '# see make depend above' >> Makefile.loc
@@ -1,193 +0,0 @@
-.\" $Header$
-.TL
-README
-.sp
-The Ballistic Research Laboratory CAD Package
-.br
-Release 3.5
-.br
-(29-May-1989)
-.RT
-.IP "VERSION"
-.sp
-This document is printed from the README file in the BRL-CAD distribution.
-The version in the printed manuals are usually somewhat older
-than the version on the actual distribution tape.
-When attempting to
-install the software, please refer to the documentation
-versions actually contained on the distribution tape.
-.sp
-.IP CONTENTS
-.sp
-This README file exists only to provide you a brief roadmap to
-the contents of the BRL-CAD distribution tape.
-The information on how to read the tape,
-install and operate the software,
-and perform the benchmark tests have become sufficiently large
-that they are now each a standalone document.
-.sp
-Please note that
-this distribution package does \fInot\fR include
-the various military-specific model
-analysis tools such as GIFT, SAR, SLAVE, VAST, etc., nor does it
-include any military databases.
-If you desire to have access to this material,
-please contact Keith Applin at (301)-278-6647.
-.sp
-.IP "INSTALLATION"
-.sp
-To install the BRL-CAD Package see the instructions in doc/install.doc.
-This file includes directions on the best way to read the distribution
-tape,
-as well as details on how to configure and install the software.
-This file also includes directions on how to compile and run
-the benchmark tests.
-.sp
-.IP "BENCHMARK"
-.sp
-See the paper in doc/benchmark.doc for information on
-analyzing the results of the benchmark tests.
-Comparisons between various different computers are listed.
-.sp
-.IP "BACKGROUND MATERIAL"
-.sp
-For overview information on the whole package, consult
-the overview paper in the file papers/overview, and
-the brlcad(1) manual page in the file util/brlcad.1.
-For a discussion of the significance of this software,
-read the paper "Understanding the Preparation and Analysis of Solid
-Models", included in the file papers/solid-models.
-.sp
-.IP "DISTRIBUTION DETAILS"
-.sp
-This section is included in the README file for two purposes.
-First, we wish to remind you of the terms of this limited distribution.
-Second, if you have obtained a copy of the printed documentation, and now
-wish to obtain a copy of the software, the procedures are listed here.
-.sp
-To obtain a copy of the distribution, you should send the authors:
-.sp
-1)  Enough magnetic tape for 20 Mbytes of data. Standard nine-track
-half-inch magtape is the strongly preferred format, and can be written
-at either 1600 or 6250 bpi, in TAR format with 10k byte records. For
-sites with no half-inch tape drives, Silicon Graphics and SUN tape
-cartridges can also be accommodated, using QIC-24 format.
-.sp
-2)  A letter indicating:
-.sp
-.nf
-	-- Who you are
-	-- What the BRL-CAD package is to be used for
-	-- The equipment and operating system(s) you plan on using
-	-- That you agree to the conditions listed below.
-.fi
-.sp
-It is vital that your letter include a sentence acknowledging your
-agreement to the conditions, such as "We agree to the
-conditions of the distribution listed in your letter".
-This software is an unpublished work that is not generally available to the
-public, except through the terms of this limited distribution.
-The United States Department of the Army grants a royalty-free,
-nonexclusive, nontransferable license and right to use,
-free of charge, with the following terms and conditions:
-.sp
-1.  The BRL-CAD package source files will not be disclosed to third
-parties.  BRL needs to know who has what, and what it is being used for.
-.sp
-2.  BRL will be credited should the software be used in a product or written
-about in any publication.  BRL will be referenced as the original
-source in any advertisements.
-.sp
-3.  The software is provided "as is", without warranty by BRL.
-In no event shall BRL be liable for any loss or for any indirect,
-special, punitive, exemplary, incidental, or consequential damages
-arising from use, possession, or performance of the software.
-.sp
-4.  When bugs or problems are found, you will make a reasonable effort
-to report them back to BRL.
-.sp
-5.  Before using the software at additional sites, or for permission to
-use this work as part of a commercial package, you agree to first obtain
-authorization from BRL.
-.sp
-6. You will own full rights to any databases or images you create with this
-package.
-.sp
-All requests from US citizens, or from US government agencies should be
-sent to:
-.sp
-.nf
-.ne 1i
-	Ballistic Research Lab
-	Attn: Mike Muuss
-	APG, MD  21005-5066
-.fi
-.sp
-If you are not a US citizen (regardless of any affiliation with a
-US industry), or if you represent a foreign-owned or foreign-controlled
-industry, you must send your letter and tape through your Ambassador to
-the United States in Washington DC. Have your Ambassador submit the
-request to:
-.sp
-.nf
-.ne 1i
-	Army Headquarters
-	Attn: DAMI-FL
-	Washington, DC  20310
-.fi
-.sp
-Because distribution tapes are written by various members of the
-development team in their spare time, and because of vagaries in
-the supply of printed manuals, the turnaround time for responding
-to distribution requests varies from 1 to 12 weeks.
-.sp
-.ne 1i
-.IP "COMMUNICATION"
-.sp
-You are invited to participate in the DARPA InterNet (aka "ARPANET")
-electronic mailing list on the BRL-CAD software, which is called
-.sp .5
-.ti +1i
-<CAD @ BRL.MIL>.
-.sp .5
-Bug reports and discussions of new features
-are the main topics;  volume of messages has been light (so far).
-Direct your bug reports to this address.  Request a subscription by
-sending to
-.sp .5
-.ti +1i
-<CAD-REQUEST @ BRL.MIL>.
-.sp .5
-If you find bugs, please report your experiences via E-mail.
-While BRL makes no
-offer of support, we are most interested in hearing about your
-experiences.
-.sp
-.IP "FUTURE EVENTS"
-.sp
-It is expected that new releases of this software will be issued
-between once and twice a year.
-Information about new releases will be routinely provided
-by both paper and electronic mail
-to recipients of this software.
-If your address changes, please let us
-know, so we can update our records.
-.sp
-The BRL-CAD Symposium '88 was a big success.
-If you would be interested in attending the Symposium in '89,
-and especially if you would like to make a presentation, please
-contact Keith Applin <Keith@BRL.MIL>, or call 301-278-6647.
-.sp
-.KS
-.nf
-Best Wishes,
- -Mike Muuss
-.sp
-  Leader, Advanced Computer Systems Team
-  U.S. Army Ballistic Research Laboratory
-  APG, MD. 21005-5066
-  USA
-.sp
-ArpaNet:  <Mike @ BRL.MIL>
-.KE
-.fi
@@ -1,38 +0,0 @@
-/*
- *			bench/Cakefile
- */
-
-#define SRCDIR	bench
-#define	PRODUCTS	pixcmp
-#define	SRCSUFF	.c
-#define MANSECTION	9
-
-#define FILES	pixcmp
-
-#include "../Cakefile.defs"
-
-/* These programs are not really for system-wide installation */
-#define DONT_INSTALL	1
-
-#ifdef NFS
-/* Pick up any shell scripts needed */
-%.sh:					if exist ../SRCDIR/%.sh
-	rm -f %.sh
-	ln ../SRCDIR/%.sh %.sh
-#endif
-
-#include "../Cakefile.prog"
-
-clobber&: xxclober
-	@echo "About to wipe out all pictures and binary files in this directory"
-	@echo "Send SIGINT (typ. ^C) within 3 seconds to abort"
-	@sleep 5
-	rm -f *.log.* *.pix.*	# old versions
-	rm -f *.log *.pix	# last try
-
-#define clobber	xxclober	/* rename "clobber" in Cakefile.rules */
-
-pixcmp:		OBJ
-	CC LDFLAGS -o pixcmp OBJ
-
-#include "../Cakefile.rules"
@@ -1,148 +0,0 @@
-#!/bin/sh
-# A Shell script to test LGT
-#  @(#)$Header$ (BRL)
-
-# Ensure /bin/sh
-export PATH || (echo "This isn't sh."; sh $0 $*; kill $$)
-
-eval `machinetype.sh -b`	# sets MACHINE, UNIXTYPE, HAS_TCP
-if test -f ../.lgt.$MACHINE/lgt
-then
-	LGT=../.lgt.$MACHINE/lgt
-	DB=../.db.$MACHINE
-else
-	if test -f ../lgt/lgt
-	then
-		LGT=../lgt/lgt
-		DB=../db
-	else
-		echo "Can't find LGT"
-		exit 1
-	fi
-fi
-
-CMP=./pixcmp
-if test ! -f $CMP
-then
-	cake pixcmp
-fi
-
-# Alliant NFS hack
-if test x${MACHINE} = xfx
-then
-	cp ${LGT} /tmp/lgt
-	cp ${CMP} /tmp/pixcmp
-	LGT=/tmp/lgt
-	CMP=/tmp/pixcmp
-fi
-
-# This test of LGT assumes a "live" framebuffer here.
-if test x$FB_FILE = x
-then
-	echo "Environment variable FB_FILE must be set to a real framebuffer"
-	echo "for this test of LGT to operate correctly."
-	exit 1
-fi
-
-# Run the first set of tests
-
-${LGT} ${DB}/lgt-test.g all.g << EOF
-# read light source data base
-v ../db/lgt-test.ldb
-# read material data base
-w ../db/lgt-test.mdb
-# force display window to be 512x512 pixels, should cause 8-to-1 zoom
-T 512
-# clear frame buffer
-E
-# set maximum bounces to 20
-K 20
-# turn hidden-line drawing off
-k 0
-# configure grid: 64 rays across
-G 64 0 0 0.0
-# turn perspective off
-p 0
-# change background to mauve
-b 111 66 66
-# read key frame 
-j ../db/lgt-test.key
-# display view #3
-R
-# save image in file
-H lgt3a.pix
-# change frame buffer to disk file
-o lgt3b.pix
-# save a script of previous commands, to produce the "b" version.
-S script3
-# disable reading of key frame file
-j
-# change frame buffer back to default
-o
-# configure grid: 2.45 mm cells, centered about model origin, view size 225 mm
-G 2.45 1 1 225.0
-# change background to firebrick
-b 142 35 35
-# force frame buffer size to be 455 pixels across, should cause 4-to-1 zoom
-T 455
-# set automatic perspective at 0.25
-p 0.25
-# set anti-aliasing over-sampling factor to 2
-A 2
-# set maximum bounces to 20
-K 20
-# display view #1
-R
-# save image in file
-H lgt1a.pix
-# change frame buffer to disk file
-o lgt1b.pix
-# save a script
-S script1
-# change frame buffer back to default
-o
-# turn off anti-aliasing
-A 1
-# revert to auto-sizing of frame buffer
-T 0
-# set automatic perspective at 0.25
-p 0.25
-# select hidden-line drawing, reverse video
-k 2
-# configure grid: 128 rays across, centered at model RPP, view size 225mm
-G 128 0 0 225.0
-# display view #2
-R
-# save image in file
-H lgt2a.pix
-# change frame buffer to disk file
-o lgt2b.pix
-# save a script
-S script2
-# change frame buffer back to default
-o
-# bye
-q
-EOF
-if test $? = 0
-then	:;
-else	echo "Abnormal lgt exit"; exit 1
-fi
-
-# Run the second set of tests.  The scripts were created above.
- ./script1 < /dev/null &&
- ./script2 < /dev/null &&
- ./script3 < /dev/null || { echo "Script test failed."; exit 1; }
-
-for i in 1 2 3
-do
-	if ${CMP} ../pix/lgt${i}.pix lgt${i}a.pix
-	then :;
-	else echo "Test $i A failed."; exit 1
-	fi
-	if ${CMP} ../pix/lgt${i}.pix lgt${i}b.pix
-	then :;
-	else echo "Test $i B failed."; exit 1
-	fi
-done
-echo "Tested OK."
@@ -1,65 +0,0 @@
-#!/bin/sh
-# A Shell script to extract the benchmark statistics, and build an
-# entry suitable for the tables in doc/benchmark.doc.
-# Note well that the command-line args may have embedded spaces.
-#  Mike Muuss & Susan Muuss, 11-Sept-88.
-#  @(#)$Header$ (BRL)
-
-# Ensure /bin/sh
-export PATH || (sh $0 $*; kill $$)
-
-NAME=$0
-if test "x$1" = x
-then
-	echo "Usage:  $NAME hostname [note1] [note2]"
-	exit 1
-fi
-
-#  Save three args, because arg list will be reused below.
-#  They may have embedded spaces in them.
-HOST="$1"
-NOTE1="$2"
-NOTE2="$3"
-
-NEW_FILES="moss.log world.log star.log bldg391.log m35.log"
-REF_FILES="../pix/moss.log ../pix/world.log ../pix/star.log \
-	../pix/bldg391.log ../pix/m35.log"
-
-# Use TR to convert newlines to tabs.
-VGRREF=`grep RTFM $REF_FILES | \
-	sed -n -e 's/^.*= *//' -e 's/ rays.*//p' | \
-	tr '\012' '\011' `
-CURVALS=`grep RTFM $NEW_FILES | \
-	sed -n -e 's/^.*= *//' -e 's/ rays.*//p' | \
-	tr '\012' '\011' `
-
-RATIO_LIST=""
-
-# Trick:  Force args $1 through $5 to the numbers in $CURVALS
-# This should be "set -- $CURVALS", but 4.2BSD /bin/sh can't handle it,
-# and CURVALS are all positive (ie, no leading dashes), so this is safe.
-set $CURVALS
-
-while test $# != 5
-do	echo "${NAME}: Warning, only $# times found, using zeros"
-	CURVALS="$CURVALS 0"
-	set $CURVALS
-done
-
-for ref in $VGRREF
-do
-	cur=$1
-	shift
-	RATIO=`echo "2k $cur $ref / p" | dc`
-	# Note: append new value and a trail TAB to existing list.
-	RATIO_LIST="${RATIO_LIST}$RATIO	"
-done
-
-# The number of plus signs must be one less than the number of elements.
-MEAN_ABS=`echo 2k $CURVALS ++++ 5/ p | dc`
-MEAN_REL=`echo 2k $RATIO_LIST ++++ 5/ p | dc`
-
-# Note:  Both RATIO_LIST and CURVALS have an extra trailing tab.
-# The question mark is for the mean field
-echo "Abs	${HOST}	${CURVALS}${MEAN_ABS}	$NOTE1"
-echo "*vgr	${HOST}	${RATIO_LIST}${MEAN_REL}	$NOTE2"
@@ -1,124 +0,0 @@
-/*
- *			P I X C M P . C
- *
- *  Compute the difference between two .pix files.
- *  To establish context, a monochrome image is produced when there
- *  are no differences;  otherwise the channels that differ are
- *  highlighted on differing pixels.
- *
- *  This routine operates on a pixel-by-pixel basis, and thus
- *  is independent of the resolution of the image.
- *
- *  Author -
- *	Charles M. Kennedy
- *	Michael John Muuss
- *
- *  Source -
- *	SECAD/VLD Computing Consortium, Bldg 394
- *	The U. S. Army Ballistic Research Laboratory
- *	Aberdeen Proving Ground, Maryland  21005
- *  
- *  Copyright Notice -
- *	This software is Copyright (C) 1988 by the United States Army.
- *	All rights reserved.
- */
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-
-#include <stdio.h>
-
-long	matching;
-long	off1;
-long	offmany;
-
-char usage[] = "Usage: pixcmp f1.pix f2.pix\n";
-
-main(argc, argv)
-char **argv;
-{
-	register FILE *f1, *f2;
-
-	if( argc != 3 )  {
-		fprintf(stderr, "%s", usage);
-		exit(0);
-	}
-
-	if( strcmp( argv[1], "-" ) == 0 )
-		f1 = stdin;
-	else if( (f1 = fopen( argv[1], "r" ) ) == NULL )  {
-		perror( argv[1] );
-		exit(1);
-	}
-	if( strcmp( argv[2], "-" ) == 0 )
-		f2 = stdin;
-	else if( (f2 = fopen( argv[2], "r" ) ) == NULL )  {
-		perror( argv[2] );
-		exit(1);
-	}
-	while(1)  {
-		register int r1, g1, b1;
-		int r2, g2, b2;
-
-		r1 = fgetc( f1 );
-		g1 = fgetc( f1 );
-		b1 = fgetc( f1 );
-		r2 = fgetc( f2 );
-		g2 = fgetc( f2 );
-		b2 = fgetc( f2 );
-		if( feof(f1) || feof(f2) )  break;
-
-		if( r1 != r2 || g1 != g2 || b1 != b2 )  {
-			register int i;
-
-			/* Highlight differing channels */
-			if( r1 != r2 )  {
-				if( (i = r1 - r2) < 0 )  i = -i;
-				if( i > 1 )  {
-					offmany++;
-				} else {
-					off1++;
-				}
-			} else {
-				matching++;
-			}
-			if( g1 != g2 )  {
-				if( (i = g1 - g2) < 0 )  i = -i;
-				if( i > 1 )  {
-					offmany++;
-				} else {
-					off1++;
-				}
-			} else {
-				matching++;
-			}
-			if( b1 != b2 )  {
-				if( (i = b1 - b2) < 0 )  i = -i;
-				if( i > 1 )  {
-					offmany++;
-				} else {
-					off1++;
-				}
-			} else {
-				matching++;
-			}
-		}  else  {
-			/* Common case:  equal.  Give B&W NTSC average */
-			matching += 3;
-		}
-	}
-	fprintf(stderr,
-		"pixcmp bytes: %7d matching, %7d off by 1, %7d off by many\n",
-		matching, off1, offmany );
-
-	/* If files were of different lengths, that is an error */
-	if( feof(f1) != feof(f2) )
-		exit(2);
-
-	/* If any pixels were off by more than +/- 1, that is an error */
-	if( offmany)
-		exit(1);
-
-	/* Success! */
-	exit(0);
-}
@@ -1,15 +0,0 @@
-#!/bin/sh
-# WARNING THIS IS A REAL CPU HOG
-../rt/rt -p90 -f1024 -H3 -M $*\
- -o cube.pix\
- ../db/cube.g\
- 'all.g' \
- 2> cube.log\
- <<EOF
-6.847580140e+03
-3.699276190e+03 3.032924070e+03 3.658674860e+03
-5.735762590e-01 8.191521640e-01 0.000000000e+00 0.000000000e+00 
-3.461885920e-01 -2.424037690e-01 9.063078880e-01 0.000000000e+00 
-7.424040310e-01 5.198366640e-01 4.226181980e-01 0.000000000e+00 
-0.000000000e+00 0.000000000e+00 0.000000000e+00 1.000000000e+00 
-EOF
@@ -1,46 +0,0 @@
-#!/bin/sh
-# A Shell script to re-check the most recent results of the benchmark
-#  @(#)$Header$ (BRL)
-
-# Ensure /bin/sh
-export PATH || (echo "This isn't sh."; sh $0 $*; kill $$)
-
-eval `machinetype.sh -b`	# sets MACHINE, UNIXTYPE, HAS_TCP
-if test -f ../.util.$MACHINE/pixdiff
-then
-	PIXDIFF=../.util.$MACHINE/pixdiff
-	PIX_FB=../.util.$MACHINE/pix-fb
-else
-	if test -f ../util/pixdiff
-	then
-		PIXDIFF=../util/pixdiff
-		PIX_FB=../util/pix-fb
-	else
-		echo "Can't find pixdiff"
-		exit 1
-	fi
-fi
-
-# Alliant NFS hack
-if test x${MACHINE} = xfx
-then
-	cp ${PIXDIFF} /tmp/pixdiff
-	cp ${PIX_FB} /tmp/pix-fb
-	PIXDIFF=/tmp/pixdiff
-	PIX_FB=/tmp/pix-fb
-fi
-
-echo +++++ moss.pix
-${PIXDIFF} ../pix/moss.pix moss.pix | ${PIX_FB}
-
-echo +++++ world.pix
-${PIXDIFF} ../pix/world.pix world.pix  | ${PIX_FB}
-
-echo +++++ star.pix
-${PIXDIFF} ../pix/star.pix star.pix  | ${PIX_FB}
-
-echo +++++ bldg391.pix
-${PIXDIFF} ../pix/bldg391.pix bldg391.pix  | ${PIX_FB}
-
-echo +++++ m35.pix
-${PIXDIFF} ../pix/m35.pix m35.pix  | ${PIX_FB}
@@ -1,177 +0,0 @@
-#!/bin/sh
-# A Shell script to run the BRL-CAD Benchmark Test
-#  @(#)$Header$ (BRL)
-
-# Ensure /bin/sh
-export PATH || (echo "This isn't sh."; sh $0 $*; kill $$)
-
-eval `machinetype.sh -b`	# sets MACHINE, UNIXTYPE, HAS_TCP
-if test -f ../.rt.$MACHINE/rt
-then
-	RT=../.rt.$MACHINE/rt
-	DB=../.db.$MACHINE
-else
-	if test -f ../rt/rt
-	then
-		RT=../rt/rt
-		DB=../db
-	else
-		echo "Can't find RT"
-		exit 1
-	fi
-fi
-
-CMP=./pixcmp
-if test ! -f $CMP
-then
-	cake pixcmp
-fi
-
-# Alliant NFS hack
-if test x${MACHINE} = xfx
-then
-	cp ${RT} /tmp/rt
-	cp ${CMP} /tmp/pixcmp
-	RT=/tmp/rt
-	CMP=/tmp/pixcmp
-fi
-
-# Run the tests
-
-echo +++++ moss
-if test -f moss.pix; then mv -f moss.pix moss.pix.$$; fi
-if test -f moss.log; then mv -f moss.log moss.log.$$; fi
-time $RT -B -M -s512 $* \
-	-o moss.pix \
-	$DB/moss.g all.g \
-	2> moss.log \
-	<< EOF
-viewsize 1.572026215e+02;
-eye_pt 6.379990387e+01 3.271768951e+01 3.366661453e+01;
-viewrot -5.735764503e-01 8.191520572e-01 0.000000000e+00 
-0.000000000e+00 -3.461886346e-01 -2.424038798e-01 9.063078165e-01 
-0.000000000e+00 7.424039245e-01 5.198368430e-01 4.226182699e-01 
-0.000000000e+00 0.000000000e+00 0.000000000e+00 0.000000000e+00 
-1.000000000e+00 ;
-start 0;
-end;
-EOF
-${CMP} ../pix/moss.pix moss.pix
-if test $? = 0
-then
-	echo moss.pix:  answers are RIGHT
-else
-	echo moss.pix:  WRONG WRONG WRONG WRONG WRONG WRONG
-fi
-
-echo +++++ world
-if test -f world.pix; then mv -f world.pix world.pix.$$; fi
-if test -f world.log; then mv -f world.log world.log.$$; fi
-time $RT -B -M -s512 $* \
-	-o world.pix \
-	$DB/world.g all.g \
-	2> world.log \
-	<< EOF
-viewsize 1.572026215e+02;
-eye_pt 6.379990387e+01 3.271768951e+01 3.366661453e+01;
-viewrot -5.735764503e-01 8.191520572e-01 0.000000000e+00
-0.000000000e+00 -3.461886346e-01 -2.424038798e-01 9.063078165e-01 
-0.000000000e+00 7.424039245e-01 5.198368430e-01 4.226182699e-01 
-0.000000000e+00 0.000000000e+00 0.000000000e+00 0.000000000e+00 
-1.000000000e+00 ;
-start 0;
-end;
-EOF
-${CMP} ../pix/world.pix world.pix
-if test $? = 0
-then
-	echo world.pix:  answers are RIGHT
-else
-	echo world.pix:  WRONG WRONG WRONG WRONG WRONG WRONG
-fi
-
-echo +++++ star
-if test -f star.pix; then mv -f star.pix star.pix.$$; fi
-if test -f star.log; then mv -f star.log star.log.$$; fi
-time $RT -B -M -s512 $* \
-	-o star.pix \
-	$DB/star.g all \
-	2> star.log \
-	<<EOF
-viewsize 2.500000000e+05;
-eye_pt 2.102677960e+05 8.455500000e+04 2.934714650e+04;
-viewrot -6.733560560e-01 6.130643360e-01 4.132114880e-01 0.000000000e+00 
-5.539599410e-01 4.823888300e-02 8.311441420e-01 0.000000000e+00 
-4.896120540e-01 7.885590550e-01 -3.720948210e-01 0.000000000e+00 
-0.000000000e+00 0.000000000e+00 0.000000000e+00 1.000000000e+00 ;
-start 0;
-end;
-EOF
-${CMP} ../pix/star.pix star.pix
-if test $? = 0
-then
-	echo star.pix:  answers are RIGHT
-else
-	echo star.pix:  WRONG WRONG WRONG WRONG WRONG WRONG
-fi
-
-echo +++++ bldg391
-if test -f bldg391.pix; then mv -f bldg391.pix bldg391.pix.$$; fi
-if test -f bldg391.log; then mv -f bldg391.log bldg391.log.$$; fi
-time $RT -B -M -s512 $* \
-	-o bldg391.pix \
-	$DB/bldg391.g all.g \
-	2> bldg391.log \
-	<<EOF
-viewsize 1.800000000e+03;
-eye_pt 6.345012207e+02 8.633251343e+02 8.310771484e+02;
-viewrot -5.735764503e-01 8.191520572e-01 0.000000000e+00 
-0.000000000e+00 -3.461886346e-01 -2.424038798e-01 9.063078165e-01 
-0.000000000e+00 7.424039245e-01 5.198368430e-01 4.226182699e-01 
-0.000000000e+00 0.000000000e+00 0.000000000e+00 0.000000000e+00 
-1.000000000e+00 ;
-start 0;
-end;
-EOF
-${CMP} ../pix/bldg391.pix bldg391.pix
-if test $? = 0
-then
-	echo bldg391.pix:  answers are RIGHT
-else
-	echo bldg391.pix:  WRONG WRONG WRONG WRONG WRONG WRONG
-fi
-
-echo +++++ m35
-if test -f m35.pix; then mv -f m35.pix m35.pix.$$; fi
-if test -f m35.log; then mv -f m35.log m35.log.$$; fi
-time $RT -B -M -s512 $* \
-	-o m35.pix \
-	$DB/m35.g all.g \
-	2> m35.log \
-	<< EOF
-viewsize 6.787387985e+03;
-eye_pt 3.974533127e+03 1.503320754e+03 2.874633221e+03;
-viewrot -5.527838919e-01 8.332423558e-01 1.171090926e-02 0.000000000e+00 
-4.815587087e-01 -3.308784486e-01 8.115544728e-01 0.000000000e+00 
-6.800964482e-01 4.429747496e-01 5.841593895e-01 0.000000000e+00 
-0.000000000e+00 0.000000000e+00 0.000000000e+00 1.000000000e+00 ;
-start 0;
-end;
-EOF
-${CMP} ../pix/m35.pix m35.pix
-if test $? = 0
-then
-	echo m35.pix:  answers are RIGHT
-else
-	echo m35.pix:  WRONG WRONG WRONG WRONG WRONG WRONG
-fi
-
-echo
-echo Testing complete, check times against reference files in ../pix/.
-
-if test x$UNIXTYPE = xBSD
-then	HOST=`hostname`
-else	HOST=`uname -n`
-fi
-
-sh ../bench/perf.sh "$HOST" "`date`" "$*" >> summary
@@ -1,118 +0,0 @@
-#!/bin/sh
-# A Shell script to run the BRL-CAD Benchmark Test,
-# with output going to the current framebuffer, rather than a file.
-#  @(#)$Header$ (BRL)
-
-# Ensure /bin/sh
-export PATH || (echo "This isn't sh."; sh $0 $*; kill $$)
-
-eval `machinetype.sh -b`	# sets MACHINE, UNIXTYPE, HAS_TCP
-if test -f ../.rt.$MACHINE/rt
-then
-	RT=../.rt.$MACHINE/rt
-	DB=../.db.$MACHINE
-else
-	if test -f ../rt/rt
-	then
-		RT=../rt/rt
-		DB=../db
-	else
-		echo "Can't find RT"
-		exit 1
-	fi
-fi
-
-CMP=./pixcmp
-if test ! -f $CMP
-then
-	cake pixcmp
-fi
-
-# Alliant NFS hack
-if test x${MACHINE} = xfx
-then
-	cp ${RT} /tmp/rt
-	cp ${CMP} /tmp/pixcmp
-	RT=/tmp/rt
-	CMP=/tmp/pixcmp
-fi
-
-# Run the tests
-
-echo +++++ moss
-
-time $RT -B -M -s512 $* \
-	$DB/moss.g all.g \
-	<< EOF
-viewsize 1.572026215e+02;
-eye_pt 6.379990387e+01 3.271768951e+01 3.366661453e+01;
-viewrot -5.735764503e-01 8.191520572e-01 0.000000000e+00 
-0.000000000e+00 -3.461886346e-01 -2.424038798e-01 9.063078165e-01 
-0.000000000e+00 7.424039245e-01 5.198368430e-01 4.226182699e-01 
-0.000000000e+00 0.000000000e+00 0.000000000e+00 0.000000000e+00 
-1.000000000e+00 ;
-start 0;
-end;
-EOF
-
-echo +++++ world
-
-time $RT -B -M -s512 $* \
-	$DB/world.g all.g \
-	<< EOF
-viewsize 1.572026215e+02;
-eye_pt 6.379990387e+01 3.271768951e+01 3.366661453e+01;
-viewrot -5.735764503e-01 8.191520572e-01 0.000000000e+00
-0.000000000e+00 -3.461886346e-01 -2.424038798e-01 9.063078165e-01 
-0.000000000e+00 7.424039245e-01 5.198368430e-01 4.226182699e-01 
-0.000000000e+00 0.000000000e+00 0.000000000e+00 0.000000000e+00 
-1.000000000e+00 ;
-start 0;
-end;
-EOF
-
-echo +++++ star
-
-time $RT -B -M -s512 $* \
-	$DB/star.g all \
-	<<EOF
-viewsize 2.500000000e+05;
-eye_pt 2.102677960e+05 8.455500000e+04 2.934714650e+04;
-viewrot -6.733560560e-01 6.130643360e-01 4.132114880e-01 0.000000000e+00 
-5.539599410e-01 4.823888300e-02 8.311441420e-01 0.000000000e+00 
-4.896120540e-01 7.885590550e-01 -3.720948210e-01 0.000000000e+00 
-0.000000000e+00 0.000000000e+00 0.000000000e+00 1.000000000e+00 ;
-start 0;
-end;
-EOF
-
-echo +++++ bldg391
-
-time $RT -B -M -s512 $* \
-	$DB/bldg391.g all.g \
-	<<EOF
-viewsize 1.800000000e+03;
-eye_pt 6.345012207e+02 8.633251343e+02 8.310771484e+02;
-viewrot -5.735764503e-01 8.191520572e-01 0.000000000e+00 
-0.000000000e+00 -3.461886346e-01 -2.424038798e-01 9.063078165e-01 
-0.000000000e+00 7.424039245e-01 5.198368430e-01 4.226182699e-01 
-0.000000000e+00 0.000000000e+00 0.000000000e+00 0.000000000e+00 
-1.000000000e+00 ;
-start 0;
-end;
-EOF
-
-echo +++++ m35
-
-time $RT -B -M -s512 $* \
-	$DB/m35.g all.g \
-	<< EOF
-viewsize 6.787387985e+03;
-eye_pt 3.974533127e+03 1.503320754e+03 2.874633221e+03;
-viewrot -5.527838919e-01 8.332423558e-01 1.171090926e-02 0.000000000e+00 
-4.815587087e-01 -3.308784486e-01 8.115544728e-01 0.000000000e+00 
-6.800964482e-01 4.429747496e-01 5.841593895e-01 0.000000000e+00 
-0.000000000e+00 0.000000000e+00 0.000000000e+00 1.000000000e+00 ;
-start 0;
-end;
-EOF
@@ -1,52 +0,0 @@
-/*
-			burst/Cakefile
-
-	Author:		Gary S. Moss
-			U. S. Army Ballistic Research Laboratory
-			Aberdeen Proving Ground
-			Maryland 21005-5066
-
-	$Header$ (BRL)
-
- */
-#define CONFIGDEFS	LGT_CONFIG -I. /* -DDEBUG */
-
-#define SRCDIR	burst
-#define PRODUCTS	burst
-#define	SRCSUFF	.c
-#define MANSECTION	1
-#define FILES	burst error fb glob grid gridrotate idents\
-		paint plot prnt trie ui\
-		Hm HmGetc HmGlob Sc Tc
-#include "../Cakefile.defs"
-#include "../Cakefile.prog"
-
-/* Explicit composition of each product */
-PRODUCTS:	OBJ
-	CC LDFLAGS -o burst OBJ LIB_PRE''LIBRT RT_LIBES LIB_PRE''LIBFB LIBTERMLIB LIBES -ltermlib -lm
-
-all&: PRODUCTS
-
-test&:	all tfiles/ktank.g
-	./burst -b < tfiles/ktank.in
-	@if test $? -ne 0 \
-	then	echo "Test failed."; exit 1 \
-	fi
-	diff tfiles/ktank.burst tfiles/ktank.burst.bak
-	@if test $? -ne 0 \
-	then	echo "Test failed."; exit 1 \
-	fi
-	diff tfiles/ktank.shotlines tfiles/ktank.shotlines.bak
-	@if test $? -ne 0 \
-	then	echo "Test failed."; exit 1 \
-	fi
-	@echo "Tested OK."
-
-untest&:
-	rm -f tfiles/ktank.burst tfiles/ktank.shotlines tfiles/ktank.plot \
-		tfiles/ktank.pix tfiles/ktank.g tfiles/ktank.log
-
-tfiles/ktank.g:
-	asc2g < tfiles/ktank.asc > tfiles/ktank.g
-
-#include "../Cakefile.rules"
@@ -1,325 +0,0 @@
-/*
-	Author:	Gary S. Moss
-		U. S. Army Ballistic Research Laboratory
-		Aberdeen Proving Ground
-		Maryland 21005-5066
-
-	$Header$ (BRL)
-*/
-/**
-	<Hm.h> -- MUVES "Hm" (hierarchical menu) package definitions
-**/
-#ifndef Hm_H_INCLUDE
-#define Hm_H_INCLUDE
-/**
-
-	This software and documentation is derived in part from the
-	menuhit(9.3) manual pages (not source code) in AT&T 9th Edition
-	UNIX, Version 1 Programmer's Manual.
-
-	The Hm package provides a pop-up menu implementation which uses
-	a terminal-independent screen management facility (Sc package)
-	to simulate the necessary graphics using the ASCII character set.
-	Only a few keyboard characters are required to control the menus,
-	but when possible, as with DMD terminals running a MYX terminal
-	emulator, the menus can be controlled with the mouse.
-
-**/
-/**
-	Each menu is defined by the following structure:
-
-	typedef struct
-		{
-		HmItem	*item;
-		HmItem	*(*generator)();
-		short	prevtop;
-		short	prevhit;
-		bool	sticky;
-		}
-	HmMenu;
-
-	A menu can be built as an array of HmItem's, pointed to by item,
-	or with a generator function.  If item is (HmItem *) 0, the
-	generator field is assumed to be valid.  The generator function
-	is passed an integer parameter, and must return the pointer to
-	an HmItem in a static area (the result is only needed until the
-	next call).  The n's are guaranteed to start at 0 and increase
-	by 1 each invocation until generator returns (HmItem *) 0.
-	Prevtop will contain the index of the menu item which appeared
-	at the top of the menu the last time it was displayed.  Prevhit
-	will contain the index of the last item traversed (indices begin
-	at 0).  If sticky is true, the menu will hang around after an
-	entry is selected so that another entry may be chosen and the
-	menu must be exited explicitly with the appropriate key-stroke
-	or equivalent mouse operation.  Otherwise, the menu will exit
-	after selection of an item (and any actions resulting from that
-	selection such as submenus have finished).  WARNING: if a menu
-	is to be used more than once during recursive calls to HmHit,
-	there needs to be distinct copies (allocated storage) since the
-	item field is filled in by the generator function, and the
-	prevtop and prevhit fields should be private to the current
-	invocation of HmHit.
- 
-**/
-
-struct HmMenu;
-
-typedef struct
-	{
-	char	*text;		/* menu item string			*/
-	char	*help;		/* help string				*/
-	struct HmMenu *next;	/* sub-menu pointer or NULL		*/
-	void	(*dfn)();
-	void	(*bfn)();
-	void	(*hfn)();
-	long	data;
-	}
-HmItem;
-
-/**
-	Menu items are defined by the following structure:
-
-	typedef struct
-		{
-		char	*text;
-		char	*help;
-		HmMenu	*next;
-		void	(*dfn)();
-		void	(*bfn)();
-		void	(*hfn)();
-		long	data;
-		}
-	HmItem;
-
-	The text field will be displayed as the name of the item.
-	Characters with the 0200 bit set are regarded as fill characters.
-	For example, the string "\240X" will appear in the menu as a
-	right-justified X (040 is the ASCII space character).  Menu
-	strings without fill characters are drawn centered in the menu.
-	Whether generated statically or dynamically, the list of HmItem's
-	must be terminated by a NULL text field.  The help string will be
-	displayed when the user presses the help key.  If next is not
-	equal to (HmMenu *) 0, it is assumed to point to a submenu,
-	"dfn()" if non-zero is called just  before the submenu is invoked,
-	and "bfn()" likewise just afterwards.  These functions are passed
-	the current menu item.  If the menu item is selected and next is
-	0, "hfn()" is called (if non-zero), also with the current menu
-	item.  The "data" field is reserved for the user to pass
-	information between these functions and the calling routine.
- 
-**/
-typedef struct HmMenu
-	{
-	HmItem	*item;		/* List of menu items or 0.		*/
-	HmItem	*(*generator)();/* If item == 0, generates items.	*/
-	short	prevtop;	/* Top entry currently visable		*/
-	short	prevhit;	/* Offset from top of last select	*/
-	bool	sticky;		/* If true, menu stays around after SELECT,
-					and until QUIT. */
-	}
-HmMenu;
-
-/* Structure used internally for screen management.  These are stacked
-	dynamically with calls to HmHit() such that the head of the chain
-	is the current menu, and the end of the chain such that next is
-	0, is the top-level menu.
- */
-typedef struct HmWin
-	{
-	struct HmWin *next;	/* Parent of this menu.			*/
-	HmMenu	*menup;		/* Address of menu data structure.	*/
-	int	menux;		/* Position on screen where top-left	*/
-	int	menuy;		/*    corner of menu will be displayed.	*/
-	int	width;		/* Width of menu, not including border.	*/
-	int	height;		/* Number of menu entries.		*/
-	int	*dirty;		/* Dynamically allocated bitmap. ON bits
-					mean character needs a redraw.	*/
-	}
-HmWindow;
-
-/**
-
-	bool	HmInit( int x, int y, int maxvis )
-
-	HmInit() must be called before any other routines in the
-	Hm package to initialize the screen position of the top-left
-	corner of the top-level menu to x and y and to set the
-	maximum number of menu entries which will be visable at one
-	time to maxvis.  If the number of entries in a menu exceeds
-	maxvis, the menu will scroll to accommodate them.  The values
-	of x, y and maxvis are stored in these external variables:
-
-	int	HmLftMenu
-	int	HmTopMenu
-	int	HmMaxVis
-
-	If this routine is not called, default parameters will be used.
-
-	HmInit() also opens "/dev/tty" for input and stores it's file
-	descriptor in HmTtyFd and associated stream handle in HmTtyFp.
-
-	int	HmTtyFd
-	FILE	*HmTtyFp
-
-	This routine returns true or false on success or failure to open
-	"/dev/tty".
-**/
-#if __STDC__
-extern bool	HmInit( int x, int y, int maxvis );
-#else
-extern bool	HmInit();
-#endif
-extern FILE	*HmTtyFp;
-extern int	HmLftMenu;
-extern int	HmTopMenu;
-extern int	HmMaxVis;
-extern int	HmLastMaxVis;
-extern int	HmTtyFd;
-/**
-	
-	HmItem	*HmHit( HmMenu	*menup )
-
-	HmHit() presents the user with a menu specified by HmMenu
-	pointer menup and returns a pointer to the selected HmItem
-	or 0 if nothing was selected.  The menu is presented to
-	the user with the item corresponding to prevhit (current
-	item) highlighted.  If a menu has not been accessed yet,
-	prevhit will be set to the first item.  The user may move
-	the cursor to the item below the current one by pressing the
-	'd' key, or move up by pressing the 'u'.  If the user
-	presses 'h', the help message for the current item will be
-	displayed until another key is struck.  To select an item,
-	the user presses the space bar.  An actual selection has
-	been made when the selected item does not have a submenu,
-	otherwise, it may be termed a traversal of that item.
-	Traversing an item does change the value of prevhit, but
-	is not final as the submenu can be exited by the user
-	pressing 'q', before selecting an item.  In case the screen
-	becomes disturbed (i.e. by the output of another process),
-	holding down the <control> key and striking an 'l' will
-	re-display all of the menus.
-
-	Both the help and warning (non-fatal error) messages will
-	be displayed in the one-line window at HmYCOMMO.  For
-	instance, if the user hits any keys other than the ones
-	mentioned above, an error message will appear in this
-	window.  Also, a one-line window is reserved for application
-	prompts at HmYPROMPT.  The prompt window is cleared just
-	prior to blocking on user input, and the message window
-	is cleared when the user provides input (strikes a key).
-
-	If a menu has more items than can be displayed at once,
-	the corners of the menu will indicate this as follows:
-
-	'+' means the adjacent displayed item is the actual first
-	    (or last if a bottom corner) item in the menu.
-	'v' means that the entry displayed in the previous line
-	    is not the last, and the menu can be scrolled upwards.
-	'^' means that the entry displayed on the next line is
-	    not actually the first, and the menu can be scrolled
-	    downwards.
-
-	Attempting to move the cursor below the bottom entry of
-	the menu will cause the menu to scroll half a page or
-	until the entries run out, which ever comes first.  If
-	there are no entries to scroll the terminal will beep.
-	The analagous holds true for attempting to move upward
-	past the top entry of the menu.  If a DMD terminal with
-	MYX running is used, a special cursor will appear, and
-	the user may use the mouse rather than the keyboard as
-	follows:  Clicking button 1 of the mouse while the
-	cursor is outside the "current menu", will cause the
-	terminal to beep.  If the cursor is on an item, that item
-	will be made "current".  If on the "current" item, that
-	item will be selected.  If on the top border of the
-	current menu, that menu will scroll down if possible, and
-	if not, that menu will exit.  If on the bottom border,
-	that menu will scroll upward if possible and beep if not.
-
-**/
-#if __STDC__
-extern HmItem	*HmHit( HmMenu *menup );
-#else
-extern HmItem	*HmHit();
-#endif
-
-/**
-	
-	void	HmRedraw( void )
-
-	HmRedraw() will force the entire set of active menus to
-	be redrawn on the next call to HmHit().  This is useful
-	when an application interferes with the portion of the
-	screen used by the Hm package (from HmTopMenu to HmYCOMMO).
-
-**/
-#if __STDC__
-extern void	HmRedraw( void );
-#else
-extern void	HmRedraw();
-#endif
-
-/**
-
-	void	HmError( char *string )
-
-	HmError() will display string on line HmYCOMMO.
-
-**/
-#if __STDC__
-extern void	HmError( char *str );
-#else
-extern void	HmError();
-#endif
-
-#define HmYCOMMO	(HmTopMenu+HmMaxVis+HmHGTBORDER)
-#define HmYPROMPT	(HmYCOMMO+1)
-#define HmXPROMPT	1
-#define HmYBORDER	(HmYPROMPT+1)
-/**
-
-	int	HmGetchar( void )
-	int	HmUngetchar( int c )
-
-	HmGetchar() and HmUngetchar() are used by the Hm package to
-	read a character from the keyboard and to stuff one character
-	back on the input stream.  They may be both be supplied by
-	the application if the default behavior is not desirable.
-	HmGetchar() returns the next character on the standard input.
-	This command will block until input is available.
-	HmUngetchar() inserts the character c on the standard input.
-	An EOF will be returned if this is not possible or c is
-	equal to EOF.  In general, this is guaranteed to work for one
-	character assuming that something has already been read with
-	HmGetchar() and the input stream is buffered.
-
-**/
-#if __STDC__
-extern int	HmGetchar( void );
-extern int	HmUngetchar( int c );
-#else
-extern int	HmGetchar();
-extern int	HmUngetchar();
-#endif
-/**
-
-	void	HmTtySet( void )
-	void	HmTtyReset( void )
-
-	HmTtySet() and HmTtyReset() set/restore the terminal modes for
-	the menus to work properly.  These are mainly internal routines
-	which are called from HmHit(), but are provided in case an
-	escape from the program is provided by the application or job
-	control is enabled in the underlying shell, in which case,
-	these routines can be called from a menu function or signal
-	handler.
-
-**/
-extern void	HmTtySet();
-extern void	HmTtyReset();
-		
-
-#define HmMAXLINE 	132
-#define HmHGTBORDER	2
-
-#endif		/* Hm_H_INCLUDE */
@@ -1,36 +0,0 @@
-/*
-	Author:		Gary S. Moss
-			U. S. Army Ballistic Research Laboratory
-			Aberdeen Proving Ground
-			Maryland 21005-5066
-
-	$Header$ (BRL)
-*/
-#if ! defined( lint )
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-#include <stdio.h>
-#include "./burst.h"
-#include "./Hm.h"
-/*LINTLIBRARY*/
-int
-#if __STDC__
-HmGetchar( void )
-#else
-HmGetchar()
-#endif
-	{	int	c;
-	while( (c = getc( HmTtyFp )) == EOF )
-		;
-	return	c;
-	}
-
-int
-#if __STDC__
-HmUngetchar( int c )
-#else
-HmUngetchar( c )
-#endif
-	{
-	return	ungetc( c, HmTtyFp );
-	}
@@ -1,19 +0,0 @@
-/*
-	Author:	Gary S. Moss
-			U. S. Army Ballistic Research Laboratory
-			Aberdeen Proving Ground
-			Maryland 21005-5066
-
-	$Header$ (BRL)
-*/
-/*LINTLIBRARY*/
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-#include <stdio.h>
-FILE	*HmTtyFp = NULL;   /* read keyboard, not stdin */
-int	HmLftMenu = 1;	   /* default top-level menu position */
-int	HmTopMenu = 1;
-int	HmMaxVis = 10;	   /* default maximum menu items displayed */
-int	HmLastMaxVis = 10; /* track changes in above parameter */
-int	HmTtyFd; 	   /* read keyboard, not stdin */
@@ -1,22 +0,0 @@
-/*
-	Author:	Gary S. Moss
-		U. S. Army Ballistic Research Laboratory
-		Aberdeen Proving Ground
-		Maryland 21005-5066
-
-	$Header$ (BRL)
- */
-/* Emulate MUVES Mm package using malloc. */
-#if __STDC__
-extern char	*malloc( unsigned n );
-extern char	*strcpy( char *s1, char *s2 );
-#else
-extern char	*malloc();
-extern char	*strcpy();
-#endif
-#define MmAllo( typ )		(typ *) malloc( sizeof(typ) )
-#define MmFree( typ, ptr )	free( (char *) ptr )
-#define MmVAllo( ct, typ )	(typ *) malloc( (ct)*sizeof(typ) )
-#define MmVFree( ct, typ, ptr )	free( (char *) ptr )
-#define MmStrDup( str )		strcpy( malloc( strlen(str)+1 ), str )
-#define MmStrFree( str )	free( str )
@@ -1,452 +0,0 @@
-/*
-	Author:	Gary S. Moss
-		U. S. Army Ballistic Research Laboratory
-		Aberdeen Proving Ground
-		Maryland 21005-5066
-
-	$Header$ (BRL)
-
-*/
-/*LINTLIBRARY*/
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-#include <stdio.h>
-#ifdef BSD
-#include <strings.h>
-#endif
-#ifdef SYSV
-#include <string.h>
-#endif
-#ifndef cray
-#if defined( VLDSYSV )
-#include <sys/_ioctl.h>
-#else
-#include <sys/ioctl.h>
-#define _winsize winsize	/* For compatibility with _ioctl.h.	*/
-#endif
-#endif
-#include "./Sc.h"
-
-/* Externals from termlib(3). */
-#if _STDC_
-extern char	*tgoto( char *cm, int destcol, int destline );
-extern char	*tgetstr( char *id, char **area );
-extern int	tgetent( char *bp, char *name );
-#else
-extern char	*tgoto();
-extern char	*tgetstr();
-extern int	tgetent();
-#endif
-
-/* Externals from the C library. */
-#if _STDC_
-extern char	*getenv( char *s );
-extern char	*strncpy( char *a, char *b, int n );
-#else
-extern char	*getenv();
-extern char	*strncpy();
-#endif
-
-static FILE	*out_fp;		/* Output stream.	*/
-static char	tstrings[ScTCAPSIZ];    /* Individual TCS.	*/
-static char	*tstr_addr = tstrings;	/* Used by tgetstr().	*/
-static int	fd_stdout = 1;
-
-/* This is a global buffer for the terminal capabilities entry.	*/
-char		ScTermcap[ScTCAPSIZ];
-
-/* This is a global buffer for the name of the terminal.	*/
-char		ScTermname[ScTERMSIZ] = "UNKNOWN";
-
-/* Individual terminal control strings (TCS).			*/
-char		*ScBC, /* Backspace character.			*/
-		*ScPC, /* Padding character.			*/
-		*ScUP, /* Cursor up one line.			*/
-		*ScCS, /* Change scrolling region.		*/
-		*ScSO, /* Begin standout mode.			*/
-		*ScSE, /* End standout mode.			*/
-		*ScCE, /* Clear to end of line.			*/
-		*ScCL, /* Clear display and home cursor.	*/
-		*ScHO, /* Home cursor.				*/
-		*ScCM, /* Screen-relative cursor motion.	*/
-		*ScTI, /* Initialize terminal.			*/
-		*ScAL, /* Insert line.				*/
-		*ScDL, /* Delete line.				*/
-		*ScSR, /* Scroll text down.			*/
-		*ScSF; /* Scroll text up.			*/
-
-/* Individual terminal parameters.				*/
-int		ScLI, /* Number of lines on screen.		*/
-		ScCO; /* Number of columns on screen.		*/
-
-/*
-	static void ScLoadTP( void )
-
-	Get the terminal parameters.
-
- */
-static void
-#if _STDC_
-ScLoadTP( void )
-#else
-ScLoadTP()
-#endif
-	{
-#ifdef TIOCGWINSZ
-	/* Get window size for DMD layers support.			*/
-	struct _winsize		window;
-
-	if(	ioctl( fd_stdout, TIOCGWINSZ, &window ) == 0
-	    &&	window.ws_row != 0 && window.ws_col != 0
-		)
-		{
-		ScLI = (int) window.ws_row;
-		ScCO = (int) window.ws_col;
-		}
-	else
-#endif
-		{
-		ScLI = tgetnum( "li" );
-		ScCO = tgetnum( "co" );
-		}
-	return;
-	}
-
-/*
-	static void ScLoadTCS( void )
-
-	Get the terminal control strings.
- */
-static void
-#if _STDC_
-ScLoadTCS( void )
-#else
-ScLoadTCS()
-#endif
-	{;
-	ScCS = tgetstr( "cs", &tstr_addr );
-	ScSE = tgetstr( "se", &tstr_addr );
-	ScSO = tgetstr( "so", &tstr_addr );
-	ScCE = tgetstr( "ce", &tstr_addr );
-	ScCL = tgetstr( "cl", &tstr_addr );
-	ScHO = tgetstr( "ho", &tstr_addr );
-	ScCM = tgetstr( "cm", &tstr_addr );
-	ScBC = tgetstr( "bc", &tstr_addr );
-	ScPC = tgetstr( "pc", &tstr_addr );
-	ScUP = tgetstr( "up", &tstr_addr );
-	ScTI = tgetstr( "ti", &tstr_addr );
-	ScAL = tgetstr( "al", &tstr_addr );
-	ScDL = tgetstr( "dl", &tstr_addr );
-	ScSR = tgetstr( "sr", &tstr_addr );
-	ScSF = tgetstr( "sf", &tstr_addr );
-	return;
-	}
-
-/*
-	int	PutChr( char c )
-
-	This function prevents the default "PutChr" from being pulled in
-	from the termcap library (-ltermlib).  DO NOT change its name or
-	STDOUT will be assumed as the output stream for terminal control.
-	Some applications might want to open "/dev/tty" so that they can
-	use STDOUT for something else.
-	
- */
-int
-#if _STDC_
-PutChr( char c )
-#else
-PutChr( c )
-char	c;
-#endif
-	{
-	return	putc( c, out_fp );
-	}
-
-/*
-	bool	ScInit( FILE *fp )
-
-	ScInit() must be invoked before any other function in the Sc package.
-	Stream fp must be open for writing and all terminal control sequences
-	will be sent to fp, giving the application the option of using STDOUT
-	for other things.  Besides setting the output stream, ScInit() does
-	the following:
-
-	Initializes the terminal.  Fills terminal name and capabilities
-	into external buffers.  Gets terminal control strings into external
-	variables.  Gets individual terminal parameters into external
-	variables.  Returns "true" for success, "false" for failure and
-	prints appropriate diagnostics on STDERR if $TERM is not set or
-	there is a problem in retrieving the corresponding termcap entry.
- */
-bool
-#if _STDC_
-ScInit( FILE *fp )
-#else
-ScInit( fp )
-FILE	*fp;
-#endif
-	{	char	*term; /* Name of terminal from environment. */
-	out_fp = fp;
-	fd_stdout = fileno( out_fp );
-	if( (term = getenv( "TERM" )) == NULL )
-		{
-		(void) fprintf( stderr, "TERM not set or exported!\n" );
-		return	false;
-		}
-	(void) strncpy( ScTermname, term, ScTERMSIZ-1 );
-
-	/* Get terminal entry.						*/
-	switch( tgetent( ScTermcap, term ) )
-		{
-	case -1 :
-		(void) fprintf( stderr, "Can't open termcap file!\n" );
-		return	false;
-	case  0 :
-		(void) fprintf( stderr,
-				"Terminal type not in termcap file!\n"
-				);
-		return	false;
-		}
-
-	/* Get individual terminal parameters and control strings.	*/
-	ScLoadTP();
-	ScLoadTCS();
-
-	tputs( ScTI, 1, PutChr );	/* Initialize terminal.			*/
-	return	true;		/* All is well.				*/
-	}
-
-/*
-	bool	ScClrEOL( void )
-
-	Clear from the cursor to the end of that line.
-
- */
-bool
-#if _STDC_
-ScClrEOL( void )
-#else
-ScClrEOL()
-#endif
-	{
-	if( ScCE == NULL )
-		return	false;
-	tputs( ScCE, 1, PutChr );
-	return	true;
-	}
-
-/*
-	bool	ScClrScrlReg( void )
-
-	Reset the scrolling region to the entire screen.
-
- */
-bool
-#if _STDC_
-ScClrScrlReg( void )
-#else
-ScClrScrlReg()
-#endif
-	{
-	if( ScCS == NULL )
-		return	false;
-	tputs( tgoto( ScCS, ScLI-1, 0 ), 1, PutChr );
-	return	true;
-	}
-
-/*
-	bool	ScClrStandout( void )
-
-	End standout mode.
-
- */
-bool
-#if _STDC_
-ScClrStandout( void )
-#else
-ScClrStandout()
-#endif
-	{
-	if( ScSE == NULL )
-		return	false;
-	tputs( ScSE, 1, PutChr );
-	return	true;
-	}
-
-/*	bool	ScClrText( void )
-
-	Clear the screen and "home" the cursor.
-
- */
-bool
-#if _STDC_
-ScClrText( void )
-#else
-ScClrText()
-#endif
-	{
-	if( ScCL == NULL )
-		return	false;
-	tputs( ScCL, ScLI, PutChr );
-	return	true;
-	}
-
-/*
-	bool	ScInsertLn( void )
-
-	Insert a the line under the cursor.
-
- */
-bool
-#if _STDC_
-ScInsertLn( void )
-#else
-ScInsertLn()
-#endif
-	{
-	if( ScAL == NULL )
-		return	false;
-	tputs( ScAL, 1, PutChr );
-	return	true;
-	}
-
-/*
-	bool	ScDeleteLn( void )
-
-	Delete the line under the cursor.
-
- */
-bool
-#if _STDC_
-ScDeleteLn( void )
-#else
-ScDeleteLn()
-#endif
-	{
-	if( ScDL == NULL )
-		return	false;
-	tputs( ScDL, 1, PutChr );
-	return	true;
-	}
-
-/*
-	bool	ScDnScroll( void )
-
-	Scroll backward 1 line.
-
- */
-bool
-#if _STDC_
-ScDnScroll( void )
-#else
-ScDnScroll()
-#endif
-	{
-	if( ScSR == NULL )
-		return	false;
-	tputs( ScSR, 1, PutChr );
-	return	true;
-	}
-
-/*
-	bool	ScHmCursor( void )
-
-	Move the cursor to the top-left corner of the screen.
-
- */
-bool
-#if _STDC_
-ScHmCursor( void )
-#else
-ScHmCursor()
-#endif
-	{
-	if( ScHO == NULL )
-		return	false;
-	tputs( ScHO, 1, PutChr );
-	return	true;
-	}
-
-/*
-	bool	ScMvCursor( int x, int y )
-
-	Move the cursor to screen coordinates x, y (for column and row,
-		respectively).
-
- */
-bool
-#if _STDC_
-ScMvCursor( int x, int y )
-#else
-ScMvCursor( x, y )
-int	x, y;
-#endif
-	{
-	if( ScCM == NULL )
-		return	false;
-
-	--x; --y; /* Tgoto() adds 1 to each coordinate!? */
-	tputs( tgoto( ScCM, x, y ), 1, PutChr );
-	return	true;
-	}
-
-/*
-	bool	ScSetScrlReg( int top, int btm )
-
-	Set the scrolling region to be from "top" line to "btm" line,
-		inclusive.
-
- */
-bool
-#if _STDC_
-ScSetScrlReg( int top, int btm )
-#else
-ScSetScrlReg( top, btm )
-int	top, btm;
-#endif
-	{
-	if( ScCS == NULL )
-		return	false;
-	tputs( tgoto( ScCS, btm-1, top-1 ), 1, PutChr );
-	return	true;
-	}
-
-/*
-	bool	ScSetStandout( void )
-
-	Begin standout mode.
-
- */
-bool
-#if _STDC_
-ScSetStandout( void )
-#else
-ScSetStandout()
-#endif
-	{
-	if( ScSO == NULL )
-		return	false;
-	tputs( ScSO, 1, PutChr );
-	return	true;
-	}
-
-/*
-	bool	ScUpScroll( void )
-
-	Scroll text forward 1 line.
-	
- */
-bool
-#if _STDC_
-ScUpScroll( void )
-#else
-ScUpScroll()
-#endif
-	{
-	if( ScSF == NULL )
-		return	false;
-	tputs( ScSF, 1, PutChr );
-	return	true;
-	}
@@ -1,173 +0,0 @@
-/*
-	Author:	Gary S. Moss
-	U. S. Army Ballistic Research Laboratory
-	Aberdeen Proving Ground
-	Maryland 21005-5066
-
-	$Header$ (BRL)
-
-*/
-/**
-	<Sc.h> -- MUVES "Sc" (Screen manager) package definitions
-**/
-
-/**
-
-	The Sc package provides an interface to the termcap library
-	(termlib(3)) for doing cursor movement, character attribute,
-	and other low-level screen management operations.  It is
-	intended for use in building terminal-independent full-screen
-	user interfaces.  Do to its use of the tgoto() termlib(3)
-	routine, programs that use this package should turn off TAB3
-	in the terminal handler.
-
-**/
-#ifndef Sc_H_INCLUDE
-#define Sc_H_INCLUDE
-#include "burst.h"
-
-/**
-	bool	ScInit( FILE *fp )
-
-	ScInit() must be invoked before any other function in the Sc
-	package.  Stream fp must be open for writing and all terminal
-	control sequences will be sent to fp, giving the application
-	the option of using STDOUT for other things.  Besides setting
-	the output stream, ScInit() does the following:
-
-	Initializes the terminal.
-
-	Fills terminal name and capabilities into these externals:
-
-	char	ScTermname[ScTERMSIZ]	(terminal name from $TERM)
-	char	ScTermcap[ScTCAPSIZ]	(terminal capabilities entry)
-
-	Gets terminal control strings into external variables (here
-	are some that don't have individual functions to output them,
-	the ones that DO are below):
-
-	char	*ScBC	(backspace character)	
-	char	*ScPC	(padding character)
-	char	*ScUP	(move the cursor up one line)
-	char	*ScTI	(initialize the terminal)
-
-	Gets individual terminal parameters into these externals:
-
-	int	ScLI	(number of lines on screen)
-	int	ScCO	(number of columns on screen)
-
-	Returns "true" for success, "false" for failure and prints
-	appropriate diagnostics on STDERR if $TERM is not set or
-	there is a problem in retrieving the corresponding termcap
-	entry.
-**/
-#if _STDC_
-extern bool	ScInit( FILE *fp );
-#else
-extern bool	ScInit();
-#endif
-
-/**
-
-	Below are functions paired with terminal control strings that
-	they output to the stream specified with ScInit().  It is not
-	recommended that the control strings be used directly, but it
-	may be useful in certain applications to check their value;
-	if ScInit() has not been invoked or the corresponding terminal
-	capability does not exist, its control string will be NULL,
-	AND the function will return "false".  Otherwise, they will
-	return "true" (assuming that it worked).  There is no way to
-	be sure of this.
-
-	char	*ScCE 	(clear from under the cursor to end of line)
-	bool	ScClrEOL( void )
-
-	char	*ScCS	(change scrolling region)
-	bool	ScClrScrlReg( void )
-
-	char	*ScSE	(end standout mode)
-	bool	ScClrStandout( void )
-
-	char	*ScCL	(clear screen, and home cursor)
-	bool	ScClrText( void )
-
-	char	*ScAL	(insert a line under the cursor)
-	bool	ScInsertLn( void )
-
-	char	*ScDL	(delete the line under the cursor)
-	bool	ScDeleteLn( void )
-
-	char	*ScSR	(scroll text backwards 1 line)
-	bool	ScDnScroll( void )
-
-	char	*ScHO	(move cursor to top-left corner of screen)
-	bool	ScHmCursor( void )
-
-	char	*ScCM	(move cursor to column and row <x,y>)
-	bool	ScMvCursor( x, y )
-
-	char	*ScCS	(set scrolling region from top to btm incl.)
-	bool	ScSetScrlReg( top, btm )
-
-	char	*ScSO	(begin standout mode)
-	bool	ScSetStandout( void )
-
-	char	*ScSF	(scroll text forwards 1 line)
-	bool	ScUpScroll( void )
-
-**/
-extern char	*ScBC;
-extern char	*ScPC;
-extern char	*ScUP;
-extern char	*ScCS;
-extern char	*ScSO;
-extern char	*ScSE;
-extern char	*ScCE;
-extern char	*ScCL;
-extern char	*ScHO;
-extern char	*ScCM;
-extern char	*ScTI;
-extern char	*ScDL;
-extern char	*ScSR;
-extern char	*ScSF;
-
-extern int	ScLI;
-extern int	ScCO;
-
-#if _STDC_
-extern bool	ScClrEOL( void );
-extern bool	ScClrScrlReg( void );
-extern bool	ScClrStandout( void );
-extern bool	ScClrText( void );
-extern bool	ScDeleteLn( void );
-extern bool	ScDnScroll( void );
-extern bool	ScHmCursor( void );
-extern bool	ScInsertLn( void );
-extern bool	ScMvCursor( int x, int y );
-extern bool	ScSetScrlReg( int top, int btm );
-extern bool	ScSetStandout( void );
-extern bool	ScUpScroll( void );
-#else
-extern bool	ScClrEOL();
-extern bool	ScClrScrlReg();
-extern bool	ScClrStandout();
-extern bool	ScClrText();
-extern bool	ScDeleteLn();
-extern bool	ScDnScroll();
-extern bool	ScHmCursor();
-extern bool	ScInsertLn();
-extern bool	ScMvCursor();
-extern bool	ScSetScrlReg();
-extern bool	ScSetStandout();
-extern bool	ScUpScroll();
-#endif
-
-#define ScTCAPSIZ	1024
-#define ScTERMSIZ	80
-
-extern char	ScTermcap[];
-extern char	ScTermname[];
-
-#endif		/* Sc_H_INCLUDE */
-
-
@@ -1,384 +0,0 @@
-/*
-	SCCS id:	%Z% %M%	%I%
-	Modified: 	%G% at %U%
-	Retrieved: 	%H% at %T%
-	SCCS archive:	%P%
-
-	Author:	Gary S. Moss
-	U. S. Army Ballistic Research Laboratory
-	Aberdeen Proving Ground
-	Maryland 21005-5066
-*/
-/*LINTLIBRARY*/
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-static char sccsTag[] = "%Z% %M% %I%, modified %G% at %U%, archive %P%";
-#endif
-
-#include <stdio.h>
-#include <fcntl.h>
-
-#ifdef SYSV
-/**#ifndef	TANDEM	/* USG derivatives */
-#include <termio.h>
-#include <memory.h>
-#ifndef _NFILE
-#define _NFILE	32
-#endif _NFILE
-static struct termio	save_tio[_NFILE], curr_tio[_NFILE];
-#endif SYSV
-
-#ifdef BSD
-#include <sys/ioctl.h>
-#ifndef _NFILE
-#define _NFILE	32
-#endif _NFILE
-/****#ifdef	TANDEM	/* 7th Edition derivatives */
-#define TCSETA	TIOCSETP
-#define TCGETA	TIOCGETP
-#ifndef	XTABS
-#define	XTABS	(TAB1 | TAB2)
-#endif XTABS
-
-static struct sgttyb	save_tio[_NFILE], curr_tio[_NFILE];
-#endif BSD
-
-void			TcSaveTty(), TcResetTty();
-void			TcSetCbreak(), TcClrCbreak();
-void			TcSetRaw(), TcClrRaw();
-void			TcSetEcho(), TcClrEcho();
-void			TcSetTabs(), TcClrTabs();
-void			TcSetHUPCL();
-void			TcClrCRNL();
-void			prnt_Tio();
-static void		copy_Tio();
-
-/*	
-	void	TcClrCbreak( int fd )
-
-	Clear CBREAK mode, for file descriptor "fd".
- */
-void
-#if _STDC_
-TcClrCbreak( int fd )
-#else
-TcClrCbreak( fd )
-int	fd;
-#endif
-	{
-#ifdef BSD
-	curr_tio[fd].sg_flags &= ~CBREAK;	/* CBREAK mode OFF.	*/
-#else
-	curr_tio[fd].c_lflag |= ICANON;		/* Canonical input ON.	*/
-#ifndef CRAY2
-	curr_tio[fd].c_cc[VEOF] = 4;		/* defaults!		*/
-	curr_tio[fd].c_cc[VEOL] = 0;		/*   best we can do.... */
-#endif
-#endif
-	(void) ioctl( fd, TCSETA, &curr_tio[fd] );
-	return;
-	}
-
-/*
-	void	TcSetCbreak( int fd )
-
-	Set CBREAK mode, "fd".
- */
-void
-#if _STDC_
-TcSetCbreak( int fd )
-#else
-TcSetCbreak( fd )
-int	fd;
-#endif
-	{
-#ifdef BSD
-	curr_tio[fd].sg_flags |= CBREAK;	/* CBREAK mode ON.	*/
-#else
-	curr_tio[fd].c_lflag &= ~ICANON;	/* Canonical input OFF. */
-#ifndef CRAY2
-	curr_tio[fd].c_cc[VMIN] = 1;
-	curr_tio[fd].c_cc[VTIME] = 0;
-#endif
-#endif
-	(void) ioctl( fd, TCSETA, &curr_tio[fd] );
-	return;
-	}
-
-/*
-	void	TcClrRaw( int fd )
-
-	Set cooked mode, "fd".
- */
-void
-clr_Raw( fd )
-int	fd;
-	{
-#ifdef BSD
-	curr_tio[fd].sg_flags &= ~RAW;		/* Raw mode OFF.	*/
-#else
-	curr_tio[fd].c_lflag |= ICANON;		/* Canonical input ON.	*/
-#ifndef CRAY2
-	curr_tio[fd].c_lflag |= ISIG;		/* Signals ON.		*/
-	curr_tio[fd].c_cc[VEOF] = 4;		/* defaults!		*/
-	curr_tio[fd].c_cc[VEOL] = 0;		/*   best we can do.... */
-#endif
-#endif
-	(void) ioctl( fd, TCSETA, &curr_tio[fd] );
-	return;
-	}
-
-/*
-	void	TcSetRaw( int fd )
-
-	Set raw mode, "fd".
- */
-void
-#if _STDC_
-TcSetRaw( int fd )
-#else
-TcSetRaw( fd )
-int	fd;
-#endif
-	{
-#ifdef BSD
-	curr_tio[fd].sg_flags |= RAW;		/* Raw mode ON.		*/
-#else
-	curr_tio[fd].c_lflag &= ~ICANON;	/* Canonical input OFF. */
-#ifndef CRAY2
-	curr_tio[fd].c_lflag &= ~ISIG;		/* Signals OFF.		*/
-	curr_tio[fd].c_cc[VMIN] = 1;
-	curr_tio[fd].c_cc[VTIME] = 0;
-#endif
-#endif
-	(void) ioctl( fd, TCSETA, &curr_tio[fd] );
-	return;
-	}
-
-/*
-	void	TcSetEcho( int fd )
-
-	Set echo mode, "fd".
- */
-void
-#if _STDC_
-TcSetEcho( int fd )
-#else
-TcSetEcho( fd )
-int	fd;
-#endif
-	{
-#ifdef BSD
-	curr_tio[fd].sg_flags |= ECHO;		/* Echo mode ON.	*/
-#else
-	curr_tio[fd].c_lflag |= ECHO;		/* Echo mode ON.	*/
-#endif
-	(void) ioctl( fd, TCSETA, &curr_tio[fd] );
-	return;
-	}
-
-/*
-	void	TcClrEcho( int fd )
-
-	Clear echo mode, "fd".
- */
-void
-#if _STDC_
-TcClrEcho( int fd )
-#else
-TcClrEcho( fd )
-int	fd;
-#endif
-	{
-#ifdef BSD
-	curr_tio[fd].sg_flags &= ~ECHO;		/* Echo mode OFF.	*/
-#else
-	curr_tio[fd].c_lflag &= ~ECHO;		/* Echo mode OFF.	*/
-#endif
-	(void) ioctl( fd, TCSETA, &curr_tio[fd] );
-	return;
-	}
-
-/*
-	void	TcSetTabs( int fd )
-
-	Turn on tab expansion, "fd".
- */
-void
-#if _STDC_
-TcSetTabs( int fd )
-#else
-TcSetTabs( fd )
-int	fd;
-#endif
-	{
-#ifdef BSD
-	curr_tio[fd].sg_flags |= XTABS;		/* Tab expansion ON.	*/
-#else
-#ifndef CRAY2
-	curr_tio[fd].c_oflag |= TAB3;		/* Tab expansion ON.	*/
-#endif
-#endif
-	(void) ioctl( fd, TCSETA, &curr_tio[fd] );
-	return;
-	}
-
-/*
-	void	TcClrTabs( int fd )
-
-	Turn off tab expansion, "fd".
- */
-void
-#if _STDC_
-TcClrTabs( int fd )
-#else
-TcClrTabs( fd )
-int	fd;
-#endif
-	{
-#ifdef BSD
-	curr_tio[fd].sg_flags &= ~XTABS;	/* Tab expans. OFF.	*/
-#else
-#ifndef CRAY2
-	curr_tio[fd].c_oflag &= ~TAB3;		/* Tab expans. OFF.	*/
-#endif
-#endif
-	(void) ioctl( fd, TCSETA, &curr_tio[fd] );
-	return;
-	}
-
-/*
-	void	TcSetHUPCL( int fd )
-
-	Turn on "Hang up on last close", "fd".
- */
-void
-#if _STDC_
-TcSetHUPCL( int fd )
-#else
-TcSetHUPCL( fd )
-int	fd;
-#endif
-	{
-#ifndef CRAY2
-#ifdef BSD
-	(void) ioctl( fd, TIOCHPCL, NULL );
-#else
-	curr_tio[fd].c_cflag |= HUPCL;
-	(void) ioctl( fd, TCSETA, &curr_tio[fd] );
-#endif
-#endif
-	return;
-	}
-
-/*
-	void	TcClrCRNL( int fd )
-
-	Turn off CR/LF mapping, "fd".
- */
-void
-#if _STDC_
-TcClrCRNL( int fd )
-#else
-TcClrCRNL( fd )
-#endif
-	{
-#ifdef BSD
-	curr_tio[fd].sg_flags &= ~CRMOD;
-#else
-#ifndef CRAY2
-	curr_tio[fd].c_oflag &= ~(ONLCR|OCRNL);
-	curr_tio[fd].c_iflag &= ~(ICRNL|INLCR);
-#endif
-#endif
-	(void) ioctl( fd, TCSETA, &curr_tio[fd] );
-	}
-
-/*
-	void	TcSaveTty( int fd )
-
-	Get and save terminal parameters, "fd".
- */
-void
-#if _STDC_
-TcSaveTty( int fd )
-#else
-TcSaveTty( fd )
-int	fd;
-#endif
-	{
-	(void) ioctl( fd, TCGETA, &save_tio[fd] );
-	copy_Tio( &curr_tio[fd], &save_tio[fd] );
-	return;
-	}
-
-/*
-	void	TcResetTty( int fd )
-
-	Set the terminal back to the mode that the user had last time
-	TcSaveTty() was called for "fd".
- */
-void
-#if _STDC_
-TcResetTty( int fd )
-#else
-TcResetTty( fd )
-int	fd;
-#endif
-	{
-	(void) ioctl( fd, TCSETA, &save_tio[fd] ); /* Write setting.		*/
-	return;
-	}
-
-/*	c o p y _ T i o ( )						*/
-static void
-copy_Tio( to, from )
-#ifdef BSD
-struct sgttyb	*to, *from;
-#else
-struct termio	*to, *from;
-#endif
-	{
-#ifdef BSD
-	(void) bcopy( (char *)from, (char*)to, sizeof(struct sgttyb) );
-#else
-	(void) memcpy( (char *) to, (char *) from, (int) sizeof(struct termio) );
-#endif
-	return;
-	}
-
-/*	p r n t _ T i o ( )						*/
-void
-prnt_Tio( msg, tio_ptr )
-char		*msg;
-#ifdef BSD
-struct sgttyb	*tio_ptr;
-#else
-struct termio	*tio_ptr;
-#endif
-	{	register int	i;
-	(void) fprintf( stderr, "%s :\n\r", msg );
-#ifdef BSD
-	(void) fprintf( stderr, "\tsg_ispeed=%d\n\r", (int) tio_ptr->sg_ispeed );
-	(void) fprintf( stderr, "\tsg_ospeed=%d\n\r", (int) tio_ptr->sg_ospeed );
-	(void) fprintf( stderr, "\tsg_erase='%c'\n\r", tio_ptr->sg_erase );
-	(void) fprintf( stderr, "\tsg_kill='%c'\n\r", tio_ptr->sg_kill );
-	(void) fprintf( stderr, "\tsg_flags=0x%x\n\r", tio_ptr->sg_flags );
-#else
-
-	(void) fprintf( stderr, "\tc_iflag=0x%x\n\r", tio_ptr->c_iflag );
-	(void) fprintf( stderr, "\tc_oflag=0x%x\n\r", tio_ptr->c_oflag );
-	(void) fprintf( stderr, "\tc_cflag=0x%x\n\r", tio_ptr->c_cflag );
-	(void) fprintf( stderr, "\tc_lflag=0x%x\n\r", tio_ptr->c_lflag );
-	(void) fprintf( stderr, "\tc_line=%c\n\r", tio_ptr->c_line );
-	for( i = 0; i < NCC; ++i )
-		{
-		(void) fprintf( stderr,
-				"\tc_cc[%d]=0%o\n\r",
-				i,
-				tio_ptr->c_cc[i]
-				);
-		}
-#endif
-	return;
-	}
@@ -1,93 +0,0 @@
-/*
-	SCCS id:	%Z% %M%	%I%
-	Modified: 	%G% at %U%
-	Retrieved: 	%H% at %T%
-	SCCS archive:	%P%
-
-	Author:	Gary S. Moss
-	U. S. Army Ballistic Research Laboratory
-	Aberdeen Proving Ground
-	Maryland 21005-5066
-
-*/
-/**
-	<Tc.h> -- MUVES "Tc" (terminal control) package definitions
-**/
-
-/**
-
-	The Tc package provides an interface to the terminal handler
-	for controlling I/O processing.
-
-**/
-#ifndef Tc_H_INCLUDE
-#define Tc_H_INCLUDE
-
-/**
-
-	All of these functions take effect on the stream specified
-	by fd.  Fd is assumed to be open.  This enables the application
-	to control several terminal-style devices at once.
-
-	void	TcSaveTty( int fd )
-
-	Saves the current terminal modes.  This function should be
-	called once at the beginning of the program to save the user's
-	settings so that they can be restored via TcResetTty() when the
-	program exits, is suspended via job control, or for whatever
-	reason wishes to revert to the default terminal handler settings.
-
-	void	TcResetTty( int fd )	restore the terminal modes
-
-	void	TcClrCRNL( int fd )	turn off CR to NL mapping
-
-	void	TcClrCbreak( int fd )	turn off cbreak mode
-
-	void	TcClrEcho( int fd )	turn off echo mode
-
-	void	TcClrRaw( int fd )	turn off raw mode
-
-	void	TcClrTabs( int fd )	turn off tab expansion
-
-	void	TcSetCbreak( int fd )	turn on cbreak mode
-
-	void	TcSetEcho( int fd )	turn on echo mode
-
-	void	TcSetHUPCL( int fd )	turn on "hang up on next close"
-
-	void	TcSetRaw( int fd )	turn on raw mode
-
-	void	TcSetTabs( int fd )	turn on tab expansion
-
-**/
-#if _STDC_
-extern void	TcClrCRNL( int fd );
-extern void	TcClrCbreak( int fd );
-extern void	TcClrEcho( int fd );
-extern void	TcClrRaw( int fd );
-extern void	TcClrTabs( int fd );
-extern void	TcResetTty( int fd );
-extern void	TcSaveTty( int fd );
-extern void	TcSetCbreak( int fd );
-extern void	TcSetEcho( int fd );
-extern void	TcSetHUPCL( int fd );
-extern void	TcSetRaw( int fd );
-extern void	TcSetTabs( int fd );
-#else
-extern void	TcClrCRNL();
-extern void	TcClrCbreak();
-extern void	TcClrEcho();
-extern void	TcClrRaw();
-extern void	TcClrTabs();
-extern void	TcResetTty();
-extern void	TcSaveTty();
-extern void	TcSetCbreak();
-extern void	TcSetEcho();
-extern void	TcSetHUPCL();
-extern void	TcSetRaw();
-extern void	TcSetTabs();
-#endif
-
-#endif		/* Tc_H_INCLUDE */
-
-
@@ -1,35 +0,0 @@
-/*
-	Author:		Gary S. Moss
-			U. S. Army Ballistic Research Laboratory
-			Aberdeen Proving Ground
-			Maryland 21005-5066
-
-	$Header$
-*/
-#define NUL		'\000'
-#define SOH		'\001'
-#define	STX		'\002'
-#define INTR		'\003'
-#define	EOT		'\004'
-#define ACK		'\006'
-#define BEL		'\007'
-#define	BS		'\010'
-#define HT		'\011'
-#define LF		'\012'
-#define FF		'\014'
-#define	CR		'\015'
-#define DLE		'\020'
-#define	DC1		'\021'
-#define	DC2		'\022'
-#define	DC3		'\023'
-#define	DC4		'\024'
-#define	KILL		'\025'
-#define	CAN		'\030'
-#define	ESC		'\033'
-#define	GS		'\035'
-#define	RS		'\036'
-#define	US		'\037'
-#define SP		'\040'
-#define DEL		'\177'
-
-#define Ctrl(chr)	((int)chr&037)
@@ -1,267 +0,0 @@
-/*
-	Author:		Gary S. Moss
-			U. S. Army Ballistic Research Laboratory
-			Aberdeen Proving Ground
-			Maryland 21005-5066
-*/
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-
-#ifndef DEBUG
-#define NDEBUG
-#define STATIC static
-#else
-#define STATIC
-#endif
-
-#include <assert.h>
-
-#include <stdio.h>
-#include <signal.h>
-
-#include "./burst.h"
-#include "./trie.h"
-#include "./ascii.h"
-#include "./extern.h"
-
-#define DEBUG_BURST	0	/* 1 enables debugging for this module */
-
-/*
-	bool getCommand( char *name, char *buf, int len, FILE *fp )
-
-	Read next command line into buf and stuff the command name into name
-	from input stream fp.  buf must be at least len bytes long.
-
-	RETURN:	true for success
-
-		false for end of file 
- */
-STATIC bool
-#if STD_C
-getCommand( char *name, char *buf, int len, FILE *fp )
-#else
-getCommand( name, buf, len, fp )
-char *name;
-char *buf;
-int len;
-FILE *fp;
-#endif
-	{
-	assert( name != NULL );
-	assert( buf != NULL );
-	assert( fp != NULL );
-	while( fgets( buf, len, fp ) != NULL )
-		{
-		if( buf[0] != CHAR_COMMENT )
-			{
-			if( sscanf( buf, "%s", name ) == 1 )
-				{
-				buf[strlen(buf)-1] = NUL; /* clobber newline */
-				return	true;
-				}
-			else /* Skip over blank lines. */
-				continue;
-			}
-		else
-			{ /* Generate comment command. */
-			(void) strcpy( name, CMD_COMMENT );
-			return	true;
-			}
-		}
-	return	false; /* EOF */
-	}
-
-/*
-	void setupSigs( void )
-
-	Initialize all signal handlers.
- */
-STATIC void
-#if STD_C
-setupSigs( void )
-#else
-setupSigs()
-#endif
-	{	register int i;
-	for( i = 0; i < NSIG; i++ )
-		switch( i )
-			{
-		case SIGINT :
-			if( (norml_sig = signal( i, SIG_IGN )) == SIG_IGN )
-				abort_sig = SIG_IGN;
-			else
-				{
-				norml_sig = intr_sig;
-				abort_sig = abort_RT;
-				(void) signal( i,  norml_sig );
-				}
-			break;
-#if defined( BSD )
-		case SIGCHLD :
-#else
-		case SIGCLD :
-#endif
-			break; /* leave SIGCLD alone */
-		case SIGPIPE :
-			(void) signal( i, SIG_IGN );
-			break;
-		case SIGQUIT :
-			break;
-#if ! defined( SYSV )
-#if ! defined( SIGTSTP )
-#define SIGTSTP	18
-#endif
-		case SIGTSTP :
-			break;
-#endif
-			}
-	return;
-	}
-
-/*
-	int parsArgv( int argc, char **argv )
-
-	Parse program command line.
- */
-STATIC int
-#if STD_C
-parsArgv( int argc, char **argv )
-#else
-parsArgv( argc, argv )
-int argc;
-char **argv;
-#endif
-	{	register int c;
-		extern int optind;
-		extern char *optarg;
-	/* Parse options.						*/
-	while( (c = getopt( argc, argv, "b" )) != EOF )
-		{
-		switch( c )
-			{
-		case 'b' :
-			tty = false;
-			break;
-		case '?' :
-			return	0;
-			}
-		}
-	return	true;
-	}
-
-/*
-	void readBatchInput( FILE *fp )
-
-	Read and execute commands from input stream fp.
- */
-void
-#if STD_C
-readBatchInput( FILE *fp )
-#else
-readBatchInput( fp )
-FILE *fp;
-#endif
-	{
-	assert( fp != (FILE *) NULL );
-	batchmode = true;
-	while( getCommand( cmdname, cmdbuf, LNBUFSZ, fp ) )
-		{	Func	*cmdfunc;
-		if( (cmdfunc = getTrie( cmdname, cmdtrie )) == NULL )
-			{	register int i, len = strlen( cmdname );
-			rt_log( "ERROR -- command syntax:\n" );
-			rt_log( "\t%s\n", cmdbuf );
-			rt_log( "\t" );
-			for( i = 0; i < len; i++ )
-				rt_log( " " );
-			rt_log( "^\n" );
-			}
-		else
-		if( strcmp( cmdname, CMD_COMMENT ) == 0 )
-			{ /* special handling for comments */
-			cmdptr = cmdbuf;
-			cmdbuf[strlen(cmdbuf)-1] = '\0'; /* clobber newline */
-			(*cmdfunc)( (HmItem *) 0 );
-			}
-		else
-			{ /* Advance pointer past nul at end of
-				command name. */
-			cmdptr = cmdbuf + strlen( cmdname ) + 1;
-			(*cmdfunc)( (HmItem *) 0 );
-			}
-		}
-	batchmode = false;
-	return;
-	}
-
-/*
-	int main( int argc, char *argv[] )
- */
-int
-#if STD_C
-main( int argc, char *argv[] )
-#else
-main( argc, argv )
-int argc;
-char *argv[];
-#endif
-	{
-#if ! defined( BSD ) && ! defined( sgi )
-	setvbuf( stderr, (char *) NULL, _IOLBF, BUFSIZ );
-#endif
-	if(	tmpnam( tmpfname ) == NULL
-	     ||	(tmpfp = fopen( tmpfname, "w" )) == (FILE *) NULL
-		)
-		{
-		perror( tmpfname );
-		(void) fprintf( stderr,
-				"Write access denied for file (%s).\n",
-				tmpfname );
-		goto	death;
-		}
-	if( ! parsArgv( argc, argv ) )
-		{
-		prntUsage();
-		goto	clean;
-		}
-
-	setupSigs();
-	if( ! initUi() ) /* must be called before any output is produced */
-		goto	clean;
-
-#if DEBUG_BURST
-	prntTrie( cmdtrie, 0 );
-#endif
-	assert( airids.i_next == NULL );
-	assert( armorids.i_next == NULL );
-	assert( critids.i_next == NULL );
-
-	if( ! isatty( 0 ) || ! tty )
-		readBatchInput( stdin );
-	if( tty )
-		(void) HmHit( mainhmenu );
-	exitCleanly( EXIT_SUCCESS );
-clean:	(void) unlink( tmpfname );
-death:	return	EXIT_FAILURE;
-	}
-
-/*
-	void exitCleanly( int code )
-
-	Should be only exit from program after success of initUi().
- */
-void
-#if STD_C
-exitCleanly( int code )
-#else
-exitCleanly( code )
-int code;
-#endif
-	{
-	if( tty )
-		closeUi(); /* keep screen straight */
-	(void) fclose( tmpfp );
-	if( unlink( tmpfname ) == -1 )
-		locPerror( tmpfname );
-	exit( code );
-	}
@@ -1,84 +0,0 @@
-Shotline file output format from burst program:
-
-record type:	1
-description:	header line for each aspect
-ICD reference:	Line Number 1, Figure 19.
-format:		'1',2(1x,f8.4),5(1x,f7.2),1x,6a
-data:		attack azimuth in degrees
-		attack elevation in degrees
-		shotline separation
-		maximum Y'-coordinate of target
-		minimum Y'-coordinate of target
-		maximum Z'-coordinate of target
-		minimum Z'-coordinate of target
-		units (mm,cm,inches,feet,meters)
-
-record type:	2
-description:	information about shotline
-format:		'2',2(1x,f8.3)
-data:		horizontal coordinate of shotline in grid plane (Y')
-		vertical coordinate of shotline in grid plane (Z')
-
-record type:	3
-description:	information about component intersected by shotline
-format:		'3',1x,f8.2,1x,f7.3,1x,f7.2,1x,i4,2(1x,f8.2),1x,i2,2(1x,f7.2)
-data:		X'-coordinate of intersection with component
-		sine of fallback angle of component exit normal
-		rotation angle in degrees of exit normal
-		component code number
-		normal thickness of component
-		line-of-sight thickness of component
-		space code following component
-		obliquity angle at entry to component in degrees
-		obliquity angle at exit from component in degrees
-
-Burst Point Library output format from burst program:
-
-record type:	1
-description:	header line for each aspect
-ICD reference:	Line Number 1, Figure 20.
-format:		'1',2(1x,f8.4),1x,f5.2,1x,f10.2,1x,6a,1x,f9.6
-data:		attack azimuth in degrees
-		attack elevation in degrees
-		burst distance
-		projected area associated with burst point
-		units (mm,cm,inches,feet,meters)
-		solid angle of each ray in steradians
-
-record type:	2
-description:	information about shotline
-ICD reference:	Line Number 2, Figure 20.
-format:		'2',2(1x,f8.3)	[format of record type '4' compatible]
-data:		horizontal coordinate of shotline in grid plane (Y')
-		vertical coordinate of shotline in grid plane (Z')
-
-record type:	3
-description:	information about component intersected by shotline
-ICD reference:	Line Number 3, Figure 20.
-format:		'3',2(1x,f8.2),1x,i4,1x,i2,1x,f7.3,1x,f7.2,1x,f7.3
-data:		X'-coordinate of intersection with component
-		line-of-sight thickness of component
-		component code number
-		space code
-		sine of fallback angle of component exit normal
-		rotation angle in degrees of component exit normal
-		cosine of obliquity angle at entry to component
-
-record type:	4
-description:	information about burst ray
-ICD reference:	Line Number 19, Figure 20.
-format:		'4',2(1x,f8.3),1x,i6	[format of record type '2' compatible]
-data:		ray azimuth angle WRT shotline in radians
-		sine of ray elevation angle WRT shotline
-		sequential ray number for this burst point
-
-record type:	5
-description:	information about component intersected by burst ray
-ICD reference:	Line Number 20, Figure 20.
-format:		'5',1x,f10.3,2(1x,f9.3),2(1x,i4),1x,f6.3
-data:		distance to first contact with component from burst point
-		line-of-sight thickness of component
-		normal thickness of component
-		space code
-		component code number
-		cosine of obliquity angle at entry
@@ -1,271 +0,0 @@
-/*
-	Author:		Gary S. Moss
-			U. S. Army Ballistic Research Laboratory
-			Aberdeen Proving Ground
-			Maryland 21005-5066
-
-	$Header$ (BRL)
- */
-#ifndef INCL_BURST
-#define INCL_BURST
-
-/* Some useful stuff from Doug Gwyn's std.h. */
-/* Extended data types */
-typedef int bool;			/* Boolean data */
-#define false	0
-#define true	1
-/* ANSI C definitions */
-/* Defense against some silly systems defining __STDC__ to random things. */
-#ifdef STD_C
-#undef STD_C
-#endif
-#ifdef __STDC__
-#if __STDC__ > 0
-#define STD_C   __STDC__                /* use this instead of __STDC__ */
-#endif
-#endif
-#if STD_C
-typedef void *pointer;			/* generic pointer */
-#else
-typedef char *pointer;			/* generic pointer */
-#define const		/* nothing */	/* ANSI C type qualifier */
-/* There really is no substitute for the following, but these might work: */
-#define signed          /* nothing */   /* ANSI C type specifier */
-#define volatile        /* nothing */   /* ANSI C type qualifier */
-#endif
-#ifndef EXIT_SUCCESS
-#define EXIT_SUCCESS	0
-#endif
-#ifndef EXIT_FAILURE
-#define EXIT_FAILURE	1
-#endif
-#define DEGRAD	57.2957795130823208767981548141051703324054724665642
-
-/* allow for SGI screw-up, the single-precision math libraries */
-#if defined( sgi ) && ! defined( mips )
-#define SINGLE_PRECISION 1
-#else
-#define SINGLE_PRECISION 0
-#endif
-
-/* allow for SGI screw-up, winclose() dumps core on some systems */
-#if defined(SGI4D_Rel2)
-#define SGI_WINCLOSE_BUG 1
-#else
-#define SGI_WINCLOSE_BUG 0
-#endif
-
-/* allow for BSD screw-up, declaring signal handlers as 'int' functions */
-#if STD_C || (defined(SYSV) && ! defined(cray))
-#define STD_SIGNAL_DECLS 1
-#else
-#define STD_SIGNAL_DECLS 0
-#endif
-
-/* menu configuration */
-#define MENU_LFT	1
-#define MENU_TOP	2
-#define MENU_MAXVISITEMS	10
-
-/* prompt line configuration */
-#define PROMPT_X	HmXPROMPT
-#define PROMPT_Y	HmYPROMPT
-
-/* banner (border) configuration */
-#define BORDER_CHR	'_'
-#define BORDER_Y	(PROMPT_Y+1)
-
-/* grid offset printing window */
-#define GRID_X		55	/* where grid indices are printed */
-#define GRID_Y		BORDER_Y
-
-/* scroll region configuration */
-#define SCROLL_TOP	(BORDER_Y+1)
-#define SCROLL_BTM	(ScLI-1) /* bottom line causes scroll */
-
-/* timer (cpu statistics) window configuration */
-#define TIMER_X		1
-#define TIMER_Y		1
-
-/* buffer sizes */
-#define LNBUFSZ		133	/* buffer for one-line messages */
-#define MAXDEVWID	1024	/* maximum width of frame buffer */
-
-#define CHAR_COMMENT	'#'
-#define CMD_COMMENT	"comment"
-
-/* default parameters */
-#define DFL_AZIMUTH	0.0
-#define DFL_BARRIERS	100
-#define DFL_BDIST	0.0
-#define DFL_CELLSIZE	101.6
-#define DFL_CONEANGLE	(45.0/DEGRAD)
-#define DFL_DEFLECT	false
-#define DFL_DITHER	false
-#define DFL_ELEVATION	0.0
-#define DFL_NRAYS	200
-#define DFL_OVERLAPS	true
-#define DFL_RIPLEVELS	1
-#define DFL_UNITS	U_MILLIMETERS
-
-/* firing mode bit definitions */
-#define ASNBIT(w,b)	(w = (b))
-#define SETBIT(w,b)	(w |= (b))
-#define CLRBIT(w,b)	(w &= ~(b))
-#define TSTBIT(w,b)	((w)&(b))	
-#define FM_GRID  0	/* generate grid of shotlines */
-#define FM_DFLT	 FM_GRID
-#define FM_PART  (1)	/* bit 0: ON = partial envelope, OFF = full */
-#define FM_SHOT	 (1<<1)	/* bit 1: ON = discrete shots, OFF = gridding */
-#define FM_FILE	 (1<<2)	/* bit 2: ON = file input, OFF = direct input */
-#define FM_3DIM	 (1<<3)	/* bit 3: ON = 3-D coords., OFF = 2-D coords */
-#define FM_BURST (1<<4) /* bit 4: ON = discrete burst points, OFF = shots */
-
-/* flags for notify() */
-#define	NOTIFY_APPEND	1
-#define NOTIFY_DELETE	2
-#define NOTIFY_ERASE	4
-
-#define NOTIFY_DELIM	':'
-
-#define PB_ASPECT_INIT		'1'
-#define PB_CELL_IDENT		'2'
-#define PB_RAY_INTERSECT	'3'
-#define PB_RAY_HEADER		'4'
-#define PB_REGION_HEADER	'5'
-
-#define PS_ASPECT_INIT		'1'
-#define PS_CELL_IDENT		'2'
-#define PS_SHOT_INTERSECT	'3'
-
-#define TITLE_LEN	72
-#define TIMER_LEN	72
-
-#define U_INCHES	0
-#define U_FEET		1
-#define U_MILLIMETERS	2
-#define U_CENTIMETERS	3
-#define U_METERS	4
-#define U_BAD		-1
-
-#define UNITS_INCHES		"inches"
-#define UNITS_FEET		"feet"
-#define UNITS_MILLIMETERS	"millimeters"
-#define UNITS_CENTIMETERS	"centimeters"
-#define UNITS_METERS		"meters"
-
-/* white space in input tokens */
-#define WHITESPACE	" \t"
-
-/* colors for UNIX plot files */
-#define R_GRID		255	/* grid - yellow */
-#define G_GRID		255
-#define B_GRID		0
-
-#define R_BURST		255	/* burst cone - red */
-#define G_BURST		0
-#define B_BURST		0
-
-#define R_OUTAIR	100	/* outside air - light blue */
-#define G_OUTAIR	100
-#define B_OUTAIR	255
-
-#define R_INAIR		100	/* inside air - light green */
-#define G_INAIR		255
-#define B_INAIR		100
-
-#define R_COMP		0	/* component (default) - blue */
-#define G_COMP		0
-#define B_COMP		255
-
-#define R_CRIT		255	/* critical component (default) - purple */
-#define G_CRIT		0
-#define B_CRIT		255
-
-#define C_MAIN		0
-#define C_CRIT		1
-
-#define TWO_PI		6.28318530717958647692528676655900576839433879875022
-
-#define COS_TOL		0.01
-#define LOS_TOL		0.1
-#define VEC_TOL		0.001
-#define OVERLAP_TOL	0.25	/* thinner overlaps not reported */
-#define EXIT_AIR	9	/* exit air is called 09 air */
-#define OUTSIDE_AIR	1	/* outside air is called 01 air */
-
-#define Air(rp)		((rp)->reg_aircode > 0)
-#define DiffAir(rp,sp)	((rp)->reg_aircode != (sp)->reg_aircode)
-#define SameAir(rp,sp)	((rp)->reg_aircode == (sp)->reg_aircode)
-#define SameCmp(rp,sp)	((rp)->reg_regionid == (sp)->reg_regionid)
-#define OutsideAir(rp)	((rp)->reg_aircode == OUTSIDE_AIR)
-#define InsideAir(rp)	(Air(rp)&& !OutsideAir(rp))
-
-#define Check_Iflip( _pp, _normal, _rdir )\
-	{	fastf_t	f;\
-	if( _pp->pt_inflip )\
-		{\
-		ScaleVec( _normal, -1.0 );\
-		_pp->pt_inflip = 0;\
-		}\
-	f = Dot( _rdir, _normal );\
-	if( f >= 0.0 )\
-		{\
-		ScaleVec( _normal, -1.0 );\
-		rt_log( "Fixed flipped entry normal\n" );\
-		}\
-	}
-#define Check_Oflip( _pp, _normal, _rdir )\
-	{	fastf_t	f;\
-	if( _pp->pt_outflip )\
-		{\
-		ScaleVec( _normal, -1.0 );\
-		_pp->pt_outflip = 0;\
-		}\
-	f = Dot( _rdir, _normal );\
-	if( f <= 0.0 )\
-		{\
-		ScaleVec( _normal, -1.0 );\
-		rt_log( "Fixed flipped exit normal\n" );\
-		}\
-	}
-
-#define Malloc_Bomb( _bytes_ ) \
-                rt_log( "\"%s\"(%d) : allocation of %d bytes failed.\n",\
-                                __FILE__, __LINE__, _bytes_ )
-
-#define Swap_Doubles( a_, b_ ) \
-		{	fastf_t	f_ = a_; \
-		a_ = b_; \
-		b_ = f_; \
-		}
-#define Toggle(f)	(f) = !(f)
-
-typedef struct ids	Ids;
-struct ids
-	{
-	short	i_lower;
-	short	i_upper;
-	Ids	*i_next;
-	};
-#define IDS_NULL	(Ids *) 0
-
-typedef struct colors	Colors;
-struct colors
-	{
-	short	c_lower;
-	short	c_upper;
-	unsigned char	c_rgb[3];
-	Colors	*c_next;
-	};
-#define COLORS_NULL	(Colors *) 0
-
-typedef struct pt_queue	Pt_Queue;
-struct pt_queue
-	{
-	struct partition	*q_part;
-	Pt_Queue		*q_next;
-	};
-
-#define PT_Q_NULL	(Pt_Queue *) 0
-#endif /* INCL_BURST */
@@ -1,117 +0,0 @@
-/*
-	Author:		Gary S. Moss
-			U. S. Army Ballistic Research Laboratory
-			Aberdeen Proving Ground
-			Maryland 21005-5066
-*/
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-/*
- *			E R R O R
- *
- *  Ray Tracing library and Framebuffer library, error handling routines.
- *
- *  Functions -
- *	rt_bomb		Called upon fatal RT library error.
- *	rt_log		Called to log RT library events.
- *	fb_log		Called to log FB library events.
- *
- *	Idea originated by Mike John Muuss
- */
-
-#include <stdio.h>
-#include <varargs.h>
-#include "./Sc.h"
-#include "./extern.h"
-
-/*
- *  		R T _ B O M B
- *  
- *  Abort the RT library
- */
-void
-rt_bomb(str)
-char *str;
-	{
-	rt_log( "%s (librt.a) : Fatal error, aborting!\n", str );
-	(void) fflush( stdout );
-	(void) abort();			  /* Should dump.		*/
-	exit(12);
-	}
-
-/*
- *  		R T _  L O G
- *  
- *  Log an RT library event
- */
-/* VARARGS */
-void
-rt_log( va_alist )
-va_dcl
-	{	register char *format; /* picked up by va_arg() */
-		va_list	ap;
-	va_start( ap );
-	format  = va_arg( ap, char * );
-	if( tty && (errfile[0] == '\0' || ! strcmp( errfile, "/dev/tty" )) )
-		{
-		TcClrTabs( HmTtyFd );
-		if( ScDL != NULL )
-			{
-			(void) ScMvCursor( 1, SCROLL_TOP );
-			(void) ScDeleteLn();
-			(void) ScMvCursor( 1, SCROLL_BTM );
-			(void) ScClrEOL();
-			(void) vprintf( format, ap );
-			}			
-		else
-		if( ScSetScrlReg( SCROLL_TOP, SCROLL_BTM+1 ) )
-			{	char buf[LNBUFSZ];
-				char *p;
-			(void) ScMvCursor( 1, SCROLL_BTM+1 );
-			(void) ScClrEOL();
-			/* Work around for problem with vprintf(): it doesn't
-				cause the screen to scroll, don't know why. */
-			(void) vsprintf( buf, format, ap );
-			/* Newline will cause double scroll. */
-			p = buf+strlen(buf)-1;
-			if( *p == '\n' )
-				*p = '\0'; /* clobber newline */
-			(void) puts( buf );
-			/*(void) vprintf( format, ap );*/
-			(void) ScMvCursor( 1, SCROLL_BTM+1 );
-			(void) ScClrScrlReg();
-			}
-		else
-			{
-			(void) fprintf( stderr,
-					"%s %s %s %s!\n",
-					"This terminal has no delete line",
-					"or scrolling region capability,",
-					"please dump it somewhere and get",
-					"a real terminal"
-					);
-			exit( 1 );
-			}
-		(void) fflush( stdout );
-		}
-	else
-		{
-		(void) vfprintf( stderr, format, ap );
-		}
-	va_end( ap );
-	}
-
-/*
- *		F B _ L O G
- *  
- *  Log an FB library event
- */
-/* VARARGS */
-void
-fb_log( va_alist )
-va_dcl
-	{
-	(void) rt_log( va_alist );
-	return;
-	}
@@ -1,213 +0,0 @@
-/*
-	Author:		Gary S. Moss
-			U. S. Army Ballistic Research Laboratory
-			Aberdeen Proving Ground
-			Maryland 21005-5066
-
-	$Header$ (BRL)
- */
-
-#include <string.h>
-#include "machine.h"
-#include "fb.h"
-
-#include "./burst.h"
-#include "./trie.h"
-#include "./Hm.h"
-
-/* External functions from C library. */
-#ifdef __STDC__
-#include <stdlib.h>
-extern pointer sbrk( int );
-#else
-extern char *fgets();
-extern char *getenv();
-extern char *malloc();
-extern char *tmpnam();
-extern pointer sbrk();
-#endif
-#ifdef SYSV
-extern long	lrand48();
-#else
-extern long	random();
-#endif
-
-/* External variables from termlib. */
-extern char *CS, *DL;
-extern int CO, LI;
-
-/* External functions from application. */
-extern Colors *findColors();
-extern Func *getTrie();
-extern Trie *addTrie();
-extern bool closFbDevice();
-extern bool imageInit();
-extern bool initUi();
-extern bool openFbDevice();
-extern bool findIdents();
-extern bool readColors();
-extern bool readIdents();
-extern int notify();
-extern int round();
-extern void closeUi();
-extern void colorPartition();
-extern void exitCleanly();
-extern void freeIdents();
-extern void gridInit();
-extern void gridModel();
-extern void gridToFb();
-extern void locPerror();
-extern void logCmd();
-extern void paintCellFb();
-extern void paintGridFb();
-extern void paintSpallFb();
-extern void plotGrid();
-extern void plotInit();
-extern void plotPartition();
-extern void plotRay();
-extern void prntAspectInit();
-extern void prntBurstHdr();
-extern void prntCellIdent();
-extern void prntFiringCoords();
-extern void prntFusingComp();
-extern void prntGridOffsets();
-extern void prntIdents();
-extern void prntPhantom();
-extern void prntRayHeader();
-extern void prntRayIntersect();
-extern void prntScr();
-extern void prntTimer();
-extern void prompt();
-extern void readCmdFile();
-extern void rt_log();
-extern void warning();
-
-#if STD_SIGNAL_DECLS
-extern void (*norml_sig)(), (*abort_sig)();
-extern void abort_RT();
-extern void intr_sig();
-#else
-extern int (*norml_sig)(), (*abort_sig)();
-extern int abort_RT();
-extern int intr_sig();
-#endif
-
-extern Colors colorids;
-extern FBIO *fbiop;
-extern FILE *burstfp;
-extern FILE *gridfp;
-extern FILE *histfp;
-extern FILE *outfp;
-extern FILE *plotfp;
-extern FILE *shotfp;
-extern FILE *shotlnfp;
-extern FILE *tmpfp;
-extern HmMenu *mainhmenu;
-extern Ids airids;
-extern Ids armorids;
-extern Ids critids;
-extern RGBpixel *pixgrid;
-extern RGBpixel pixaxis;
-extern RGBpixel pixbkgr;
-extern RGBpixel pixbhit;
-extern RGBpixel pixblack;
-extern RGBpixel pixcrit;
-extern RGBpixel pixghit;
-extern RGBpixel pixmiss;
-extern RGBpixel pixtarg;
-extern Trie *cmdtrie;
-
-extern bool batchmode;
-extern bool cantwarhead;
-extern bool deflectcone;
-extern bool dithercells;
-extern bool fatalerror;
-extern bool groundburst;
-extern bool reportoverlaps;
-extern bool reqburstair;
-extern bool shotburst;
-extern bool tty;
-extern bool userinterrupt;
-
-extern char airfile[];
-extern char armorfile[];
-extern char burstfile[];
-extern char cmdbuf[];
-extern char cmdname[];
-extern char colorfile[];
-extern char critfile[];
-extern char errfile[];
-extern char fbfile[];
-extern char gedfile[];
-extern char gridfile[];
-extern char histfile[];
-extern char objects[];
-extern char outfile[];
-extern char plotfile[];
-extern char scrbuf[];
-extern char scriptfile[];
-extern char shotfile[];
-extern char shotlnfile[];
-extern char title[];
-extern char timer[];
-extern char tmpfname[];
-
-extern char *cmdptr;
-
-extern char **template;
-
-extern fastf_t bdist;
-extern fastf_t burstpoint[];
-extern fastf_t cellsz;
-extern fastf_t conehfangle;
-extern fastf_t fire[];
-extern fastf_t griddn;
-extern fastf_t gridlf;
-extern fastf_t gridrt;
-extern fastf_t gridup;
-extern fastf_t gridhor[];
-extern fastf_t gridsoff[];
-extern fastf_t gridver[];
-extern fastf_t grndbk;
-extern fastf_t grndht;
-extern fastf_t grndfr;
-extern fastf_t grndlf;
-extern fastf_t grndrt;
-extern fastf_t modlcntr[];
-extern fastf_t modldn;
-extern fastf_t modllf;
-extern fastf_t modlrt;
-extern fastf_t modlup;
-extern fastf_t pitch;
-extern fastf_t raysolidangle;
-extern fastf_t standoff;
-extern fastf_t unitconv;
-extern fastf_t viewazim;
-extern fastf_t viewelev;
-extern fastf_t viewsize;
-extern fastf_t yaw;
-extern fastf_t xaxis[];
-extern fastf_t zaxis[];
-extern fastf_t negzaxis[];
-
-extern int co;
-extern int devhgt;
-extern int devwid;
-extern int firemode;
-extern int gridsz;
-extern int gridxfin;
-extern int gridyfin;
-extern int gridxorg;
-extern int gridyorg;
-extern int gridheight;
-extern int gridwidth;
-extern int li;
-extern int nbarriers;
-extern int noverlaps;
-extern int nprocessors;
-extern int nriplevels;
-extern int nspallrays;
-extern int units;
-extern int zoom;
-
-extern struct rt_i *rtip;
@@ -1,136 +0,0 @@
-/*
-	Author:		Gary S. Moss
-			U. S. Army Ballistic Research Laboratory
-			Aberdeen Proving Ground
-			Maryland 21005-5066
-*/
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-#include <stdio.h>
-#include <string.h>
-#include <memory.h>
-#include "fb.h"
-#include "./burst.h"
-#include "./ascii.h"
-#include "./extern.h"
-
-bool
-imageInit()
-	{	bool needopen = false;
-		static char lastfbfile[LNBUFSZ]={0}; /* last fbfile */
-	devwid = 512;
-	devhgt = 512;
-	if( fbfile[0] == NUL )
-		return	true;
-	zoom = devwid / gridsz - 1;
-	while( zoom < 3  && devwid < MAXDEVWID )
-		{
-		devwid *= 2;
-		devhgt *= 2;
-		zoom = devwid / gridsz;
-		}
-	if( zoom * gridsz == devwid )
-		zoom--;
-	if( zoom < 1 )
-		zoom = 1;
-
-	/* Determine whether it is necessary to open fbfile. */
-	if( fbiop == FBIO_NULL || fb_getwidth( fbiop ) != devwid )
-		needopen = true; /* not currently open or size changed */
-	else
-	if( lastfbfile[0] != NUL && strcmp( fbfile, lastfbfile ) != 0 )
-		needopen = true; /* name changed */
-	(void) strcpy( lastfbfile, fbfile );
-
-	if( needopen )
-		{
-		if( ! openFbDevice( fbfile ) )
-			return	false;
-		paintGridFb();
-		}
-	else
-	if( !(firemode & FM_SHOT) || (firemode & FM_FILE) )
-		paintGridFb();
-	return	true;
-	}
-
-/*	openFbDevice( char *devname )
-
-	Must be called after gridInit() so that gridsz is setup.
- */
-bool
-openFbDevice( devname )
-char	*devname;
-	{	bool	ret = true;
-	notify( "Opening frame buffer", NOTIFY_APPEND );
-	if( zoom < 1 )
-		{
-		prntScr( "Device is too small to display image." );
-		ret = false;
-		goto	safe_exit;
-		}
-	if(	(	(fbiop != FBIO_NULL && fb_getwidth( fbiop ) != devwid)
-		||	pixgrid == NULL
-		)
-	    && (pixgrid = (RGBpixel *) malloc( sizeof(RGBpixel)*devwid ))
-			== (RGBpixel *) NULL )
-		{
-		prntScr( "Memory allocation of %d bytes failed.",
-			sizeof(RGBpixel)*devwid );
-		ret = false;
-		goto	safe_exit;
-		}
-	(void) memset( (char *) pixgrid, NUL, sizeof(RGBpixel)*devwid );
-	if( fbiop != FBIO_NULL )
-		{
-#if SGI_WINCLOSE_BUG
-		if( strncmp( fbiop->if_name, "/dev/sgi", 8 ) == 0 )
-			{
-			prntScr( "IRIS can't change window size." );
-			ret = false;
-			goto	safe_exit;
-			}
-		else
-#endif
-		if( ! closFbDevice() )
-			{
-			ret = false;
-			goto	safe_exit;
-			}
-
-		}
-	if( (fbiop = fb_open( devname, devwid, devhgt )) == NULL )
-		{
-		ret = false;
-		goto	safe_exit;
-		}
-	else
-	if(	fb_clear( fbiop, pixblack ) == -1
-	    ||	notify( "Zooming", NOTIFY_APPEND ),
-			fb_zoom( fbiop, 1, 1 ) == -1
-	    ||	notify( "Windowing", NOTIFY_DELETE ),
-			fb_window( fbiop, devwid/2, devhgt/2 ) == -1
-		)
-		{
-		ret = false;
-		goto	safe_exit;
-		}
-safe_exit : notify( NULL, NOTIFY_DELETE );
-	return	ret;
-	}
-
-bool
-closFbDevice()
-	{	int	ret;
-	notify( "Closing frame buffer", NOTIFY_APPEND );
-	if( fb_close( fbiop ) == -1 )
-		ret = false;
-	else
-		{
-		ret = true;
-		fbiop = FBIO_NULL;
-		}
-	notify( NULL, NOTIFY_DELETE );
-	return	ret;
-	}
@@ -1,159 +0,0 @@
-/*
-	Author:		Gary S. Moss
-			U. S. Army Ballistic Research Laboratory
-			Aberdeen Proving Ground
-			Maryland 21005-5066
-*/
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-#include <stdio.h>
-#include "machine.h"
-#include "vmath.h"
-#include "fb.h"
-#include "raytrace.h"
-#include "./burst.h"
-#include "./extern.h"
-
-Colors	colorids;	/* ident range to color mappings for plots */
-FBIO *fbiop = NULL;	/* frame buffer specific access from libfb */
-FILE *burstfp = NULL;	/* input stream for burst point locations */
-FILE *gridfp = NULL;	/* grid file output stream (2-d shots) */
-FILE *histfp = NULL;	/* histogram output stream (statistics) */
-FILE *outfp = NULL;	/* burst point library output stream */
-FILE *plotfp = NULL;	/* 3-D UNIX plot stream (debugging) */
-FILE *shotfp = NULL;	/* input stream for shot positions */
-FILE *shotlnfp = NULL;	/* shotline file output stream */
-FILE *tmpfp = NULL;	/* temporary file output stream for logging input */
-HmMenu	*mainhmenu;
-Ids airids;		/* burst air idents */
-Ids armorids;		/* burst armor idents */
-Ids critids;		/* critical component idents */
-RGBpixel *pixgrid;
-RGBpixel pixaxis  = { 255,   0,   0 }; /* grid axis */
-RGBpixel pixbhit  = { 200, 255, 200 }; /* burst ray hit non-critical comps */
-RGBpixel pixbkgr  = { 150, 100, 255 }; /* outside grid */
-RGBpixel pixblack = {   0,   0,   0 }; /* black */
-RGBpixel pixcrit  = { 255, 200, 200 }; /* burst ray hit critical component */
-RGBpixel pixghit  = { 255,   0, 255 }; /* ground burst */
-RGBpixel pixmiss  = { 200, 200, 200 }; /* shot missed target */
-RGBpixel pixtarg  = { 255, 255, 255 }; /* shot hit target */
-Trie *cmdtrie = NULL;
-
-bool batchmode = false;		/* are we processing batch input now */
-bool cantwarhead = false;	/* pitch or yaw will be applied to warhead */
-bool deflectcone = DFL_DEFLECT;	/* cone axis deflects towards normal */
-bool dithercells = DFL_DITHER;	/* if true, randomize shot within cell */
-bool fatalerror;		/* must abort ray tracing */
-bool groundburst = false;	/* if true, burst on imaginary ground */
-bool reportoverlaps = DFL_OVERLAPS;
-				/* if true, overlaps are reported */
-bool reqburstair = true;	/* if true, burst air required for shotburst */
-bool shotburst = false;		/* if true, burst along shotline */
-bool tty = true;		/* if true, full screen display is used */
-bool userinterrupt;		/* has the ray trace been interrupted */
-
-char airfile[LNBUFSZ]={0};	/* input file name for burst air ids */
-char armorfile[LNBUFSZ]={0};	/* input file name for burst armor ids */
-char burstfile[LNBUFSZ]={0};	/* input file name for burst points */
-char cmdbuf[LNBUFSZ];
-char cmdname[LNBUFSZ];
-char colorfile[LNBUFSZ]={0};	/* ident range-to-color file name */
-char critfile[LNBUFSZ]={0};	/* input file for critical components */
-char errfile[LNBUFSZ]={0};	/* errors/diagnostics log file name */
-char fbfile[LNBUFSZ]={0};	/* frame buffer image file name */
-char gedfile[LNBUFSZ]={0};	/* MGED data base file name */
-char gridfile[LNBUFSZ]={0};	/* saved grid (2-d shots) file name */
-char histfile[LNBUFSZ]={0};	/* histogram file name (statistics) */
-char objects[LNBUFSZ]={0};	/* list of objects from MGED file */
-char outfile[LNBUFSZ]={0};	/* burst point library output file name */
-char plotfile[LNBUFSZ]={0};	/* 3-D UNIX plot file name (debugging) */
-char scrbuf[LNBUFSZ];		/* scratch buffer for temporary use */
-char scriptfile[LNBUFSZ]={0};	/* shell script file name */
-char shotfile[LNBUFSZ];		/* input file of firing coordinates */
-char shotlnfile[LNBUFSZ]={0};	/* shotline output file name */
-char title[TITLE_LEN];		/* title of MGED target description */
-char timer[TIMER_LEN];		/* CPU usage statistics */
-char tmpfname[TIMER_LEN];	/* temporary file for logging input */
-
-char *cmdptr;
-
-fastf_t	bdist = DFL_BDIST;
-			/* fusing distance for warhead */
-fastf_t	burstpoint[3];	/* explicit burst point coordinates */
-fastf_t	cellsz = DFL_CELLSIZE;
-			/* shotline separation */
-fastf_t	conehfangle = DFL_CONEANGLE;
-			/* spall cone half angle */
-fastf_t	fire[3];	/* explicit firing coordinates (2-D or 3-D) */
-fastf_t griddn;		/* distance in model coordinates from origin to
-				bottom border of grid */
-fastf_t gridlf;		/* distance to left border */	
-fastf_t	gridrt;		/* distance to right border */
-fastf_t gridup;		/* distance to top border */
-fastf_t	gridhor[3];	/* horizontal grid direction cosines */
-fastf_t	gridsoff[3];	/* origin of grid translated by stand-off */
-fastf_t	gridver[3];	/* vertical grid direction cosines */
-fastf_t grndbk = 0.0;	/* distance to back border of ground plane (-X) */
-fastf_t grndht = 0.0;	/* distance of ground plane below target origin (-Z) */
-fastf_t grndfr = 0.0;	/* distance to front border of ground plane (+X) */
-fastf_t grndlf = 0.0;	/* distance to left border of ground plane (+Y) */
-fastf_t grndrt = 0.0;	/* distance to right border of ground plane (-Y) */
-fastf_t	modlcntr[3];	/* centroid of target's bounding RPP */
-fastf_t modldn = 0.0;	/* distance in model coordinates from origin to bottom
-				 extent of projection of model in grid plane */
-fastf_t modllf = 0.0;	/* distance to left extent */
-fastf_t modlrt = 0.0;	/* distance to right extent */
-fastf_t modlup = 0.0;	/* distance to top extent */
-fastf_t raysolidangle;	/* solid angle per spall sampling ray */
-fastf_t	standoff;	/* distance from model origin to grid */
-fastf_t	unitconv = 1.0;	/* units conversion factor (mm to "units") */
-fastf_t	viewazim = DFL_AZIMUTH;
-			/* degrees from X-axis to firing position */
-fastf_t	viewelev = DFL_ELEVATION;
-			/* degrees from XY-plane to firing position */ 
-
-/* These are the angles and fusing distance used to specify the path of
-	the canted warhead in Bob Wilson's simulation.
- */
-fastf_t	pitch = 0.0;	/* elevation above path of main penetrator */
-fastf_t	yaw = 0.0;	/* deviation right of path of main penetrator */
-
-/* useful vectors */
-fastf_t xaxis[3] = { 1.0, 0.0, 0.0 };
-fastf_t zaxis[3] = { 0.0, 0.0, 1.0 };
-fastf_t negzaxis[3] = { 0.0, 0.0, -1.0 };
-
-int co;			/* columns of text displayable on video screen */
-int devwid;		/* width in pixels of frame buffer window */
-int devhgt;		/* height in pixels of frame buffer window */
-int firemode = FM_DFLT;	/* mode of specifying shots */
-int gridsz = 512;
-int gridxfin;
-int gridyfin;
-int gridxorg;
-int gridyorg;
-int gridwidth;		/* Grid width in cells. */
-int gridheight;		/* Grid height in cells. */
-int li;			/* lines of text displayable on video screen */
-int nbarriers = DFL_BARRIERS;
-			/* no. of barriers allowed to critical comp */
-int noverlaps = 0;	/* no. of overlaps encountered in this view */
-int nprocessors;	/* no. of processors running concurrently */
-int nriplevels = DFL_RIPLEVELS;
-			/* no. of levels of ripping (0 = no ripping) */
-int nspallrays = DFL_NRAYS;
-			/* no. of spall rays at each burst point */
-int units = DFL_UNITS;	/* target units (default is millimeters) */
-int zoom = 1;		/* magnification factor on frame buffer */
-
-struct rt_i *rtip = RTI_NULL; /* model specific access from librt */
-
-/* signal handlers */
-#if STD_SIGNAL_DECLS
-void	(*norml_sig)();	/* active during interactive operation */
-void	(*abort_sig)(); /* active during ray tracing only */
-#else
-int	(*norml_sig)();
-int	(*abort_sig)();
-#endif
@@ -1,60 +0,0 @@
-/*
-	Author:		Jeff Hanes
-			U. S. Army Ballistic Research Laboratory
-			Aberdeen Proving Ground
-			Maryland 21005-5066
-
-	Modified:	Gary S. Moss	(Added roll rotation.)
-*/
-#ifndef lint
-static char RCSid[] = "$Header$ (BRL)";
-#endif
-#include <math.h>
-#include "machine.h"
-#include "./vecmath.h"
-
-void	gridRotate();
-
-/*
-	void	gridRotate( fastf_t azim, fastf_t elev, fastf_t roll,
-			register fastf_t *des_H, register fastf_t *des_V )
-
-	Creates the unit vectors H and V which are the horizontal
-	and vertical components of the grid in target coordinates.
-	The vectors are found from the azimuth and elivation of the
-	viewing angle according to a simplification of the rotation
-	matrix from grid coordinates to target coordinates.
-	To see that the vectors are, indeed, unit vectors, recall
-	the trigonometric relation:
-
-		sin( A )^2  +  cos( A )^2  =  1 .
-
- */
-void
-gridRotate( azim, elev, roll, des_H, des_V )
-fastf_t	azim, elev, roll;
-register fastf_t	*des_H, *des_V;
-	{	fastf_t	sn_azm = sin( azim );
-		fastf_t	cs_azm = cos( azim );
-		fastf_t	sn_elv = sin( elev );
-	des_H[0] = -sn_azm;
-	des_H[1] =  cs_azm;
-	des_H[2] =  0.0;
-	des_V[0] = -sn_elv*cs_azm;
-	des_V[1] = -sn_elv*sn_azm;
-	des_V[2] =  cos( elev );
-
-	if( roll != 0.0 )
-		{	fastf_t	tmp_V[3], tmp_H[3], prime_V[3];
-			fastf_t	sn_roll = sin( roll );
-			fastf_t	cs_roll = cos( roll );
-		Scale2Vec( des_V, cs_roll, tmp_V );
-		Scale2Vec( des_H, sn_roll, tmp_H );
-		Add2Vec( tmp_V, tmp_H, prime_V );
-		Scale2Vec( des_V, -sn_roll, tmp_V );
-		Scale2Vec( des_H, cs_roll, tmp_H );
-		Add2Vec( tmp_V, tmp_H, des_H );
-		CopyVec( des_V, prime_V );
-		}
-	return;
-	}
@@ -1,152 +0,0 @@
-/*
-	Author:		Gary S. Moss
-			U. S. Army Ballistic Research Laboratory
-			Aberdeen Proving Ground
-			Maryland 21005-5066
-*/
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-
-#ifndef DEBUG
-#define NDEBUG
-#define STATIC static
-#else
-#define STATIC
-#endif
-
-#include <assert.h>
-#include <stdio.h>
-#include <string.h>
-#include "./burst.h"
-#include "./vecmath.h"
-#define DEBUG_IDENTS	false
-
-bool
-findIdents( ident, idp )
-int		ident;
-register Ids	*idp;
-	{
-#if DEBUG_IDENTS
-	rt_log( "findIdents(%d)\n", ident );
-#endif
-	for( idp = idp->i_next ; idp != IDS_NULL; idp = idp->i_next )
-		{
-#if DEBUG_IDENTS
-		rt_log( "lower=%d, upper=%d\n", (int) idp->i_lower,
-			(int) idp->i_upper );
-#endif
-		if(	ident >= (int) idp->i_lower
-		    &&	ident <= (int) idp->i_upper
-			)
-			return	true;
-		}
-#if DEBUG_IDENTS
-	rt_log( "returned false\n" );
-#endif
-	return	false;
-	}
-
-Colors *
-findColors( ident, colp )
-int ident;
-register Colors	*colp;
-	{
-	for( colp = colp->c_next; colp != COLORS_NULL; colp = colp->c_next )
-		{
-		if(	ident >= (int) colp->c_lower
-		    &&	ident <= (int) colp->c_upper
-			)
-			return	colp;
-		}
-	return	COLORS_NULL;
-	}
-
-/*
-	void freeIdents( register Ids *idp )
-
-	Free up linked list, except for the head node.
- */
-STATIC void
-freeIdents( idp )
-register Ids *idp;
-	{
-	if( idp->i_next == NULL )
-		return;	/* finished */
-	freeIdents( idp->i_next );
-	free( (char *) idp->i_next );
-	}
-
-bool
-readIdents( idlist, fp )
-Ids *idlist;
-FILE *fp;
-	{	char input_buf[BUFSIZ];
-		int lower, upper;
-		register Ids *idp;
-	freeIdents( idlist ); /* free old list if it exists */
-	for(	idp = idlist;
-		fgets( input_buf, BUFSIZ, fp ) != NULL;
-		)
-		{	char *token;
-		token = strtok( input_buf, ",-:; \t" );
-		if( token == NULL || sscanf( token, "%d", &lower ) < 1 )
-			continue;
-		token = strtok( NULL, " \t" );
-		if( token == NULL || sscanf( token, "%d", &upper ) < 1 )
-			upper = lower;
-		if( (idp->i_next = (Ids *) malloc( sizeof(Ids) )) == NULL )
-			{
-			Malloc_Bomb( sizeof(Ids) );
-			return	false;
-			}
-		idp = idp->i_next;
-		idp->i_lower = lower;
-		idp->i_upper = upper;
-		}
-	idp->i_next = NULL;
-	return	true;
-	}
-
-bool
-readColors( colorlist, fp )
-Colors	*colorlist;
-FILE	*fp;
-	{	char input_buf[BUFSIZ];
-		int lower, upper;
-		int rgb[3];
-		register Colors	*colp;
-	for(	colp = colorlist;
-		fgets( input_buf, BUFSIZ, fp ) != NULL;
-		)
-		{	int items;
-		if( (items =
-			sscanf(	input_buf,
-				"%d %d %d %d %d\n",
-				&lower, &upper, &rgb[0], &rgb[1], &rgb[2]
-				)) < 5
-			)
-			{
-			if( items == EOF )
-				break;
-			else
-				{
-				rt_log( "readColors(): only %d items read\n",
-					items );
-				continue;
-				}
-			}
-		if( (colp->c_next = (Colors *) malloc( sizeof(Colors) ))
-			== NULL )
-			{
-			Malloc_Bomb( sizeof(Colors) );
-			return	false;
-			}
-		colp = colp->c_next;
-		colp->c_lower = lower;
-		colp->c_upper = upper;
-		CopyVec( colp->c_rgb, rgb );
-		}
-	colp->c_next = NULL;
-	return	true;
-	}
@@ -1,214 +0,0 @@
-/*
-	Author:		Gary S. Moss
-			U. S. Army Ballistic Research Laboratory
-			Aberdeen Proving Ground
-			Maryland 21005-5066
-*/
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-
-#ifndef DEBUG
-#define NDEBUG
-#define STATIC static
-#else
-#define STATIC
-#endif
-
-#include <assert.h>
-
-#include <stdio.h>
-
-#include "machine.h"
-#include "vmath.h"
-#include "raytrace.h"
-#include "fb.h"
-
-#include "./vecmath.h"
-#include "./extern.h"
-
-#define DEBUG_CELLFB	0
-#define DEBUG_SPALLFB	0
-
-/* Offset frame buffer coordinates to center of cell from grid lines. */
-#define CenterCell(b)	(b += round( (fastf_t) zoom / 2.0 ))
-
-/* Compare one RGB pixel to another. */
-#define	SAMERGB(a,b)	((a)[RED] == (b)[RED] &&\
-			 (a)[GRN] == (b)[GRN] &&\
-			 (a)[BLU] == (b)[BLU])
-
-static RGBpixel	pixbuf[MAXDEVWID];
-static int	gridxmargin;
-static int	gridymargin;
-
-/*
-	fastf_t abs( fastf_t a )
-
-	Returns the absolute value of 'a'.  Useful when a macro would
-	cause side-effects or redundant computation.
- */
-STATIC fastf_t
-abs( a )
-fastf_t	a;
-	{
-	return	Abs( a );
-	}
-
-void
-gridToFb( gx, gy, fxp, fyp )
-int	gx, gy;
-int	*fxp, *fyp;
-	{
-	/* map grid offsets to frame buffer coordinates */
-	*fxp = (gx - gridxorg)*zoom + gridxmargin;
-	*fyp = (gy - gridyorg)*zoom + gridymargin;
-	return;
-	}
-
-void
-paintGridFb()
-	{	register int	gx, gy;
-		register int	fx, fy;
-		int		fxbeg, fybeg;
-		int		fxfin, fyfin;
-		int		fxorg, fyorg;
-		int		fgridwid;
-	if( fb_clear( fbiop, pixbkgr ) == -1 )
-		return;
-	gridxmargin = (devwid - (gridwidth*zoom)) / 2.0;
-	gridymargin = (devhgt - (gridheight*zoom)) / 2.0;
-	gridToFb( gridxorg, gridyorg, &fxbeg, &fybeg );
-	gridToFb( gridxfin+1, gridyfin+1, &fxfin, &fyfin );
-	gridToFb( 0, 0, &fxorg, &fyorg );
-	CenterCell( fxorg ); /* center of cell */
-	CenterCell( fyorg );
-	if( zoom == 1 )
-		{
-		fgridwid = gridwidth + 2;
-		fxfin++;
-		}
-	else
-		fgridwid = gridwidth * zoom + 1;
-
-	/* draw vertical lines */
-	for( fx = 1; fx < fgridwid; fx++ )
-		COPYRGB( pixbuf[fx], pixbkgr );
-	for( fx = fxbeg; fx <= fxfin; fx += zoom )
-		COPYRGB( pixbuf[fx-fxbeg], pixgrid[0] );
-	for( fy = fybeg; fy <= fyfin; fy++ )
-		(void) fb_write( fbiop, fxbeg, fy, pixbuf, fgridwid );
-	for( fy = 0; fy < devwid; fy++ )
-		(void) fb_write( fbiop, fxorg, fy, pixaxis, 1 );
-
-	/* draw horizontal lines */
-	if( zoom > 1 )
-		for( fy = fybeg; fy <= fyfin; fy += zoom )
-			(void) fb_write( fbiop,
-					 fxbeg, fy, pixgrid, fgridwid );		for( fx = 0; fx < devwid; fx++ )
-		COPYRGB( pixbuf[fx], pixaxis );
-	(void) fb_write( fbiop, 0, fyorg, pixbuf, devwid );
-	return;
-	}
-
-void
-paintCellFb( ap, pixpaint, pixexpendable )
-register struct application	*ap;
-RGBpixel			*pixpaint;
-RGBpixel			*pixexpendable;
-	{	int		gx, gy;
-		register int	gyfin, gxfin;
-		register int	gxorg, gyorg;
-		register int	x, y;
-		int		cnt;
-#if DEBUG_CELLFB
-	rt_log( "paintCellFb: expendable {%d,%d,%d}\n",
-		(*pixexpendable)[RED],
-		(*pixexpendable)[GRN],
-		(*pixexpendable)[BLU] );
-#endif
-	gridToFb( ap->a_x, ap->a_y, &gx, &gy );
-	gxorg = gx+1;
-	gyorg = gy+1;
-	gxfin = zoom == 1 ? gx+zoom+1 : gx+zoom;
-	gyfin = zoom == 1 ? gy+zoom+1 : gy+zoom;
-	cnt = gxfin - gxorg;
-	for( y = gyorg; y < gyfin; y++ )
-		{
-		if( zoom != 1 && (y - gy) % zoom == 0 )
-			continue;
-		RES_ACQUIRE( &rt_g.res_stats );
-		(void) fb_read( fbiop, gxorg, y, pixbuf, cnt );
-		RES_RELEASE( &rt_g.res_stats );
-		for( x = gxorg; x < gxfin; x++ )
-			{
-			if( SAMERGB( pixbuf[x-gxorg], *pixexpendable )
-				)
-				{
-#if DEBUG_CELLFB
-				rt_log( "Clobbering:<%d,%d>{%d,%d,%d}\n",
-					x, y,
-					(pixbuf[x-gxorg])[RED],
-					(pixbuf[x-gxorg])[GRN],
-					(pixbuf[x-gxorg])[BLU] );
-#endif
-				COPYRGB( pixbuf[x-gxorg], *pixpaint );
-				}
-#if DEBUG_CELLFB
-			else
-				rt_log( "Preserving:<%d,%d>{%d,%d,%d}\n",
-					x, y,
-					(pixbuf[x-gxorg])[RED],
-					(pixbuf[x-gxorg])[GRN],
-					(pixbuf[x-gxorg])[BLU] );
-#endif
-			}
-		RES_ACQUIRE( &rt_g.res_stats );
-		(void) fb_write( fbiop, gxorg, y, pixbuf, cnt );
-		RES_RELEASE( &rt_g.res_stats );
-#if DEBUG_CELLFB
-		rt_log( "paintCellFb: fb_write(%d,%d)\n", x, y );
-#endif
-		}
-	return;
-	}
-
-void
-paintSpallFb( ap )
-register struct application	*ap;
-	{	RGBpixel pixel;
-		int x, y;
-		int err;
-		fastf_t	celldist;
-#if DEBUG_SPALLFB
-	rt_log( "paintSpallFb: a_x=%d a_y=%d a_cumlen=%g cellsz=%g zoom=%d\n",
-		ap->a_x, ap->a_y, ap->a_cumlen, cellsz, zoom );
-#endif
-	pixel[RED] = ap->a_color[RED] * 255;
-	pixel[GRN] = ap->a_color[GRN] * 255;
-	pixel[BLU] = ap->a_color[BLU] * 255;
-	gridToFb( ap->a_x, ap->a_y, &x, &y );
-	CenterCell( x );	/* center of cell */
-	CenterCell( y );
-	celldist = ap->a_cumlen/cellsz * zoom;
-	x = round( x + Dot( ap->a_ray.r_dir, gridhor ) * celldist );
-	y = round( y + Dot( ap->a_ray.r_dir, gridver ) * celldist );
-	RES_ACQUIRE( &rt_g.res_stats );
-	err = fb_write( fbiop, x, y, pixel, 1 );
-	RES_RELEASE( &rt_g.res_stats );
-#if DEBUG_SPALLFB
-	rt_log( "paintSpallFb:gridhor=<%g,%g,%g> gridver=<%g,%g,%g>\n",
-		gridhor[X], gridhor[Y], gridhor[Z],
-		gridver[X], gridver[Y], gridver[Z] );
-	rt_log( "paintSpallFb:fb_write(x=%d,y=%d,pixel={%d,%d,%d})\n",
-		x, y,
-		(int) pixel[RED],
-		(int) pixel[GRN],
-		(int) pixel[BLU]
-		);
-#endif
-	if( err == -1 )
-		rt_log( "Write failed to pixel <%d,%d> from cell <%d,%d>.\n",
-			x, y, ap->a_x, ap->a_y );
-	return;
-	}
@@ -1,91 +0,0 @@
-/*
-	Author:		Gary S. Moss
-			U. S. Army Ballistic Research Laboratory
-			Aberdeen Proving Ground
-			Maryland 21005-5066
-*/
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-
-#include <stdio.h>
-#include <math.h>
-#include "machine.h"
-#include "vmath.h"
-#include "raytrace.h"
-#include "./vecmath.h"
-#include "./burst.h"
-#include "./extern.h"
-
-void
-plotInit()
-	{	int	x1, y1, z1, x2, y2, z2;
-	if( plotfp == NULL )
-		return;
-	x1 = (int) rtip->mdl_min[X] - 1;
-	y1 = (int) rtip->mdl_min[Y] - 1;
-	z1 = (int) rtip->mdl_min[Z] - 1;
-	x2 = (int) rtip->mdl_max[X] + 1;
-	y2 = (int) rtip->mdl_max[Y] + 1;
-	z2 = (int) rtip->mdl_max[Z] + 1;
-	pl_3space( plotfp, x1, y1, z1, x2, y2, z2 );
-	return;
-	}
-
-void
-plotGrid( r_pt )
-register fastf_t	*r_pt;
-	{
-	if( plotfp == NULL )
-		return;
-	pl_color( plotfp, R_GRID, G_GRID, B_GRID );
-	pl_3point( plotfp, (int) r_pt[X], (int) r_pt[Y], (int) r_pt[Z] );
-	return;
-	}
-
-void
-plotRay( rayp )
-register struct xray	*rayp;
-	{	int	endpoint[3];
-	if( plotfp == NULL )
-		return;
-	VJOIN1( endpoint, rayp->r_pt, cellsz, rayp->r_dir );
-	RES_ACQUIRE( &rt_g.res_syscall );
-	pl_color( plotfp, R_BURST, G_BURST, B_BURST );
-#if 0
-	pl_3line(	plotfp,
-			(int) rayp->r_pt[X],
-			(int) rayp->r_pt[Y],
-			(int) rayp->r_pt[Z],
-			endpoint[X],
-			endpoint[Y],
-			endpoint[Z]
-			);
-#else
-	pl_3point( plotfp, (int) endpoint[X], (int) endpoint[Y], (int) endpoint[Z] );
-#endif
-	RES_RELEASE( &rt_g.res_syscall );
-	return;
-	}
-
-void
-plotPartition( ihitp, ohitp, rayp, regp )
-struct hit		*ihitp;
-register struct hit	*ohitp ;
-register struct xray	*rayp;
-struct region		*regp;
-	{
-	if( plotfp == NULL )
-		return;
-	RES_ACQUIRE( &rt_g.res_syscall );
-	pl_3line(	plotfp,
-			(int) ihitp->hit_point[X],
-			(int) ihitp->hit_point[Y],
-			(int) ihitp->hit_point[Z],
-			(int) ohitp->hit_point[X],
-			(int) ohitp->hit_point[Y],
-			(int) ohitp->hit_point[Z]
-			);
-	RES_RELEASE( &rt_g.res_syscall );
-	return;
-	}
@@ -1,965 +0,0 @@
-/*
-	Author:		Gary S. Moss
-			U. S. Army Ballistic Research Laboratory
-			Aberdeen Proving Ground
-			Maryland 21005-5066
-*/
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-
-#ifndef DEBUG
-#define NDEBUG
-#define STATIC static
-#else
-#define STATIC
-#endif
-
-#include <assert.h>
-
-#include <stdio.h>
-#include <time.h>
-#include <string.h>
-
-#include "./Sc.h"
-
-#include "machine.h"
-#include "vmath.h"
-#include "raytrace.h"
-
-#include "./vecmath.h"
-#include "./ascii.h"
-#include "./extern.h"
-
-
-#define MAX_COLS	128
-
-#define PHANTOM_ARMOR	111
-
-STATIC fastf_t getNormThickness();
-
-int
-doMore( linesp )
-int	*linesp;
-	{	register int	ret = true;
-	if( ! tty )
-		return	true;
-	TcSaveTty( HmTtyFd );
-	TcSetRaw( HmTtyFd );
-	TcClrEcho( HmTtyFd );
-	ScSetStandout();
-	prompt( "-- More -- " );
-	ScClrStandout();
-	(void) fflush( stdout );
-	switch( HmGetchar() )
-		{
-	case 'q' :
-	case 'n' :
-		ret = false;
-		break;
-	case LF :
-	case CR :
-		*linesp = 1;
-		break;
-	default :
-		*linesp = (PROMPT_Y-SCROLL_TOP);
-		break;
-		}
-	TcResetTty( HmTtyFd );
-	return	ret;
-	}
-
-STATIC int
-f_Nerror( ap )
-struct application	*ap;
-	{
-	rt_log( "Couldn't compute thickness or exit point%s.\n",
-		"along normal direction" );
-	V_Print( "\tpnt", ap->a_ray.r_pt, rt_log );
-	V_Print( "\tdir", ap->a_ray.r_dir, rt_log );
-	ap->a_rbeam = 0.0;
-	return	0;
-	}
-
-/*	f_Normal()
-
-	Shooting from surface of object along reversed entry normal to
-	compute exit point along normal direction and normal thickness.
-	Thickness returned in "a_rbeam".
- */
-STATIC int
-f_Normal( ap, pt_headp )
-struct application	*ap;
-struct partition	*pt_headp;
-	{	register struct partition	*pp = pt_headp->pt_forw;
-		register struct partition	*cp;
-		register struct hit		*ohitp;
-	for(	cp = pp->pt_forw;
-		cp != pt_headp && SameCmp( pp->pt_regionp, cp->pt_regionp );
-		cp = cp->pt_forw
-		)
-		;
-	ohitp = cp->pt_back->pt_outhit;
-	ap->a_rbeam = ohitp->hit_dist - pp->pt_inhit->hit_dist;
-#ifdef DEBUG
-	rt_log( "f_Normal: thickness=%g dout=%g din=%g\n",
-		ap->a_rbeam*unitconv, ohitp->hit_dist, pp->pt_inhit->hit_dist );
-#endif
-	return	1;
-	}
-
-#include <errno.h>
-/* These aren't defined in BSD errno.h.					*/
-extern int	errno;
-extern int	sys_nerr;
-extern char	*sys_errlist[];
-
-void
-locPerror( msg )
-char    *msg;
-	{
-	if( errno > 0 && errno < sys_nerr )
-		rt_log( "%s: %s\n", msg, sys_errlist[errno] );
-	else
-		rt_log( "BUG: errno not set, shouldn't call perror.\n" );
-	return;
-	}
-
-int
-notify( str, mode )
-char    *str;
-int	mode;
-	{       register int    i;
-		static int      lastlen = -1;
-		register int    len;
-		static char	buf[LNBUFSZ] = { 0 };
-		register char	*p;
-	if( ! tty )
-		return	false;
-	switch( mode )
-		{
-	case NOTIFY_APPEND :
-		p = buf + lastlen;
-		break;
-	case NOTIFY_DELETE :
-		for( p = buf+lastlen; p > buf && *p != NOTIFY_DELIM; p-- )
-			;
-		break;
-	case NOTIFY_ERASE :
-		p = buf;
-		break;
-		}
-	if( str != NULL )
-		{
-		if( p > buf )
-			*p++ = NOTIFY_DELIM;
-		(void) strcpy( p, str );
-		}
-	else
-		*p = NUL;
-	(void) ScMvCursor( PROMPT_X, PROMPT_Y );
-	len = strlen( buf );
-	if( len > 0 )
-		{
-		(void) ScSetStandout();
-		(void) fputs( buf, stdout );
-		(void) ScClrStandout();
-		}
-
-	/* Blank out remainder of previous command. */
-	for( i = len; i < lastlen; i++ )
-		(void) putchar( ' ' );
-	(void) ScMvCursor( PROMPT_X, PROMPT_Y );
-	(void) fflush( stdout );
-	lastlen = len;
-	return	true;
-	}
-
-/*
-	void prntAspectInit( void )
-
-	Burst Point Library and Shotline file: header record for each view.
-	Ref. Figure 20., Line Number 1 and Figure 19., Line Number 1 of ICD.
- */
-void
-prntAspectInit()
-	{	fastf_t projarea;	/* projected area */
-	/* Convert to user units before squaring cell size. */
-	projarea = cellsz*unitconv;
-	projarea *= projarea;
-	if(	outfile[0] != NUL
-	    &&	fprintf(outfp,
-			"%c % 8.4f % 8.4f % 5.2f % 10.2f %-6s % 9.6f\n",
-			PB_ASPECT_INIT,
-			viewazim*DEGRAD, /* attack azimuth in degrees */
-			viewelev*DEGRAD, /* attack elevation in degrees */
-			bdist*unitconv,  /* BDIST */
-			projarea, /* projected area associated with burst pt. */
-			units == U_INCHES ?      "inches" :
-			units == U_FEET ?        "feet" :
-			units == U_MILLIMETERS ? "mm" :
-			units == U_CENTIMETERS ? "cm" :
-			units == U_METERS ?      "meters" : "units?",
-			raysolidangle
-			) < 0
-		)
-		{
-		rt_log( "Write failed to file (%s)!\n", outfile );
-		locPerror( "fprintf" );
-		exitCleanly( 1 );
-		}
-	if(	shotlnfile[0] != NUL
-	    &&	fprintf(shotlnfp,
-		     "%c % 8.4f % 8.4f % 7.2f % 7.2f %7.2f %7.2f %7.2f %-6s\n",
-			PS_ASPECT_INIT,
-			viewazim*DEGRAD, /* attack azimuth in degrees */
-			viewelev*DEGRAD, /* attack elevation in degrees */
-			cellsz*unitconv, /* shotline separation */
-			modlrt*unitconv, /* maximum Y'-coordinate of target */
-			modllf*unitconv, /* minimum Y'-coordinate of target */
-			modlup*unitconv, /* maximum Z'-coordinate of target */
-			modldn*unitconv, /* minimum Z'-coordinate of target */
-			units == U_INCHES ?      "inches" :
-			units == U_FEET ?        "feet" :
-			units == U_MILLIMETERS ? "mm" :
-			units == U_CENTIMETERS ? "cm" :
-			units == U_METERS ?      "meters" : "units?"
-			) < 0
-		)
-		{
-		rt_log( "Write failed to file (%s)!\n", shotlnfile );
-		locPerror( "fprintf" );
-		exitCleanly( 1 );
-		}
-	return;
-	}
-
-/*
-	void prntCellIdent( struct application *ap )
-
-	Burst Point Library and Shotline file: information about shotline.
-	Ref. Figure 20., Line Number 2 and Figure 19., Line Number 2 of ICD.
-
-	NOTE: field width of first 2 floats compatible with PB_RAY_HEADER
-	record.
- */
-void
-prntCellIdent( ap )
-register struct application *ap;
-	{
-	if(	outfile[0] != NUL
-	    &&	fprintf(outfp,
-			"%c % 8.3f % 8.3f\n",
-			PB_CELL_IDENT,
-			ap->a_uvec[X]*unitconv,
-			 	/* horizontal coordinate of shotline (Y') */
-			ap->a_uvec[Y]*unitconv
-			 	/* vertical coordinate of shotline (Z') */
-			) < 0
-		)
-		{
-		rt_log( "Write failed to file (%s)!\n", outfile );
-		locPerror( "fprintf" );
-		exitCleanly( 1 );
-		}
-	if(	shotlnfile[0] != NUL
-	    &&	fprintf(shotlnfp,
-			"%c % 8.3f % 8.3f\n",
-			PS_CELL_IDENT,
-			ap->a_uvec[X]*unitconv,
-			 	/* horizontal coordinate of shotline (Y') */
-			ap->a_uvec[Y]*unitconv
-			 	/* vertical coordinate of shotline (Z') */
-			) < 0
-		)
-		{
-		rt_log( "Write failed to file (%s)!\n", shotlnfile );
-		locPerror( "fprintf" );
-		exitCleanly( 1 );
-		}
-	return;
-	}
-
-/*
-	void prntSeg( struct application *ap, struct partition *cpp, int space )
-
-	Burst Point Library and Shotline file: information about each component
-	hit along path of main penetrator (shotline).
-	Ref. Figure 20., Line Number 3 and Figure 19., Line Number 2 of ICD.
- */
-void
-prntSeg( ap, cpp, space )
-register struct application *ap;
-register struct partition *cpp;		/* component partition */
-int space;
-	{	fastf_t icosobliquity;	/* cosine of obliquity at entry */
-		fastf_t ocosobliquity;	/* cosine of obliquity at exit */
-		fastf_t	entryangle;	/* obliquity angle at entry */
-		fastf_t exitangle;	/* obliquity angle at exit */
-		fastf_t los;		/* line-of-sight thickness */
-		fastf_t normthickness;	/* normal thickness */
-		fastf_t	rotangle;	/* rotation angle */
-		fastf_t sinfbangle;	/* sine of fall back angle */
-		register struct hit *ihitp;
-		register struct hit *ohitp;
-		register struct soltab *istp;
-		register struct soltab *ostp;
-
-	/* fill in entry hit point and normal */
-	istp = cpp->pt_inseg->seg_stp;
-	ihitp = cpp->pt_inhit;
-	RT_HIT_NORM( ihitp, istp, &(ap->a_ray) );
-	
-	/* check for flipped normal and fix */
-	if( cpp->pt_inflip )
-		{
-		ScaleVec( ihitp->hit_normal, -1.0 );
-		cpp->pt_inflip = 0;
-		}
-fixed_entry_normal:
-	/* This *should* give negative of desired result, but make sure. */
-	icosobliquity = Dot( ap->a_ray.r_dir, ihitp->hit_normal );
-	if( icosobliquity < 0.0 )
-		icosobliquity = -icosobliquity;
-	else 
-		{ 
-#ifdef DEBUG 
-		rt_log( "prntSeg: fixed flipped entry normal.\n" );
-		rt_log( "cosine of angle of obliquity is %12.9f\n",
-			icosobliquity );
-		rt_log( "\tregion name '%s' solid name '%s'\n",
-			cpp->pt_regionp->reg_name,
-			istp->st_name );
-#endif
-		ScaleVec( ihitp->hit_normal, -1.0 );
-		goto fixed_entry_normal;
-		}
-	/* fill in exit hit point and normal */
-	ostp = cpp->pt_outseg->seg_stp;
-	ohitp = cpp->pt_outhit;
-	RT_HIT_NORM( ohitp, ostp, &(ap->a_ray) );
-	
-	/* check for flipped normal and fix */
-	if( cpp->pt_outflip )
-		{
-		ScaleVec( ohitp->hit_normal, -1.0 );
-		cpp->pt_outflip = 0;
-		}
-fixed_exit_normal:
-	/* This *should* give negative of desired result, but make sure. */
-	ocosobliquity = Dot( ap->a_ray.r_dir, ohitp->hit_normal );
-	if( ocosobliquity < 0.0 )
-		ocosobliquity = -ocosobliquity;
-	else 
-		{ 
-#ifdef DEBUG 
-		rt_log( "prntSeg: fixed flipped exit normal.\n" );
-		rt_log( "cosine of angle of obliquity is %12.9f\n",
-			ocosobliquity );
-		rt_log( "\tregion name '%s' solid name '%s'\n",
-			cpp->pt_regionp->reg_name,
-			ostp->st_name );
-#endif
-		ScaleVec( ohitp->hit_normal, -1.0 );
-		goto fixed_exit_normal;
-		}
-	if( ohitp->hit_normal[Y] == 0.0 && ohitp->hit_normal[X] == 0.0 )
-		rotangle = 0.0;
-	else
-		{
-		rotangle = atan2( ohitp->hit_normal[Y], ohitp->hit_normal[X] );
-		rotangle *= DEGRAD; /* convert to degrees */
-		if( rotangle < 0.0 )
-			rotangle += 360.0;
-		}
-	sinfbangle = Dot( ohitp->hit_normal, zaxis );
-
-	los = (cpp->pt_outhit->hit_dist-ihitp->hit_dist)*unitconv;
-#ifdef DEBUG
-	rt_log( "prntSeg: los=%g dout=%g din=%g\n",
-		los, cpp->pt_outhit->hit_dist, ihitp->hit_dist );
-#endif
-
-	if(	outfile[0] != NUL
-	    &&	fprintf( outfp,
-			"%c % 8.2f % 8.2f %4d %2d % 7.3f % 7.2f % 7.3f\n",
-			PB_RAY_INTERSECT,
-			(standoff-ihitp->hit_dist)*unitconv,
-					/* X'-coordinate of intersection */
-			los,		/* LOS thickness of component */
-			cpp->pt_regionp->reg_regionid,
-					/* component code number */
-			space,		/* space code */
-			sinfbangle,	/* sine of fallback angle at exit */
-			rotangle,	/* rotation angle in degrees at exit */
-			icosobliquity	/* cosine of obliquity angle at entry */
-			) < 0
-		)
-		{
-		rt_log( "Write failed to file (%s)!\n", outfile );
-		locPerror( "fprintf" );
-		exitCleanly( 1 );
-		}
-	if( shotlnfile[0] == NUL )
-		return;
-	entryangle = AproxEq( icosobliquity, 1.0, COS_TOL ) ?
-			0.0 : acos( icosobliquity ) * DEGRAD;
-	if(	(normthickness =
-		 getNormThickness( ap, cpp, icosobliquity )) <= 0.0
-	    &&	fatalerror )
-		{
-		rt_log( "Couldn't compute normal thickness.\n" );
-		rt_log( "\tshotline coordinates <%g,%g>\n",
-			ap->a_uvec[X]*unitconv,
-			ap->a_uvec[Y]*unitconv
-			);
-		rt_log( "\tregion name '%s' solid name '%s'\n",
-			cpp->pt_regionp->reg_name,
-			istp->st_name );
-		return;
-		}
-	exitangle = AproxEq( ocosobliquity, 1.0, COS_TOL ) ?
-			0.0 : acos( ocosobliquity ) * DEGRAD;
-	if( fprintf( shotlnfp,
-	       "%c % 8.2f % 7.3f % 7.2f %4d % 8.2f % 8.2f %2d % 7.2f % 7.2f\n",
-			PS_SHOT_INTERSECT,
-			(standoff-ihitp->hit_dist)*unitconv,
-					/* X'-coordinate of intersection */
-			sinfbangle,	/* sine of fallback angle at exit */
-			rotangle,	/* rotation angle in degrees at exit */
-			cpp->pt_regionp->reg_regionid,
-					/* component code number */
-			normthickness*unitconv,
-					/* normal thickness of component */
-			los,		/* LOS thickness of component */
-			space,		/* space code */
-			entryangle,	/* entry obliquity angle in degrees */
-			exitangle	/* exit obliquity angle in degrees */
-			) < 0
-		)
-		{
-		rt_log( "Write failed to file (%s)!\n", shotlnfile );
-		locPerror( "fprintf" );
-		exitCleanly( 1 );
-		}
-	return;
-	}
-
-/*
-	void prntRayHeader( fastf_t *raydir, fastf_t *shotdir, unsigned rayno )
-
-	Burst Point Library: information about burst ray.  All angles are
-	WRT the shotline coordinate system, represented by X', Y' and Z'.
-	Ref. Figure 20., Line Number 19 of ICD.
-	
-	NOTE: field width of first 2 floats compatible with PB_CELL_IDENT
-	record.
- */
-void
-prntRayHeader( raydir, shotdir, rayno )
-fastf_t	*raydir;	/* burst ray direction vector */
-fastf_t *shotdir;	/* shotline direction vector */
-unsigned rayno;		/* ray number for this burst point */
-	{	double cosxr;	 /* cosine of angle between X' and raydir */
-		double cosyr;	 /* cosine of angle between Y' and raydir */
-		fastf_t azim;	 /* ray azim in radians */
-		fastf_t sinelev; /* sine of ray elevation */
-	if( outfile[0] == NUL )
-		return;
-	cosxr = -Dot( shotdir, raydir ); /* shotdir is reverse of X' */
-	cosyr = Dot( gridhor, raydir );
-	if( cosyr == 0.0 && cosxr == 0.0 )
-		azim = 0.0;
-	else
-		azim = atan2( cosyr, cosxr );
-	sinelev = Dot( gridver, raydir );
-	if(	fprintf( outfp,
-			"%c % 8.3f % 8.3f % 6u\n",
-			PB_RAY_HEADER,
-			azim,   /* ray azimuth angle WRT shotline (radians). */
-			sinelev, /* sine of ray elevation angle WRT shotline. */
-			rayno
-			) < 0
-		)
-		{
-		rt_log( "Write failed to file (%s)!\n", outfile );
-		locPerror( "fprintf" );
-		exitCleanly( 1 );
-		}
-	return;
-	}
-
-/*
-	void prntRegionHdr( struct application *ap, struct partition *pt_headp,
-				struct partition *pp )
-
-	Burst Point Libary: intersection along burst ray.
-	Ref. Figure 20., Line Number 20 of ICD.
- */
-void
-prntRegionHdr( ap, pt_headp, pp )
-struct application *ap;
-struct partition *pt_headp;
-struct partition *pp;
-	{	fastf_t	cosobliquity;
-		fastf_t normthickness;
-		register struct hit *ihitp = pp->pt_inhit;
-		register struct hit *ohitp = pp->pt_outhit;
-		register struct region *regp = pp->pt_regionp;
-		register struct soltab	*stp = pp->pt_inseg->seg_stp;
-		register struct xray *rayp = &ap->a_ray;
-	/* fill in entry/exit normals and hit points */
-	RT_HIT_NORM( ihitp, stp, rayp );
-	Check_Iflip( pp, ihitp->hit_normal, rayp->r_dir );
-	stp = pp->pt_outseg->seg_stp;
-	RT_HIT_NORM( ohitp, stp, rayp );
-	Check_Oflip( pp, ohitp->hit_normal, rayp->r_dir );
-
-	/* calculate cosine of obliquity angle */
-fixed_normal:
-	cosobliquity = Dot( ap->a_ray.r_dir, ihitp->hit_normal );
-	if( cosobliquity < 0.0 )
-		cosobliquity = -cosobliquity;
-	else
-		{
-#if DEBUG
-		rt_log( "prntRegionHdr: fixed flipped entry normal.\n" );
-		rt_log( "region name '%s'\n", regp->reg_name );
-#endif
-		ScaleVec( ihitp->hit_normal, -1.0 );
-		goto    fixed_normal;
-		}
-#if DEBUG
-	if( cosobliquity - COS_TOL > 1.0 )
-		{
-		rt_log( "cosobliquity=%12.8f\n", cosobliquity );
-		rt_log( "normal=<%g,%g,%g>\n",
-			ihitp->hit_normal[X],
-			ihitp->hit_normal[Y],
-			ihitp->hit_normal[Z]
-			);
-		rt_log( "ray direction=<%g,%g,%g>\n",
-			ap->a_ray.r_dir[X],
-			ap->a_ray.r_dir[Y],
-			ap->a_ray.r_dir[Z]
-			);
-		rt_log( "region name '%s'\n", regp->reg_name );
-		}
-#endif
-	if( outfile[0] == NUL )
-		return;
-
-	
-	/* Now we must find normal thickness through component. */
-	normthickness = getNormThickness( ap, pp, cosobliquity );
- 	RES_ACQUIRE( &rt_g.res_syscall );		/* lock */
-	if(	fprintf( outfp,
-			"%c % 10.3f % 9.3f % 9.3f %4d %4d % 6.3f\n",
-			PB_REGION_HEADER,
-			ihitp->hit_dist*unitconv, /* distance from burst pt. */
-			(ohitp->hit_dist - ihitp->hit_dist)*unitconv, /* LOS */
-			normthickness*unitconv,	  /* normal thickness */
-			pp->pt_forw == pt_headp ?
-				EXIT_AIR : pp->pt_forw->pt_regionp->reg_aircode,
-			regp->reg_regionid,
-			cosobliquity
-			) < 0
-		)
-		{
-		RES_RELEASE( &rt_g.res_syscall );	/* unlock */
-		rt_log( "Write failed to file (%s)!\n", outfile );
-		locPerror( "fprintf" );
-		exitCleanly( 1 );
-		}
-	RES_RELEASE( &rt_g.res_syscall );	/* unlock */
-	return;
-	}
-
-/*
-	fastf_t getNormThickness( struct application *ap, struct partition *pp,
-					fast_t cosobliquity )
-
-	Given a partition structure with entry hit point and normal filled in,
-	the current application structure and the cosine of the obliquity at
-	entry to the component, return the normal thickness through the
-	component at the given hit point.
-
- */
-STATIC fastf_t
-getNormThickness( ap, pp, cosobliquity )
-register struct application *ap;
-register struct partition *pp;
-fastf_t cosobliquity;
-	{
-	if( AproxEq( cosobliquity, 1.0, COS_TOL ) )
-		{ /* Trajectory was normal to surface, so no need
-			to shoot another ray. */
-			fastf_t	thickness = pp->pt_outhit->hit_dist -
-					pp->pt_inhit->hit_dist;
-#ifdef DEBUG
-		rt_log( "getNormThickness: using existing partitions.\n" );
-		rt_log( "\tthickness=%g dout=%g din=%g\n",
-			thickness*unitconv,
-			pp->pt_outhit->hit_dist, pp->pt_inhit->hit_dist );
-#endif
-		return	thickness;
-		}
-	else     
-		{ /* need to shoot ray */
-			struct application a_thick;
-			register struct hit *ihitp = pp->pt_inhit;
-			register struct region *regp = pp->pt_regionp;
-		a_thick = *ap;
-		a_thick.a_hit = f_Normal;
-		a_thick.a_miss = f_Nerror;
-		a_thick.a_level++;     
-		a_thick.a_uptr = regp->reg_name;
-		a_thick.a_user = regp->reg_regionid;
-		a_thick.a_purpose = "normal thickness";
-		CopyVec( a_thick.a_ray.r_pt, ihitp->hit_point );
-#ifdef DEBUG
-		rt_log( "getNormThickness: ray tracing.\n" );
-#endif
-		Scale2Vec( ihitp->hit_normal, -1.0, a_thick.a_ray.r_dir );
-		if( rt_shootray( &a_thick ) == -1 && fatalerror )
-			{ /* Fatal error in application routine. */
-			rt_log( "Fatal error: raytracing aborted.\n" );
-			return	0.0;
-			}
-		return	a_thick.a_rbeam;
-		}
-	/*NOTREACHED*/
-	}
-
-/*
-	void prntShieldComp( struct application *ap, struct partition *pt_headp,
-				Pt_Queue *qp )
- */
-void
-prntShieldComp( ap, pt_headp, qp )
-struct application *ap;
-struct partition *pt_headp;
-register Pt_Queue *qp;
-	{
-	if( outfile[0] == NUL )
-		return;
-	if( qp == PT_Q_NULL )
-		return;
-	prntShieldComp( ap, pt_headp, qp->q_next );
-	prntRegionHdr( ap, pt_headp, qp->q_part );
-	return;
-	}
-void
-prntColors( colorp, str )
-register Colors	*colorp;
-char	*str;
-	{
-	rt_log( "%s:\n", str );
-	for(	colorp = colorp->c_next;
-		colorp != COLORS_NULL;
-		colorp = colorp->c_next )
-		{
-		rt_log( "\t%d..%d\t%d,%d,%d\n",
-			(int)colorp->c_lower,
-			(int)colorp->c_upper,
-			(int)colorp->c_rgb[0],
-			(int)colorp->c_rgb[1],
-			(int)colorp->c_rgb[2]
-			);
-		}
-	return;
-	}
-
-/*
-	void prntFiringCoords( register fastf_t *vec )
-
-	If the user has asked for grid coordinates to be saved, write
-	them to the output stream 'gridfp'.
- */
-void
-prntFiringCoords( vec )
-register fastf_t *vec;
-	{
-	if( gridfile[0] == '\0' )
-		return;
-	assert( gridfp != (FILE *) NULL );
-	if( fprintf( gridfp, "%7.2f %7.2f\n", vec[X]*unitconv, vec[Y]*unitconv )
-		< 0 )
-		{
-		rt_log( "Write failed to file (%s)!\n", gridfile );
-		locPerror( "fprintf" );
-		exitCleanly( 1 );
-		}
-	return;
-	}
-
-void
-prntGridOffsets( x, y )
-int	x, y;
-	{
-	if( ! tty )
-		return;
-	(void) ScMvCursor( GRID_X, GRID_Y );
-	(void) printf( "[% 4d:% 4d,% 4d:% 4d]",
-			x, gridxfin, y, gridyfin
-			);
-	(void) fflush( stdout );
-	return;
-	}
-
-void
-prntIdents( idp, str )
-register Ids	*idp;
-char	*str;
-	{
-	rt_log( "%s:\n", str );
-	for( idp = idp->i_next ; idp != IDS_NULL; idp = idp->i_next )
-		{
-		if( idp->i_lower == idp->i_upper )
-			rt_log( "\t%d\n", (int) idp->i_lower );
-		else
-			rt_log( "\t%d..%d\n",
-				(int)idp->i_lower,
-				(int)idp->i_upper
-				);
-		}
-	return;
-	}
-
-/**/
-void
-prntPagedMenu( menu )
-register char	**menu;
-	{	register int	done = false;
-		int		lines =	(PROMPT_Y-SCROLL_TOP);
-	if( ! tty )
-		{
-		for( ; *menu != NULL; menu++ )
-			rt_log( "%s\n", *menu );
-		return;
-		}
-	for( ; *menu != NULL && ! done;  )
-		{
-		for( ; lines > 0 && *menu != NULL; menu++, --lines )
-			rt_log( "%-*s\n", co, *menu );
-		if( *menu != NULL )
-			done = ! doMore( &lines );
-		prompt( "" );
-		}
-	(void) fflush( stdout );
-	return;
-	}
-
-/*
-	void prntPhantom( struct hit *hitp, int space, fastf_t los )
-
-	Output "phantom armor" pseudo component.  This component has no
-	surface normal or thickness, so many zero fields are used for
-	conformity with the normal component output formats.
- */
-/*ARGSUSED*/
-void
-prntPhantom( hitp, space, los )
-struct hit *hitp;	/* ptr. to phantom's intersection information */
-int space;		/* space code behind phantom */
-fastf_t	los;		/* LOS of space */
-	{
-	if(	outfile[0] != NUL
-	    &&	fprintf( outfp,
-			"%c % 8.2f % 8.2f %4d %2d % 7.3f % 7.3f % 7.3f\n",
-			PB_RAY_INTERSECT,
-			(standoff-hitp->hit_dist)*unitconv,
-				/* X'-coordinate of intersection */
-			0.0,	/* LOS thickness of component */
-			PHANTOM_ARMOR, /* component code number */
-			space,	/* space code */
-			0.0,	/* sine of fallback angle */
-			0.0,	/* rotation angle (degrees) */
-			0.0 /* cosine of obliquity angle at entry */
-			) < 0
-		)
-		{
-		rt_log( "Write failed to file!\n", outfile );
-		locPerror( "fprintf" );
-		exitCleanly( 1 );
-		}
-	if(	shotlnfile[0] != NUL
-	    &&	fprintf( shotlnfp,
-	       "%c % 8.2f % 7.3f % 7.3f %4d % 8.2f % 8.2f %2d % 7.2f % 7.2f\n",
-			PS_SHOT_INTERSECT,
-			(standoff-hitp->hit_dist)*unitconv,
-					/* X'-coordinate of intersection */
-			0.0,		/* sine of fallback angle */
-			0.0,		/* rotation angle in degrees */
-			PHANTOM_ARMOR,	/* component code number */
-			0.0,		/* normal thickness of component */
-			0.0,		/* LOS thickness of component */
-			space,		/* space code */
-			0.0,		/* entry obliquity angle in degrees */
-			0.0		/* exit obliquity angle in degrees */
-			) < 0
-		)
-		{
-		rt_log( "Write failed to file (%s)!\n", shotlnfile );
-		locPerror( "fprintf" );
-		exitCleanly( 1 );
-		}
-	return;
-	}
-
-#include <varargs.h>
-/* VARARGS */
-void
-prntScr( va_alist )
-va_dcl
-	{	register char *format; /* picked up by va_arg() */
-		va_list	ap;
-	va_start( ap );
-	format  = va_arg( ap, char * );
-	if( tty )
-		{
-		TcClrTabs( HmTtyFd );
-		if( ScDL != NULL )
-			{
-			(void) ScMvCursor( 1, SCROLL_TOP );
-			(void) ScDeleteLn();
-			(void) ScMvCursor( 1, SCROLL_BTM );
-			(void) ScClrEOL();
-			(void) vprintf( format, ap );
-			}
-		else
-		if( ScSetScrlReg( SCROLL_TOP, SCROLL_BTM+1 ) )
-			{	char buf[LNBUFSZ];
-			(void) ScMvCursor( 1, SCROLL_BTM+1 );
-			(void) ScClrEOL();
-			/* Work around for problem with vprintf(): it doesn't
-				cause the screen to scroll, don't know why. */
-			(void) vsprintf( buf, format, ap );
-			(void) puts( buf );
-			/*(void) vprintf( format, ap );*/
-			(void) ScMvCursor( 1, SCROLL_BTM+1 );
-			(void) ScClrScrlReg();
-			}
-		else
-			{
-			(void) vprintf( format, ap );
-			(void) fputs( "\n", stdout );
-			}
-		(void) fflush( stdout );
-		}
-	else
-		{
-		(void) vfprintf( stderr, format, ap );
-		(void) fputs( "\n", stderr );
-		}
-	va_end( ap );
-	return;
-	}
-
-
-
-/*
-	void	prntTimer( char *str )
- */
-void
-prntTimer( str )
-char    *str;
-	{
-	(void) rt_read_timer( timer, TIMER_LEN-1 );
-	if( tty )
-		{
-		(void) ScMvCursor( TIMER_X, TIMER_Y );
-		if( str == NULL )
-			(void) printf( "%s", timer );
-		else
-			(void) printf( "%s:\t%s", str, timer );
-		(void) ScClrEOL();
-		(void) fflush( stdout );
-		}
-	else
-		rt_log( "%s:\t%s\n", str == NULL ? "(null)" : str, timer );
-	return;
-	}
-
-void
-prntTitle( title )
-char	*title;
-	{
-	if( ! tty || rt_g.debug )
-		rt_log( "%s\n", title == NULL ? "(null)" : title );
-	return;
-	}
-
-static char	*usage[] =
-	{
-	"Usage: burst [-b]",
-	"\tThe -b option suppresses the screen display (for batch jobs).",
-	NULL
-	};
-void
-prntUsage()
-	{	register char   **p = usage;
-	while( *p != NULL )
-		(void) fprintf( stderr, "%s\n", *p++ );
-	return;
-	}
-
-void
-prompt( str )
-char    *str;
-	{
-	(void) ScMvCursor( PROMPT_X, PROMPT_Y );
-	if( str == (char *) NULL )
-		(void) ScClrEOL();
-	else
-		{
-		(void) ScSetStandout();
-		(void) fputs( str, stdout );
-		(void) ScClrStandout();
-		}
-	(void) fflush( stdout );
-	return;
-	}
-
-int
-qAdd( pp, qpp )
-struct partition	*pp;
-Pt_Queue		**qpp;
-	{	Pt_Queue	*newq;
-	RES_ACQUIRE( &rt_g.res_syscall );
-	if( (newq = (Pt_Queue *) malloc( sizeof(Pt_Queue) )) == PT_Q_NULL )
-		{
-		Malloc_Bomb( sizeof(Pt_Queue) );
-		RES_RELEASE( &rt_g.res_syscall );
-		return	0;
-		}
-	RES_RELEASE( &rt_g.res_syscall );
-	newq->q_next = *qpp;
-	newq->q_part = pp;
-	*qpp = newq;
-	return	1;
-	}
-
-void
-qFree( qp )
-Pt_Queue	*qp;
-	{
-	if( qp == PT_Q_NULL )
-		return;
-	qFree( qp->q_next );
-	RES_ACQUIRE( &rt_g.res_syscall );
-	free( (char *) qp );
-	RES_RELEASE( &rt_g.res_syscall );
-	return;
-	}
-
-void
-warning( str )
-char	*str;
-	{
-	if( tty )
-		HmError( str );
-	else
-		prntScr( str );
-	return;
-	}
@@ -1,468 +0,0 @@
-/*
-	Author:		Gary S. Moss
-			U. S. Army Ballistic Research Laboratory
-			Aberdeen Proving Ground
-			Maryland 21005-5066
- */
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-
-#ifndef DEBUG
-#define NDEBUG
-#define STATIC static
-#else
-#define STATIC
-#endif
-
-#include <assert.h>
-
-#include <stdio.h>
-
-#include "./burst.h"
-#include "./trie.h"
-#include "./ascii.h"
-#include "./extern.h"
-
-STATIC Func *matchTrie();
-
-/*
-	Trie *addTrie( char *name, Trie **triepp )
-
-	Insert the name in the trie specified by triepp, if it
-		doesn't already exist there.
-	Return pointer to leaf node associated with name.
- */
-Trie	*
-addTrie( name, triepp )
-register char *name;
-register Trie **triepp;
-	{	register Trie *curp;
-	if( *name == NUL )
-		{ /* End of name, see if name already exists. */
-		if( *triepp == TRIE_NULL )
-			{ /* Name does not exist, make leaf node. */
-			NewTrie( *triepp );
-			(*triepp)->l.t_altr = (*triepp)->l.t_next
-					    = TRIE_NULL;
-			(*triepp)->l.t_func = FUNC_NULL;
-			}
-		else
-		if( (*triepp)->n.t_next != TRIE_NULL )
-			/* Name is subset of another name. */
-			return	addTrie( name, &(*triepp)->n.t_altr );
-		/* else -- Name already inserted, so do nothing. */
-		return	*triepp;
-		}
-	/* Find matching letter, this level.  */
-	for(	curp = *triepp;
-		curp != TRIE_NULL && *name != curp->n.t_char;
-		curp = curp->n.t_altr
-		)
-		;
-	if( curp == TRIE_NULL )
-		{ /* No Match, this level, so create new alternate. */
-		curp = *triepp;
-		NewTrie( *triepp );
-		(*triepp)->n.t_altr = curp;
-		(*triepp)->n.t_char = *name;
-		(*triepp)->n.t_next = TRIE_NULL;
-		return	addTrie( ++name, &(*triepp)->n.t_next );
-		}
-	else
-		/* Found matching character. */
-		return	addTrie( ++name, &curp->n.t_next );
-	}
-
-Func	*
-getTrie( name, triep )
-register char	*name;
-register Trie	*triep;
-	{	register Trie	*curp;
-	/* Traverse next links to end of region name. */
-	for( ; triep != TRIE_NULL; triep = triep->n.t_next )
-		{
-		curp = triep;
-		if( *name == NUL )
-			{ /* End of user-typed name. */
-			if( triep->n.t_altr != TRIE_NULL )
-				/* Ambiguous at this point. */
-				return	FUNC_NULL;
-			else	  /* Complete next character. */
-				{
-				*name++ = triep->n.t_char;
-				*name = NUL;
-				}
-			}
-		else
-		if( *name == '*' )
-			return	matchTrie( triep );
-		else	/* Not at end of user-typed name yet, traverse
-				alternate list to find current letter.
-			  */
-			{
-			for(	;
-				triep != TRIE_NULL
-			    &&	*name != triep->n.t_char;
-				triep = triep->n.t_altr
-				)
-				;
-			if( triep == TRIE_NULL )
-				/* Non-existant name, truncate bad part. */
-				{
-				*name = NUL;
-				return	FUNC_NULL;
-				}
-			else
-				name++;
-			}
-		}
-	/* Clobber key-stroke, and return it. */
-	--name;
-	*name = NUL;
-	return	curp->l.t_func;
-	}
-
-#define MAX_TRIE_LEVEL	(32*16)
-
-STATIC Func	*
-matchTrie( triep )
-register Trie	*triep;
-	{	Func	*func;
-	if( triep == TRIE_NULL )
-		func = FUNC_NULL;
-	else
-	if( triep->n.t_altr != TRIE_NULL )
-		func = FUNC_NULL;	/* Ambiguous root, no match.  */
-	else
-	if( triep->n.t_next == TRIE_NULL )
-		func = triep->l.t_func;	/* At leaf node, return datum.  */
-	else				/* Keep going to leaf.  */
-		func = matchTrie( triep->n.t_next );
-	return	func;
-	}
-
-void
-prntTrie( triep, level )
-Trie	*triep;
-int	level;
-	{	register Trie	*tp = triep;
-		static char	name_buf[MAX_TRIE_LEVEL+1], *namep;
-#if DEBUG_TRIE
-	rt_log( "prntTrie(triep=0x%x,level=%d)\n", triep, level );
-#endif
-	if( tp == TRIE_NULL )
-		return;
-	if( tp->n.t_altr != TRIE_NULL )
-		prntTrie( tp->n.t_altr, level );
-	if( level == 0 )
-		namep = name_buf;
-	*namep = tp->n.t_char;
-	if( tp->n.t_next == TRIE_NULL )
-		{
-		/* At end of name, so print it out. */
-		*namep = NUL;
-		rt_log( "%s\n", name_buf );
-		}
-	else
-		{
-		namep++;
-		prntTrie( tp->n.t_next, level+1 );
-		namep--;
-		}
-	return;
-	}
-
-int
-writeTrie( triep, level, fp )
-Trie	*triep;
-int	level;
-FILE	*fp;
-	{	register Trie	*tp = triep;
-		static char	name_buf[MAX_TRIE_LEVEL+1], *namep;
-	if( tp == TRIE_NULL )
-		return	1;
-	if( tp->n.t_altr != TRIE_NULL )
-		(void) writeTrie( tp->n.t_altr, level, fp );
-	if( level == 0 )
-		namep = name_buf;
-	*namep = tp->n.t_char;
-	if( tp->n.t_next == TRIE_NULL )
-		{
-		/* At end of name, so print it out. */
-		*namep = NUL;
-		(void) fprintf(	fp, "%s\n", name_buf );
-		}
-	else
-		{
-		namep++;
-		(void) writeTrie( tp->n.t_next, level+1, fp );
-		namep--;
-		}
-	return	1;
-	}
-
-int
-readTrie( fp, triepp )
-FILE	*fp;
-Trie	**triepp;
-	{	static char	name_buf[MAX_TRIE_LEVEL+1];
-	while( fgets( name_buf, MAX_TRIE_LEVEL, fp ) != NULL )
-		{
-		name_buf[strlen(name_buf)-1] = '\0'; /* Clobber new-line. */
-		(void) addTrie( name_buf, triepp );
-		}
-	return	1;
-	}
-
-void
-ring_Bell()
-	{
-	(void) putchar( BEL );
-	return;
-	}
-
-char	*
-char_To_String( i )
-int	i;
-	{	static char	buf[4];
-	if( i >= SP && i < DEL )
-		{
-		buf[0] = i;
-		buf[1] = NUL;
-		}
-	else
-	if( i >= NUL && i < SP )
-		{
-		buf[0] = '^';
-		buf[1] = i + 64;
-		buf[2] = NUL;
-		}
-	else
-	if( i == DEL )
-		return	"DL";
-	else
-		return	"EOF";
-	return	buf;
-	}
-
-#if false
-/*
-	Func *getFuncNm( char *inbuf, int bufsz, char *msg, Trie **triepp )
-	TENEX-style name completion.
-	Returns a function pointer.
-  */
-Func	*
-getFuncNm( inbuf, bufsz, msg, triepp )
-char	 *inbuf;
-int	 bufsz;
-char	*msg;
-Trie	**triepp;
-	{	static char	buffer[BUFSIZ];
-		register char	*p = buffer;
-		register int	c;
-		Func		*funcp;
-	if( tty )
-		{
-		save_Tty( 0 );
-		set_Raw( 0 );
-		clr_Echo( 0 );
-		}
-	prompt( msg );
-	*p = NUL;
-	do
-		{
-		(void) fflush( stdout );
-		c = hm_getchar();
-		switch( c )
-			{
-		case SP :
-			{
-			if(	*triepp == TRIE_NULL
-			    ||	(funcp = getTrie( buffer, *triepp ))
-				== FUNC_NULL
-				)
-				(void) putchar( BEL );
-			for( ; p > buffer; p-- )
-				(void) putchar( BS );
-			(void) printf( "%s", buffer );
-			(void) ClrEOL();
-			(void) fflush( stdout );
-			p += strlen( buffer );
-			break;
-			}
-		case Ctrl('A') : /* Cursor to beginning of line. */
-			if( p == buffer )
-				{
-				ring_Bell();
-				break;
-				}
-			for( ; p > buffer; p-- )
-				(void) putchar( BS );
-			break;
-		case Ctrl('B') :
-		case BS : /* Move cursor back one character. */
-			if( p == buffer )
-				{
-				ring_Bell();
-				break;
-				}
-			(void) putchar( BS );
-			--p;
-			break;
-		case Ctrl('D') : /* Delete character under cursor. */
-			{	register char	*q = p;
-			if( *p == NUL )
-				{
-				ring_Bell();
-				break;
-				}
-			for( ; *q != NUL; ++q )
-				{
-				*q = *(q+1);
-				(void) putchar( *q != NUL ? *q : SP );
-				}
-			for( ; q > p; --q )
-				(void) putchar( BS );
-			break;
-			}
-		case Ctrl('E') : /* Cursor to end of line. */
-			if( *p == NUL )
-				{
-				ring_Bell();
-				break;
-				}
-			(void) printf( "%s", p );
-			p += strlen( p );
-			break;
-		case Ctrl('F') : /* Cursor forward one character. */
-			if( *p == NUL || p-buffer >= bufsz-2 )
-				{
-				ring_Bell();
-				break;
-				}
-			(void) putchar( *p++ );
-			break;
-		case Ctrl('G') : /* Abort input. */
-			ring_Bell();
-			notify( "Aborted.", NOTIFY_APPEND );
-			goto	clean_return;
-		case Ctrl('K') : /* Erase from cursor to end of line. */
-			if( *p == NUL )
-				{
-				ring_Bell();
-				break;
-				}
-			ClrEOL();
-			*p = NUL;
-			break;
-		case Ctrl('P') : /* Yank previous contents of "inbuf". */
-			{	register int	len = strlen( inbuf );
-			if( (p + len) - buffer >= BUFSIZ )
-				{
-				ring_Bell();
-				break;
-				}
-			(void) strncpy( p, inbuf, bufsz );
-			(void) printf( "%s", p );
-			p += len;
-			break;
-			}
-		case Ctrl('U') : /* Erase from start of line to cursor. */
-			if( p == buffer )
-				{
-				ring_Bell();
-				break;
-				}
-			for( ; p > buffer; --p )
-				{	register char	*q = p;
-				(void) putchar( BS );
-				for( ; *(q-1) != NUL; ++q )
-					{
-					*(q-1) = *q;
-					(void) putchar( *q != NUL ? *q : SP );
-					}
-				for( ; q > p; --q )
-					(void) putchar( BS );
-				}
-			break;
-		case Ctrl('R') : /* Print line, cursor doesn't move. */
-			{	register int	i;
-			if( buffer[0] == NUL )
-				break;
-			for( i = p - buffer; i > 0; i-- )
-				(void) putchar( BS );
-			(void) printf( "%s", buffer );
-			for( i = strlen( buffer ) - (p - buffer); i > 0; i-- )
-				(void) putchar( BS );
-			break;
-			}
-		case DEL : /* Delete character behind cursor. */
-			{	register char	*q = p;
-			if( p == buffer )
-				{
-				ring_Bell();
-				break;
-				}
-			(void) putchar( BS );
-			for( ; *(q-1) != NUL; ++q )
-				{
-				*(q-1) = *q;
-				(void) putchar( *q != NUL ? *q : SP );
-				}
-			for( ; q > p; --q )
-				(void) putchar( BS );
-			p--;
-			break;
-			}
-		case CR :
-		case LF :
-		case EOF :
-			if(	*triepp == TRIE_NULL
-			    ||	(funcp = getTrie( buffer, *triepp ))
-				== FUNC_NULL
-				)
-				{
-				(void) putchar( BEL );
-				break;
-				}
-			else
-				{
-				(void) strncpy( inbuf, buffer, bufsz );
-				notify( NULL, NOTIFY_DELETE );
-				goto clean_return;
-				}
-		case Ctrl('V') :
-			/* Escape character, do not process next char. */
-			c = hm_getchar();
-			/* Fall through to default case! */
-		default : /* Insert character at cursor. */
-			{	register char	*q = p;
-				register int	len = strlen( p );
-			/* Scroll characters forward. */
-			if( c >= NUL && c < SP )
-				(void) printf( "%s", char_To_String( c ) );
-			else
-				(void) putchar( c );
-			for( ; len >= 0; len--, q++ )
-				(void) putchar( *q == NUL ? SP : *q );
-			for( ; q > p; q-- )
-				{
-				(void) putchar( BS );
-				*q = *(q-1);
-				}
-			*p++ = c;
-			break;
-			}
-			} /* End switch.  */
-		}
-	while( strlen( buffer ) < BUFSIZ);
-	ring_Bell();
-	notify( "Buffer full.", NOTIFY_APPEND );
-clean_return :
-	prompt( "" );
-	if( tty )
-		reset_Tty( 0 );
-	return	funcp;
-	}
-#endif
@@ -1,48 +0,0 @@
-/*
-	Author:		Gary S. Moss
-			U. S. Army Ballistic Research Laboratory
-			Aberdeen Proving Ground
-			Maryland 21005-5066
-
-	$Header$ (BRL)
- */
-#ifndef INCL_TRIE
-#define INCL_TRIE
-
-#ifdef FUNC_NULL
-#undef FUNC_NULL
-#endif
-
-#define FUNC_NULL	((Func *) NULL)
-#define TRIE_NULL	((Trie *) NULL)
-
-/* Datum for trie leaves.  */
-typedef void Func();
-
-/* Trie tree node.  */
-typedef union trie Trie;
-union trie
-        { 
-        struct  /* Internal nodes: datum is current letter. */
-                {
-                int t_char;   /* Current letter.  */
-                Trie *t_altr; /* Alternate letter node link.  */
-                Trie *t_next; /* Next letter node link.  */
-                }
-        n;
-        struct  /* Leaf nodes: datum is function ptr.  */
-                {
-                Func *t_func; /* Function pointer.  */
-                Trie *t_altr; /* Alternate letter node link.  */
-                Trie *t_next; /* Next letter node link.  */
-                }
-        l;
-        };
-#define NewTrie( p ) \
-		if( ((p) = (Trie *) malloc( sizeof(Trie) )) == TRIE_NULL )\
-			{\
-			Malloc_Bomb(sizeof(Trie));\
-			return	TRIE_NULL;\
-			}
-extern Trie *cmd_trie;
-#endif /* INCL_TRIE */
@@ -1,100 +0,0 @@
-/*
-	Author:		Gary S. Moss
-			U. S. Army Ballistic Research Laboratory
-			Aberdeen Proving Ground
-			Maryland 21005-5066
-
-	$Header$
-*/
-#ifndef _POLY9
-#include <math.h>
-#endif
-#ifndef Abs
-#define Abs( a )		((a) > 0 ? (a) : -(a))
-#endif
-#define AbsDotProd( A, B )	(Abs( Dot( A, B ) ))
-#define AddVec( A, B )        { (A)[X] += (B)[X]; \
-				(A)[Y] += (B)[Y]; \
-				(A)[Z] += (B)[Z]; }
-#define Add2Vec( A, B, C )    { (C)[X] = (A)[X]+(B)[X]; \
-				(C)[Y] = (A)[Y]+(B)[Y]; \
-				(C)[Z] = (A)[Z]+(B)[Z]; }
-#define AproxEq( a, b, e )	(Abs( (a)-(b) ) < (e))
-#define AproxEqVec( A, B, e ) ( AproxEq((A)[X],(B)[X],(e)) && \
-				AproxEq((A)[Y],(B)[Y],(e)) && \
-				AproxEq((A)[Z],(B)[Z],(e)) )
-#define CopyVec( A, B )	      { (A)[X] = (B)[X]; \
-				(A)[Y] = (B)[Y]; \
-				(A)[Z] = (B)[Z]; }
-#define CrossProd( A, B, C )  {	(C)[X] = (A)[Y]*(B)[Z]-(A)[Z]*(B)[Y]; \
-				(C)[Y] = (A)[Z]*(B)[X]-(A)[X]*(B)[Z]; \
-				(C)[Z] = (A)[X]*(B)[Y]-(A)[Y]*(B)[X]; }
-#define DEGRAD	57.2957795130823208767981548141051703324054724665642
-					/* degrees per radian */
-#define DiffVec( A, B )       { (A)[X] -= (B)[X]; \
-				(A)[Y] -= (B)[Y]; \
-				(A)[Z] -= (B)[Z]; }
-#define Diff2Vec( A, B, C )   { (C)[X] = (A)[X]-(B)[X]; \
-				(C)[Y] = (A)[Y]-(B)[Y]; \
-				(C)[Z] = (A)[Z]-(B)[Z]; }
-#define Dist3d( A, B )		(sqrt(	Sqr((A)[X]-(B)[X])+\
-					Sqr((A)[Y]-(B)[Y])+\
-					Sqr((A)[Z]-(B)[Z]))\
-				)
-#define DivideVec( A, S )     { (A)[X] /= (S); \
-				(A)[Y] /= (S); \
-				(A)[Z] /= (S); }
-#define Dot( A, B )		((A)[X]*(B)[X]+(A)[Y]*(B)[Y]+(A)[Z]*(B)[Z])
-#ifndef	EPSILON
-#define EPSILON	0.000001
-#endif
-#define Expand_Vec_Int( V )	(int)(V)[X], (int)(V)[Y], (int)(V)[Z]
-#define LOG10E	0.43429448190325182765112891891660508229439700580367
-					/* log of e to the base 10 */
-#define Mag( A )	      	sqrt( AbsDotProd(A,A) )
-#define Mag3(a1,a2,a3)		(sqrt(Sqr(a1)+Sqr(a2)+Sqr(a3)))
-#ifndef Min
-#define Min( a, b )		((a) < (b) ? (a) : (b))
-#define Max( a, b )		((a) > (b) ? (a) : (b))
-#endif
-#define MinMax( m, M, a )    { m = Min( m, a ); M = Max( M, a ); }
-#define MinMaxVec( A, B, C ) { (A)[X] = Min( (A)[X], (C)[X] ); \
-			       (A)[Y] = Min( (A)[Y], (C)[Y] ); \
-			       (A)[Z] = Min( (A)[Z], (C)[Z] ); \
-			       (B)[X] = Max( (B)[X], (C)[X] ); \
-			       (B)[Y] = Max( (B)[Y], (C)[Y] ); \
-			       (B)[Z] = Max( (B)[Z], (C)[Z] ); }
-#define NearZero( a )		((a) < EPSILON && (a) > -EPSILON)
-#define NonZeroVec( V )	(!NearZero((V)[X]) || !NearZero((V)[Y])|| !NearZero((V)[Z]))
-#define PI	3.14159265358979323846264338327950288419716939937511
-					/* ratio of circumf. to diam. */
-#define RelDist3d( A, B )	(Sqr((A)[X]-(B)[X])+\
-				 Sqr((A)[Y]-(B)[Y])+\
-				 Sqr((A)[Z]-(B)[Z]))
-#define ScaleVec( A, s )      { (A)[X] *= (s); \
-				(A)[Y] *= (s); \
-				(A)[Z] *= (s); }
-#define Scale2Vec( A, s, B )   { (B)[X] = (A)[X] * (s); \
-				(B)[Y] = (A)[Y] * (s); \
-				(B)[Z] = (A)[Z] * (s); }
-#define Sqr(a)			((a)*(a))
-#define TWO_PI		6.28318530717958647692528676655900576839433879875022
-/* Scale vector 'a' to have magnitude 'l'.				*/
-#define V_Length( a, l ) \
-		{	double f, m; \
-		if( (m=Mag(a)) == 0.0 ) \
-			rt_log( "Magnitude is zero!\n" ); \
-		else \
-			{ \
-			f = (l)/m; \
-			(a)[X] *= f; (a)[Y] *= f; (a)[Z] *= f; \
-			} \
-		}
-
-#define V_Print(a,b,func) \
-		func( "%s\t<%12.6f,%12.6f,%12.6f>\n", a, (b)[0], (b)[1], (b)[2] )
-#ifndef X
-#define X		0
-#define Y		1
-#define Z		2
-#endif
@@ -1,43 +0,0 @@
-Cake copying permission notice Copyright (C) 1987 Zoltan Somogyi
-
-Cake is distributed in the hope that it will be useful, but without any
-warranty. No author or distributor accepts responsibility to anyone for
-the consequences of using it or for whether it serves any particular purpose
-or works at all, unless he/she says so in writing.
-
-Everyone is granted permission to copy, modify and redistribute Cake
-under the following conditions:
-
-	Permission is granted to anyone to make or distribute verbatim copies
-	of Cake source code as received, in any medium, provided that all
-	copyright notices and permission and nonwarranty notices are preserved,
-	and that the distributor grants the recipient permission for further
-	redistribution as permitted by this document, and gives him/her and
-	points out to him/her an exact copy of this document to inform him/her
-	of his/her rights.
-
-	Permission is granted to distribute modified versions of Cake source
-	code, or of portions of it, under the above conditions, provided also
-	that all changed files carry prominent notices stating who last changed
-	them and that all the Cake-derived material, including everything
-	packaged together with it and not independently usable, is distributed
-	under the conditions stated in this document.
-
-	Permission is granted to distribute Cake in compiled or executable form
-	under the same conditions applying for source code, provided that either
-
-	A	it is accompanied by the corresponding machine-readable source
-		code, or
-	B	it is accompanied by a written offer, with no time limit, to
-		give anyone a machine-readable copy of the corresponding source
-		code in return for reimbursement of the cost of distribution.
-		This written offer must permit verbatim duplication by anyone.
-	C	it is distributed by someone who received only the executable
-		form, and is accompanied by a copy of the written offer of
-		source code which he/she received along with it.
-
-In other words, you are welcome to use, share and improve Cake.
-You are forbidden to forbid anyone else to use, share and improve
-what you give them. Help stamp out software-hoarding!
-
-This copyright notice was adapted from the one supplied with GNU Emacs.
@@ -1,100 +0,0 @@
-#	Makefile for Cake
-#
-#$Header$
-SHELL=/bin/sh
-
-# -DATT for SystemV, -DBSD for Berkeley, done by machinetype.sh
-#
-# For Apollo, may need to add -Tbsd4.3
-COPTS = -DCAKEDEBUG -DYYDEBUG -DCAREFUL -D`machinetype.sh -a`
-
-BINDIR=/usr/brlcad/bin
-
-#LDFLAGS=-k 64k
-
-HDR   =	cake.h conf.h port.h
-SRC   =	act.c chase.c entry.c error.c expand.c file.c \
-	list.c main.c make.c mem.c pat.c print.c proc.c \
-	sym.c sys.c table.c test.c trail.c
-OBJ   =	act.o chase.o entry.o error.o expand.o file.o \
-	list.o main.o make.o mem.o pat.o print.o proc.o \
-	sym.o sys.o table.o test.o trail.o
-GEN   =	cake_g.y cake_s.l
-GHDR  =	cake_g.h
-GSRC  =	cake_g.c cake_s.c
-GOBJ  =	cake_g.o cake_s.o
-
-CFLAGS= $(COPTS)
-
-cake:		$(OBJ) $(GOBJ)
-		$(CC) $(LDFLAGS) $(CFLAGS) -o cake $(OBJ) $(GOBJ)
-#		-/bin/rm fake
-#		ln cake fake
-
-all:		cake lint tags
-
-install:	cake
-		-if test -f $(BINDIR)/cake; then \
-			mv -f $(BINDIR)/cake $(BINDIR)/cake.bak; fi
-		mv cake $(BINDIR)/cake
-
-$(OBJ):		$(HDR)
-$(GOBJ):	$(HDR)
-
-cake_g.c:	cake_g.y
-		yacc -dv cake_g.y
-		mv -f y.tab.h cake_g.h
-		mv -f y.tab.c cake_g.c
-		mv -f y.output cake_g.t
-
-cake_s.c:	cake_s.l
-		lex cake_s.l
-		mv -f lex.yy.c cake_s.c
-
-var:		$(SRC) $(GSRC)
-		var -DATT $(COPTS) $(SRC) $(GSRC) > Var
-
-plint:		$(SRC) $(GSRC)
-		lint -acpx $(COPTS) $(SRC) $(GSRC) > Lint_errs
-
-ulint:		$(SRC) $(GSRC)
-		lint -v $(COPTS) $(SRC) $(GSRC) > Lint_errs
-
-lint:		$(SRC) $(GSRC)
-		lint -v $(COPTS) $(SRC) $(GSRC) > Lint_errs
-		@gred yy Lint_errs
-		@gred malloc Lint_errs
-		@gred strcpy Lint_errs
-		@gred strcat Lint_errs
-		@gred printf Lint_errs
-		@gred flsbuf Lint_errs
-		@gred setbuf Lint_errs
-		@gred rcs_id Lint_errs
-		@gred longjmp Lint_errs
-		@gred sbrk Lint_errs
-
-cchk:		$(SRC)
-		cchk $(SRC) > Cchk_errs
-
-tags:		$(SRC) $(GSRC)
-		ctags $(SRC) $(GSRC)
-
-cxref:		$(SRC)
-		cxref -C $(SRC) > Cxref
-
-ssize:
-		ssize $(SRC) $(GEN)
-
-asize:
-		ssize $(SRC) $(GEN) $(GSRC)
-
-clean:		
-		/bin/rm -f cake_g.h cake_g.t \
-			Make_errs Lint_errs Cchk_errs core \
-			$(OBJ) $(GOBJ) $(GSRC)
-
-gclean:		
-		/bin/rm -f $(GSRC) $(GHDR)
-
-clobber: clean
-		/bin/rm -f cake fake
@@ -1,121 +0,0 @@
-This is the root directory of the cake distribution.
-
-This directory contains the sources for the cake command itself.
-Its subdirectories contain sources for commands used by the standard
-cakefiles (Aux), diffs for a modified version of the lex driver (Lex),
-"standard" cakefiles (Lib), manuals and a paper on cake (Man), and
-commands implemented by scripts (Script). Each subdirectory contains
-its own README file; you should have a look at them. The rest of this
-file is just for the cake source.
-
-Cake was developed on a 3240 under 4.2BSD Unix, with an early version
-on a Pyramid 90x (in the Berkeley universe). It has been tested on a
-VAX-11/780 under 4.3BSD, on a Sun under SunOS 3.4, and on an ELXSI 6400
-under both 4.2BSD and System V. It should also be portable to other
-configurations. Its parameters are concentrated in the Makefile and
-in conf.h, but you should have a look at Lex/README *before* you run
-"make install".
-
-Makefile:
-
-The four make variables you should have a look at and maybe change
-are DEST, COPTS, CFLAGS, and LDFLAGS. DEST and CFLAGS should be
-self-explanatory. LDFLAGS as it is just sets the max stack size
-on the 3240 (a segmented non-paged machine) - on other machines
-an empy LDFLAGS should do just fine. The macros you can choose from
-for COPTS are:
-
-ATT is for AT&T variants of Unix. Cake has not been tested extensively
-for these, but it has been in use for a while now on an Elxsi 6400 
-running Enix, a System V port. Defining ATT shortens variable names
-to ensure that all are unique in the first six characters (see port.h)
-and that no two variable names differ only in case. This effect depends
-on the C preprocessor being able to handle long case-sensitive variable
-names, even if the compiler/loader can't handle them. Defining ATT makes
-cake call System V system calls instead of Berkeley ones, and does a few
-other things as well. It may or may not work for System III.
-
-CAKEDEBUG, when defined, enables cake to output debugging information
-of various kinds, either on abnormal termination or in response to
-debugging options (see main.c). The option -Y requires YYDEBUG
-to debug the parser actions.
-
-CAREFUL is a safety feature. It prevents cake from removing user files,
-even when its semantics call for it (see the -G option). It moves files
-to /tmp instead. This can slow cake down, so if you think it is not
-necessary (e.g. because you have used cake long enough to be confident
-that it will not delete files it should not delete or because you do
-frequent backups) you should not define CAREFUL.
-
-EXTRACHECK is another safety feature - it enables extra internal
-consistency checks. These are fairly cheap, so you may keep them
-unless you are hurting for CPU time. The one specific instance you
-may want to delete is the one in mem.c which checks the aligment
-of malloc returns.
-
-If you are concerned about memory usage, you may want to define MEMUSED,
-without which cake never free()s space. However, the opportunities for
-savings are minimal (really!); and you should also keep in mind that
-cake has never been tested with MEMUSED.
-
-conf.h:
-
-Cast should be a type to which all kinds of pointers can be converted
-forward and back without loss. On most machines int will do.
-
-SLIB is the directory containing the "standard" systemwide library
-(which is in the Lib subdirectory in the distribution), while ULIB
-is the suffix (after $HOME) of people's own cake library.
-
-CPP is the command to invoke the C preprocessor.
-
-STATS_FILE is the name of the file in which each invocation of cake
-puts statistics. If you don't define STATS_FILE, cake does not keep
-any stats. If you do, the stats are reported (nicely formatted)
-by Script/{cs,ccs}.
-
-Cake parses and execs normal (non-script) actions by itself if they
-don't contain any chars from the macro METACHARS. If they do, cake
-calls SYSTEM_CMD, while it calls SCRIPT_CMD for scripts. The arg
-to SYSTEM_CMD is the command itself, while the arg to SCRIPT_CMD
-is the name of a file (in /tmp) which contains the script. To convert
-to the Bourne shell, change csh to sh and delete the -f flags.
-For other shells, you will have to find out how to get equivalent
-behaviour, but keep in mind that Unix restricts you to zero or one
-arguments.
-
-For ATT systems, TIMERES is the resulotion of the times() system call,
-but this is used only for stats.
-
-GENESIS is just a time() value used internally for time when there is
-none applicable. It doesn't really matter what it is, as long as it
-precedes all valid values.
-
-CHASEROOT is also a name used only internally - it too could be anything
-as long as it does not conflict with real filenames.
-
-The other macros in conf.h define the (maximum) sizes of various kinds
-of things. You need to check only CHARSETSIZE, which should be 512 for
-9-bit byte systems. You should enlarge the others when somebody gets
-a bounds exceeded message.
-
-Conditions:
-
-The copying conditions for the cake distribution are in the file
-COPYING. It is patterned after the copying conditions of GNU,
-in particular GNU Emacs. Basically, you can do anything with it
-except prevent other people from getting access to it. This
-means that you can't sell it. For the reasons for these conditions,
-read Stallman's GNU manifesto.
-
-Author:
-
-Zoltan Somogyi
-
-Department of Computer Science
-University of Melbourne
-Parkville, 3052 Victoria, Australia
-
-UUCP:	{uunet,mcvax,ukc}!munnari.oz!zs
-ARPA:	zs%munnari.oz@uunet.uu.net
-CSNET:	zs%munnari.oz@australia
@@ -1,671 +0,0 @@
-/*
-**	Module to execute Cake actions.
-*/
-
-static	char
-rcs_id[] = "$Header$";
-
-#include	"cake.h"
-
-/*
-**	Update the node by executing the attached actions.
-**	Actually, all the buddies will be updated, and
-**	no action will be executed unless it is necessary.
-**
-**	The level of a file is one greater than the level of its
-**	parent in the chase graph; the level of !MAINCAKE! is 0.
-**	This controls the printing of messages about the primary
-**	targets.
-*/
-
-update(node, level, force_exec)
-reg	Node	*node;
-reg	int	level;
-reg	bool	force_exec;
-{
-	extern		get_utime();
-	extern		save_novol();
-	extern	bool	diff_novol();
-	extern	Wait	carry_out();
-	extern	char	*list_names();
-	reg	Node	*bnode, *onode;
-	reg	List	*ptr, *ptr1;
-	reg	bool	oksofar, needact, mayskip;
-	reg	List	*errnodes;
-	Wait		code;
-
-	put_trail("update", "start");
-	cdebug("hunting %s at level %d\n", node->n_name, level);
-
-	/* force printing of "up-to-date" messages */
-	if (level == 0 && is_ok(node))
-		node->n_kind = n_CANDO;
-		
-	if (off_node(node, nf_ERR) && is_ok(node))
-	{
-		cdebug("everything a-ok, nothing to do\n");
-		if (level == 1)
-		{
-			if (on_node(node, nf_ORIG))
-			{
-				printf("cake: target %s has no ancestors\n", node->n_name);
-				node->n_kind = n_NOWAY;
-			}
-			or (! xflag)
-				printf("cake: %s is up to date\n", node->n_name);
-		}
-
-		put_trail("update", "finish");
-		return;
-	}
-
-#ifdef	CAKEDEBUG
-	if (cakedebug)
-	{
-		printf("level %d starting update of\n", level);
-		print_node(node);
-	}
-#endif
-
-	if (on_node(node, nf_ERR))
-	{
-		trace_errs(node);
-		return;
-	}
-
-	errnodes = NULL;
-
-	/* skip the actions if they are useless or not needed */
-	oksofar = TRUE;
-	needact = FALSE;
-	mayskip = FALSE;
-	for_list (ptr, node->n_new)
-	{
-		bnode  = (Node *) ldata(ptr);
-
-		if (on_node(bnode, nf_ERR))
-		{
-			oksofar = FALSE;
-			errnodes = addtail(errnodes, bnode);
-		}
-		else
-		{
-			if (off_node(bnode, nf_EXIST) || bnode->n_rtime < bnode->n_utime)
-				needact = TRUE;
-			
-			if (on_node(bnode, nf_DEPNONVOL))
-				mayskip = TRUE;
-		}
-	}
-
-	if (! oksofar)
-	{
-		cdebug("error in buddies\n");
-		if (vflag && strdiff(node->n_name, CHASEROOT))
-		{
-			sprintf(scratchbuf, "cannot proceed with update of %s because of problems with %s %s",
-				node->n_name, (length(errnodes) == 1)? "buddy": "buddies", list_names(errnodes));
-			add_error(node, new_name(scratchbuf), errnodes, TRUE);
-			trace_errs(node);
-		}
-
-		goto endit;
-	}
-
-	if (! needact)
-	{
-		cdebug("no need for actions\n");
-		if (strdiff(node->n_name, CHASEROOT))
-			printf("cake: %s is up to date\n", node->n_name);
-
-		goto endit;
-	}
-
-	/* update all ancestors of all buddies */
-	for_list (ptr, node->n_new)
-	{
-		bnode  = (Node *) ldata(ptr);
-		for_list (ptr1, bnode->n_old)
-		{
-			onode = (Node *) ldata(ptr1);
-			update(onode, level+1, force_exec);
-			if (on_node(onode, nf_ERR) || ! is_ok(onode))
-			{
-				oksofar = FALSE;
-				errnodes = addtail(errnodes, onode);
-			}
-		}
-	}
-
-	/* skip the actions if any ancestors are missing */
-	if (! oksofar)
-	{
-		cdebug("error in prerequisites\n");
-		if (vflag && strdiff(node->n_name, CHASEROOT))
-		{
-			sprintf(scratchbuf, "cannot proceed with update of %s because of problems with %s %s",
-				node->n_name, (length(errnodes) == 1)? "ancestor": "ancestors", list_names(errnodes));
-			add_error(node, new_name(scratchbuf), errnodes, TRUE);
-			trace_errs(node);
-		}
-
-		goto endit;
-	}
-
-	/* skip the actions; node is a missing base file */
-	if (is_noway(node))
-	{
-		cdebug("error in planning\n");
-		trace_errs(node);
-		goto endit;
-	}
-
-	/* find any NOWAY buddies; these may have n_old == [] */
-	for_list (ptr, node->n_new)
-	{
-		bnode  = (Node *) ldata(ptr);
-		if (is_noway(bnode))
-		{
-			oksofar = FALSE;
-			errnodes = addtail(errnodes, bnode);
-		}
-	}
-
-	/* skip the actions if there are any NOWAY buddies */
-	if (! oksofar)
-	{
-		cdebug("error in buddy planning\n");
-		sprintf(scratchbuf, "dare not update %s because of possible effects on %s %s", node->n_name,
-			(length(errnodes) == 1)? "buddy": "buddies", list_names(errnodes));
-		add_error(node, new_name(scratchbuf), LNULL, TRUE);
-		trace_errs(node);
-		goto endit;
-	}
-
-	/* reevaluate the necessity to act in the light of the */
-	/* actions taken to update possibly nonvolatile ancestors */
-	if (mayskip)
-	{
-		needact = FALSE; /* assume so for the moment */
-		cdebug("deciding whether to skip\n");
-		for_list (ptr, node->n_new)
-		{
-			bnode  = (Node *) ldata(ptr);
-
-			if (on_node(bnode, nf_DEPNONVOL))
-			{
-				cdebug("considering %s\n", bnode->n_name);
-				get_utime(bnode, FALSE);
-			}
-
-			if (off_node(bnode, nf_EXIST) || bnode->n_rtime < bnode->n_utime)
-			{
-				cdebug("%s needs action\n", bnode->n_name);
-				needact = TRUE;
-			}
-		}
-	}
-
-	if (! needact)
-	{
-		cdebug("no need for actions after all\n");
-		if (strdiff(node->n_name, CHASEROOT))
-			printf("cake: %s is up to date\n", node->n_name);
-
-		goto endit;
-	}
-
-	if (tflag)
-	{
-		/* instead of action just touch the targets */
-		for_list (ptr, node->n_new)
-		{
-			bnode = (Node *) ldata(ptr);
-			if (on_node(bnode, nf_PSEUDO))
-				continue;
-
-			if (rflag)
-				cake_utimes(bnode, bnode->n_utime);
-			else
-				cake_utimes(bnode, GENESIS);
-			
-			printf("touch %s\n", bnode->n_name);
-		}
-	}
-	else
-	{
-		/* prepare for actions */
-		for_list (ptr, node->n_new)
-		{
-			bnode = (Node *) ldata(ptr);
-			if (on_node(bnode, nf_NONVOL))
-				save_novol(bnode);
-		}
-
-		/* execute actions */
-		code = carry_out(node, force_exec);
-		if (code.w_status != 0)
-		{
-			oksofar = FALSE;
-			sprintf(scratchbuf, "error in actions for %s", node->n_name);
-			for_list (ptr, node->n_new)
-			{
-				bnode = (Node *) ldata(ptr);
-				add_error(bnode, new_name(scratchbuf), LNULL, TRUE);
-			}
-
-			if (! xflag)
-			{
-				if (code.w_termsig == 0)
-					printf("*** Error code %d\n", code.w_retcode);
-				else
-					printf("*** Termination code %d\n", code.w_termsig);
-			}
-			
-			cake_error(node);
-			goto endit;
-		}
-
-		/* clean up after actions */
-		for_list (ptr, node->n_new)
-		{
-			bnode = (Node *) ldata(ptr);
-			if (on_node(bnode, nf_NONVOL) && ! diff_novol(bnode))
-				node_resetstat(bnode);
-			or (rflag)
-				node_setstat(bnode);
-			else
-				node_stat(bnode);
-		}
-	}
-
-endit:
-
-	cdebug("update level %d finished\n", level);
-	for_list (ptr, node->n_new)
-	{
-		bnode = (Node *) ldata(ptr);
-		if (oksofar)
-		{
-			if (on_node(bnode, nf_EXIST) || on_node(bnode, nf_PSEUDO) || nflag)
-				bnode->n_kind = n_OK;
-			else
-			{
-				set_node(bnode, nf_ERR);
-				if (length(node->n_act) == 0)
-					sprintf(scratchbuf, "no actions to make %s with", bnode->n_name);
-				else
-					sprintf(scratchbuf, "action did not create %s", bnode->n_name);
-
-				add_error(bnode, new_name(scratchbuf), LNULL, TRUE);
-				trace_errs(bnode);
-			}
-		}
-
-#ifdef	CAKEDEBUG
-		if (cakedebug)
-			print_node(bnode);
-#endif
-	}
-
-	put_trail("update", "finish");
-}
-
-/*
-**	Execute the plan prepared by chase.c
-**	Prevent the deletion of the primary targets by cleanup.
-*/
-
-execute(root)
-reg	Node	*root;
-{
-	reg	List	*ptr;
-	reg	Node	*target;
-
-#ifdef	CAKEDEBUG
-	if (cakedebug)  {			/* BRL */
-		cdebug("execute plan:\n");
-		print_node(root);
-	}
-#endif
-	for_list (ptr, root->n_old)
-	{
-		target = (Node *) ldata(ptr);
-		set_node(target, nf_NODELETE);
-	}
-
-	update(root, 0, FALSE);
-}
-
-/*
-**	Carry out the specified actions and return the exit code.
-**	Note that an empty list of actions is perfectly acceptable.
-*/
-
-#define	START_SCRIPT	"{"
-#define	FINISH_SCRIPT	"}"
-
-Wait
-carry_out(node, force_exec)
-reg	Node	*node;
-reg	bool	force_exec;
-{
-	extern	char	*expand_cmds();
-	extern	Wait	action();
-	reg	List	*ptr;
-	reg	Act	*act;
-	reg	Node	*bnode;
-	Wait		code;
-
-#ifdef	CAKEDEBUG
-	if (cakedebug)  {			/* BRL */
-		cdebug("carry_out plan:\n");
-		print_node(node);
-	}
-#endif
-	if (Gflag && ! nflag)
-	{
-		for_list (ptr, node->n_new)
-		{
-			bnode = (Node *) ldata(ptr);
-			if (on_node(bnode, nf_EXIST))
-			{
-				cdebug("removing %s for -G\n", bnode->n_name);
-				cake_remove(bnode->n_name);
-			}
-		}
-	}
-
-	for_list (ptr, node->n_act)
-	{
-		act = (Act *) ldata(ptr);
-
-		if (nflag)
-		{
-			if (off_act(act, af_MINUSN) && ! force_exec)
-				show_act(act->a_str, (char *) NULL);
-			else
-			{
-				reset_act(act, af_SILENT);
-				printf("executing ...\n");
-				code = action(act, node);
-				printf("... done\n");
-				if (code.w_status != 0)
-					return code;
-			}
-
-			continue;
-		}
-
-		code = action(act, node);
-		if (code.w_status != 0)
-			return code;
-	}
-
-	code.w_status = 0;
-	return code;
-}
-
-/*
-**	Execute the given command and return its status,
-**	modified by flags and prefixes.
-*/
-
-Wait
-action(act, node)
-reg	Act	*act;
-reg	Node	*node;
-{
-	extern	int	cake_proc();
-	extern	Wait	cake_wait();
-	Wait		code;
-	reg	A_kind	type;
-	reg	int	pid;
-	reg	char	*after;
-
-	if( cakedebug )  {			/* BRL */
-		cdebug("action(): ", act->a_str, node);
-		print_act(act);
-		cdebug("\n");
-	}
-	if( act->a_str == NULL || strlen(act->a_str) <= 0 )  {	/* BRL */
-		printf("NOTE:  Null action skipped\n");
-		code.w_status = 0;
-		return(code);
-	}
-	put_trail("action", "start");
-	after = expand_cmds(act->a_str);
-	if (! (on_act(act, af_SILENT) || sflag))
-		show_act(act->a_str, after);
-	act->a_str = after;
-
-	if (on_act(act, af_SCRIPT))
-		type = Script;
-	or (on_act(act, af_SYSTEM))
-		type = System;
-	else
-		type = Exec;
-
-	pid = cake_proc(act->a_str, type, (char *) NULL, node, (int (*)()) NULL, (List *) NULL);
-	code = cake_wait(pid);
-
-	if (on_act(act, af_IGNORE) || iflag)
-		code.w_status = 0;
-
-	if (code.w_status != 0 && ! kflag)
-		exit_cake(FALSE);
-
-	put_trail("action", "finish");
-	return code;
-}
-
-/*
-**	Print an action in the format specified by the options.
-**	The two args are the action before and after expansion.
-**	The second may be NULL, in which case show_act does the
-**	expansion itself.
-*/
-
-show_act(before, after)
-reg	char	*before;
-reg	char	*after;
-{
-	extern	char	*squeeze();
-	reg	char	*form;
-
-	if (bflag)
-		form = before;
-	or (after != NULL)
-		form = after;
-	else
-		form = expand_cmds(before);
-
-	if (wflag)
-		printf("%s", form);
-	else
-		printf("%s", squeeze(form));
-}
-
-/*
-**	Reduce the width of the given command string
-**	by squeezing out extra spaces and tabs.
-*/
-
-char *
-squeeze(cmd)
-reg	char	*cmd;
-{
-	char		buf[MAXSIZE];
-	reg	char	*s;
-	reg	int	i, oldi;
-	reg	bool	inquotes;
-	reg	bool	insingle;
-	reg	bool	indouble;
-	reg	bool	lastblank;
-
-	s = cmd;
-	i = 0;
-	lastblank = FALSE;
-	while (*s != '\0')
-	{
-		while (*s != '\0' && (*s == ' ' || *s == '\t'))
-			s++;
-
-		if (lastblank && (*s == '\n' || *s == '\r' || *s == '\f'))
-			i--;
-
-		oldi = i;
-		inquotes = FALSE;
-		for (; *s != '\0' && ((*s != ' ' && *s != '\t') || inquotes); s++)
-		{
-			if (*s == '\\')
-			{
-				buf[i++] = *s;
-				if (s[1] != '\0')
-					buf[i++] = *++s;
-			}
-			else
-			{
-				if (*s == '"' && ! (inquotes && insingle))
-				{
-					inquotes = ! inquotes;
-					indouble = TRUE;
-					insingle = FALSE;
-				}
-				or (*s == '\'' && ! (inquotes && indouble))
-				{
-					inquotes = ! inquotes;
-					insingle = TRUE;
-					indouble = FALSE;
-				}
-
-				buf[i++] = *s;
-			}
-		}
-
-		if (i == oldi || buf[i-1] == '\n' || buf[i-1] == '\r' || buf[i-1] == '\f')
-			lastblank = FALSE;
-		else
-		{
-			lastblank = TRUE;
-			buf[i++] = ' ';
-		}
-	}
-
-	buf[i] = '\0';
-	if (i >= MAXSIZE)
-	{
-		fprintf(stderr, "cake internal error: command '%s' too long\n", buf);
-		exit_cake(FALSE);
-	}
-
-	while (buf[i-1] == ' ' || buf[i-1] == '\t')
-		buf[--i] = '\0';
-
-	return new_name(buf);
-}
-
-/*
-**	Clean up after an error or interrupt.
-*/
-
-cake_error(node)
-reg	Node	*node;
-{
-	reg	List	*ptr, *ptr1;
-	reg	Node	*bnode, *onode;
-
-	for_list (ptr, node->n_new)
-	{
-		bnode = (Node *) ldata(ptr);
-		for_list (ptr1, bnode->n_old)
-		{
-			onode = (Node *) ldata(ptr1);
-			set_node(onode, nf_NODELETE);
-		}
-
-		if (on_node(bnode, nf_EXIST) && off_node(bnode, nf_PRECIOUS))
-			cake_remove(bnode->n_name);
-	}
-}
-
-/*
-**	Clean up after all the fuss.
-*/
-
-cleanup()
-{
-	extern	List	*get_allnodes();
-	reg	List	*ptr, *ptr1;
-	reg	List	*nodes;
-	reg	Node	*node, *onode;
-
-	cdebug("cleanup:\n");
-
-	if (nflag)
-		return;
-
-	nodes = get_allnodes();
-	for_list (ptr, nodes)
-	{
-		node = (Node *) ldata(ptr);
-		cdebug("considering %s: ", node->n_name);
-
-		if (off_node(node, nf_EXIST))
-		{
-			cdebug("nonexistent\n");
-			continue;
-		}
-
-		if (on_node(node, nf_ERR) || is_noway(node))
-		{
-			cdebug("errors or noway\n");
-			continue;
-		}
-
-		if (! dflag && off_node(node, nf_REDUNDANT))
-		{
-			cdebug("no flag\n");
-			continue;
-		}
-
-		/* file exists and OK, shall we delete it ? */
-
-		/* not if we thought earlier it need it */
-		if (on_node(node, nf_NODELETE))
-		{
-			cdebug("nodelete flag\n");
-			continue;
-		}
-
-		/* not if it cannot be regenerated at all */
-		if (length(node->n_act) == 0)
-		{
-			cdebug("nonregenerable\n");
-			continue;
-		}
-
-		/* not if it cannot be regenerated as is */
-		if ((node->n_utime < node->n_rtime) && off_node(node, nf_NEWFILE))
-		{
-			cdebug("nonregenerable as is\n");
-			continue;
-		}
-
-		/* or if its ancestors are not all OK */
-		for_list (ptr1, node->n_old)
-		{
-			onode = (Node *) ldata(ptr1);
-			if (! is_ok(onode))
-			{
-				cdebug("ancestor not ok\n");
-				goto nextnode;
-			}
-		}
-
-		cdebug("DELETED\n");
-		cake_remove(node->n_name);
-	
-	nextnode:	;
-	}
-}
@@ -1,137 +0,0 @@
-/*
-**	Cake definitions.
-**
-**	$Header$
-*/
-
-#include	<sys/types.h>
-#include	<stdio.h>
-#include	"std.h"
-#include	"conf.h"
-#include	"wait.h"
-#include	"list.h"
-#include	"table.h"
-
-#define	nf_NONVOL	0x0001
-#define	nf_PRECIOUS	0x0002
-#define	nf_PSEUDO	0x0004
-#define	nf_REDUNDANT	0x0008
-#define	nf_WHEN		0x0010
-#define	nf_DEPNONVOL	0x0020
-#define	nf_NODELETE	0x0040
-#define	nf_NEWFILE	0x0080
-#define	nf_EXIST	0x0100
-#define	nf_BUSY		0x0200
-#define	nf_ERR		0x0400
-#define	nf_TRACED	0x0800
-#define	nf_WARNED	0x1000
-#define	nf_ORIG		0x2000
-
-#define	af_SILENT	0x0001
-#define	af_IGNORE	0x0002
-#define	af_MINUSN	0x0004
-#define	af_SYSTEM	0x0008
-#define	af_SCRIPT	0x0010
-
-/* type of internal patterns */
-typedef	struct	s_pat
-{
-	char	*p_str;
-	short	p_flag;
-	short	p_cmd;
-} Pat;
-
-/* type of internal actions */
-typedef	struct	s_act
-{
-	char	*a_str;
-	short	a_flag;
-} Act;
-
-/* kinds of actions */
-typedef	enum
-{
-	Exec, System, Script
-} A_kind;
-
-/* kinds of tests */
-typedef	enum
-{
-	t_TRUE, t_FALSE, t_AND, t_OR, t_NOT,
-	t_CMD, t_MATCH, t_LIST, t_EXIST, t_CANDO, t_OK
-} T_kind;
-
-/* type of tests */
-typedef	struct	s_test
-{
-	T_kind		t_kind;
-	Pat		*t_pat;
-	List		*t_list;	/* of Pat(L), char(M)	*/
-	char		*t_cmd;
-	struct	s_test	*t_left;
-	struct	s_test	*t_right;
-} Test;
-
-/* type of substitution variables */
-typedef	struct	s_var
-{
-	char	*v_val;
-	bool	v_bound;
-} Var;
-
-#define	NOVAR		10
-#define	MAXVAR		11
-
-/* type of substitution environments */
-typedef	Var	Env[MAXVAR];
-
-/* type of entries */
-typedef	struct	s_entry
-{
-	char	*e_file;
-	List	*e_new;				/* of Pat	*/
-	List	*e_old;				/* of Pat	*/
-	List	*e_when;			/* of Pat	*/
-	List	*e_act;				/* of Act	*/
-	Test	*e_cond;
-	bool	e_dblc;
-} Entry;
-
-typedef	enum
-{
-	n_OK, n_CANDO, n_NOWAY
-} N_kind;
-
-/* type of nodes in the dependency graph */
-typedef	struct	s_node
-{
-	char	*n_name;	/* name of the node		*/
-	N_kind	n_kind;		/* current status of the chase	*/
-	int	n_flag;		/* the applicable nf_[A-Z]*	*/
-	time_t	n_rtime;	/* Real modify time if exist	*/
-	time_t	n_stime;	/* Saved copy of n_rtime	*/
-	time_t	n_utime;	/* last ancestor Update time	*/
-	List	*n_new;		/* left side or rule, of Node	*/
-	List	*n_old;		/* right side of rule, of Node	*/
-	List	*n_when;	/* starred right side, of Pat	*/
-	List	*n_act;		/* the actions, of Act		*/
-#if 0	/* N must be 1 for the time being */
-	int	n_pid;		/* current update process	*/
-	char	*n_file;	/* name of output file		*/
-#endif
-	char	*n_msg;		/* error message, if nf_ERR	*/
-	List	*n_badguys;	/* error causes, if nf_ERR	*/
-} Node;
-
-typedef	struct	s_proc
-{
-	int	pr_pid;
-	bool	pr_run;
-	Wait	pr_stat;
-	int	(*pr_func)();
-	List	*pr_args;
-	Node	*pr_node;
-} Proc;
-
-#include	"extern.h"
-#include	"macro.h"
@@ -1,202 +0,0 @@
-%{
-/*
-**	Grammar for Cakefiles
-*/
-
-static	char
-rcs_id[] = "$Header$";
-
-#include	"cake.h"
-#include	<ctype.h>
-
-extern	List	*set_flag();
-extern	int	yylineno;
-extern	char	*yyfile;
-%}
-
-%start		file
-
-%union
-{
-	int	Uint;
-	char	*Ustr;
-	List	*Ulist;
-	Entry	*Uent;
-	Test	*Utest;
-	Act	*Uact;
-	Pat	*Upat;
-}
-
-%token		NL EMPTYLINE
-%token		NONVOL PRECIOUS REDUNDANT PSEUDO WHEN
-%token		IF IN MATCH EXIST CANDO OK
-%token		LPAREN RPAREN
-%token	<Ustr>	COLON PAT PATCMD TESTCMD
-%token	<Uact>	BEGIN_ACT ACT END_ACT
-%token		GARBAGE
-%left		OR
-%left		AND
-%left		NOT
-
-%type	<Uent>	rule
-%type	<Utest>	cond test
-%type	<Upat>	basepat
-%type	<Uact>	act
-%type	<Uint>	flag flag_el
-%type	<Ulist>	pat
-%type	<Ulist>	rule_l ACT_el act_el pat_el pat_l
-
-%%
-
-/**********************************************************************/
-/*		Entries						      */
-
-file	:	empty_el ent_esl empty_el
-	;
-
-entry	:	rule_l act_el
-		{	new_entry($1, $2);		}
-	;
-
-rule	:	pat_l COLON pat_el cond NL
-		{	$$ = make_dep($1, $3, $4, new_name(yyfile), $2);	}
-	;
-
-cond	:	IF test
-		{	$$ = $2;			}
-	|	/* empty */
-		{	$$ = (Test *) NULL;		}
-	;
-
-test	:	basepat IN pat_l
-		{	$$ = make_test_l($1, $3);	}
-	|	basepat MATCH basepat
-		{	$$ = make_test_m($1, (Pat *) NULL, $3);}
-	|	basepat MATCH basepat basepat
-		{	$$ = make_test_m($1, $3, $4);	}
-	|	EXIST basepat
-		{	$$ = make_test_s(t_EXIST, $2);	}
-	|	CANDO basepat
-		{	$$ = make_test_s(t_CANDO, $2);	}
-	|	OK basepat
-		{	$$ = make_test_s(t_OK, $2);	}
-	|	TESTCMD
-		{	$$ = make_test_c($1);		}
-	|	test AND test
-		{	$$ = make_test_b(t_AND, $1, $3);}
-	|	test OR test
-		{	$$ = make_test_b(t_OR, $1, $3);	}
-	|	NOT test
-		{	$$ = make_test_u(t_NOT, $2);	}
-	|	LPAREN test RPAREN
-		{	$$ = $2;			}
-	;
-
-act	:	ACT
-		{	$$ = $1;			}
-	|	BEGIN_ACT ACT_el END_ACT
-		{	$$ = prep_script($1, $2, $3);	}
-	;
-
-basepat	:	PAT
-		{	$$ = make_pat($1, FALSE, 0);	}
-	|	PATCMD
-		{	$$ = make_pat($1, TRUE, 0);	}
-	;
-
-pat	:	basepat flag_el
-		{	$$ = set_flag(makelist($1), $2);}
-	|	LPAREN pat_l RPAREN flag_el
-		{	$$ = set_flag($2, $4);		}
-	;
-
-flag	:	NONVOL
-		{	$$ = nf_NONVOL;			}
-	|	PRECIOUS
-		{	$$ = nf_PRECIOUS;		}
-	|	REDUNDANT
-		{	$$ = nf_REDUNDANT;		}
-	|	PSEUDO
-		{	$$ = nf_PSEUDO;			}
-	|	WHEN
-		{	$$ = nf_WHEN;			}
-	;
-
-/* From here on, the grammar is JUNK				      */
-/**********************************************************************/
-/*		Lists						      */
-
-ent_esl	:	entry
-	|	ent_esl empty_l entry
-	;
-
-rule_l	:	rule
-		{	$$ = makelist($1);		}
-	|	rule_l rule
-		{	$$ = addtail($1, $2);		}
-	;
-
-ACT_el	:	/* empty */
-		{	$$ = makelist0();		}
-	|	ACT_el ACT
-		{	$$ = addtail($1, $2);		}
-	;
-
-act_el	:	/* empty */
-		{	$$ = makelist0();		}
-	|	act_el act
-		{	$$ = addtail($1, $2);		}
-	;
-
-pat_el	:	/* empty */
-		{	$$ = makelist0();		}
-	|	pat_l
-		{	$$ = $1;			}
-	;
-
-pat_l	:	pat
-		{	$$ = $1;			}
-	|	pat_l pat
-		{	$$ = addlist($1, $2);		}
-	;
-
-flag_el	:	/* empty */
-		{	$$ = 0;				}
-	|	flag_el flag
-		{	$$ = $1 | $2;			}
-	;
-
-empty_el:	/* empty */
-	|	empty_l
-	;
-
-empty_l	:	EMPTYLINE
-	|	empty_l EMPTYLINE
-	;
-
-%%
-
-yyerror(s)
-char	*s;
-{
-	extern	int	yyleng;
-	extern	char	yytext[];
-	char		buf[80];
-
-	if (yychar <= 0)
-	{
-		sprintf(buf, "premature EOF");
-		yylineno--;
-	}
-	or (yytext[0] == '\n' || yytext[0] == '\f')
-		sprintf(buf, "%s at end of line", s);
-	or (isprint(yytext[0]))
-		sprintf(buf, "%s at symbol %s", s, yytext);
-	else
-		sprintf(buf, "%s at \\%o", s, yytext[0]);
-	
-	if (cakedebug)
-		printf("%s, %d: %s, token %d\n", yyfile, yylineno, buf, yychar);
-	else
-		printf("%s, %d: %s\n", yyfile, yylineno, buf);
-}
@@ -1,371 +0,0 @@
-%{
-/*
-**	Scanner for Cake
-*/
-
-static	char
-rcs_id[] = "$Header$";
-
-#include	"cake.h"
-#include	"cake_g.h"
-#include	<ctype.h>
-
-#ifdef	CAKEDEBUG
-#define	ret(x)	if (lexdebug) printf("lex: x\n"); return x
-#else
-#define	ret(x)	return x
-#endif
-
-/* YYLMAX must be defined here; it can't be defined in conf.h */
-#undef	YYLMAX
-#define	YYLMAX		MAXLEXBUF
-
-#define	LATE_CATCH
-#define	LATE_RECOVERY	printf("cake: token '%s' is too long\n", yytext); \
-			exit(1);
-
-#define	LBRACE	'{'
-#define	RBRACE	'}'
-
-extern	char	*yysquare();
-extern	char	*yycurly();
-
-extern	int	lexdebug;
-char		*yyfile = "no input file";
-bool		afterifdef = FALSE;
-%}
-
-%a	2500
-%o	5000
-
-%start	edge middle
-
-pat	[a-zA-Z_0-9/%+-.,]
-sp	[ \t]
-nl	[\n\f]
-nonl	[^\n\f]
-enonl	({nonl}|\\{nl})
-
-%%
-
-"if"			{ BEGIN middle;	ret(IF);		}
-"and"			{ BEGIN middle;	ret(AND);		}
-"or"			{ BEGIN middle;	ret(OR);		}
-"not"			{ BEGIN middle;	ret(NOT);		}
-"in"			{ BEGIN middle;	ret(IN);		}
-"match"			{ BEGIN middle;	ret(MATCH);		}
-"exist"			{ BEGIN middle;	ret(EXIST);		}
-"cando"			{ BEGIN middle;	ret(CANDO);		}
-"ok"			{ BEGIN middle;	ret(OK);		}
-
-"("			{ BEGIN middle;	ret(LPAREN);		}
-")"			{ BEGIN middle;	ret(RPAREN);		}
-
-"@"			{ BEGIN middle;	ret(NONVOL);		}
-"!"			{ BEGIN middle;	ret(PRECIOUS);		}
-"&"			{ BEGIN middle;	ret(PSEUDO);		}
-"^"			{ BEGIN middle;	ret(REDUNDANT);		}
-"*"			{ BEGIN middle;	ret(WHEN);		}
-
-":"			|
-"::"			{
-				BEGIN middle;
-				yylval.Ustr = new_name(yytext);
-				ret(COLON);
-			}
-
-({pat}|\\{nonl})+	{
-				BEGIN middle;
-				yylval.Ustr = new_name(yytext);
-				ret(PAT);
-			}
-
-\"([^"]|\\\")*\"	{
-				BEGIN middle;
-				/* strip off quotes */
-				yytext[yyleng-1] = '\0';
-				yylval.Ustr = new_name(yytext+1);
-				ret(PAT);
-			}
-
-"[["			{
-				BEGIN middle;
-				yylval.Ustr = yysquare();
-				ret(PATCMD);
-			}
-
-"{{"			{
-				BEGIN middle;
-				yylval.Ustr = yycurly();
-				ret(TESTCMD);
-			}
-
-<middle>({sp}|\\{nl})*	{ BEGIN middle;			}
-
-<edge>[@!+-]*"{"{enonl}*{nl}	|
-<edge>[@!+-]*"}"{enonl}*{nl}	|
-<edge>{sp}+{enonl}+{nl}	{
-				BEGIN edge;
-				afterifdef  = FALSE;
-				yylval.Uact = prep_act(yytext);
-
-				/* comment out check_actlen if  */
-				/* have a lex driver with CATCH */
-				check_actlen();
-
-				/* braces around ret ARE needed */
-				/* as ret expands to an if stmt */
-				if (yylval.Uact->a_str[0] == LBRACE)
-				{
-					ret(BEGIN_ACT);
-				}
-				or (yylval.Uact->a_str[0] == RBRACE)
-				{
-					ret(END_ACT);
-				}
-				else
-				{
-					ret(ACT);
-				}
-			}
-
-<edge>"set"{nonl}*{nl}	{
-				BEGIN edge;
-				if (lexdebug)
-					printf("set line\n");
-				yyset(yytext);
-			}
-
-<edge>#{nonl}*{nl}	{
-				BEGIN edge;
-				if (lexdebug)
-					printf("hash line\n");
-				yyhash(yytext);
-				if (! afterifdef)
-					ret(EMPTYLINE);
-			}
-
-<edge>{sp}*{nl}		{
-				BEGIN edge;
-				if (lexdebug)
-					printf("empty line\n");
-				if (! afterifdef)
-					ret(EMPTYLINE);
-			}
-
-<middle>{nl}		{
-				BEGIN edge;
-				afterifdef = FALSE;
-				ret(NL);
-			}
-
-{nonl} 			{ BEGIN middle;	ret(GARBAGE);	}
-
-"$"{nonl}*{nl}		{ BEGIN edge;			}
-
-%%
-
-yyinit()
-{
-	BEGIN edge;
-}
-
-yywrap()
-{
-	return 1;
-}
-
-yyset(text)
-reg	char	text[];
-{
-	reg	char	*s;
-	int		setc;
-	char		*setv[MAXARGS];
-
-	for (s = text+4; *s != '\0' && isspace(*s); s++)
-		;
-
-	setc = parse_args(s, setv);
-	process_args(setv, &setc, 0);
-	if (setc > 0)
-		printf("cake: non-options on parameter line ignored\n");
-}
-
-yyhash(text)
-reg	char	text[];
-{
-	reg	char	*oldfile = yyfile;
-	reg	char	*s, *t;
-
-	afterifdef = TRUE;	/* assume so until proven otherwise */
-	if (sscanf(text+1, "%d", &yylineno) != 1)
-		return;
-
-	text[strlen(text)-1] = '\0';	/* clobber the newline */
-	for (s = text; *s != '\0' && *s != '"' && !isalpha(*s); s++)
-		;
-
-	if (*s == '\0')
-		return;
-	
-	if (*s != '"')
-		yyfile = new_name(s);
-	else
-	{
-		for (t = s+strlen(s)-1; t != s && *t != '"'; t--)
-			;
-		
-		if (t != s)
-			*t = '\0';
-
-		yyfile = new_name(s+1);
-	}
-
-	if (yyfile != oldfile)
-	{
-		afterifdef = FALSE;
-		return;
-	}
-}
-
-/*
-**	Read in a PATCMD, which is [[.*PATCMD?.*]]
-**	(or a matched set of double brackets with other stuff.
-**	Note that PATCMD cannot be described by a REAL regular
-**	expression; the one above cheats by using recursion.
-**	yysquare returns the PATCMD brackets and all.
-*/
-
-char *
-yysquare()
-{
-	char		buf[MAXSIZE];
-	reg	int	c, c1;
-	reg	int	i;
-	reg	int	n;	/* number of outstanding levels */
-
-	n = 1;
-	i = 0;
-	buf[i++] = '[';
-	buf[i++] = '[';
-	for (c = input(); c != '\0' && c != '\n' && c != '\f'; c = input())
-	{
-		buf[i++] = c;
-		if (c == ']')
-		{
-			if ((c1 = input()) != ']')
-			{
-				/* for the next iteration */
-				unput(c1);
-				continue;
-			}
-
-			buf[i++] = c1;
-			if (--n > 0)
-				continue;
-
-			buf[i] = '\0';
-			if (strlen(buf) >= MAXSIZE)
-			{
-				fprintf(stderr, "cake internal error: buffer overflow in yysquare\n");
-				exit_cake(FALSE);
-			}
-
-			if (lexdebug)
-				printf("yysquare: %s\n", buf);
-
-			fflush(stdout);
-			return new_name(buf);
-		}
-		or (c == '[')
-		{
-			if ((c1 = input()) != '[')
-			{
-				/* for the next iteration */
-				unput(c1);
-				continue;
-			}
-
-			buf[i++] = c1;
-			n++;
-		}
-		or (c == '\\')
-		{
-			/* don't check next char */
-			if ((c1 = input()) != '\0')
-				buf[i++] = c1;
-		}
-	}
-
-	if (c == '\0')
-		fprintf(stderr, "%s, %d: premature EOF\n", yyfile, yylineno);
-	else
-		fprintf(stderr, "%s, %d: unescaped newline inside a command\n", yyfile, yylineno);
-
-	exit_cake(FALSE);
-	return("--error--");			/* BRL */
-}
-
-/*
-**	Read in a TESTCMD, which is {{.*}}. Strip the brackets.
-*/
-
-char *
-yycurly()
-{
-	char		buf[MAXSIZE];
-	reg	int	c, c1;
-	reg	int	i;
-
-	i = 0;
-	for (c = input(); c != '\0' && c != '\n' && c != '\f'; c = input())
-	{
-		buf[i++] = c;
-		if (c == RBRACE)
-		{
-			if ((c1 = input()) != RBRACE)
-			{
-				/* for the next iteration */
-				unput(c1);
-				continue;
-			}
-
-			/* overwrite first RBRACE */
-			buf[--i] = '\0';
-			if (strlen(buf) >= MAXSIZE)
-			{
-				fprintf(stderr, "cake internal error: buffer overflow in yycurly\n");
-				exit_cake(FALSE);
-			}
-
-			if (lexdebug)
-				printf("yycurly: %s\n", buf);
-
-			fflush(stdout);
-			return new_name(buf);
-		}
-		or (c == '\\')
-		{
-			/* don't check next char */
-			if ((c1 = input()) != '\0')
-				buf[i++] = c1;
-		}
-	}
-
-	if (c == '\0')
-		fprintf(stderr, "%s, %d: premature EOF\n", yyfile, yylineno);
-	else
-		fprintf(stderr, "%s, %d: unescaped newline inside a command\n", yyfile, yylineno);
-
-	exit_cake(FALSE);
-	return("--error--");			/* BRL */
-}
-
-check_actlen()
-{
-	if (strlen(yytext) >= YYLMAX)
-	{
-		printf("cake: action '%s' too long\n", yytext);
-		exit_cake(FALSE);
-	}
-}
@@ -1,579 +0,0 @@
-/*
-**	Module to chase Cake dependencies.
-*/
-
-static	char
-rcs_id[] = "$Header$";
-
-#include	"cake.h"
-
-/*
-**	The main chasing function. It checks all entries to see
-**	if they describe a dependency of the name. If the second arg
-**	is not NULL, it is taken as a fixed choice (by another do_chase)
-**	as to which entry will actually be used to generate the name.
-**
-**	The kinds of nodes returned by do_chase are as follows.
-**	OK means that no action is needed to update the name.
-**	CANDO means that the action is known and there is no reason
-**	why it shouldn't succeed. NOWAY is set when neither of those
-**	conditions is satisfied. nf_ERR means that some error has
-**	occurred; nf_ERR nodes are never touched again; except for
-**	printing the error messages themselves. (NOWAY nodes *are*
-**	touched by act.c to update as many ancestors as possible.)
-**
-**	Whenever nf_ERR is not set, do_chase sets the utime field,
-**	and the rtime field as well if the file exists.
-*/
-
-do_chase(node, picked)
-reg	Node	*node;
-reg	Entry	*picked;
-{
-	extern		get_utime();
-	extern	time_t	cake_gettime();
-	extern	Node	*chase();
-	extern	Node	*chase_node();
-	extern	time_t	pick_time();
-	extern	bool	match();
-	extern	bool	eval();
-	extern	Entry	*ground_entry();
-	extern	Test	*deref_test();
-	extern		deref_entry();
-	extern	List	*entries;
-	extern	char	*list_names();
-	Env		env;
-	reg	List	*ptr, *ptr1, *ptr2;
-	reg	Node	*newnode, *onode;
-	reg	Entry	*entry, *newentry;
-	reg	Pat	*pat;
-	reg	List	*entry_anay, *entry_ayea;	/* of Entry	*/
-	reg	List	*miss_anay, *miss_ayea;		/* of Node	*/
-	reg	List	*pot_entry;		/* of Entry	*/
-	reg	List	*pot_pat;		/* of Pat	*/
-	reg	List	*probe_old;		/* of Node	*/
-	reg	bool	found, missing;
-	reg	bool	singleton, orphan;
-
-	put_trail("do_chase", "start");
-	cdebug("chasing %s\n", node->n_name);
-
-	if (off_node(node, nf_EXIST))
-		set_node(node, nf_NEWFILE);
-
-	/* find all entries which could generate this name */
-	pot_entry = makelist0();
-	pot_pat   = makelist0();
-	for_list (ptr, entries)
-	{
-		entry = (Entry *) ldata(ptr);
-		/* try everything on the left side of the entry */
-		for_list (ptr1, entry->e_new)
-		{
-			pat = (Pat *) ldata(ptr1);
-			if (match(env, node->n_name, pat))
-			{
-				if ((newentry = ground_entry(env, entry)) == (Entry *) NULL)
-				{
-					sprintf(scratchbuf, "cannot perform substitutions on entry for %s",
-						node->n_name);
-					add_error(node, new_name(scratchbuf), LNULL, TRUE);
-					goto end;
-				}
-
-#ifdef	CAKEDEBUG
-				if (entrydebug)
-				{
-					printf("Applicable entry\n");
-					print_entry(newentry);
-				}
-#endif
-
-				addtail(pot_entry, newentry);	/* na */
-				addtail(pot_pat, pat);		/* na */
-				break;
-			}
-		}
-	}
-
-	cdebug("%s: %d potentials\n", node->n_name, length(pot_entry));
-
-	/* find out which tests are satisfied */
-	entry_anay = makelist0();
-	entry_ayea = makelist0();
-	for_2list (ptr1, ptr2, pot_entry, pot_pat)
-	{
-		entry = (Entry *) ldata(ptr1);
-		pat = (Pat *) ldata(ptr2);
-
-		for_list (ptr, entry->e_when)
-		{
-			reg	Node	*whennode;
-			reg	Pat	*whenpat;
-
-			whenpat  = (Pat *) ldata(ptr);
-			whennode = chase(whenpat->p_str, whenpat->p_flag, (Entry *) NULL);
-			if (off_node(whennode, nf_ERR))
-			{
-				if (is_ok(whennode))
-					continue;
-
-				if (nflag && off_node(whennode, nf_WARNED))
-				{
-					printf("cake -n: warning, need to make %s to find dependencies\n",
-						whenpat->p_str);
-					set_node(whennode, nf_WARNED);
-				}
-
-				update(whennode, 100, TRUE);
-			}
-
-			if (on_node(whennode, nf_ERR) || ! is_ok(whennode))
-			{
-				sprintf(scratchbuf, "cannot find out if entry applies to %s",
-					node->n_name);
-				add_error(node, new_name(scratchbuf), makelist(whennode), TRUE);
-				return;
-			}
-		}
-
-#ifdef	CAKEDEBUG
-		if (entrydebug)
-		{
-			printf("about to test condition\n");
-			print_entry(entry);
-		}
-#endif
-
-		entry->e_cond = deref_test(entry->e_cond);
-		if (! eval(node, entry->e_cond, env))
-		{
-			cdebug("condition FALSE\n");
-			continue;
-		}
-
-		/* here we know that this entry applies */
-		deref_entry(env, entry);
-
-		if (Lflag)
-		{
-			for_list (ptr, entry->e_old)
-			{
-				reg	Pat	*opat;
-
-				opat = (Pat *) ldata(ptr);
-				if (streq(node->n_name, opat->p_str))
-				{
-					cdebug("found loop in entry at %s\n", node->n_name);
-					continue;
-				}
-			}
-		}
-
-		node->n_flag |= pat->p_flag;
-		if (length(entry->e_act) == 0)
-			addtail(entry_anay, entry);	/* no assigment */
-		else
-			addtail(entry_ayea, entry);	/* no assigment */
-	}
-
-	if (on_node(node, nf_ERR))
-		return;
-
-	cdebug("%s: no action: %d, with actions: %d\n",
-		node->n_name, length(entry_anay), length(entry_ayea));
-
-	/* All entries considered from now on are ground */
-
-	/* see if the file is an original */
-	if (length(entry_anay) == 0 && length(entry_ayea) == 0)
-	{
-		if (off_node(node, nf_EXIST))
-		{
-			cdebug("%s: noway\n", node->n_name);
-			node->n_kind  = n_NOWAY;
-			node->n_utime = GENESIS;
-			sprintf(scratchbuf, "base file %s does not exist", node->n_name);
-			add_error(node, new_name(scratchbuf), LNULL, FALSE);
-			goto end;
-		}
-
-		set_node(node, nf_ORIG);
-		cdebug("%s: orig ok\n", node->n_name);
-		node->n_kind  = n_OK;
-		node->n_utime = node->n_rtime;
-		goto end;
-	}
-
-	/* see to actionless dependencies */
-	missing = FALSE;
-	miss_anay = NULL;
-	for_list (ptr, entry_anay)
-	{
-		entry = (Entry *) ldata(ptr);
-		for_list (ptr1, entry->e_old)
-		{
-			pat = (Pat *) ldata(ptr1);
-			newnode = chase(pat->p_str, pat->p_flag, (Entry *) NULL);
-			if (on_node(newnode, nf_ERR) || is_noway(newnode))
-			{
-				missing = TRUE;
-				miss_anay = addtail(miss_anay, newnode);
-			}
-
-			addtail(node->n_old, newnode);	/* na */
-		}
-	}
-
-	cdebug("%s: unconditional dependencies, %s\n",
-		node->n_name, missing? "some missing": "all there");
-
-	/*
-	**	If necessary, choose a feasible action dependency.
-	**	However, if there is only one, select it even if
-	**	it is not feasible.
-	*/
-
-	found = FALSE;
-	miss_ayea = NULL;
-	if (picked == (Entry *) NULL)
-	{
-		singleton = (length(entry_ayea) == 1);
-		orphan    = (length(entry_ayea) == 0);
-
-		for_list (ptr, entry_ayea)
-		{
-			entry = (Entry *) ldata(ptr);
-			/* first copy of this code, with chase */
-			found = TRUE; /* assume it for the moment */
-			probe_old = makelist0();
-			for_list (ptr1, entry->e_old)
-			{
-				pat = (Pat *) ldata(ptr1);
-				newnode = chase(pat->p_str, pat->p_flag, (Entry *) NULL);
-				if (on_node(newnode, nf_ERR) || is_noway(newnode))
-				{
-					found = FALSE;
-					miss_ayea = addtail(miss_ayea, newnode);
-					if (! singleton)
-						break;
-				}
-
-				addtail(probe_old, newnode);	/* na */
-			}
-
-			if (found)
-				break;
-		}
-	}
-	else
-	{
-		singleton = TRUE;
-		orphan    = FALSE;
-
-		cdebug("%s: was given generator\n", node->n_name);
-		entry = picked;
-
-		/* second copy of this code, with chase_node */
-		found = TRUE; /* assume it for the moment */
-		probe_old = makelist0();
-		for_list (ptr1, entry->e_old)
-		{
-			pat = (Pat *) ldata(ptr1);
-			newnode = chase_node(pat->p_str);
-			if (on_node(newnode, nf_ERR) || is_noway(newnode))
-			{
-				found = FALSE;
-				miss_ayea = addtail(miss_ayea, newnode);
-				if (! singleton)
-					break;
-			}
-
-			addtail(probe_old, newnode);	/* na */
-		}
-	}
-
-	if (found)
-	{
-		/* we have found an applicable entry */
-		cdebug("%s: found feasible generator\n", node->n_name);
-		addlist(node->n_old, probe_old);	/* na */
-		node->n_act = entry->e_act;
-		if (picked == (Entry *) NULL)
-			set_buddies(node, entry);
-		picked = entry;
-	}
-	or (singleton)
-	{
-		/* we have only one (inapplicable) entry */
-		/* so we shall make do as best we can */
-		cdebug("%s: found single infeasible generator\n", node->n_name);
-		addlist(node->n_old, probe_old);	/* na */
-		node->n_act = entry->e_act;
-		if (picked == (Entry *) NULL)
-			set_buddies(node, entry);
-		picked = entry;
-	}
-	or (orphan && on_node(node, nf_PSEUDO))
-	{
-		/* no entry is needed, act as we had one */
-		found = TRUE;
-		cdebug("%s: no generator, no problem\n", node->n_name);
-		node->n_act = makelist0();
-	}
-	else
-	{
-		cdebug("%s: no feasible generator\n", node->n_name);
-		node->n_act = makelist0();
-	}
-
-	if (length(node->n_act) > 0 && length(picked->e_old) == 0)
-		node->n_utime = cake_gettime();
-	else
-		get_utime(node, TRUE);
-
-	for_list (ptr, node->n_old)
-	{
-		newnode = (Node *) ldata(ptr);
-		if (on_node(newnode, nf_NONVOL))
-			set_node(node, nf_DEPNONVOL);
-	}
-
-	if (missing)
-	{
-		node->n_kind = n_NOWAY;
-		sprintf(scratchbuf, "%s is missing the prerequisite%s %s",
-			node->n_name, length(miss_anay)==1? "": "s", list_names(miss_anay));
-		add_error(node, new_name(scratchbuf), miss_anay, FALSE);
-	}
-	or (! found)
-	{
-		node->n_kind = n_NOWAY;
-		if (miss_ayea == (List *) NULL)
-			sprintf(scratchbuf, "%s has no applicable entries with actions\n",
-				node->n_name);
-		else
-			sprintf(scratchbuf, "%s is missing the ancestor%s %s",
-				node->n_name, length(miss_ayea)==1? "": "s", list_names(miss_ayea));
-
-		add_error(node, new_name(scratchbuf), miss_ayea, FALSE);
-	}
-	or (on_node(node, nf_EXIST) && node->n_utime <= node->n_rtime)
-		node->n_kind = n_OK;
-	or (on_node(node, nf_PSEUDO) && length(node->n_act) == 0)
-	{
-		node->n_kind = n_OK;
-		for_list (ptr, node->n_old)
-		{
-			onode = (Node *) ldata(ptr);
-			if (is_cando(onode))
-				node->n_kind = n_CANDO;
-		}
-	}
-	else
-		node->n_kind = n_CANDO;
-	
-end:
-#ifdef	CAKEDEBUG
-	if (cakedebug)
-	{
-		printf("chase exit\n");
-		print_node(node);
-	}
-#endif
-
-	put_trail("do_chase", "finish");
-}
-
-/*
-**	Calculate the "update time" of the given node. The second arg
-**	tells us whether we should set a flag for nonvolatile ancestors.
-*/
-
-get_utime(node, planning)
-reg	Node	*node;
-reg	bool	planning;
-{
-	extern	time_t	get_youngest(), cake_gettime();
-	reg	time_t	youngest;
-
-	if ((youngest = get_youngest(node, planning)) == GENESIS)
-		node->n_utime = cake_gettime();
-	else
-		node->n_utime = youngest;
-}
-
-/*
-**	Return the time of update of the youngest dependent.
-*/
-
-time_t
-get_youngest(node, planning)
-reg	Node	*node;
-reg	bool	planning;
-{
-	reg	List	*ptr;
-	reg	Node	*onode;
-	reg	time_t	youngest, picked_time;
-	reg	List	*errnodes;
-
-	youngest = GENESIS;
-	errnodes = NULL;
-	for_list (ptr, node->n_old)
-	{
-		onode = (Node *) ldata(ptr);
-		if (on_node(onode, nf_ERR))
-			errnodes = addtail(errnodes, onode);
-		else
-		{
-			if ((picked_time = pick_time(onode, planning)) > youngest)
-				youngest = picked_time;
-		}
-	}
-
-	if (errnodes != (List *) NULL)
-	{
-		sprintf(scratchbuf, "don't know what to do with %s because of problems with %s",
-			node->n_name, list_names(errnodes));
-		add_error(node, new_name(scratchbuf), errnodes, TRUE);
-	}
-
-	return youngest;
-}
-
-/*
-**	Take care of the names mentioned alongside node's
-**	on the left hand side of the given ground entry.
-**
-**	If a node exists for one of these names we know that
-**	a producer must have been chosen for it, and we know that
-**	it is not this rule (if it were, then the caller would not
-**	have done anything about buddies). This is an inconsistency.
-*/
-
-set_buddies(node, entry)
-reg	Node	*node;
-reg	Entry	*entry;
-{
-	extern	Node	*chase_node();
-	reg	List	*list;
-	reg	List	*ptr;
-	reg	Node	*newnode;
-	reg	Pat	*pat;
-	reg	List	*errnodes;
-
-	put_trail("set_buddies", "start");
-	list = makelist(node);
-	errnodes = NULL;
-	for_list (ptr, entry->e_new)
-	{
-		pat = (Pat *) ldata(ptr);
-		if (streq(pat->p_str, node->n_name))
-			continue;
-		
-		if ((newnode = chase_node(pat->p_str)) != (Node *) NULL)
-			errnodes = addtail(errnodes, newnode);
-		else
-		{
-			newnode = chase(pat->p_str, pat->p_flag, entry);
-			addtail(list, newnode);	/* no assigment */
-		}
-	}
-
-	for_list (ptr, list)
-	{
-		newnode = (Node *) ldata(ptr);
-		newnode->n_new = list;
-
-		if (errnodes != (List *) NULL)
-		{
-			sprintf(scratchbuf, "cannot update %s because of interference with %s %s",
-				newnode->n_name, (length(errnodes) == 1)? "buddy": "buddies",
-				list_names(errnodes));
-			add_error(node, new_name(scratchbuf), errnodes, TRUE);
-		}
-	}
-
-	put_trail("set_buddies", "finish");
-}
-
-/*
-**	Pick the appropriate time to use in decisions
-**	about dependencies. The algorithms differ in the
-**	twp phases: in the execution phase real times
-**	override any calculated times.
-*/
-
-time_t
-pick_time(node, planning)
-reg	Node	*node;
-reg	bool	planning;
-{
-	if (off_node(node, nf_EXIST))
-		return node->n_utime;
-	
-	if (planning)
-		return max(node->n_rtime, node->n_utime);
-
-	return node->n_rtime;
-}
-
-/*
-**	Chase down the ancestors of the given name.
-**	Return the node describing the dependency graph.
-**
-**	Note that this is merely an interface function,
-**	serving to cache previous results and to detect cycles.
-*/
-
-char	*goal_stack[MAXGSTACK];
-int	goal_stackp = 0;
-
-Node *
-chase(name, flag, picked)
-reg	char	*name;
-reg	bool	flag;
-reg	Entry	*picked;
-{
-	extern	Table	node_tab;
-	extern		do_chase();
-	extern	char	*find_circle();
-	reg	Node	*node;
-
-	if ((node = (Node *) lookup_table(node_tab, name)) == NULL)
-	{
-		node = make_node(name);
-		if (goal_stackp >= MAXGSTACK)
-		{
-			printf("cake: dependency nesting level %d too deep\n", goal_stackp);
-			exit_cake(FALSE);
-		}
-
-		goal_stack[goal_stackp++] = name;
-#ifdef	CAKEDEBUG
-		cdebug("stack[%d] = %s\n", goal_stackp-1, goal_stack[goal_stackp-1]);
-#endif
-		set_node(node, nf_BUSY);
-		insert_table(node_tab, node);
-		do_chase(node, picked);
-		--goal_stackp;
-		reset_node(node, nf_BUSY);
-	}
-	else
-	{
-		cdebug("Using cache for %s\n", name);
-		if (on_node(node, nf_BUSY))
-		{
-			node->n_flag |= flag;
-			sprintf(scratchbuf, "%s depends upon itself %s", node->n_name,
-				find_circle(node->n_name));
-			add_error(node, new_name(scratchbuf), LNULL, TRUE);
-			put_trail("chase", "finish");
-			return node;
-		}
-	}
-
-	node->n_flag |= flag;
-	put_trail("chase", "finish");
-	return node;
-}
@@ -1,65 +0,0 @@
-/*
-**	Cake configuration parameters.
-**
-**	$Header$
-*/
-
-/* type used when type is not known */
-typedef	int	Cast;
-
-/* location of the systemwide cake library */
-/*#define	SLIB		"/u/pgrad/zs/lib/cake" **BRL*/
-#define	SLIB		"/usr/brlcad/lib/cake"
-
-/* suffix (after $HOME) of personal libraries */
-#define	ULIB		"/lib/cake"
-
-/* command to invoke the C preprocessor */
-#define	CPP		"/lib/cpp"
-
-/* If C preprocessor needs options, define them here.  For example, GNU CPP */
-#if 0
-#	define	CPP_OPTIONS	"-traditional"
-#endif
-
-/* location of the statistics file - if not defined, no stats kept */
-/*#define	STATS_FILE	"/u/pgrad/zs/lib/cake_stats" **BRL*/
-#define	STATS_FILE	"/usr/brlcad/lib/cake_stats"
-
-/* characters always requiring shell attention */
-#define	METACHARS	"*?!&|;<>()[]{}'`\"%$~#"
-
-/* default command to execute non-script shell actions */
-#define	SYSTEM_CMD	"/bin/csh -cf"
-
-/* default command to execute shell scripts */
-#define	SCRIPT_CMD	"/bin/csh -f"
-
-/*	System V compatibility			*/
-#ifdef	ATT
-/* the resolution of the times(2) system call */
-#ifdef	exlsi
-#define	TIMERES		100
-#else
-#define	TIMERES		60
-#endif
-
-#include		"port.h"
-
-#define	vfork()		fork()
-#define	index(s, c)	strchr(s, c)
-#define	rindex(s, c)	strrchr(s, c)
-#endif
-
-#define	MAXARGS		128		/* BRL, was 64 */
-#define	MAXGSTACK	128
-#define	MAXARGSIZE	128
-#define	MAXPATSIZE	4096		/* BRL, was 512 */
-#define	MAXLEXBUF	4096		/* BRL, was 2048 */
-#define	MAXSIZE		4096		/* BRL, was 2048 */
-#define	MAXSCRIPT	16384
-#define	MAXNEST		8
-#define	SIZE		97		/* size of tables */
-#define	CHARSETSIZE	256
-#define	GENESIS		(time_t) 42	/* something distinctive */
-#define	CHASEROOT	"!MAINCAKE!"
@@ -1,559 +0,0 @@
-/*
-**	Module to record and process Cake dependency entries.
-*/
-
-static	char
-rcs_id[] = "$Header$";
-
-#include	"cake.h"
-#include	<ctype.h>
-
-List	*entries;
-Entry	*main_entry;
-
-extern	Test	*ground_test();
-
-#define	ground_pat(env, pat)	make_pat(ground(env, pat->p_str), pat->p_cmd, pat->p_flag);
-#define	ground_act(env, act)	make_act(ground(env, act->a_str), act->a_flag);
-
-/*
-**	Initialise ALL data structures about entries.
-*/
-
-init_entry()
-{
-	entries = makelist0();
-	main_entry = (Entry *) NULL;
-}
-
-/*
-**	Deposit an entry just read in.
-*/
-
-new_entry(deps, acts)
-reg	List	*deps;				/* of Entry	*/
-reg	List	*acts;				/* of Pat	*/
-{
-	reg	List	*ptr;
-	reg	Entry	*entry;
-
-	for_list (ptr, deps)
-	{
-		entry = (Entry *) ldata(ptr);
-		entry->e_act  = acts;
-		addtail(entries, entry);	/* no assignment */
-	}
-}
-
-/*
-**	Prepare entries for matches against their left hand sides.
-**	This essentially means dereferencing any command patterns.
-**	Another minor correction is also done here: if -n is given
-**	then we set nf_PRECIOUS so no file is deleted.
-*/
-
-prep_entries()
-{
-	extern	List	*break_pat();
-	reg	List	*ptr, *ptr1;
-	reg	Entry	*entry;
-	reg	Pat	*pat;
-	reg	List	*newnew;
-
-	for_list (ptr, entries)
-	{
-		entry = (Entry *) ldata(ptr);
-
-		newnew = makelist0();
-		for_list (ptr1, entry->e_new)
-		{
-			pat = (Pat *) ldata(ptr1);
-			if (on_pat(pat, nf_WHEN))
-			{
-				printf("cake: inappropriate flag '*' after target %s ignored\n",
-					pat->p_str);
-				reset_pat(pat, nf_WHEN);
-			}
-
-			if (nflag)
-				set_pat(pat, nf_PRECIOUS);
-
-			if (! pat->p_cmd)
-				addtail(newnew, pat);		/* na */
-			else
-			{
-				deref(pat, TRUE);
-				addlist(newnew, break_pat(pat));/* na */
-			}
-		}
-
-		entry->e_new = newnew;
-
-		for_list (ptr1, entry->e_old)
-		{
-			pat = (Pat *) ldata(ptr1);
-			if (pat->p_cmd && on_pat(pat, nf_WHEN))
-			{
-				printf("cake: inappropriate flag '*' after command source %s ignored\n",
-					pat->p_str);
-				reset_pat(pat, nf_WHEN);
-			}
-		}
-
-#ifdef	CAKEDEBUG
-		if (entrydebug)
-		{
-			printf("prepared entry:\n");
-			print_entry(entry);
-		}
-#endif
-	}
-}
-
-/*
-**	Enter the last (main) entry. This entry has a distinguished
-**	left hand side consisting of the sole pattern CHASEROOT.
-**	This is the pattern which cake tries to make up-to-date.
-**	If there were nonoption arguments on the command line,
-**	CHASEROOT is made to depend on them; otherwise the left hand
-**	side of the first concrete entry is used, as in make.
-**	However, if the first concrete entry is in an included file,
-**	we keep looking, unless it had a double colon.
-*/
-
-final_entry(argc, argv)
-reg	int	argc;
-reg	char	*argv[];
-{
-	extern	bool	hasvars();
-	reg	List	*ptr, *ptr1;
-	reg	Entry	*entry, *foundentry;
-	reg	Pat	*pat;
-	reg	bool	found_main, found_incl;
-	reg	int	i;
-
-	main_entry = make(Entry);
-	main_entry->e_new  = makelist(make_pat(CHASEROOT, FALSE, nf_PSEUDO|nf_NODELETE));
-	main_entry->e_old  = makelist0();
-	main_entry->e_cond = (Test *) NULL;
-	main_entry->e_act  = makelist0();
-
-	cdebug("target count %d\n", argc-1);
-
-	if (argc > 1)
-	{
-		for (i = 1; i < argc; i++)
-		{
-			cdebug("target %s\n", argv[i]);
-			addtail(main_entry->e_old, make_pat(argv[i], FALSE, 0));	/* na */
-		}
-	}
-	else
-	{
-		/* find the first entry without variables */
-		found_main = FALSE;
-		found_incl = FALSE;
-		for_list (ptr, entries)
-		{
-			entry = (Entry *) ldata(ptr);
-			for_list (ptr1, entry->e_new)
-			{
-				pat = (Pat *) ldata(ptr1);
-				if (hasvars(pat->p_str))
-					goto nextentry;
-			}
-
-			if (streq(entry->e_file, cakefile) || entry->e_dblc)
-			{
-				found_main = TRUE;
-				foundentry = entry;
-				break;
-			}
-			or (! found_incl)
-			{
-				found_incl = TRUE;
-				foundentry = entry;
-			}
-
-		nextentry:	;
-		}
-
-		if (! found_main && ! found_incl)
-		{
-			printf("cake: no entries without variables\n");
-			printf("cake: don't know what cake to bake\n");
-			exit(1);
-		}
-
-		/* update everything on its left side */
-		for_list (ptr, foundentry->e_new)
-		{
-			pat = (Pat *) ldata(ptr);
-			addtail(main_entry->e_old, pat);	/* na */
-		}
-	}
-
-	addtail(entries, main_entry);	/* no assigment */
-}
-
-
-/*
-**	Return a new entry which is a ground version of the one passed.
-**	Process '*' flags and set up e_when accordingly.
-*/
-
-Entry *
-ground_entry(env, entry)
-Env		env;
-reg	Entry	*entry;
-{
-	extern		do_when();
-	extern	List	*break_pat();
-	extern	char	*ground();
-	reg	List	*ptr;
-	reg	Entry	*newentry;
-	reg	Pat	*pat, *newpat;
-	reg	Act	*act, *newact;
-
-	put_trail("ground_entry", "start");
-	newentry = make(Entry);
-	newentry->e_new  = makelist0();
-	newentry->e_old  = makelist0();
-	newentry->e_act  = makelist0();
-	newentry->e_when = makelist0();
-
-	for_list (ptr, entry->e_new)
-	{
-		/* prep_entries made these patterns command free */
-		pat = (Pat *) ldata(ptr);
-		newpat = ground_pat(env, pat);
-		do_when(newentry, newpat);
-		addtail(newentry->e_new, newpat);	/* na */
-	}
-
-	for_list (ptr, entry->e_old)
-	{
-		pat = (Pat *) ldata(ptr);
-		newpat = ground_pat(env, pat);
-		do_when(newentry, newpat);
-		addtail(newentry->e_old, newpat);	/* na */
-	}
-
-	for_list (ptr, entry->e_act)
-	{
-		act = (Act *) ldata(ptr);
-		newact = ground_act(env, act);
-		addtail(newentry->e_act, newact);	/* na */
-	}
-
-	newentry->e_cond = ground_test(env, entry->e_cond);
-
-	put_trail("ground_entry", "finish");
-	return newentry;
-}
-
-/*
-**	Look after '*' (when) flags.
-*/
-
-do_when(entry, pat)
-reg	Entry	*entry;
-reg	Pat	*pat;
-{
-	if (on_pat(pat, nf_WHEN))
-	{
-		reset_pat(pat, nf_WHEN);
-		entry->e_when = addtail(entry->e_when, pat);
-	}
-}
-
-/*
-**	Ground a test.
-*/
-
-Test *
-ground_test(env, test)
-Env		env;
-reg	Test	*test;
-{
-	extern	char	*ground();
-	reg	List	*ptr;
-	reg	Pat	*pat, *newpat;
-	reg	Test	*newtest;
-
-	if (test == (Test *) NULL)
-		return test;
-
-	put_trail("ground_test", "start");
-	switch (test->t_kind)
-	{
-
-when t_TRUE:
-case t_FALSE:	put_trail("ground_test", "finish");
-		return test;
-
-when t_AND:
-case t_OR:	put_trail("ground_test", "finish");
-		return make_test_b(test->t_kind,
-			ground_test(env, test->t_left), ground_test(env, test->t_right));
-
-when t_NOT:	put_trail("ground_test", "finish");
-		return make_test_u(test->t_kind, ground_test(env, test->t_left));
-
-when t_CMD:	put_trail("ground_test", "finish");
-		return make_test_c(ground(env, test->t_cmd));
-
-when t_MATCH:	pat = ground_pat(env, test->t_pat);
-		newtest = make_test_mm(pat);
-		for_list (ptr, test->t_list)
-		{
-			pat = (Pat *) ldata(ptr);
-			newpat = ground_pat(env, pat);
-			addtail(newtest->t_list, newpat);	/* na */
-		}
-
-		put_trail("ground_test", "finish");
-		return newtest;
-
-when t_LIST:	pat = ground_pat(env, test->t_pat);
-		newtest = make_test_l(pat, makelist0());
-		for_list (ptr, test->t_list)
-		{
-			pat = (Pat *) ldata(ptr);
-			newpat = ground_pat(env, pat);
-			addtail(newtest->t_list, newpat);	/* na */
-		}
-
-		put_trail("ground_test", "finish");
-		return newtest;
-
-when t_EXIST:	newpat = ground_pat(env, test->t_pat);
-		put_trail("ground_test", "finish");
-		return make_test_s(t_EXIST, newpat);
-
-when t_CANDO:	newpat = ground_pat(env, test->t_pat);
-		put_trail("ground_test", "finish");
-		return make_test_s(t_CANDO, newpat);
-
-when t_OK:	newpat = ground_pat(env, test->t_pat);
-		put_trail("ground_test", "finish");
-		return make_test_s(t_OK, newpat);
-
-otherwise:	printf("cake internal error: bad test type %x in ground_test\n", test->t_kind);
-		put_trail("ground_test", "finish");
-		return (Test *) NULL;
-	}
-
-	put_trail("ground_test", "finish");
-	return (Test *) NULL;
-}
-
-/*
-**	Dereference all command patterns in the given entry.
-*/
-
-deref_entry(env, entry)
-Env		env;
-reg	Entry	*entry;
-{
-	reg	List	*ptr, *ptr1;
-	reg	List	*newlist;
-	reg	List	*patlist;
-	reg	Pat	*pat, *oldpat, *newpat;
-
-	newlist = makelist0();
-	for_list (ptr, entry->e_old)
-	{
-		pat = (Pat *) ldata(ptr);
-		if (! pat->p_cmd)
-			addtail(newlist, pat);	/* na */
-		else
-		{
-			deref(pat, TRUE);
-			patlist = break_pat(pat);
-			for_list (ptr1, patlist)
-			{
-				oldpat = (Pat *) ldata(ptr1);
-				newpat = make_pat(ground(env, oldpat->p_str), FALSE, 0);
-				do_when(entry, newpat);
-				addtail(newlist, newpat);	/* na */
-			}
-		}
-	}
-
-	entry->e_old  = newlist;
-}
-
-/*
-**	Dereference a test.
-*/
-
-Test *
-deref_test(test)
-reg	Test	*test;
-{
-	extern	char	*expand_cmds();
-	reg	List	*ptr;
-	reg	List	*newlist;
-	reg	Pat	*pat;
-
-	if (test == (Test *) NULL)
-		return test;
-
-	put_trail("deref_test", "start");
-	switch (test->t_kind)
-	{
-
-when t_TRUE:
-case t_FALSE:	put_trail("deref_test", "finish");
-		return test;
-
-when t_AND:
-case t_OR:	test->t_left  = deref_test(test->t_left);
-		test->t_right = deref_test(test->t_right);
-		put_trail("deref_test", "finish");
-		return test;
-
-when t_NOT:	test->t_left  = deref_test(test->t_left);
-		put_trail("deref_test", "finish");
-		return test;
-
-when t_CMD:	test->t_cmd = expand_cmds(test->t_cmd);
-		put_trail("deref_test", "finish");
-		return test;
-
-when t_MATCH:	deref(test->t_pat, FALSE);
-		for_list (ptr, test->t_list)
-		{
-			pat = (Pat *) ldata(ptr);
-			deref(pat, FALSE);
-		}
-
-		put_trail("deref_test", "finish");
-		return test;
-
-when t_LIST:	deref(test->t_pat, FALSE);
-		newlist = makelist0();
-		for_list (ptr, test->t_list)
-		{
-			pat = (Pat *) ldata(ptr);
-			if (! pat->p_cmd)
-				addtail(newlist, pat);			/* na */
-			else
-			{
-				deref(pat, TRUE);
-				addlist(newlist, break_pat(pat));	/* na */
-			}
-		}
-
-		test->t_list = newlist;
-		put_trail("deref_test", "finish");
-		return test;
-
-when t_EXIST:	deref(test->t_pat, FALSE);
-		put_trail("deref_test", "finish");
-		return test;
-
-when t_CANDO:	deref(test->t_pat, FALSE);
-		put_trail("deref_test", "finish");
-		return test;
-
-when t_OK:	deref(test->t_pat, FALSE);
-		put_trail("deref_test", "finish");
-		return test;
-
-otherwise:	printf("cake internal error: bad test type %x in deref_test\n", test->t_kind);
-		put_trail("deref_test", "finish");
-		return (Test *) NULL;
-	}
-
-	put_trail("deref_test", "finish");
-	return (Test *) NULL;
-}
-
-Act *
-prep_act(text)
-reg	char	*text;
-{
-	reg	Act	*act;
-	reg	char	*s;
-
-	act = make(Act);
-	act->a_flag = 0;
-
-	/* strip trailing space - there is at least the newline */
-	for (s = text+strlen(text)-1; isspace(*s); s--)
-		*s = '\0';
-
-	/* put just the newline back */
-	strcat(s, "\n");
-
-	/* strip spaces before flags */
-	for (s = text; isspace(*s); s++)
-		;
-
-	/* process the flags */
-	for (; *s != '\0'; s++)
-		if (*s == '@')
-			set_act(act, af_SILENT);
-		or (*s == '!')
-			set_act(act, af_SYSTEM);
-		or (*s == '-')
-			set_act(act, af_IGNORE);
-		or (*s == '+')
-			set_act(act, af_MINUSN);
-		else
-			break;
-
-	/* strip spaces after flags */
-	for (; isspace(*s); s++)
-		;
-
-	act->a_str = new_name(s);
-	return act;
-}
-
-Act *
-prep_script(first_act, middle_act, last_act)
-reg	Act	*first_act, *last_act;
-reg	List	*middle_act;
-{
-	reg	List	*ptr;
-	reg	Act	*act;
-	reg	char	*s;
-	char		buf[MAXSCRIPT];
-
-	buf[0] = '\0';
-	/* handle the first action */
-	for (s = first_act->a_str+1; *s == ' ' || *s == '\t'; s++)
-		;
-
-	if (strdiff(s, "\n"))
-		strcat(buf, s);
-
-	/* handle the middle actions, if any */
-	for_list (ptr, middle_act)
-	{
-		act = (Act *) ldata(ptr);
-		strcat(buf, act->a_str);
-	}
-
-	/* handle the last action as the first */
-	for (s = last_act->a_str+1; *s == ' ' || *s == '\t'; s++)
-		;
-
-	if (strdiff(s, "\n"))
-		strcat(buf, s);
-
-	/* check for overflow */
-	if (strlen(buf) > MAXSCRIPT)
-	{
-		printf("cake: script too long\n");
-		printf("%s", buf);
-		exit_cake(FALSE);
-	}
-
-	first_act->a_str = new_name(buf);
-	set_act(first_act, af_SCRIPT);
-	return first_act;
-}
@@ -1,134 +0,0 @@
-/*
-**	Error handling module.
-*/
-
-static	char
-rcs_id[] = "$Header$";
-
-#include	"cake.h"
-
-/*
-**	This function prints out the history of errors
-**	that prevent the proper update of the given node.
-*/
-
-trace_errs(node)
-reg	Node	*node;
-{
-	reg	List	*ptr;
-	reg	Node	*bnode;
-
-	if (on_node(node, nf_TRACED))
-		return;
-
-	set_node(node, nf_TRACED);
-	for_list (ptr, node->n_badguys)
-	{
-		bnode = (Node *) ldata(ptr);
-		trace_errs(bnode);
-	}
-
-	if (strdiff(node->n_name, CHASEROOT))
-		printf("%s", node->n_msg);
-}
-
-/*
-**	This function adds msg to the list of error messages
-**	to be printed by trace_errs for the given node.
-*/
-
-add_error(node, msg, badguys, iserror)
-reg	Node	*node;
-reg	char	*msg;
-reg	List	*badguys;
-reg	int	iserror;
-{
-	char	buf[MAXSIZE];
-
-	if (node->n_msg == NULL)
-		node->n_msg = "";
-
-	if (iserror)
-		set_node(node, nf_ERR);
-
-	sprintf(buf, "%scake: %s\n", node->n_msg, msg);
-	if (strlen(buf) >= MAXSIZE)
-	{
-		fprintf(stderr, "cake internal error: buffer overflow in add_error\n");
-		exit_cake(FALSE);
-	}
-
-	node->n_msg = new_name(buf);
-	node->n_badguys = addlist(node->n_badguys, badguys);
-}
-
-char *
-find_circle(name)
-reg	char	*name;
-{
-	extern	int	goal_stackp;
-	extern	char	*goal_stack[];
-	char		buf[MAXSIZE];
-	reg	int	i;
-
-	cdebug("stackp = %d\n", goal_stackp);
-	cdebug("looking for %s\n", goal_stack[goal_stackp-1]);
-
-	if (goal_stack[goal_stackp-1] == name)
-		return "directly";
-
-	for (i = 0; i < goal_stackp; i++)
-	{
-		cdebug("checking %d: %s\n", i, goal_stack[i]);
-		if (goal_stack[i] == name)
-		{
-			cdebug("hit\n");
-			strcpy(buf, "through");
-			for (; i < goal_stackp; i++)
-			{
-				strcat(buf, " ");
-				strcat(buf, goal_stack[i]);
-			}
-
-			if (strlen(buf) >= MAXSIZE)
-			{
-				fprintf(stderr, "cake internal error: buffer overflow in find_circle\n");
-				exit_cake(FALSE);
-			}
-
-			return new_name(buf);
-		}
-	}
-
-	fprintf(stderr, "cake internal error: no circularity in find_circle\n");
-	exit_cake(TRUE);
-	return "";		/* to satisfy lint */
-}
-
-char *
-list_names(list)
-reg	List	*list;		/* of Node	*/
-{
-	reg	List	*ptr;
-	reg	Node	*node;
-	reg	char	*sep;
-	char		buf[MAXSIZE];
-
-	buf[0] = '\0';
-	sep = "";
-	for_list (ptr, list)
-	{
-		node = (Node *) ldata(ptr);
-		strcat(buf, sep);
-		strcat(buf, node->n_name);
-		sep = " ";
-	}
-
-	if (strlen(buf) >= MAXSIZE)
-	{
-		fprintf(stderr, "cake internal error: buffer overflow in list_names\n");
-		exit_cake(FALSE);
-	}
-
-	return new_name(buf);
-}
@@ -1,276 +0,0 @@
-/*
-**	Module to expand out commands in patterns and actions.
-*/
-
-static	char
-rcs_id[] = "$Header$";
-
-#include	"cake.h"
-#include	<ctype.h>
-
-/*
-**	Expand any commands in actions. Doing this here instead of
-**	in the shell saves time because of cake's command cache.
-*/
-
-char *
-expand_cmds(str)
-reg	char	*str;
-{
-	extern	char	*get_output();
-	reg	char	*s;
-	reg	int	n, cmds, offset;
-	reg	int	stackp;
-	reg	char	*rightbr;
-	char		*leftbr_stack[MAXNEST];
-	char		*nextbr_stack[MAXNEST];
-	char		copybuf[MAXSIZE], buf[MAXSIZE];
-	reg	char	*result;
-
-	if (index(str, '[') == NULL)
-		return str;
-
-	put_trail("expand_cmds", "start");
-	cmds = 0;
-	stackp = 0;
-	if (strlen(str) >= MAXSIZE)
-	{
-		fprintf(stderr, "cake internal error: command too long %s\n", str);
-		exit_cake(FALSE);
-	}
-
-	strcpy(copybuf, str);
-	leftbr_stack[stackp] = copybuf;
-	nextbr_stack[stackp] = NULL;
-
-	/* Leftbr_stack[stackp] and rightbr enclose commands	   */
-	/* for stackp > 0; for stackp == 0 they enclose the string */
-	/* Nextbr_stack gives the beginning of the next segment	   */
-	/* after the corresponding leftbr; == 0 if not known (yet) */
-	/* The top entry on the stack always has nextbr == NULL	   */
-
-	for (s = copybuf; s[0] != '\0'; s++)
-	{
-		if (s[0] == '[' && s[1] == '[')
-		{
-			nextbr_stack[stackp] = s;
-			if (++stackp >= MAXNEST)
-			{
-				fprintf(stderr, "cake internal error: command nesting level too deep\n");
-				exit_cake(FALSE);
-			}
-
-			leftbr_stack[stackp] = s;
-			nextbr_stack[stackp] = NULL;
-			s++;	/* avoid problems with [[[cmd]] ... */
-		}
-		or (s[0] == ']' && s[1] == ']')
-		{
-			if (stackp <= 0)
-				continue;
-
-			cmds++;
-			rightbr = s;
-
-			leftbr_stack[stackp][0] = '\0';
-			leftbr_stack[stackp][1] = '\0';
-			rightbr[0] = '\0';
-			rightbr[1] = '\0';
-
-			result = get_output(new_name(leftbr_stack[stackp]+2));
-			cdebug("expansion [[%s]] => [[%s]]\n", leftbr_stack[stackp]+2, result);
-
-			segcpy(buf, leftbr_stack[stackp-1], nextbr_stack[stackp-1]);
-			strcat(buf, result);
-			offset = strlen(buf) - 1;
-			strcat(buf, rightbr+2);
-
-			if (strlen(buf) >= MAXSIZE)
-			{
-				fprintf(stderr, "cake: expansion result '%s' is too long\n", buf);
-				exit_cake(FALSE);
-			}
-
-			stackp--;
-			leftbr_stack[stackp] = new_name(buf);
-			nextbr_stack[stackp] = NULL;
-
-			/* start next iteration with the */
-			/* first character after the ]]  */
-			s = leftbr_stack[stackp] + offset;
-		}
-		or (s[0] == '\\')
-		{
-			/* don't check next char */
-			if (s[1] != '\0')
-				s++; 
-		}
-	}
-
-#ifdef	CAKEDEBUG
-	if (entrydebug)
-		printf("after expand_cmds: [[%s]]\n", str);
-#endif
-
-	if (cmds <= 0)
-	{
-		put_trail("expand_cmds", "finish");
-		return str;
-	}
-	or (stackp == 0)
-	{
-		put_trail("expand_cmds", "finish");
-		return leftbr_stack[0];
-	}
-
-	segcpy(buf, leftbr_stack[0], nextbr_stack[0]);
-	for (n = 1; n <= stackp; n++)
-		segcat(buf, leftbr_stack[n], nextbr_stack[n]);
-
-	if (strlen(buf) >= MAXSIZE)
-	{
-		fprintf(stderr, "cake: expansion result '%s' is too long\n", buf);
-		exit_cake(FALSE);
-	}
-
-	put_trail("expand_cmds", "finish");
-	return new_name(buf);
-}
-
-segcpy(target, left, right)
-reg	char	*target, *left, *right;
-{
-	reg	int	i;
-	reg	char	*s;
-
-	if (right == NULL)
-		strcpy(target, left);
-	else
-	{
-		for (s = left, i = 0; s != right; s++, i++)
-			target[i] = *s;
-
-		target[i] = '\0';
-	}
-}
-
-segcat(target, left, right)
-reg	char	*target, *left, *right;
-{
-	reg	int	i;
-	reg	char	*s;
-
-	if (right == NULL)
-		strcat(target, left);
-	else
-	{
-		for (s = left, i = strlen(target); s != right; s++, i++)
-			target[i] = *s;
-
-		target[i] = '\0';
-	}
-}
-
-/*
-**	Execute the given command and return its output.
-**	It is a fatal error for the command to terminate abnormally.
-*/
-
-char *
-get_output(cmd)
-reg	char	*cmd;
-{
-	extern	char	*mktemp();
-	extern	char	*get_out();
-	extern	char	*flatten();
-	extern	int	cake_proc();
-	extern	Wait	cake_wait();
-	char		buf[MAXSIZE];
-	Wait		code;
-	reg	char	*out_filename;
-	reg	FILE	*fp;
-	reg	int	i, c;
-	reg	int	pid;
-	reg	char	*s, *result;
-
-	put_trail("get_output", "start");
-	cdebug("get_output of [%s]\n", cmd);
-
-	/* see if we have tried this command before */
-	if ((result = get_out(cmd)) != NULL)
-	{
-		cdebug("cache yields [%s]\n", result);
-		put_trail("get_output", "early finish");
-		return result;
-	}
-
-	out_filename = get_newname();
-	pid = cake_proc(cmd, Exec, out_filename, (Node *) NULL, (int (*)()) NULL, (List *) NULL);
-	code = cake_wait(pid);
-	if (code.w_status != 0 && ! zflag)
-	{
-		printf("cake, %s: nonzero exit status\n", cmd);
-		exit_cake(FALSE);
-	}
-
-	if ((fp = fopen(out_filename, "r")) == NULL)
-	{
-		sprintf(scratchbuf, "cake system error, fopen %s", out_filename);
-		perror(scratchbuf);
-		exit_cake(FALSE);
-	}
-
-	/* convert the chars in file fp to a string */
-	i = 0;
-	while ((c = getc(fp)) != EOF)
-		buf[i++] = c;
-	
-	buf[i] = '\0';
-	fclose(fp);
-	if (MAXSIZE <= i)
-	{
-		printf("cake, %s: output too long\n", cmd);
-		exit_cake(FALSE);
-	}
-
-#ifndef	LEAVE_DIR
-	cdebug("get_output unlink out_filename %s\n", out_filename);
-	if (unlink(out_filename) != 0)
-	{
-		sprintf(scratchbuf, "cake system error, unlink %s", out_filename);
-		perror(scratchbuf);
-	}
-#endif
-
-	/* save the result for posterity */
-	s = new_name(flatten(buf));
-	new_out(cmd, s);
-	cdebug("put result [%s] into cache\n", s);
-	put_trail("get_output", "finish");
-	return s;
-}
-
-/*
-**	Flatten the output of commands by converting newlines to spaces
-**	and by removing blanks around the edges.
-*/
-
-char *
-flatten(str)
-reg	char	*str;
-{
-	reg	char	*s;
-
-	/* convert newlines (and formfeeds) to spaces */
-	for (s = str; *s != '\0'; s++)
-		if (*s == '\n' || *s == '\f')
-			*s = ' ';
-
-	/* remove blanks around the edges */
-	for (s = str+strlen(str)-1; str <= s && isspace(*s); s--)
-		*s = '\0';
-	for (s = str; *s != '\0' && isspace(*s); s++)
-		;
-
-	return s;
-}
@@ -1,81 +0,0 @@
-/*
-**	External definitions for Cake.
-**
-**	$Header$
-*/
-
-/* library functions */
-extern	char	*malloc();
-#ifdef	ATT
-extern	char	*strchr();
-extern	char	*strrchr();
-#else
-extern	char	*index();
-extern	char	*rindex();
-#endif
-
-/* memory management */
-extern	Cast	newmem();
-extern		oldmem();
-
-/* make routines */
-extern	Node	*make_node();
-extern	Entry	*make_dep();
-extern	Test	*make_test_mm();
-extern	Test	*make_test_m();
-extern	Test	*make_test_c();
-extern	Test	*make_test_s();
-extern	Test	*make_test_l();
-extern	Test	*make_test_b();
-extern	Test	*make_test_u();
-extern	Pat	*make_pat();
-extern	Act	*make_act();
-
-extern	Act	*prep_act();
-extern	Act	*prep_script();
-
-/* table handling routines */
-extern		init_sym();
-extern	char	*new_name();
-
-/* printout routines */
-extern	char	scratchbuf[];
-extern		print_pat();
-extern		print_test();
-extern		print_entry();
-extern		print_node();
-
-/* flags */
-extern	int	Gflag;
-extern	int	Lflag;
-extern	int	Rflag;
-extern	int	Xflag;
-extern	int	bflag;
-extern	int	cflag;
-extern	int	dflag;
-extern	int	gflag;
-extern	int	iflag;
-extern	int	kflag;
-extern	int	nflag;
-extern	int	qflag;
-extern	int	rflag;
-extern	int	sflag;
-extern	int	tflag;
-extern	int	vflag;
-extern	int	wflag;
-extern	int	xflag;
-extern	int	zflag;
-
-extern	int	cakedebug;
-extern	int	entrydebug;
-extern	int	patdebug;
-extern	int	lexdebug;
-
-/* misc global vars */
-extern	char	*cakefile;
-extern	int	maxprocs;
-
-/* misc functions */
-extern	char	*get_newname();
-extern		put_trail();
-extern		get_trail();
@@ -1,642 +0,0 @@
-/*
-**	File system interface module.
-*/
-
-static	char
-rcs_id[] = "$Header$";
-
-#include	"cake.h"
-#include	<errno.h>
-#include	<sys/stat.h>
-#ifndef		ATT
-#include	<sys/dir.h>
-#include	<sys/time.h>
-#endif
-
-typedef	struct	timeval		Tval;
-typedef	struct	timezone	Tzone;
-typedef	struct	stat		Stat;
-#if defined(__convex__)
-	/* This is a hack, because Convex no longer defines struct direct */
-	typedef struct dirent	Dirent;
-#else
-	typedef	struct	direct	Dirent;
-#endif
-
-extern	int	errno;
-
-static	char	dir_name[30] = "/tmp/CakeXXXXXX";
-
-/*
-**	Create the directory to be used for all temporary storage.
-*/
-
-dir_start()
-{
-	reg	bool	successful;
-
-	mktemp(dir_name);
-
-#ifdef	ATT
-	{
-		extern	int	cake_proc();
-		extern	Wait	cake_wait();
-		reg	int	pid;
-		Wait		code;
-
-		sprintf(scratchbuf, "mkdir %s", dir_name);
-		pid = cake_proc(new_name(scratchbuf), Exec, (char *) NULL,
-			(Node *) NULL, (int (*)()) NULL, (List *) NULL);
-		code = cake_wait(pid);
-		successful = code.w_status == 0;
-	}
-#else
-	successful = mkdir(dir_name, 0700) == 0;
-#endif
-
-	if (! successful)
-	{
-		sprintf(scratchbuf, "cake system error, mkdir %s", dir_name);
-		perror(scratchbuf);
-		exit_cake(FALSE);
-	}
-
-#ifdef	ATT
-	if (chmod(dir_name, 0700) != 0)
-	{
-		sprintf(scratchbuf, "cake system error, chmod 700 %s", dir_name);
-		perror(scratchbuf);
-		exit_cake(FALSE);
-	}
-#endif
-}
-
-/*
-**	Clean up /tmp when we are finished
-*/
-
-dir_finish()
-{
-#ifndef	LEAVE_DIR
-#ifdef	ATT
-	extern	int	cake_proc();
-	extern	Wait	cake_wait();
-	reg	int	pid;
-	Wait		code;
-
-	sprintf(scratchbuf, "/bin/rm -fr %s", dir_name);
-	pid = cake_proc(new_name(scratchbuf), Exec, (char *) NULL,
-		(Node *) NULL, (int (*)()) NULL, (List *) NULL);
-	code = cake_wait(pid);
-	if (code.w_status != 0)
-	{
-		fprintf(stderr, "cake system error: cannot remove %s\n", dir_name);
-		return;
-	}
-#else
-	char		buf[1024];
-	reg	DIR	*dirp;
-	reg	Dirent	*dp;
-	reg	int	nameoffset;
-
-	if ((dirp = opendir(dir_name)) == NULL)
-	{
-		sprintf(scratchbuf, "cake system error, opendir %s", dir_name);
-		perror(scratchbuf);
-		return;
-	}
-
-	strcpy(buf, dir_name);
-	strcat(buf, "/");
-	nameoffset = strlen(buf);
-
-	for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp))
-		if (strdiff(dp->d_name, ".") && strdiff(dp->d_name, ".."))
-		{
-			buf[nameoffset] = '\0';
-			strcat(buf, dp->d_name);
-			cdebug("dir_finish unlink %s\n", buf);
-			if (unlink(buf) != 0)
-			{
-				sprintf(scratchbuf, "cake system error, unlink %s", buf);
-				perror(scratchbuf);
-			}
-		}
-
-	closedir(dirp);
-
-	cdebug("rmdir %s\n", dir_name);
-	if (rmdir(dir_name) != 0)
-	{
-		sprintf(scratchbuf, "cake system error, rmdir %s", dir_name);
-		perror(scratchbuf);
-	}
-#endif
-#endif
-}
-
-/*
-**	Get a new filename in our private directory.
-**	These files are used to store shell scripts
-**	and the output of actions.
-**
-**	These names MUST be different from those generated
-**	by get_savename, so they have different prefixes.
-*/
-
-char *
-get_newname()
-{
-	char		buf[100];
-	static	int	count = 0;
-
-	++count;
-	sprintf(buf, "%s/gen_%d", dir_name, count);
-	return new_name(buf);
-}
-
-/*
-**	Save a nonvolatile file for later comparison.
-**	Any slashes in the filename are replaced by colons
-**	to avoid reference to nonexistent directories.
-*/
-
-save_novol(node)
-reg	Node	*node;
-{
-	char		buf[MAXSIZE];
-	reg	FILE	*ifp, *ofp;
-	reg	int	c;
-
-	if (nflag)
-	{
-		node->n_stime = node->n_rtime;
-		return;
-	}
-
-	put_trail("save_novol", "start");
-	cdebug("saving %s\n", node->n_name);
-	node->n_stime = node->n_rtime;
-
-	get_savename(node->n_name, buf);
-	if ((ifp = fopen(node->n_name, "r")) == NULL)
-	{
-		if (errno == ENOENT)
-		{
-			cdebug("%s does not exist, considered volatile\n", node->n_name);
-			reset_node(node, nf_NONVOL);
-			put_trail("save_novol", "finish");
-			return;
-		}
-
-		sprintf(scratchbuf, "cake system error, fopen (r) %s", node->n_name);
-		perror(scratchbuf);
-		printf("cake: considering %s volatile\n", node->n_name);
-		reset_node(node, nf_NONVOL);
-		put_trail("save_novol", "finish");
-		return;
-	}
-
-	if ((ofp = fopen(buf, "w")) == NULL)
-	{
-		sprintf(scratchbuf, "cake system error, fopen (w) %s", buf);
-		perror(scratchbuf);
-		printf("cake: considering %s volatile\n", node->n_name);
-		reset_node(node, nf_NONVOL);
-		put_trail("save_novol", "finish");
-		return;
-	}
-
-	while ((c = getc(ifp)) != EOF)
-		putc(c, ofp);
-	
-	fclose(ifp);
-	fclose(ofp);
-	put_trail("save_novol", "finish");
-}
-
-/*
-**	See if the given file has been changed since saved.
-*/
-
-bool
-diff_novol(node)
-reg	Node	*node;
-{
-	char		buf[MAXSIZE];
-	reg	FILE	*i1fp, *i2fp;
-	reg	int	c;
-	reg	bool	diff;
-
-	if (nflag)
-		return FALSE;
-
-	put_trail("diff_novol", "start");
-	cdebug("comparing saved copy of %s: ", node->n_name);
-
-	get_savename(node->n_name, buf);
-	if ((i1fp = fopen(node->n_name, "r")) == NULL)
-	{
-		sprintf(scratchbuf, "cake system error, fopen (r) %s", node->n_name);
-		perror(scratchbuf);
-		printf("cake: considering %s different\n", node->n_name);
-		reset_node(node, nf_NONVOL);
-		put_trail("diff_novol", "finish");
-		return TRUE;;
-	}
-
-	if ((i2fp = fopen(buf, "r")) == NULL)
-	{
-		sprintf(scratchbuf, "cake system error, fopen (r) %s", buf);
-		perror(scratchbuf);
-		printf("cake: considering %s different\n", node->n_name);
-		reset_node(node, nf_NONVOL);
-		put_trail("diff_novol", "finish");
-		return TRUE;;
-	}
-
-	diff = FALSE;
-	while ((c = getc(i1fp)) != EOF)
-		if (getc(i2fp) != c)
-		{
-			diff = TRUE;
-			break;
-		}
-	
-	if (getc(i2fp) != EOF)
-		diff = TRUE;
-	
-	fclose(i1fp);
-	fclose(i2fp);
-	cdebug("diff_novol unlink %s\n", buf);
-	if (unlink(buf) != 0)
-	{
-		sprintf(scratchbuf, "cake system error, unlink %s", buf);
-		perror(scratchbuf);
-		put_trail("diff_novol", "finish");
-		return TRUE;
-	}
-
-	cdebug("%s\n", diff? "different": "same");
-	put_trail("diff_novol", "finish");
-	return diff;
-}
-
-/*
-**	Get the the name of the saved copy of the given file.
-*/
-
-get_savename(name, buf)
-reg	char	*name;
-reg	char	buf[];
-{
-	extern	char	*noslash();
-
-	strcpy(buf, dir_name);
-	strcat(buf, "/save_");
-	strcat(buf, noslash(name));
-}
-
-/*
-**	Remove any slashes from a filename.
-*/
-
-char *
-noslash(name)
-reg	char	*name;
-{
-	char		buf[MAXSIZE];
-	reg	int	i;
-	reg	char	*s;
-
-	i = 0;
-	for (s = name; *s != '\0'; s++)
-		if (*s == '/')
-			buf[i++] = ':';
-		else
-			buf[i++] = *s;
-	
-	buf[i] = '\0';
-	return new_name(buf);
-}
-
-/*
-**	Perform a stat on the given file. The only relevant info
-**	is the return code, indicating whether the file exists or not
-**	and its last modify (or status change) date. Note that if a
-**	file does not exist, it is by definition volatile. An aside
-**	considers all directories precious.
-*/
-
-node_stat(node)
-reg	Node	*node;
-{
-	extern	int	stat();
-	Stat		statbuf;
-
-	if (node->n_name != (char *) NULL && stat(node->n_name, &statbuf) == 0)
-	{
-		set_node(node, nf_EXIST);
-		if ((statbuf.st_mode & S_IFMT) == S_IFDIR)
-			set_node(node, nf_PRECIOUS);
-
-		node->n_rtime = cflag? statbuf.st_ctime: statbuf.st_mtime;
-	}
-	else
-	{
-		reset_node(node, nf_EXIST);
-		reset_node(node, nf_NONVOL);
-		node->n_rtime = GENESIS;
-	}
-}
-
-/*
-**	Restore the previous stat of a nonvol file,
-**	both in the filesystem and in cake's memory.
-**	However, make sure that it will not need to be
-**	remade again and again to discover this anew
-**	while its ancestors remain the same.
-*/
-
-node_resetstat(node)
-reg	Node	*node;
-{
-	node_stat(node);
-	if (off_node(node, nf_EXIST))
-		return;
-
-	cake_utimes(node, max(node->n_stime, node->n_utime));
-	node->n_utime = node->n_rtime;
-}
-
-/*
-**	Set up the stat of a file as the latest ancestor's,
-**	both in the filesystem and in cake's memory.
-*/
-
-node_setstat(node)
-reg	Node	*node;
-{
-	extern	time_t	get_youngest();
-	reg	time_t	youngest;
-
-	node_stat(node);
-	if (off_node(node, nf_EXIST))
-		return;
-
-	youngest = get_youngest(node, FALSE);
-	if (youngest != node->n_utime && youngest != GENESIS)
-	{
-		fprintf(stderr, "cake internal error: youngest is mismatched for %s\n",
-			node->n_name);
-		exit_cake(TRUE);
-	}
-
-	cake_utimes(node, node->n_utime);
-}
-
-/*
-**	Return the time, converting formats.
-*/
-
-time_t
-cake_gettime()
-{
-#ifdef	ATT
-	extern	long	time();
-	long		val;
-
-	if (time(&val) == -1)
-	{
-		sprintf(scratchbuf, "cake system error, time");
-		perror(scratchbuf);
-		exit_cake(FALSE);
-	}
-
-	return (time_t) val;
-#else
-	Tzone		tzone;
-	Tval		tval;
-
-	if (gettimeofday(&tval, &tzone) != 0)
-	{
-		sprintf(scratchbuf, "cake system error, gettimeofday");
-		perror(scratchbuf);
-		exit_cake(FALSE);
-	}
-
-	return (time_t) tval.tv_sec;
-#endif
-}
-
-/*
-**	Issue the system call utimes after expanding its arguments
-**	from time_t to Tval. If the time given is GENESIS, use the
-**	current time instead.
-*/
-
-#ifdef	ATT
-typedef	struct	utimbuf
-{
-	time_t	actime;
-	time_t	modtime;
-} Utimbuf;
-#endif
-
-cake_utimes(node, newtime)
-reg	Node	*node;
-time_t		newtime;
-{
-#ifdef	ATT
-	extern	int	utime();
-#else
-	extern	int	utimes();
-#endif
-	extern	int	stat();
-	Stat		statbuf;
-#ifdef	ATT
-	Utimbuf		timbuf;
-	long		vals[2];
-#else
-	Tzone		tzone;
-	Tval		tvals[2];
-#endif
-
-	cdebug("resetting time for %s to %d, %s",
-		node->n_name, newtime, ctime(&newtime));
-
-#ifdef	ATT
-	if (time(&vals[0]) == -1)
-	{
-		sprintf(scratchbuf, "cake system error, time");
-		perror(scratchbuf);
-		exit_cake(FALSE);
-	}
-#else
-	if (gettimeofday(&tvals[0], &tzone) != 0)
-	{
-		sprintf(scratchbuf, "cake system error, gettimeofday");
-		perror(scratchbuf);
-		exit_cake(FALSE);
-	}
-#endif
-
-	if (newtime == GENESIS)
-	{
-		cdebug("reinterpreting GENESIS\n");
-#ifdef	ATT
-		if (time(&vals[1]) == -1)
-		{
-			sprintf(scratchbuf, "cake system error, time");
-			perror(scratchbuf);
-			exit_cake(FALSE);
-		}
-#else
-		if (gettimeofday(&tvals[1], &tzone) != 0)
-		{
-			sprintf(scratchbuf, "cake system error, gettimeofday");
-			perror(scratchbuf);
-			exit_cake(FALSE);
-		}
-#endif
-	}
-	else
-	{
-#ifdef	ATT
-		vals[1] = (long) newtime;
-#else
-		tvals[1].tv_sec  = newtime;
-		tvals[1].tv_usec = 0;
-#endif
-	}
-
-#ifdef	ATT
-	timbuf.actime  = vals[0];
-	timbuf.modtime = vals[1];
-	node->n_rtime  = vals[1];
-#else
-	node->n_rtime  = (time_t) tvals[1].tv_sec;
-#endif
-
-	if (nflag)
-		return;
-
-#ifdef	ATT
-	if (utime(node->n_name, &timbuf) != 0)
-#else
-	if (utimes(node->n_name, tvals) != 0)
-#endif
-	{
-		sprintf(scratchbuf, "cake system error, utime(s) %s", node->n_name);
-		perror(scratchbuf);
-		fprintf(stderr, "cake: continuing\n");
-	}
-
-#ifdef	CAKEDEBUG
-	if (cakedebug)
-	{
-		if (stat(node->n_name, &statbuf) != 0)
-			printf("cannot verify utimes\n");
-		else
-		{
-			print_time("accessed", statbuf.st_atime);
-			print_time("modified", statbuf.st_mtime);
-			print_time("changed ", statbuf.st_ctime);
-		}
-	}
-#endif
-}
-
-/*
-**	See if the given file exists.
-*/
-
-bool
-exist(name)
-reg	char	*name;
-{
-	Stat	statbuf;
-
-	if (stat(name, &statbuf) == 0)
-		return TRUE;
-	else
-		return FALSE;
-}
-
-/*
-**	Remove the given file.
-*/
-
-cake_remove(name)
-reg	char	*name;
-{
-#ifdef	CAREFUL
-	if (! Xflag)
-	{
-		extern	int	getpid();
-		extern	int	cake_proc();
-		extern	Wait	cake_wait();
-		extern	char	*noslash();
-		reg	int	pid, cakepid;
-		Stat		statbuf;
-		Wait		code;
-		char		buf[80];
-
-#ifndef	ATT
-		if (lstat(name, &statbuf) != 0)
-		{
-			sprintf(scratchbuf, "cake system error, lstat %s", name);
-			perror(scratchbuf);
-			fprintf(stderr, "cake: continuing\n");
-			return;
-		}
-
-		if ((statbuf.st_mode & S_IFMT) == S_IFLNK)
-		{
-			printf("removing the symbolic link %s\n", name);
-			cdebug("cake_remove unlink %s\n", name);
-			if (unlink(name) != 0)
-			{
-				sprintf(scratchbuf, "cake system error, unlink %s", name);
-				perror(scratchbuf);
-				fprintf(stderr, "cake: continuing\n");
-			}
-
-			return;
-		}
-#endif
-
-		cakepid = getpid();
-		printf("moving %s to /tmp\n", name);
-		sprintf(buf, "mv %s /tmp/%s.%d", name, noslash(name), cakepid);
-		pid = cake_proc(buf, Exec, (char *) NULL, (Node *) NULL,
-			(int (*)()) NULL, (List *) NULL);
-		code = cake_wait(pid);
-		if (code.w_status != 0)
-		{
-			fprintf(stderr, "cake system error: '%s' failed\n", buf);
-			fprintf(stderr, "cake: continuing\n");
-			return;
-		}
-
-		sprintf(buf, "/tmp/%s.%d", noslash(name), cakepid);
-		if (chmod(buf, 0600) != 0)
-		{
-			sprintf(scratchbuf, "cake system error, chmod %s", buf);
-			perror(scratchbuf);
-			fprintf(stderr, "cake: continuing\n");
-			return;
-		}
-
-		return;
-	}
-#endif
-
-	cdebug("cake_remove unlink %s\n", name);
-	if (unlink(name) != 0)
-	{
-		sprintf(scratchbuf, "cake system error, unlink %s", name);
-		perror(scratchbuf);
-		fprintf(stderr, "cake: continuing\n");
-	}
-}
@@ -1,171 +0,0 @@
-/*
-**	Linked list module.
-*/
-
-static	char
-rcs_id[] = "$Header$";
-
-#include	"cake.h"
-
-/*
-**	Make an empty list.
-*/
-
-List *
-makelist0()
-{
-	reg	List	*list;
-
-	list = make(List);
-	ldata(list) = (Cast) 0;
-	next(list)  = list;
-	prev(list)  = list;
-	
-	return list;
-}
-
-/*
-**	Make a list with the argument is its only element.
-*/
-
-List *
-_makelist(data)
-reg	Cast	data;
-{
-	return addhead(makelist0(), data);
-}
-
-/*
-**	Add some data to the head of a list.
-*/
-
-List *
-_addhead(list, data)
-reg	List	*list;
-reg	Cast	data;
-{
-	reg	List	*item;
-
-	if (list == NULL)
-		list = makelist0();
-
-	item = make(List);
-	ldata(item) = data;
-	ldata(list) = (Cast) ((int) ldata(list) + 1);
-
-	/* item's pointers	*/
-	next(item) = next(list);
-	prev(item) = list;
-	/* neighbours' pointers	*/
-	next(prev(item)) = item;
-	prev(next(item)) = item;
-
-	return list;
-}
-
-/*
-**	Add some data to the tail of a list.
-*/
-
-List *
-_addtail(list, data)
-reg	List	*list;
-reg	Cast	data;
-{
-	reg	List	*item;
-
-	if (list == NULL)
-		list = makelist0();
-
-	item = make(List);
-	ldata(item) = data;
-	ldata(list) = (Cast) ((int) ldata(list) + 1);
-
-	/* item's pointers	*/
-	next(item) = list;
-	prev(item) = prev(list);
-	/* neighbours' pointers	*/
-	next(prev(item)) = item;
-	prev(next(item)) = item;
-
-	return list;
-}
-
-/*
-**	Destructively append list2 to list1. Since the header of
-**	list2 is not meaningful after the operation, it is freed.
-*/
-
-List *
-addlist(list1, list2)
-reg	List	*list1;
-reg	List	*list2;
-{
-	if (list1 == NULL)
-		list1 = makelist0();
-
-	if (list2 == NULL)
-		list2 = makelist0();
-
-	if (length(list2) > 0)
-	{
-		if (length(list1) == 0)
-		{
-			ldata(list1) = ldata(list2);
-			/* pointers from header	*/
-			next(list1)  = next(list2);
-			prev(list1)  = prev(list2);
-			/* pointers to header	*/
-			prev(next(list1)) = list1;
-			next(prev(list1)) = list1;
-		}
-		else
-		{
-			ldata(list1) = (Cast) ((int) ldata(list1) + (int) ldata(list2));
-			/* end of list 1 to start of list 2	*/
-			next(prev(list1)) = next(list2);
-			prev(next(list2)) = prev(list1);
-			/* end of list 2 to start of list 1	*/
-			next(prev(list2)) = list1;
-			prev(list1) = prev(list2);
-		}
-	}
-
-	oldmem((Cast) list2);
-	return list1;
-}
-
-/*
-**	Return the length of a given list.
-*/
-
-int
-length(list)
-reg	List	*list;
-{
-	if (list == NULL)
-		return 0;
-
-	return (int) ldata(list);
-}
-
-/*
-**	Delete an item from its linked list, and free the node.
-*/
-
-delete(list, item)
-reg	List	*list;
-reg	List	*item;
-{
-	if (list == NULL)
-		return;
-
-	if (item == NULL)
-		return;
-
-	ldata(list) = (Cast) ((int) ldata(list) - 1);
-	next(prev(item)) = next(item);
-	prev(next(item)) = prev(item);
-
-	oldmem((Cast) item);
-}
@@ -1,40 +0,0 @@
-/*
-**	Definitions for the list module.
-**
-**	$Header$
-*/
-
-typedef	struct	s_list
-{
-	Cast		l_data;
-	struct	s_list	*l_prev;
-	struct	s_list	*l_next;
-} List;
-
-#define	next(ptr)	(ptr)->l_next
-#define	prev(ptr)	(ptr)->l_prev
-#define	ldata(ptr)	(ptr)->l_data
-#define	first_ptr(list)	((list)->l_next)
-#define	last_ptr(list)	((list)->l_prev)
-#define	first(list)	((list)->l_next->l_data)
-#define	last(list)	((list)->l_prev->l_data)
-
-#define	for_list(p, l)	for (p = (l? next(l): NULL); p != l && p != NULL; p = next(p))
-#define	for_2list(p1, p2, l1, l2)	for \
-			(p1 = (l1? next(l1): NULL), p2 = (l2? next(l2): NULL); \
-			p1 != l1 && p1 != NULL && p2 != l2 && p2 != NULL; \
-			p1 = next(p1), p2 = next(p2))
-#define	end_list(p, l)	(p == l || p == NULL)
-
-#define	makelist(d)		_makelist((Cast) d)
-#define	addhead(l, d)		_addhead(l, (Cast) d)
-#define	addtail(l, d)		_addtail(l, (Cast) d)
-#define	insert_before(l, w, d)	_insert_before(l, w, (Cast) d)
-#define	insert_after(l, w, d)	_insert_after(l, w, (Cast) d)
-
-extern	List	*makelist0();
-extern	List	*_makelist();
-extern	List	*_addhead();
-extern	List	*_addtail();
-extern	List	*addlist();
-extern		delete();
@@ -1,35 +0,0 @@
-/*
-**	Common macros for Cake
-**
-**	$Header$
-*/
-
-#define	checkpatlen(p)	if (strlen(p) > MAXPATSIZE) \
-			printf("Pattern %s too long\n", p), exit_cake(FALSE)
-#define	cdebug		if (cakedebug) printf
-
-#ifndef	CAKEDEBUG
-#define	put_trail(func, event)
-#define	get_trail(fp)
-#endif
-
-/*	Flag handling				*/
-
-#define	on_node(n, f)		((n)->n_flag & (f))
-#define	off_node(n, f)		(!((n)->n_flag & (f)))
-#define	set_node(n, f)		(n)->n_flag |= (f)
-#define	reset_node(n, f)	(n)->n_flag &= ~(f)
-
-#define	on_pat(p, f)		((p)->p_flag & (f))
-#define	off_pat(p, f)		(!((p)->p_flag & (f)))
-#define	set_pat(p, f)		(p)->p_flag |= (f)
-#define	reset_pat(p, f)		(p)->p_flag &= ~(f)
-
-#define	on_act(a, f)		((a)->a_flag & (f))
-#define	off_act(a, f)		(!((a)->a_flag & (f)))
-#define	set_act(a, f)		(a)->a_flag |= (f)
-#define	reset_act(a, f)		(a)->a_flag &= ~(f)
-
-#define	is_ok(n)		((n)->n_kind == n_OK)
-#define	is_cando(n)		((n)->n_kind == n_CANDO)
-#define	is_noway(n)		((n)->n_kind == n_NOWAY)
@@ -1,550 +0,0 @@
-/*
-**	Cake main file.
-*/
-
-static	char
-rcs_id[] = "$Header$";
-
-#include	"cake.h"
-#include	<pwd.h>
-#include	<signal.h>
-#include	<sys/stat.h>
-
-typedef	struct	passwd	Pwent;
-typedef	struct	stat	Stat;
-
-int	Gflag = FALSE;
-int	Lflag = FALSE;
-int	Rflag = FALSE;
-int	Xflag = FALSE;
-int	Zflag = FALSE;
-int	bflag = FALSE;
-int	cflag = FALSE;
-int	dflag = FALSE;
-int	gflag = FALSE;
-int	iflag = FALSE;
-int	kflag = TRUE;
-int	nflag = FALSE;
-int	qflag = FALSE;
-int	rflag = FALSE;
-int	sflag = FALSE;
-int	tflag = FALSE;
-int	vflag = FALSE;
-int	wflag = FALSE;
-int	xflag = FALSE;
-int	zflag = FALSE;
-
-char	*cakefile  = NULL;
-char	*shellfile[2] = { SYSTEM_CMD, SCRIPT_CMD };
-char	*metachars = METACHARS;
-int	maxprocs   = 1;
-List	*active_procs;
-char	scratchbuf[128];
-
-int	cakedebug	= FALSE;
-int	entrydebug	= FALSE;
-int	patdebug	= FALSE;
-int	lexdebug	= FALSE;
-
-char	cakeflagbuf[MAXSIZE];
-char	*cppargv[MAXARGS];
-int	cppargc = 0;
-
-extern	int	yydebug;
-
-main(argc, argv)
-int	argc;
-char	**argv;
-{
-	extern		cake_abort(), cake_finish();
-	extern	int	parse_args(), process_args();
-	extern	Node	*chase();
-	extern	char	*getenv();
-	extern	char	*dir_setup();
-#if !defined(__convex__)
-	extern	Pwent	*getpwuid();
-#endif
-	extern	int	geteuid();
-	extern	FILE	*cake_popen();
-	extern	FILE	*yyin;
-	Stat		statbuf;
-	int		envc;
-	char		*envv[MAXARGS];
-	reg	Pwent	*pwent;
-	reg	char	*envstr;
-	reg	int	status;
-	reg	Node	*rootnode;
-
-	signal(SIGINT,  cake_finish);
-	signal(SIGQUIT, cake_finish);
-	if(cakedebug)  {
-		/* If debugging enabled, catch signals to do get_trail() */
-		signal(SIGILL,  cake_abort);
-		signal(SIGTRAP, cake_abort);
-		signal(SIGIOT,  cake_abort);
-		signal(SIGEMT,  cake_abort);
-		signal(SIGFPE,  cake_abort);
-		signal(SIGBUS,  cake_abort);
-		signal(SIGSEGV, cake_abort);
-		signal(SIGSYS,  cake_abort);
-	}
-	signal(SIGPIPE, cake_abort);
-	signal(SIGALRM, cake_abort);
-
-	yydebug = FALSE;
-	active_procs = makelist0();
-
-	if (rindex(argv[0], 'f') != NULL
-	&&  streq(rindex(argv[0], 'f'), "fake"))
-		cakedebug = TRUE;
-
-	init_sym();
-	cppargv[cppargc++] = new_name(CPP);
-#if defined(CPP_OPTIONS)
-	cppargv[cppargc++] = new_name(CPP_OPTIONS);	
-#endif
-	strcpy(cakeflagbuf, "-DCAKEFLAGS=");
-
-	if ((envstr = getenv("CAKE")) != NULL)
-	{
-		envc = parse_args(envstr, envv);
-		process_args(envv, &envc, 0);
-		if (envc > 0)
-			fprintf(stderr, "cake: non-options in environment ignored\n");
-	}
-
-	argv += process_args(argv, &argc, 1);
-
-#if defined(CAKEDEBUG) && !defined(ATT)
-	if (cakedebug || entrydebug || patdebug || lexdebug)
-		setlinebuf(stdout);
-#endif
-
-	if (cakefile == NULL)
-	{
-		if (stat("cakefile", &statbuf) == 0)
-			cakefile = "cakefile";
-		or (stat("Cakefile", &statbuf) == 0)
-			cakefile = "Cakefile";
-		or (stat("recipe", &statbuf) == 0)
-			cakefile = "recipe";
-		or (stat("Recipe", &statbuf) == 0)
-			cakefile = "Recipe";
-		else
-		{
-			fprintf(stderr, "cake: cannot locate a cakefile\n");
-			exit(1);
-		}
-	}
-
-	if (gflag)
-		cakefile = dir_setup(cakefile);
-
-	if( (pwent = getpwuid(geteuid())) == (Pwent *)0 )  {
-		printf("cake: Warning: unable to get home directory for uid %d\n",
-			geteuid() );
-	} else {
-		strcpy(scratchbuf, "-I");
-		strcat(scratchbuf, pwent->pw_dir);
-		strcat(scratchbuf, ULIB);
-		cppargv[cppargc++] = new_name(scratchbuf);
-	}
-	strcpy(scratchbuf, "-I");
-	strcat(scratchbuf, SLIB);
-	cppargv[cppargc++] = new_name(scratchbuf);
-	cppargv[cppargc++] = cakeflagbuf;
-	cppargv[cppargc++] = cakefile;
-	cppargv[cppargc]   = NULL;
-
-	if (cakedebug)
-	{
-		reg	int	i;
-
-		for (i = 0; i < cppargc; i++)
-			printf("%s\n", cppargv[i]);
-	}
-
-	if ((yyin = cake_popen(cppargv, "r")) == NULL)
-	{
-		fprintf(stderr, "cake: cannot open cpp filter\n");
-		exit(1);
-	}
-
-	if (Zflag)
-	{
-		reg	int	c;
-
-		while ((c = getc(yyin)) != EOF)
-			putchar(c);
-
-		cake_pclose(yyin);
-		exit(0);
-	}
-
-	yyinit();
-	init_entry();
-	if (yyparse())
-	{
-		fprintf(stderr, "cake: cannot parse %s\n", cakefile);
-		exit(1);
-	}
-
-	shell_setup(shellfile[0], 0);
-	shell_setup(shellfile[1], 1);
-	meta_setup(metachars);
-
-	cake_pclose(yyin);
-	dir_start();
-	prep_entries();
-	final_entry(argc, argv);
-
-	rootnode = chase(CHASEROOT, 0, (Entry *) NULL);
-
-	if (! qflag)
-		execute(rootnode);
-	
-	dir_finish();
-	cleanup();
-#ifdef	STATS_FILE
-	statistics();
-#endif
-
-	status = (off_node(rootnode, nf_ERR) && is_ok(rootnode))? 0: 1;
-	cdebug("exit status %d\n", status);
-	exit(status);
-}
-
-int
-process_args(vector, count, base)
-reg	char	**vector;
-reg	int	*count;
-reg	int	base;
-{
-	reg	int	i, j;
-
-	j = 0;
-	cdebug("process args:");
-	while (*count > base && vector[base][0] == '-')
-	{
-		putflag(base, vector[base]);
-
-		for (i = 1; vector[base][i] != '\0'; i++)
-		{
-			switch (vector[base][i])
-			{
-
-#ifdef	CAKEDEBUG
-		when 'C':	cdebug(" -C");
-				cakedebug  = ! cakedebug;
-		
-		when 'E':	cdebug(" -E");
-				entrydebug = ! entrydebug;
-		
-		when 'P':	cdebug(" -P");
-				patdebug   = ! patdebug;
-		
-		when 'W':	cdebug(" -W");
-				lexdebug   = TRUE;
-		
-		when 'Y':	cdebug(" -Y");
-				yydebug    = TRUE;
-#endif
-		when 'G':	cdebug(" -G");
-				Gflag = TRUE;
-		
-		when 'L':	cdebug(" -L");
-				Lflag = TRUE;
-		
-		when 'R':	cdebug(" -R");
-				Rflag = TRUE;
-		
-		when 'X':	cdebug(" -X");
-				Xflag = TRUE;
-		
-		when 'Z':	cdebug(" -Z");
-				Zflag = TRUE;
-		
-		when 'a':	cdebug(" -a");
-				kflag = FALSE;
-		
-		when 'b':	cdebug(" -b");
-				bflag = TRUE;
-		
-		when 'c':	cdebug(" -c");
-				cflag = TRUE;
-		
-		when 'd':	cdebug(" -d");
-				dflag = TRUE;
-		
-		when 'g':	cdebug(" -g");
-				gflag = TRUE;
-		
-		when 'i':	cdebug(" -i");
-				iflag = TRUE;
-		
-		when 'k':	cdebug(" -k");
-				kflag = TRUE;
-		
-		when 'n':	cdebug(" -n");
-				nflag = TRUE;
-				tflag = FALSE;
-				qflag = FALSE;
-		
-		when 'q':	cdebug(" -q");
-				qflag = TRUE;
-				nflag = FALSE;
-				tflag = FALSE;
-		
-		when 'r':	cdebug(" -r");
-				rflag = TRUE;
-		
-		when 's':	cdebug(" -s");
-				sflag = TRUE;
-		
-		when 't':	cdebug(" -t");
-				tflag = TRUE;
-				nflag = FALSE;
-				qflag = FALSE;
-		
-		when 'v':	cdebug(" -v");
-				vflag = TRUE;
-		
-		when 'w':	cdebug(" -w");
-				wflag = TRUE;
-		
-		when 'x':	cdebug(" -x");
-				xflag = TRUE;
-		
-		when 'z':	cdebug(" -z");
-				zflag = TRUE;
-		
-		when 'D':
-		case 'I':
-		case 'U':	if (i != 1)
-					usage();
-
-				cdebug(" %s", vector[base]);
-				cppargv[cppargc++] = new_name(vector[base]);
-				goto nextword;
-		
-		when 'N':	putflag(base, vector[base+1]);
-				sscanf(vector[base+1], "%d", &maxprocs);
-				if (vector[base][i+1] != '\0')
-					usage();
-
-				cdebug(" -N %d", maxprocs);
-				(*count)--;
-				vector++, j++;
-				goto nextword;
-		
-		when 'S':	putflag(base, vector[base+1]);
-				if (vector[base][i+1] == '1')
-					shellfile[0] = new_name(vector[base+1]);
-				or (vector[base][i+1] == '2')
-					shellfile[1] = new_name(vector[base+1]);
-				else
-					usage();
-
-				if (vector[base][i+2] != '\0')
-					usage();
-
-				cdebug(" -S%c %s", vector[base][i+1], vector[base+1]);
-				(*count)--;
-				vector++, j++;
-				goto nextword;
-		
-		when 'T':	putflag(base, vector[base+1]);
-				metachars = new_name(vector[base+1]);
-				if (vector[base][i+1] != '\0')
-					usage();
-
-				cdebug(" -T %s", metachars);
-				(*count)--;
-				vector++, j++;
-				goto nextword;
-		
-		when 'f':	putflag(base, vector[base+1]);
-				cakefile = new_name(vector[base+1]);
-				if (vector[base][i+1] != '\0')
-					usage();
-
-				cdebug(" -f %s", cakefile);
-				(*count)--;
-				vector++, j++;
-				goto nextword;
-
-		otherwise:	usage();
-			}
-		}
-
-nextword:
-		(*count)--;
-		vector++, j++;
-	}
-
-	cdebug(" \nreturn %d\n", j);	/* BRL MOD */
-	return j;
-}
-
-/*
-**	Put a flag into the CAKEFLAGS definition.
-*/
-
-putflag(base, flag)
-reg	int	base;
-reg	char	*flag;
-{
-	if (base == 1)
-	{
-		strcat(cakeflagbuf, " ");
-		strcat(cakeflagbuf, flag);
-		if (strlen(cakeflagbuf) >= MAXSIZE)
-		{
-			fprintf(stderr, "cake: CAKEFLAGS too long\n");
-			exit(1);
-		}
-	}
-}
-
-/*
-**	Tell the unfortunate user how to use cake.
-*/
-
-usage()
-{
-	fprintf(stderr, "Usage: cake [-abcdgiknqrstvwxzGLRXZ] [-ffile]\n");
-	fprintf(stderr, "       [-Ddefn] [-Idir] [-Uname] [-S shell] [-T metachars] [file ...]\n");
-	exit(1);
-}
-
-exit_cake(needtrail)
-reg	int	needtrail;
-{
-	if (cakedebug && needtrail)
-		get_trail(stdout);
-	else
-		dir_finish();
-
-	exit(1);
-}
-
-/*
-**	Handle bus errors and segmentation violations.
-*/
-
-cake_abort(signo)
-int	signo;
-{
-
-	signal(SIGINT,  SIG_IGN);
-	signal(SIGQUIT, SIG_IGN);
-
-	printf("cake: aborting on signal %d\n", signo);
-	if (cakedebug)
-		get_trail(stdout);
-
-	signal(SIGQUIT, SIG_DFL);
-	kill(getpid(), SIGQUIT);
-}
-
-/*
-**	Handle user interrupts.
-*/
-
-cake_finish()
-{
-	reg	List	*ptr;
-	reg	Proc	*proc;
-
-	signal(SIGINT,  SIG_IGN);
-	signal(SIGQUIT, SIG_IGN);
-
-	printf("*** Interrupt\n");
-	fflush(stdout);
-	for_list (ptr, active_procs)
-	{
-		proc = (Proc *) ldata(ptr);
-		if (proc->pr_node != NULL)
-			cake_error(proc->pr_node);
-	}
-
-	exit_cake(FALSE);
-}
-
-#ifdef	STATS_FILE
-#ifdef	ATT
-#include	<sys/times.h>
-
-typedef	struct	tms	Tms;
-#else
-#include	<sys/time.h>
-#include	<sys/resource.h>
-
-typedef	struct	rusage	Rusage;
-#endif
-
-statistics()
-{
-	extern	char	*getlogin();
-	extern		getpw();
-	extern	int	out_tried, out_found;
-	extern	int	stat_tried, stat_found;
-	FILE		*sfp;
-
-	if ((sfp = fopen(STATS_FILE, "a")) != NULL)
-	{
-#ifdef	ATT
-		Tms	tbuf;
-#else
-		Rusage	s, c;
-#endif
-		long	su, ss, cu, cs;
-		char	*usr;
-
-		if ((usr = getlogin()) == NULL)
-		{
-			char	buf[256];
-			char	*usr_end;
-
-			if (getpw(getuid(), buf) != 0)
-				usr = "NULL";
-			else
-			{
-				usr = buf;
-				if ((usr_end = index(usr, ':')) != NULL)
-					*usr_end = '\0';
-				else
-					usr = "NULL";
-			}
-
-			usr = new_name(usr);
-		}
-
-#ifdef	ATT
-		if (times(&tbuf) == -1)
-		{
-			fclose(sfp);
-			return;
-		}
-
-		su = tbuf.tms_utime*100/TIMERES;
-		ss = tbuf.tms_stime*100/TIMERES;
-		cu = tbuf.tms_cutime*100/TIMERES;
-		cs = tbuf.tms_cstime*100/TIMERES;
-#else
-		getrusage(RUSAGE_SELF,     &s);
-		getrusage(RUSAGE_CHILDREN, &c);
-
-		su = s.ru_utime.tv_sec*100 + s.ru_utime.tv_usec/10000;
-		ss = s.ru_stime.tv_sec*100 + s.ru_stime.tv_usec/10000;
-		cu = c.ru_utime.tv_sec*100 + c.ru_utime.tv_usec/10000;
-		cs = c.ru_stime.tv_sec*100 + c.ru_stime.tv_usec/10000;
-#endif
-		fprintf(sfp, "%s %ld %ld %ld %ld ", usr, su, ss, cu, cs);
-		fprintf(sfp, "%d %d %d %d %d\n", sbrk(0),
-			out_tried, out_found, stat_tried, stat_found);
-
-		fclose(sfp);
-	}
-}
-#endif
@@ -1,200 +0,0 @@
-/*
-**	Module to make Cake data structures.
-*/
-
-static	char
-rcs_id[] = "$Header$";
-
-#include	"cake.h"
-
-Node *
-make_node(name)
-reg	char	*name;
-{
-	reg	Node	*node;
-
-	node = make(Node);
-	node->n_name    = name;
-
-	if (name == NULL)
-		return node;
-
-	node->n_kind = n_NOWAY;		/* not yet */
-	node->n_flag = 0;
-	node->n_old  = makelist0();
-	node->n_when = NULL;
-	node->n_act  = NULL;
-	node->n_new  = makelist(node);
-#if 0	/* N must be 1 for the time being */
-	node->n_pid  = 0;
-	node->n_file = NULL;
-#endif
-	node_stat(node);
-	node->n_utime   = 0;
-	node->n_stime   = node->n_rtime;
-	node->n_badguys = NULL;
-	node->n_msg     = NULL;
-
-	return node;
-}
-
-Entry *
-make_dep(new, old, cond, file, colon)
-reg	List	*new;				/* of Pat	*/
-reg	List	*old;				/* of Pat	*/
-reg	Test	*cond;
-reg	char	*file;
-reg	char	*colon;
-{
-	reg	Entry	*entry;
-
-	entry = make(Entry);
-	entry->e_new  = new;
-	entry->e_old  = old;
-	entry->e_cond = cond;
-	entry->e_file = file;
-	entry->e_dblc = streq(colon, "::");
-	entry->e_when = makelist0();
-
-	return entry;
-}
-
-Test *
-make_test_mm(name)
-reg	Pat	*name;
-{
-	reg	Test	*test;
-
-	test = make(Test);
-	test->t_kind = t_MATCH;
-	test->t_pat  = name;
-	test->t_list = makelist0();
-
-	return test;
-}
-
-Test *
-make_test_m(name, varpat, pattern)
-reg	Pat	*name;
-reg	Pat	*varpat;
-reg	Pat	*pattern;
-{
-	reg	Test	*test;
-
-	test = make(Test);
-	test->t_kind = t_MATCH;
-	test->t_pat  = name;
-	test->t_list = makelist0();
-
-	if (varpat == NULL)
-		addtail(test->t_list, make_pat("-vX", FALSE, 0));
-	else
-		addtail(test->t_list, varpat);	/* no assignment */
-
-	addtail(test->t_list, pattern);		/* no assignment */
-	return test;
-}
-
-Test *
-make_test_c(cmd)
-reg	char	*cmd;
-{
-	reg	Test	*test;
-
-	test = make(Test);
-	test->t_kind = t_CMD;
-	test->t_cmd  = cmd;
-
-	return test;
-}
-
-Test *
-make_test_s(tkind, pat)
-reg	T_kind	tkind;
-reg	Pat	*pat;
-{
-	reg	Test	*test;
-
-	test = make(Test);
-	test->t_kind = tkind;
-	test->t_pat  = pat;
-
-	return test;
-}
-
-Test *
-make_test_l(pat, list)
-reg	Pat	*pat;
-reg	List	*list;				/* of Pat	*/
-{
-	reg	Test	*test;
-
-	test = make(Test);
-	test->t_kind = t_LIST;
-	test->t_pat  = pat;
-	test->t_list = list;
-
-	return test;
-}
-
-Test *
-make_test_b(tkind, left, right)
-reg	T_kind	tkind;
-reg	Test	*left;
-reg	Test	*right;
-{
-	reg	Test	*test;
-
-	test = make(Test);
-	test->t_kind  = tkind;
-	test->t_left  = left;
-	test->t_right = right;
-
-	return test;
-}
-
-Test *
-make_test_u(tkind, left)
-reg	T_kind	tkind;
-reg	Test	*left;
-{
-	reg	Test	*test;
-
-	test = make(Test);
-	test->t_kind  = tkind;
-	test->t_left  = left;
-	test->t_right = (Test *) NULL;
-
-	return test;
-}
-
-Pat *
-make_pat(text, iscmd, flags)
-reg	char	*text;
-reg	bool	iscmd;
-reg	int	flags;
-{
-	reg	Pat	*pat;
-
-	pat = make(Pat);
-	pat->p_str  = text;
-	pat->p_cmd  = iscmd;
-	pat->p_flag = flags;
-
-	checkpatlen(text);
-	return pat;
-}
-
-Act *
-make_act(str, flag)
-reg	char	*str;
-reg	int	flag;
-{
-	reg	Act	*act;
-
-	act = make(Act);
-	act->a_str  = str;
-	act->a_flag = flag;
-
-	return act;
-}
@@ -1,50 +0,0 @@
-/*
-**	Memory management module.
-*/
-
-static	char
-rcs_id[] = "$Header$";
-
-#include	"cake.h"
-
-/*
-**	Allocate space if possible. In the future it may record
-**	all pointers returned, so that old can do some checks.
-*/
-
-Cast
-newmem(size)
-int	size;
-{
-	reg	char	*space;
-
-	if ((space = malloc((unsigned) size)) == NULL)
-	{
-		fprintf(stderr, "cake system error: no more malloc\n");
-		exit_cake(FALSE);
-	}
-
-#ifdef	EXTRACHECK
-	if (((int) space & 03) != 0)
-	{
-		fprintf(stderr, "cake system error: malloc not aligned\n");
-		exit_cake(FALSE);
-	}
-#endif
-
-	return (Cast) space;
-}
-
-/*
-**	Return some storage to the free list. This storage must
-**	have been obtained from new and malloc.
-*/
-
-/*ARGSUSED*/
-oldmem(ptr)
-Cast	ptr;
-{
-#ifdef	MEMUSED
-	free((char *) ptr);
-#endif
-}
@@ -1,352 +0,0 @@
-/*
-**	Module to manipulate Cake patterns.
-*/
-
-static	char
-rcs_id[] = "$Header$";
-
-#include	"cake.h"
-#include	<ctype.h>
-
-/*
-**	This function serves as an interface to the rest of the system
-**	for domatch, looking after its environment.
-*/
-
-bool
-match(env, str, pat)
-Env		env;
-reg	char	*str;
-reg	Pat	*pat;
-{
-	extern	bool	domatch();
-	reg	bool	result;
-	reg	int	i;
-	reg	char	*s, *p;
-
-	if (patdebug)
-		printf("Match %s vs %s\n", str, pat->p_str);
-
-	if (pat->p_cmd)
-	{
-		fprintf(stderr, "cake internal error: undereferenced pattern %s in match\n",
-			pat->p_str);
-		exit_cake(TRUE);
-	}
-
-	if (streq(str, CHASEROOT))
-		result = streq(pat->p_str, CHASEROOT);
-	else
-	{
-		result = TRUE; /* assume so for the moment */
-		p = pat->p_str+strlen(pat->p_str)-1;
-		if (*p != '%' && !isdigit(*p))	/* not part of a var */
-		{
-			s = str+strlen(str)-1;
-			if (*s != *p)		/* last chars differ */
-				result = FALSE;
-		}
-		
-		if (result) /* if last-char test inconclusive */
-		{
-			for (i = 0; i < MAXVAR; i++)
-				env[i].v_bound = FALSE;
-
-			result = domatch(env, str, pat->p_str);
-		}
-	}
-
-	if (patdebug)
-	{
-		if (result == FALSE)
-			printf("Match failed\n");
-		else
-		{
-			printf("Match succeeded\n");
-			for (i = 0; i < MAXVAR; i++)
-				if (env[i].v_bound)
-					printf("X%d: %s\n", i, env[i].v_val);
-		}
-	}
-
-	return result;
-}
-
-/*
-**	Match a string against a pattern.
-**	The pattern is expected to have been dereferenced.
-**	To handle nondeterminism, a brute force recursion approach
-**	is taken.
-*/
-
-bool
-domatch(env, str, patstr)
-Env		env;
-reg	char	*str;
-reg	char	*patstr;
-{
-	char		buf[MAXPATSIZE];
-	reg	char	*follow;
-	reg	char	*s, *t;
-	reg	int	varno;
-	reg	int	i;
-	reg	bool	more;
-
-	put_trail("domatch", "start");
-	if (patstr[0] == '%')
-	{
-		if (isdigit(patstr[1]))
-		{
-			varno  = patstr[1] - '0';
-			follow = patstr + 2;
-		}
-		else
-		{
-			varno  = NOVAR;
-			follow = patstr + 1;
-		}
-
-		if (env[varno].v_bound)
-		{
-			/* lifetime of buf is local */
-			strcpy(buf, env[varno].v_val);
-			strcat(buf, follow);
-			checkpatlen(buf);
-			put_trail("domatch", "recurse");
-			return domatch(env, str, buf);
-		}
-
-		i = 0;
-		buf[0] = '\0';
-		env[varno].v_bound = TRUE;
-		env[varno].v_val = buf;
-
-		/* keep invariant: buf = tentative value of var  */
-		/* the value of a variable may never contain a % */
-		/* must consider *s == \0, but do not overshoot  */
-		for (s = str, more = TRUE; more && *s != '%'; s++)
-		{
-			if (patdebug)
-				printf("trying X%d = '%s'\n", varno, buf);
-
-			if (domatch(env, s, follow))
-			{
-				checkpatlen(buf);
-				env[varno].v_val = new_name(buf);
-				/* lifetime of buf is now global */
-				put_trail("domatch", "finish");
-				return TRUE;
-			}
-
-			/* maintain invariant */
-			buf[i++] = *s;
-			buf[i]   = '\0';
-
-			more = (*s != '\0');
-		}
-		
-		/* no luck, match failed */
-		env[varno].v_bound = FALSE;
-		put_trail("domatch", "finish");
-		return FALSE;
-	}
-
-	/* here we have something other than a variable first off */
-	for (s = str, t = patstr; *t != '\0' && *t != '%'; s++, t++)
-	{
-		if (*t == '\\')
-			t++;	/* the new *t is not checked for % */
-		
-		if (*s != *t)
-		{
-			put_trail("domatch", "finish");
-			return FALSE;
-		}
-	}
-
-	/* see if we have come to the end of the pattern */
-	if (*t == '\0')
-	{
-		put_trail("domatch", "finish");
-		return *s == '\0';
-	}
-	
-	/* if not, recurse on the next variable */
-	put_trail("domatch", "recurse");
-	return domatch(env, s, t);
-}
-
-/*
-**	Ground the argument string, i.e. replace all occurrences
-**	of variables in it. It is fatal error for the string to
-**	contain a variable which has no value.
-*/
-
-char *
-ground(env, str)
-Env		env;
-reg	char	*str;
-{
-	reg	char	*s, *t;
-	reg	int	i, var;
-	char		buf[MAXSIZE];
-
-	put_trail("ground", "start");
-	i = 0;
-	for (s = str; *s != '\0'; s++)
-	{
-		if (*s == '%')
-		{
-			if (isdigit(s[1]))
-				var = *++s - '0';
-			else
-				var = NOVAR;
-			
-			if (! env[var].v_bound)
-			{
-				if (var == NOVAR)
-					fprintf(stderr, "cake: %s is undefined in %s\n", "%", str);
-				else
-					fprintf(stderr, "cake: %s%1d is undefined in %s\n", "%", var, str);
-				exit_cake(FALSE);
-			}
-
-			for (t = env[var].v_val; *t != '\0'; t++)
-				buf[i++] = *t;
-		}
-		or (*s == '\\')
-		{
-			if (s[1] != '\0')
-				buf[i++] = *++s;
-		}
-		else
-			buf[i++] = *s;
-	}
-
-	buf[i] = '\0';
-	if (i >= MAXSIZE)
-	{
-		fprintf(stderr, "cake internal error: pattern buffer overflow for %s\n", buf);
-		exit_cake(FALSE);
-	}
-
-	put_trail("ground", "new_name finish");
-	return new_name(buf);
-}
-
-/*
-**	See if the argument contains any variebles.
-*/
-
-bool
-hasvars(str)
-reg	char	*str;
-{
-	reg	char	*s;
-
-	for (s = str; *s != '\0'; s++)
-	{
-		if (*s == '%')
-			return TRUE;
-		or (*s == '\\')
-		{
-			if (s[1] != '\0')
-				s++;
-		}
-	}
-
-	return FALSE;
-}
-
-/*
-**	Dereference the pattern; i.e. if it a command pattern
-**	replace it with the output of the command. It is the task
-**	of the caller to break this up if necessary.
-**	Note that the pattern will never have to be dereferenced again.
-**
-**	The second arg says whether the pattern is to be broken after
-**	dereferencing: this is needed purely for debugging purposes.
-*/
-
-deref(pat, broken)
-reg	Pat	*pat;
-reg	bool	broken;
-{
-	extern	char	*expand_cmds();
-
-	if (! pat->p_cmd)
-		return;
-	
-	pat->p_cmd = FALSE;
-	pat->p_str = expand_cmds(pat->p_str);
-
-	if (! broken)
-		checkpatlen(pat->p_str);
-}
-
-/*
-**	Break the given pattern up into a (possibly empty) list
-**	of smaller patterns at white space positions.
-*/
-
-List *
-break_pat(pat)
-reg	Pat	*pat;
-{
-	reg	Pat	*newpat;
-	reg	List	*list;
-	reg	char	*s;
-
-	put_trail("break_pat", "start");
-	if (pat->p_cmd)
-	{
-		fprintf(stderr, "cake internal error: trying to break command pattern %s\n", pat->p_str);
-		exit_cake(TRUE);
-	}
-
-	list = makelist0();
-	s = pat->p_str;
-	while (*s != '\0')
-	{
-		char		buf[MAXSIZE];
-		reg	int	i;
-
-		for (; *s != '\0' && isspace(*s); s++)
-			;
-
-		i = 0;
-		for (; *s != '\0' && !isspace(*s); s++)
-			buf[i++] = *s;
-		
-		buf[i] = '\0';
-		if (i > 0)
-		{
-			newpat = make_pat(new_name(buf), FALSE, pat->p_flag);
-			addtail(list, newpat);	/* no assignment */
-		}
-	}
-
-	put_trail("break_pat", "finish");
-	return list;
-}
-
-/*
-**	Add flags to a list of patterns.
-*/
-
-List *
-set_flag(patlist, flags)
-reg	List	*patlist;
-reg	int	flags;
-{
-	reg	List	*ptr;
-	reg	Pat	*pat;
-
-	for_list (ptr, patlist)
-	{
-		pat = (Pat *) ldata(ptr);
-		pat->p_flag |= flags;
-	}
-
-	return patlist;
-}
@@ -1,106 +0,0 @@
-/*
-**	Cake portability aids.
-**
-**	$Header$
-*/
-
-/* too long names */
-#define	cake_abort	c_abort
-#define	cake_error	c_error
-#define	cake_exec	c_exec
-#define	cake_finish	c_finish
-#define	cake_gettime	c_gettime
-#define	cake_pclose	c_pclose
-#define	cake_popen	c_popen
-#define	cake_remove	c_remove
-#define	cake_script	c_script
-#define	cake_system	c_system
-#define	cake_utimes	c_utimes
-#define	cake_wait	c_wait
-#define	chase		chs
-#define	chase_node	chs_node
-#define	cppargc		cppcarg
-#define	cppargv		cppvarg
-#define	deref		drf
-#define	deref_entry	drf_entry
-#define	dir_finish	dr_finish
-#define	dir_setup	dr_setup
-#define	dir_start	dr_start
-#define	entry_anay	en_nay
-#define	entry_ayea	en_yea
-#define	expand_cmds	ex_cmds
-#define	find_path	fd_path
-#define	find_process	fd_proc
-#define	found_incl	fnd_incl
-#define	found_main	fnd_main
-#define	get_allnodes	g_allnodes
-#define	get_cmd_result	gc_result
-#define	get_cmd_status	gc_status
-#define	get_newname	g_newname
-#define	get_output	g_output
-#define	get_savename	g_savename
-#define	get_utime	g_utime
-#define	get_youngest	g_youngest
-#define	goal_stackp	gs_p
-#define	ground		gr
-#define	ground_entry	gr_entry
-#define	ground_test	gr_test
-#define	init_chase	i_chase
-#define	init_entry	i_entry
-#define	init_sym	i_sym
-#define	make_act	m_act
-#define	make_cmd	m_cmd
-#define	make_dep	m_dep
-#define	make_node	m_node
-#define	make_pat	m_pat
-#define	make_test_b	m_btest
-#define	make_test_c	m_ctest
-#define	make_test_l	m_ltest
-#define	make_test_m	m_mtest
-#define	make_test_mm	m_mmtest
-#define	make_test_s	m_stest
-#define	make_test_u	m_utest
-#define	makelist0	m_0list
-#define	miss_anay	ms_nay
-#define	miss_ayea	ms_yea
-#define	mutex_lock	mx_lock
-#define	mutex_unlock	mx_unlock
-#define	name_equal	nm_equal
-#define	name_key	nm_key
-#define	new_cmd		nw_cmd
-#define	new_name	nw_name
-#define	node_resetstat	nd_resetstat
-#define	node_setstat	nd_setstat
-#define	node_stat	nd_stats
-#define	picked_time	pck_time
-#define	prep_act	pp_act
-#define	prep_entries	pp_entries
-#define	prep_script	pp_script
-#define	print_act	pr_act
-#define	print_entry	pr_entry
-#define	print_node	pr_node
-#define	print_pat	pr_pat
-#define	print_test	pr_test
-#define	print_time	pr_time
-#define	script_filename	scr_fn
-#define	set_buddies	st_buddies
-#define	set_flag	st_flag
-#define	shell_cmd	sh_cmd
-#define	shell_opt	sh_opt
-#define	shell_path	sh_path
-#define	signalint	sg_int
-#define	signalquit	sg_quit
-#define	spawn_finish	sp_finish
-#define	spawn_start	sp_start
-#define	stat_tried	st_tried
-#define	str_aflag	s_aflag
-#define	str_nkind	s_nkind
-#define	str_pflag	s_pflag
-#define	warn_equal	w_equal
-#define	warn_key	w_key
-
-/* case sensitive variable names */
-#define	Gflag		ggflag
-#define	Lflag		llflag
-#define	Rflag		rrflag
-#define	Xflag		xxflag
@@ -1,303 +0,0 @@
-/*
-**	Printout routines for Cake data structures.
-*/
-
-#ifdef	CAKEDEBUG
-
-static	char
-rcs_id[] = "$Header$";
-
-#include	"cake.h"
-
-char *
-str_pflag(flag)
-reg	int	flag;
-{
-	char		buf[256];
-
-	strcpy(buf, "[");
-	if (flag & nf_NONVOL)
-		strcat(buf, "nonvol ");
-	if (flag & nf_PRECIOUS)
-		strcat(buf, "precious ");
-	if (flag & nf_PSEUDO)
-		strcat(buf, "pseudo ");
-	if (flag & nf_REDUNDANT)
-		strcat(buf, "redundant ");
-	if (flag & nf_WHEN)
-		strcat(buf, "when ");
-	if (flag & nf_DEPNONVOL)
-		strcat(buf, "depnonvol ");
-	if (flag & nf_NODELETE)
-		strcat(buf, "nodelete ");
-	if (flag & nf_NEWFILE)
-		strcat(buf, "newfile ");
-	if (flag & nf_EXIST)
-		strcat(buf, "exist ");
-	if (flag & nf_BUSY)
-		strcat(buf, "busy ");
-	if (flag & nf_ERR)
-		strcat(buf, "err ");
-	if (flag & nf_TRACED)
-		strcat(buf, "traced ");
-	if (flag & nf_WARNED)
-		strcat(buf, "warned ");
-	if (flag & nf_ORIG)
-		strcat(buf, "orig ");
-
-	if (strlen(buf) > 1)
-		buf[strlen(buf)-1] = '\0';
-
-	strcat(buf, "]");
-	return new_name(buf);
-}
-
-char *
-str_aflag(flag)
-reg	int	flag;
-{
-	char		buf[128];
-
-	strcpy(buf, "[");
-	if (flag & af_SILENT)
-		strcat(buf, "silent ");
-	if (flag & af_IGNORE)
-		strcat(buf, "ignore ");
-	if (flag & af_MINUSN)
-		strcat(buf, "minusn ");
-	if (flag & af_SYSTEM)
-		strcat(buf, "system ");
-	if (flag & af_SCRIPT)
-		strcat(buf, "script ");
-
-	if (strlen(buf) > 1)
-		buf[strlen(buf)-1] = '\0';
-
-	strcat(buf, "]");
-	return new_name(buf);
-}
-
-print_pat(pat)
-reg	Pat	*pat;
-{
-	if (pat->p_cmd)
-		printf("`%s`", pat->p_str);
-	else
-		printf("%s", pat->p_str);
-
-	printf(str_pflag(pat->p_flag));
-}
-
-print_act(act)
-reg	Act	*act;
-{
-	printf(str_aflag(act->a_flag));
-	printf("%s", act->a_str);
-}
-
-print_test(test)
-reg	Test	*test;
-{
-	reg	List	*ptr;
-	reg	char	*pre;
-	reg	Pat	*pat;
-
-	if (test == NULL)
-	{
-		printf("null");
-		return;
-	}
-
-	switch (test->t_kind)
-	{
-
-when t_TRUE:	printf("true");
-when t_FALSE:	printf("false");
-
-when t_AND:	print_test(test->t_left);
-		printf(" and ");
-		print_test(test->t_right);
-
-when t_OR:	print_test(test->t_left);
-		printf(" or ");
-		print_test(test->t_right);
-
-when t_NOT:	printf("not ");
-		print_test(test->t_left);
-
-when t_CMD:	printf("cmd `%s`", test->t_cmd);
-
-when t_MATCH:	printf("match ");
-		print_pat(test->t_pat);
-		printf(" against");
-		printf(" (");
-		print_pat((Pat *) first(test->t_list));
-		printf(") ");
-		print_pat((Pat *) last(test->t_list));
-
-when t_LIST:	printf("list ");
-		print_pat(test->t_pat);
-
-		printf(" in (");
-		pre = "";
-		for_list (ptr, test->t_list)
-		{
-			pat = (Pat *) ldata(ptr);
-			printf(pre);
-			print_pat(pat);
-			pre = ", ";
-		}
-
-		printf(")");
-
-when t_EXIST:	printf("exist ");
-		print_pat(test->t_pat);
-
-when t_CANDO:	printf("cando ");
-		print_pat(test->t_pat);
-
-when t_OK:	printf("ok ");
-		print_pat(test->t_pat);
-
-otherwise:	printf("Bad type kind %d in print_test\n", test->t_kind);
-
-	}
-}
-
-print_entry(entry)
-reg	Entry	*entry;
-{
-	reg	List	*ptr;
-	reg	Pat	*pat;
-	reg	Act	*act;
-	reg	char	*pre;
-
-	printf("ENTRY\nnew: ");
-	pre = "";
-	for_list (ptr, entry->e_new)
-	{
-		pat = (Pat *) ldata(ptr);
-		printf(pre);
-		print_pat(pat);
-		pre = ", ";
-	}
-
-	printf("\nold: ");
-	pre = "";
-	for_list (ptr, entry->e_old)
-	{
-		pat = (Pat *) ldata(ptr);
-		printf(pre);
-		print_pat(pat);
-		pre = ", ";
-	}
-
-	printf("\nwhen: ");
-	pre = "";
-	for_list (ptr, entry->e_when)
-	{
-		pat = (Pat *) ldata(ptr);
-		printf(pre);
-		print_pat(pat);
-		pre = ", ";
-	}
-
-	printf("\ntest: ");
-	print_test(entry->e_cond);
-
-	printf("\nactions:\n");
-	for_list (ptr, entry->e_act)
-	{
-		act = (Act *) ldata(ptr);
-		print_act(act);
-	}
-
-	printf("\n");
-}
-
-char *
-str_nkind(nkind)
-reg	N_kind	nkind;
-{
-	switch (nkind)
-	{
-when n_OK:	return "ok";
-when n_NOWAY:	return "noway";
-when n_CANDO:	return "cando";
-	}
-
-	return "bizarre";
-}
-
-print_time(str, ntime)
-reg	char	*str;
-time_t		ntime;
-{
-	extern	char	*ctime();
-
-	printf("%s time: %d, %s", str, ntime, ctime(&ntime));
-}
-
-print_node(node)
-reg	Node	*node;
-{
-	reg	List	*ptr;
-	reg	char	*pre;
-	reg	Node	*bnode;
-	reg	Act	*act;
-
-	printf("\nNODE\n%s: kind %s flag %s\n", node->n_name, 
-		str_nkind(node->n_kind), str_pflag(node->n_flag));
-	print_time("real",  node->n_rtime);
-	print_time("used",  node->n_utime);
-	print_time("saved", node->n_stime);
-
-	printf("new: ");
-	pre = "";
-	for_list (ptr, node->n_new)
-	{
-		bnode = (Node *) ldata(ptr);
-		printf(pre);
-		printf(bnode->n_name);
-		pre = ", ";
-	}
-
-	printf("\nold: ");
-	pre = "";
-	for_list (ptr, node->n_old)
-	{
-		bnode = (Node *) ldata(ptr);
-		printf(pre);
-		printf(bnode->n_name);
-		pre = ", ";
-	}
-
-	printf("\naction:\n");
-	for_list (ptr, node->n_act)
-	{
-		act = (Act *) ldata(ptr);
-		print_act(act);
-	}
-
-	if (node->n_badguys != (List *) NULL)
-	{
-		printf("bad guys: ");
-		pre = "";
-		for_list (ptr, node->n_badguys)
-		{
-			bnode = (Node *) ldata(ptr);
-			printf(pre);
-			printf(bnode->n_name);
-			pre = ", ";
-		}
-
-		printf("\n");
-	}
-
-	if (node->n_msg != NULL)
-		printf("msg: %s", node->n_msg);
-
-	printf("\n");
-}
-
-#endif
@@ -1,493 +0,0 @@
-/*
-**	Cake interface to the other processes.
-*/
-
-static	char
-rcs_id[] = "$Header$";
-
-#include	"cake.h"
-#include	<ctype.h>
-#include	<errno.h>
-#include	<signal.h>
-#include	<fcntl.h>
-#include	<sys/param.h>
-
-extern	List	*active_procs;		/* of Proc	*/
-
-/*
-**	Process the given command in the manner described by the args.
-*/
-
-int
-cake_proc(cmd, type, file, node, func, args)
-reg	char	*cmd;
-reg	A_kind	type;
-reg	char	*file;
-reg	Node	*node;
-reg	int	(*func)();
-reg	List	*args;
-{
-	extern	bool	has_meta();
-	extern	char	*strip_backslash();
-	extern	char	*shell_path[2];
-	extern	char	*shell_cmd[2];
-	extern	char	*shell_opt[2];
-	char		*argv[MAXARGS];
-	reg	Proc	*proc;
-	reg	int	pid;
-	reg	char	*script_filename;
-
-	cmd = strip_backslash(cmd);
-
-#ifdef	CAKEDEBUG
-	if (file != NULL)
-		cdebug("file is %s\n", file);
-	else
-		cdebug("file is NULL\n");
-#endif
-
-	if (type == Exec && has_meta(cmd, TRUE))
-		type = System;
-
-	cdebug("cake_proc, type %d: %s\n", type, cmd);
-	fflush(stdout);
-
-	if (type == Exec)
-	{
-		if( parse_args(cmd, argv) < 1)  {		/* BRL */
-			printf("cake_proc:  Null exec command!\n");
-			exit_cake(FALSE);
-		}
-	}
-	or (type == Script)
-	{
-		reg	FILE	*script_fp;
-
-		script_filename = get_newname();
-		if ((script_fp = fopen(script_filename, "w")) == NULL)
-		{
-			sprintf(scratchbuf, "cake system error, fopen %s", script_filename);
-			perror(scratchbuf);
-			exit_cake(FALSE);
-		}
-
-		fprintf(script_fp, "%s", cmd);
-		fclose(script_fp);
-	}
-
-	mutex_lock();
-	if ((pid = vfork()) == 0)
-	{
-		reg	int	fd;
-
-#ifdef	CLOSE_ALL
-		for (fd = 3; fd < NOFILE; fd++)
-			close(fd);
-#endif
-
-		if (file != NULL)
-		{
-			if (close(1) != 0)
-			{
-				perror("cake system error, close stdout");
-				_exit(127);
-			}
-
-#ifdef ATT
-			if ((fd = open(file, O_WRONLY|O_CREAT, 0600)) < 0)
-#else
-			if ((fd = creat(file, 0600)) < 0)	/* BRL */
-#endif
-			{
-				perror("cake system error, reopen stdout");
-				_exit(127);
-			}
-
-			if (fd != 1)
-			{
-				fprintf(stderr, "cake system error: reopen stdout gives fd %d\n", fd);
-				_exit(127);
-			}
-		}
-
-		switch (type)
-		{
-
-	when Script:	if (shell_opt[1] != NULL)
-				execl(shell_path[1], shell_cmd[1], shell_opt[1], script_filename, 0);
-			else
-				execl(shell_path[1], shell_cmd[1], script_filename, 0);
-
-			perror("cake system error, shell script exec");
-			_exit(127);
-
-	when System:	if (shell_opt[0] != NULL)
-				execl(shell_path[0], shell_cmd[0], shell_opt[0], cmd, 0);
-			else
-				execl(shell_path[0], shell_cmd[0], cmd, 0);
-
-			perror("cake system error, shell exec");
-			_exit(127);
-
-	when Exec:	execvp(argv[0], argv);
-			sprintf(scratchbuf, "cake system error, %s exec", argv[0]);
-			perror(scratchbuf);
-			_exit(127);
-
-	otherwise:	fprintf(stderr, "cake internal error: type = %x in cake_proc\n", type);
-			_exit(127);
-		}
-	}
-	or (pid == -1)
-	{
-		perror("cake system error, fork");
-		exit_cake(FALSE);
-	}
-
-	proc = make(Proc);
-	proc->pr_pid  = pid;
-	proc->pr_node = node;
-	proc->pr_func = func;
-	proc->pr_args = args;
-	proc->pr_run  = TRUE;
-	addtail(active_procs, proc);
-	cdebug("cake_proc pid = %d\n", pid);
-
-	mutex_unlock();
-	if (type == Script && ! cakedebug)
-	{
-		cdebug("cake_proc unlink script_filename %s\n", script_filename);
-		if (unlink(script_filename) != 0)
-		{
-			sprintf(scratchbuf, "cake system error, unlink %s", script_filename);
-			perror(scratchbuf);
-			exit_cake(FALSE);
-		}
-	}
-
-	return pid;
-}
-
-/*
-**	The cake code allows many child processes to be running
-**	at any given time. Cake waits for these processes
-**	when their results are required. However, there is no
-**	necessary relationship between between when a process exits
-**	and when its product is needed.
-**
-**	The list of active processes contains all running processes
-**	and all exited processes that haven't been waited for yet.
-**	Cake_wait maintains this list. Whenever cake_wait gets
-**	an exit report from wait, it invokes the function (if any)
-**	associated with the exited process. If the exited process
-**	is the one cake_wait is looking for, it returns; otherwise
-**	it calls wait again and again until it finds that process.
-*/
-
-Wait
-cake_wait(pid)
-reg	int	pid;
-{
-	extern	List	*find_process();
-	reg	int	exitpid;
-	reg	List	*ptr;
-	reg	Proc	*proc;
-	Wait		status;
-
-	mutex_lock();
-	ptr  = find_process(pid);
-	proc = (Proc *) ldata(ptr);
-	if (! proc->pr_run)
-	{
-		status = proc->pr_stat;
-		delete(active_procs, ptr);
-		mutex_unlock();
-		return status;
-	}
-
-	while ((exitpid = wait(&status)) != -1)
-	{
-		mutex_lock();
-		ptr  = find_process(exitpid);
-		proc = (Proc *) ldata(ptr);
-		proc->pr_run  = FALSE;
-		proc->pr_stat = status;
-		cdebug("cake_wait pid = %d, status = %d\n", exitpid, status.w_status);
-		fflush(stdout);
-
-		if (proc->pr_func != NULL)
-		{
-			cdebug("cake_wait calling function at %x\n", proc->pr_func);
-			fflush(stdout);
-			(*proc->pr_func)(status, proc->pr_args);
-		}
-
-		if (exitpid == pid)
-		{
-			delete(active_procs, ptr);
-			mutex_unlock();
-			return status;	/* normal return */
-		}
-
-		mutex_unlock();
-	}
-
-	fprintf(stderr, "cake internal error: waiting for nonactive process %s\n", pid);
-	exit_cake(TRUE);
-	return status;	/* to shut up lint */
-}
-
-/*
-**	Find an active process in the active process list.
-*/
-
-List *
-find_process(pid)
-reg	int	pid;
-{
-	reg	List	*ptr;
-	reg	Proc	*proc;
-	reg	bool	found;
-
-	found = FALSE;
-	for_list (ptr, active_procs)
-	{
-		proc = (Proc *) ldata(ptr);
-		if (proc->pr_pid == pid)
-		{
-			found = TRUE;
-			break;
-		}
-	}
-
-	if (! found)
-	{
-		fprintf(stderr, "cake internal error: cannot find active process %d\n", pid);
-		exit_cake(TRUE);
-	}
-
-	return ptr;
-}
-
-/*
-**	Open a filter the cake way, with an execv instead of an execl.
-*/
-
-#define		READSIDE	0
-#define		WRITESIDE	1
-
-static	int	popen_pid[NOFILE];
-
-FILE *
-cake_popen(argv, mode)
-reg	char	*argv[MAXARGS];
-reg	char	*mode;
-{
-	int		pdesc[2];
-	reg	int	parent_end, child_end;
-	reg	int	replaced, pid;
-	reg	Proc	*proc;
-
-	if (pipe(pdesc) < 0)
-		return NULL;
-
-	if (mode[0] == 'r')
-	{
-		parent_end = pdesc[READSIDE];
-		child_end  = pdesc[WRITESIDE];
-		replaced   = 1;
-	}
-	else
-	{
-		parent_end = pdesc[WRITESIDE];
-		child_end  = pdesc[READSIDE];
-		replaced   = 0;
-	}
-
-	fflush(stdout);
-	mutex_lock();
-	if ((pid = vfork()) == 0)
-	{
-		close(parent_end);
-		close(replaced);
-		if (dup(child_end) != replaced)
-			_exit(127);
-
-		close(child_end);
-		execv(argv[0], argv);
-		sprintf(scratchbuf, "cake system error, %s exec", argv[0]);
-		perror(scratchbuf);
-		_exit(127);
-	}
-	or (pid == -1)
-	{
-		close(parent_end);
-		close(child_end);
-		perror("cake system error, fork");
-		exit_cake(FALSE);
-	}
-
-	proc = make(Proc);
-	proc->pr_pid  = pid;
-	proc->pr_func = NULL;
-	proc->pr_args = NULL;
-	proc->pr_run  = TRUE;
-	addtail(active_procs, proc);
-
-	close(child_end);
-	popen_pid[parent_end] = pid;
-	mutex_unlock();
-
-	return fdopen(parent_end, mode);
-}
-
-int
-cake_pclose(fp)
-reg	FILE	*fp;
-{
-	Wait		code;
-	reg	int	f;
-
-	f = fileno(fp);
-	fclose(fp);
-	code = cake_wait(popen_pid[f]);
-	return code.w_status;
-}
-
-/*
-**	Parse the given command into argv, argc.
-*/
-
-int
-parse_args(cmd, vector)
-reg	char	*cmd;
-reg	char	**vector;
-{
-	char		buf[MAXARGSIZE];
-	reg	int	i, count;
-	reg	char	*s;
-	reg	bool	instring;
-
-	cdebug("parse_args: ");
-
-	s = cmd;
-	for (count = 0; *s != '\0'; count++)
-	{
-		while (*s != '\0' && isspace(*s))
-			s++;
-
-		instring = FALSE;
-		for (i = 0; *s != '\0' && (! isspace(*s) || instring); s++)
-		{
-			if (*s == '\\')
-			{
-				if (s[1] != '\0')
-					buf[i++] = *++s;
-			}
-			or (*s == '"')
-				instring = ! instring;
-			else
-				buf[i++] = *s;
-		}
-
-		buf[i] = '\0';
-		if (i >= MAXARGSIZE)
-		{
-			fprintf(stderr, "cake: argument '%s' too long\n", buf);
-			exit_cake(FALSE);
-		}
-
-		if (count >= MAXARGS)
-		{
-			fprintf(stderr, "cake: '%s' has too many arguments\n", cmd);
-			exit_cake(FALSE);
-		}
-
-		if (i == 0)
-			count--;
-		else
-		{
-			cdebug("<%s>", buf);
-			vector[count] = new_name(buf);
-		}
-	}
-
-	vector[count] = NULL;
-	cdebug("/%d\n", count);
-	return count;
-}
-
-/*
-**	Strip one level of backslashes from the given string.
-*/
-
-char *
-strip_backslash(str)
-reg	char	*str;
-{
-	char		buf[MAXSIZE];
-	reg	char	*s;
-	reg	int	i;
-
-	if (index(str, '\\') == NULL)
-		return str;
-
-	for (i = 0, s = str; *s != '\0'; s++)
-	{
-		if (*s != '\\')
-			buf[i++] = *s;
-		or (s[1] != '\0')
-			buf[i++] = *++s;
-	}
-
-	buf[i] = '\0';
-	if (i >= MAXSIZE)
-	{
-		fprintf(stderr, "cake: command '%s' too long.\n", str);
-		exit_cake(FALSE);
-	}
-
-	return new_name(buf);
-}
-
-/*
-**	These functions implement mutual exclusion.
-**	They prevent cake from being interrupted
-**	between calls to lock and unlock.
-**	This is used to preserve the consistency
-**	of the active_procs data structure in the presence
-**	of multiple executing children.
-*/
-
-#if 0		/* mutual exclusion is not necessary & has bug */
-#ifdef	ATT
-int	(*signalint)();
-int	(*signalquit)();
-#else
-int	signalmask;
-#endif
-#endif
-
-mutex_lock()
-{
-#if 0
-#ifdef	ATT
-	signalint  = signal(SIGINT,  SIG_IGN);
-	signalquit = signal(SIGQUIT, SIG_IGN);
-#else
-	signalmask = sigblock(mask(SIGINT)|mask(SIGQUIT));
-#endif
-#endif
-}
-
-mutex_unlock()
-{
-#if 0
-#ifdef	ATT
-	signal(SIGINT,  signalint);
-	signal(SIGQUIT, signalquit);
-#else
-	sigsetmask(signalmask);
-#endif
-#endif
-}
@@ -1,42 +0,0 @@
-/*
-**	Standard definitions for C
-**
-**	$Header$
-*/
-
-#define	or		else if
-#define	when		break;case
-#define	otherwise	break;default
-#define	loop		for(;;)
-#define	until(expr)	while(!(expr))
-#ifndef	reg
-#define	reg		register
-#endif
-#ifndef	bool
-#define	bool		char
-#endif
-
-#define	max(a, b)	((a) > (b) ? (a) : (b))
-#define	min(a, b)	((a) < (b) ? (a) : (b))
-
-#define streq(s1, s2)		(strcmp(s1, s2) == 0)
-#define strdiff(s1, s2)		(strcmp(s1, s2) != 0)
-#define strneq(s1, s2, n)	(strncmp(s1, s2, n) == 0)
-#define strndiff(s1, s2, n)	(strncmp(s1, s2, n) != 0)
-
-#define	ungetchar(c)		ungetc(c, stdin)
-#define make(type)		((type *) newmem(sizeof(type)))
-#define make_many(type, count)	((type *) newmem(count * sizeof(type)))
-
-#ifndef	TRUE
-#define	TRUE		1
-#endif
-#ifndef	FALSE
-#define	FALSE		0
-#endif
-#ifndef	NULL
-#define	NULL		0
-#endif
-
-#define	CNULL		(char *) 0
-#define	LNULL		(List *) 0
@@ -1,277 +0,0 @@
-/*
-**	Symbol table module
-*/
-
-static	char
-rcs_id[] = "$Header$";
-
-#include	"cake.h"
-
-typedef	struct	s_out
-{
-	char	*o_cmd;
-	char	*o_out;
-} Out;
-
-typedef	struct	s_stat
-{
-	char	*s_cmd;
-	int	s_stat;
-} Stat;
-
-extern	int	hash();
-extern	Cast	name_key();	extern	bool	name_equal();
-extern	Cast	node_key();	extern	bool	node_equal();
-extern	Cast	out_key();	extern	bool	out_equal();
-extern	Cast	stat_key();	extern	bool	stat_equal();
-Table	name_tab = { SIZE, NULL, name_key, hash, name_equal };
-Table	node_tab = { SIZE, NULL, node_key, hash, node_equal };
-Table	out_tab  = { SIZE, NULL, out_key,  hash, out_equal  };
-Table	stat_tab = { SIZE, NULL, stat_key, hash, stat_equal };
-
-/*
-**	Initialize the name and the command tables.
-*/
-
-init_sym()
-{
-	init_table(name_tab);
-	init_table(node_tab);
-	init_table(out_tab);
-	init_table(stat_tab);
-}
-
-/**********************************************************************/
-/*	Name table						      */
-
-/*
-**	Save the given string in the name table if not already there;
-**	return its new address. This address is unique, so comparing
-**	two identifiers for equality can be done by comparing their
-**	addresses.
-*/
-
-char *
-new_name(str)
-reg	char	*str;
-{
-	reg	Cast	old;
-	reg	char	*copy;
-
-	if ((old = lookup_table(name_tab, str)) != NULL)
-		return (char *) old;
-
-	copy = (char *) newmem(strlen(str) + 1);
-	strcpy(copy, str);
-	insert_table(name_tab, copy);
-
-	return copy;
-}
-
-Cast
-name_key(entry)
-reg	Cast	entry;
-{
-	return entry;
-}
-
-bool
-name_equal(key1, key2)
-reg	Cast	key1, key2;
-{
-	return streq((char *) key1, (char *) key2);
-}
-
-/**********************************************************************/
-/*	Node table						      */
-
-/*
-**	Th insertion function for the node table is chase(),
-**	which is in chase.c with the rest of the chase stuff.
-*/
-
-/*
-**	This function merely reports on the results
-**	of past calls to chase.
-*/
-
-Node *
-chase_node(name)
-reg	char	*name;
-{
-	return (Node *) lookup_table(node_tab, name);
-}
-
-/*
-**	Return a list of all the nodes of this run.
-*/
-
-List *
-get_allnodes()
-{
-	return contents_table(node_tab);
-}
-
-Cast
-node_key(entry)
-reg	Cast	entry;
-{
-	return (Cast) ((Node *) entry)->n_name;
-}
-
-bool
-node_equal(key1, key2)
-reg	Cast	key1, key2;
-{
-#ifdef	EXTRACHECK
-	if (key1 != key2 && streq((char *) key1, (char *) key2))
-	{
-		fprintf(stderr, "cake internal error: inconsistency in node_equal\n");
-		exit_cake(TRUE);
-	}
-#endif
-
-	return key1 == key2;
-}
-
-/**********************************************************************/
-/*	Command output table					      */
-
-#ifdef	STATS_FILE
-int	out_tried = 0;
-int	out_found = 0;
-#endif
-
-/*
-**	Save a command and its output.
-*/
-
-new_out(cmd, output)
-reg	char	*cmd;
-reg	char	*output;
-{
-	reg	Out	*out;
-
-	out = make(Out);
-	out->o_cmd = cmd;
-	out->o_out = output;
-	insert_table(out_tab, out);
-}
-
-/*
-**	Return the output if any associated with a given command.
-*/
-
-char *
-get_out(cmd)
-reg	char	*cmd;
-{
-	reg	Out	*out;
-
-#ifdef	STATS_FILE
-	out_tried++;
-#endif
-
-	if ((out = (Out *) lookup_table(out_tab, cmd)) == NULL)
-		return NULL;
-
-#ifdef	STATS_FILE
-	out_found++;
-#endif
-
-	return out->o_out;
-}
-
-Cast
-out_key(entry)
-reg	Cast	entry;
-{
-	return (Cast) ((Out *) entry)->o_cmd;
-}
-
-bool
-out_equal(key1, key2)
-reg	Cast	key1, key2;
-{
-#ifdef	EXTRACHECK
-	if (key1 != key2 && streq((char *) key1, (char *) key2))
-	{
-		fprintf(stderr, "cake internal error: inconsistency in out_equal\n");
-		exit_cake(TRUE);
-	}
-#endif
-
-	return key1 == key2;
-}
-
-/**********************************************************************/
-/*	Command status table					      */
-
-#ifdef	STATS_FILE
-int	stat_tried = 0;
-int	stat_found = 0;
-#endif
-
-/*
-**	Save a command and its status.
-*/
-
-new_stat(cmd, status)
-reg	char	*cmd;
-reg	int	status;
-{
-	reg	Stat	*stat;
-
-	stat = make(Stat);
-	stat->s_cmd  = cmd;
-	stat->s_stat = status;
-	insert_table(stat_tab, stat);
-}
-
-/*
-**	Return the status if any associated with a given command.
-*/
-
-bool
-get_stat(cmd, code)
-reg	char	*cmd;
-reg	int	*code;
-{
-	reg	Stat	*stat;
-
-#ifdef	STATS_FILE
-	stat_tried++;
-#endif
-
-	if ((stat = (Stat *) lookup_table(stat_tab, cmd)) == NULL)
-		return FALSE;
-
-#ifdef	STATS_FILE
-	stat_found++;
-#endif
-
-	*code = stat->s_stat;
-	return TRUE;
-}
-
-Cast
-stat_key(entry)
-reg	Cast	entry;
-{
-	return (Cast) ((Stat *) entry)->s_cmd;
-}
-
-bool
-stat_equal(key1, key2)
-reg	Cast	key1, key2;
-{
-#ifdef	EXTRACHECK
-	if (key1 != key2 && streq((char *) key1, (char *) key2))
-	{
-		fprintf(stderr, "cake internal error: inconsistency in stat_equal\n");
-		exit_cake(TRUE);
-	}
-#endif
-
-	return key1 == key2;
-}
@@ -1,156 +0,0 @@
-/*
-**	Cake system interface.
-*/
-
-static	char
-rcs_id[] = "$Header$";
-
-#include	"cake.h"
-
-/*
-**	Change to the directory of the cakefile.
-**	Return the shortened name of the cakefile.
-*/
-
-char *
-dir_setup(name)
-reg	char	*name;
-{
-	char		buf[MAXSIZE];
-	reg	int	i, l;	/* l is the subscript of the last / */
-
-	l = -1;
-	for (i = 0; name[i] != '\0'; i++)
-		if (name[i] == '/')
-			l = i;
-
-	if (l < 0)
-		return name;
-	else
-	{
-		for (i = 0; i < l; i++)
-			buf[i] = name[i];
-		
-		if (i == 0)
-			buf[i++] = '/';
-
-		buf[i] = '\0';
-		if (chdir(buf) != 0)
-		{
-			sprintf(scratchbuf, "cake system error, chdir %s", buf);
-			perror(scratchbuf);
-			exit(1);
-		}
-
-		return name+l+1;
-	}
-}
-
-/*
-**	Set up the arguments to shell exec's.
-**	pattern: execl("/bin/sh", "sh", "-c", s, 0);
-**	pattern: execl("/bin/csh", "csh", "-cf", s, 0);
-*/
-
-char	*shell_path[2];
-char	*shell_cmd[2];
-char	*shell_opt[2];
-
-shell_setup(shell, which)
-reg	char	*shell;
-reg	int	which;
-{
-	char		buf[MAXSIZE];
-	reg	char	*s;
-	reg	int	i, l;
-
-	/* find the shell path */
-	i = 0;
-	for (s = shell; *s != '\0' && *s != ' ' && *s != '\t'; s++)
-		buf[i++] = *s;
-	
-	buf[i] = '\0';
-	shell_path[which] = new_name(buf);
-
-	for (; *s != '\0' && *s != '-'; s++)
-		;
-
-	/* find the options */
-	i = 0;
-	for (; *s != '\0' && *s != ' ' && *s != '\t'; s++)
-		buf[i++] = *s;
-	
-	buf[i] = '\0';
-	if (i != 0)
-		shell_opt[which] = new_name(buf);
-	else
-		shell_opt[which] = NULL;
-
-	if (*s != NULL)
-	{
-		fprintf(stderr, "cake: cannot parse shell command '%s'\n", shell);
-		exit_cake(FALSE);
-	}
-
-	/* find the shell command itself */
-	s = shell_path[which];
-	l = -1;
-	for (i = 0; s[i] != '\0'; i++)
-		if (s[i] == '/')
-			l = i;
-
-	shell_cmd[which] = new_name(s+l+1);
-
-	if (cakedebug)
-	{
-		printf("shell path%d: %s\n", which, shell_path[which]);
-		printf("shell cmd%d:  %s\n", which, shell_cmd[which]);
-		if (shell_opt[which] != NULL)
-			printf("shell opt%d:  %s\n", which, shell_opt[which]);
-		else
-			printf("shell opt%d:  NULL\n", which);
-	}
-}
-
-bool	metatab[CHARSETSIZE];
-
-/*
-**	Set up the metacharacter table.
-*/
-
-meta_setup(metachars)
-reg	char	*metachars;
-{
-	reg	int	i;
-	reg	char	*s;
-
-	for (i = 0; i < CHARSETSIZE; i++)
-		metatab[i] = FALSE;
-	
-	for (s = metachars; *s != '\0'; s++)
-		metatab[*s] = TRUE;
-}
-
-/*
-**	Decide whether the given string has metacharacters or not.
-**	The second arg tells whether to honour backslash escapes.
-*/
-
-bool
-has_meta(str, allow_esc)
-reg	char	*str;
-reg	bool	allow_esc;
-{
-	reg	char	*s;
-
-	for (s = str; *s != '\0'; s++)
-		if (metatab[(unsigned) *s])
-			return TRUE;
-		or (allow_esc && (*s == '\\'))
-		{
-			if (s[1] != '\0')
-				s++;
-		}
-	
-	return FALSE;
-}
@@ -1,135 +0,0 @@
-/*
-**	Table handling module.
-**
-**	This file supplies data manipulation routines to other modules;
-**	it does not store any data itself. Its routines are generic,
-**	applicable to the storage of any kind of data structure with
-**	primary key and a hash function on it.
-*/
-
-static	char
-rcs_id[] = "$Header$";
-
-#include	"cake.h"
-
-/*
-**	Initialize a table.
-*/
-
-_init_table(table)
-reg	Table	*table;
-{
-	reg	int	i;
-
-	table->ta_store = make_many(List *, table->ta_size);
-	for (i = 0; i < table->ta_size; i++)
-		table->ta_store[i] = NULL;
-}
-
-/*
-**	Look up and return the entry corresponding to the key
-**	in a table.
-*/
-
-Cast
-_lookup_table(table, key)
-reg	Table	*table;
-reg	Cast	key;
-{
-	reg	List	*ptr;
-	reg	int	h;
-
-	put_trail("lookup_table", "start");
-	h = tablehash(table)(key);
-	for_list (ptr, table->ta_store[h])
-	{
-		if (tableequal(table)(key, tablekey(table)(ldata(ptr))))
-		{
-#ifdef	EXTRACHECK
-			if (ldata(ptr) == NULL)
-			{
-				fprintf(stderr, "cake internal error: returning null in lookup_table\n");
-				exit_cake(TRUE);
-			}
-#endif
-			put_trail("lookup_table", "finish");
-			return ldata(ptr);
-		}
-	}
-
-	put_trail("lookup_table", "finish");
-	return NULL;
-}
-
-/*
-**	Insert a new entry into the table.
-**	Return whether it was there before.
-*/
-
-bool
-_insert_table(table, entry)
-reg	Table	*table;
-reg	Cast	entry;
-{
-	reg	List	*ptr;
-	reg	Cast	key;
-	reg	int	h;
-
-	put_trail("insert_table", "start");
-	key = tablekey(table)(entry);
-	h   = tablehash(table)(key);
-	for_list (ptr, table->ta_store[h])
-		if (tableequal(table)(key, tablekey(table)(ldata(ptr))))
-		{
-			put_trail("insert_table", "finish");
-			return TRUE;
-		}
-
-	table->ta_store[h] = addhead(table->ta_store[h], entry);
-	put_trail("insert_table", "finish");
-	return FALSE;
-}
-
-/*
-**	Hash str into the range 0 to SIZE-1.
-*/
-
-int
-hash(s)
-reg	char	*s;
-{
-#ifdef CRAY
-	reg	long	h;
-#else
-	reg	int	h;
-#endif
-
-	for (h = 0; *s != '\0'; s++)
-		h = (h << 1) + *s;
-
-	h = (h >= 0? h: -h) % SIZE;
-	if( h < 0 || h > SIZE )  {
-		fprintf(stderr, "cake: hash error, h=%d\n", h);	/* BRL */
-	}
-	return h;
-}
-
-/*
-**	Return a list of all the entries in a table.
-*/
-
-List *
-_contents_table(table)
-reg	Table	*table;
-{
-	reg	List	*all;
-	reg	List	*ptr;
-	reg	int	i;
-
-	all = makelist0();
-	for (i = 0; i < table->ta_size; i++)
-		for_list (ptr, table->ta_store[i])
-			addtail(all, ldata(ptr));	/* na */
-
-	return all;
-}
@@ -1,28 +0,0 @@
-/*
-**	Definitions for the table module.
-**
-**	$Header$
-*/
-
-typedef	struct	s_table
-{
-	int	ta_size;	/* the size of the store	*/
-	List	**ta_store;	/* the store, an array of lists	*/
-	Cast	(*ta_key)();	/* applied to entries		*/
-	int	(*ta_hash)();	/* applied to keys		*/
-	bool	(*ta_equal)();	/* applied to two keys		*/
-} Table;
-
-#define	init_table(t)		_init_table(&t)
-#define	lookup_table(t, k)	_lookup_table(&t, (Cast) k)
-#define	insert_table(t, e)	_insert_table(&t, (Cast) e)
-#define	contents_table(t)	_contents_table(&t)
-
-#define	tablekey(table)		(*(table->ta_key))
-#define	tablehash(table)	(*(table->ta_hash))
-#define	tableequal(table)	(*(table->ta_equal))
-
-extern		_init_table();
-extern	Cast	_lookup_table();
-extern	bool	_insert_table();
-extern	List	*_contents_table();
@@ -1,144 +0,0 @@
-/*
-**	Module to handle Cake's tests.
-*/
-
-static	char
-rcs_id[] = "$Header$";
-
-#include	"cake.h"
-
-bool
-eval(node, test, env)
-reg	Node	*node;
-reg	Test	*test;
-Env		env;
-{
-	extern	char	*expand_cmds();
-	extern	int	cake_proc();
-	extern	Wait	cake_wait();
-	extern	Node	*chase();
-	extern	bool	get_stat();
-	extern	bool	exist();
-	extern	char	*ground();
-	char		buf[256];
-	Wait		status;
-	reg	List	*ptr;
-	reg	Pat	*pat;
-	reg	char	*text1, *text2;
-	reg	char	*cmd;
-	reg	Node	*chasenode;
-	reg	int	result;
-	reg	int	pid;
-
-	if (test == (Test *) NULL)
-		return TRUE;
-
-#ifdef	CAKEDEBUG
-	if (cakedebug)
-	{
-		printf("testing ");
-		print_test(test);
-		printf("\n");
-	}
-#endif
-
-	switch (test->t_kind)
-	{
-
-when t_TRUE:	return TRUE;
-when t_FALSE:	return FALSE;
-when t_AND:	return eval(node, test->t_left, env) && eval(node, test->t_right, env);
-when t_OR:	return eval(node, test->t_left, env) || eval(node, test->t_right, env);
-when t_NOT:	return ! eval(node, test->t_left, env);
-
-when t_CMD:	if (get_stat(test->t_cmd, &status.w_status))
-		{
-			test->t_kind = (status.w_status == 0)? t_TRUE: t_FALSE;
-			cdebug("test cmd cache %s: %s\n", test->t_cmd,
-				(status.w_status == 0)? "True": "False");
-			return (status.w_status == 0)? TRUE: FALSE;
-		}
-
-		cmd = expand_cmds(ground(env, test->t_cmd));
-		pid = cake_proc(cmd, Exec, "/dev/null", (Node *) NULL,
-			(int (*)()) NULL, (List *) NULL);
-		status = cake_wait(pid);
-		new_stat(test->t_cmd, status.w_status);
-		test->t_kind = (status.w_status == 0)? t_TRUE: t_FALSE;
-		cdebug("test cmd %s: %s\n", test->t_cmd,
-			(status.w_status == 0)? "True": "False");
-		return (status.w_status == 0)? TRUE: FALSE;
-
-when t_MATCH:	text1 = (char *) first(test->t_list);	/* -vX	*/
-		text2 = (char *) last(test->t_list);	/* file	*/
-		/* e.g.	sub -vX X.c NULL file.c */
-		sprintf(buf, "sub %s %s NULL %s > /dev/null",
-			text1, text2, test->t_pat->p_str);
-
-		cmd = new_name(buf);
-		cdebug("matching command: %s\n", cmd);
-		if (get_stat(cmd, &status.w_status))
-		{
-			test->t_kind = (status.w_status == 0)? t_TRUE: t_FALSE;
-			cdebug("test cmd cache %s: %s\n", test->t_cmd,
-				(status.w_status == 0)? "True": "False");
-			return (status.w_status == 0)? TRUE: FALSE;
-		}
-
-		pid = cake_proc(cmd, Exec, "/dev/null", (Node *) NULL,
-			(int (*)()) NULL, (List *) NULL);
-		status = cake_wait(pid);
-		new_stat(test->t_cmd, status.w_status);
-		test->t_kind = (status.w_status == 0)? t_TRUE: t_FALSE;
-		cdebug("test cmd %s: %s\n", test->t_cmd,
-			(status.w_status == 0)? "True": "False");
-		return (status.w_status == 0)? TRUE: FALSE;
-
-when t_LIST:	for_list (ptr, test->t_list)
-		{
-			pat = (Pat *) ldata(ptr);
-			if (streq(test->t_pat->p_str, pat->p_str))
-				return TRUE;
-		}
-
-		return FALSE;
-
-when t_EXIST:	result = exist(test->t_pat->p_str);
-		cdebug("test exist %s: %s\n", test->t_pat->p_str,
-			result? "True": "False");
-		return result;
-
-when t_CANDO:	chasenode = chase(test->t_pat->p_str, 0, (Entry *) NULL);
-		if (on_node(chasenode, nf_ERR))
-		{
-			sprintf(scratchbuf, "cannot evaluate 'cando %s' test for %s",
-				chasenode->n_name, node->n_name);
-			add_error(node, new_name(scratchbuf), LNULL, TRUE);
-		}
-
-		result = is_ok(chasenode) || is_cando(chasenode);
-		cdebug("test cando %s: %s\n", test->t_pat->p_str,
-			result? "True": "False");
-		return result;
-
-when t_OK:	chasenode = chase(test->t_pat->p_str, 0, (Entry *) NULL);
-		if (on_node(chasenode, nf_ERR))
-		{
-			sprintf(scratchbuf, "cannot evaluate 'ok %s' test for %s",
-				chasenode->n_name, node->n_name);
-			add_error(node, new_name(scratchbuf), LNULL, TRUE);
-		}
-
-		result = is_ok(chasenode);
-		cdebug("test ok %s: %s\n", test->t_pat->p_str,
-			result? "True": "False");
-		return result;
-
-otherwise:	fprintf(stderr, "cake internal error: invalid test type %x in eval\n",
-			test->t_kind);
-		exit_cake(TRUE);
-	}
-
-	/*NOTREACHED*/
-	return FALSE;
-}
@@ -1,55 +0,0 @@
-/*
-**	Trail module.
-*/
-
-static	char
-rcs_id[] = "$Header$";
-
-#ifdef	CAKEDEBUG
-#include	"cake.h"
-
-#define		TRAILSIZE	100
-
-static	int	trail_entries = 0;	/* no. of calls to put_tr */
-static	int	slot = 0;		/* next slot		  */
-static	char	*trailfunc[TRAILSIZE];	/* functions and events	  */
-static	char	*trailevent[TRAILSIZE];	/* init to NULL by C	  */
-
-/*
-**	Register this function on the trail.
-*/
-
-put_trail(func, event)
-reg	char	*func;
-reg	char	*event;
-{
-	trailfunc[slot]  = func;
-	trailevent[slot] = event;
-
-	trail_entries++;
-	if (++slot == TRAILSIZE)
-		slot = 0;
-}
-
-/*
-**	Print the trail on the given file.
-*/
-
-get_trail(fp)
-reg	FILE	*fp;
-{
-	reg	int	maxent;
-
-	fprintf(fp, "^^^^^^^^^^^^^^^^^^^ TRAIL ^^^^^^^^^^^^^^^^^^^\n");
-	fprintf(fp, "%d entries\n", trail_entries);
-
-	maxent = (trail_entries < TRAILSIZE)? trail_entries: TRAILSIZE;
-	while (maxent-- > 0)
-	{
-		if (--slot == -1)
-			slot = TRAILSIZE - 1;
-
-		fprintf(fp, "%s %s\n", trailfunc[slot], trailevent[slot]);
-	}
-}
-#endif
@@ -1,81 +0,0 @@
-/*
-**	Compatibility for ATT versions of Unix
-**	with Berkeley's wait system calls.
-**
-**	$Header$
-*/
-
-#ifdef	ATT
-/*
- * Copyright (c) 1982 Regents of the University of California.
- * All rights reserved.  The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
- *
- *	@(#)wait.h	6.2 (Berkeley) 6/8/85
- */
-
-/*
- * This file holds definitions relevent to the wait system call.
- * Some of the options here are available only through the ``wait3''
- * entry point; the old entry point with one argument has more fixed
- * semantics, never returning status of unstopped children, hanging until
- * a process terminates if any are outstanding, and never returns
- * detailed information about process resource utilization (<vtimes.h>).
- */
-
-/*
- * Structure of the information in the first word returned by both
- * wait and wait3.  If w_stopval==WSTOPPED, then the second structure
- * describes the information returned, else the first.  See WUNTRACED below.
- */
-union wait	{
-	int	w_status;		/* used in syscall */
-	/*
-	 * Terminated process status.
-	 */
-	struct {
-		unsigned short	w_Termsig:7;	/* termination signal */
-		unsigned short	w_Coredump:1;	/* core dump indicator */
-		unsigned short	w_Retcode:8;	/* exit code if w_termsig==0 */
-	} w_T;
-	/*
-	 * Stopped process status.  Returned
-	 * only for traced children unless requested
-	 * with the WUNTRACED option bit.
-	 */
-	struct {
-		unsigned short	w_Stopval:8;	/* == W_STOPPED if stopped */
-		unsigned short	w_Stopsig:8;	/* signal that stopped us */
-	} w_S;
-};
-#define	w_termsig	w_T.w_Termsig
-#define w_coredump	w_T.w_Coredump
-#define w_retcode	w_T.w_Retcode
-#define w_stopval	w_S.w_Stopval
-#define w_stopsig	w_S.w_Stopsig
-
-
-#define	WSTOPPED	0177	/* value of s.stopval if process is stopped */
-
-/*
- * Option bits for the second argument of wait3.  WNOHANG causes the
- * wait to not hang if there are no stopped or terminated processes, rather
- * returning an error indication in this case (pid==0).  WUNTRACED
- * indicates that the caller should receive status about untraced children
- * which stop due to signals.  If children are stopped and a wait without
- * this option is done, it is as though they were still running... nothing
- * about them is returned.
- */
-#define WNOHANG		1	/* dont hang in wait */
-#define WUNTRACED	2	/* tell about stopped, untraced children */
-
-#define WIFSTOPPED(x)	((x).w_stopval == WSTOPPED)
-#define WIFSIGNALED(x)	((x).w_stopval != WSTOPPED && (x).w_termsig != 0)
-#define WIFEXITED(x)	((x).w_stopval != WSTOPPED && (x).w_termsig == 0)
-#else
-#include	<sys/wait.h>
-
-#define mask(s)	(1 << ((s)-1))
-#endif
-
-typedef	union wait	Wait;
@@ -1,65 +0,0 @@
-#			cakeaux/Makefile
-#
-#	Makefile for some of cake's auxiliary programs
-#
-# @(#)$Header$ (BRL)
-SHELL=/bin/sh
-
-PROGS = base ccincl later need needed cakesub subcmd usrc gsrc cakeinclude
-
-BINDIR=/usr/brlcad/bin
-
-all:		$(PROGS)
-
-install:	$(PROGS)
-		cp $(PROGS) $(BINDIR)
-
-base:		base.o pattern_s.o
-		cc -o base base.o pattern_s.o
-
-cakeinclude:	cakeinclude.o
-		cc -o cakeinclude cakeinclude.o
-
-ccincl:		ccincl.o ccincl_s.o
-		cc -o ccincl ccincl.o ccincl_s.o
-
-later:		later.c
-		cc -o later later.c
-
-need:		need.c
-		cc -o need need.c
-
-needed:		needed.c
-		cc -o needed needed.c
-
-refs:		refs.o pattern_s.o
-		cc -o refs refs.o pattern_s.o
-
-cakesub:		cakesub.c
-		cc -o cakesub cakesub.c
-
-subcmd:		subcmd.c
-		cc -o subcmd subcmd.c
-
-usrc:		usrc.c
-		cc -o usrc usrc.c
-
-gsrc:		gsrc.c
-		cc -o gsrc gsrc.c
-
-ccincl_s.c:	ccincl_s.l
-		lex ccincl_s.l
-		@mv lex.yy.c ccincl_s.c
-
-pattern_s.c:	pattern_s.l
-		lex pattern_s.l
-		@mv lex.yy.c pattern_s.c
-
-clean:		
-		-/bin/rm -f Make_errs *.o *_s.c
-
-gclean:		
-		-/bin/rm -f *_s.c
-
-clobber:	clean
-		-/bin/rm -f ${PROGS}
@@ -1,224 +0,0 @@
-/*
- *			C A K E I N C L U D E . C
- *
- *  This program is intended to be a faster replacement for the
- *  cakeinclude.sh script used for BRL-CAD distributions.
- *  It therefore embodies the same conventions and restrictions.
- *
- *  This program prints the names of all header files that a given
- *  C source module includes.  No attempt is made to deal with
- *  conditional inclusion of header files.
- *
- *  The BRL-CAD convention for writing #include directives is:
- *	#include "./file"	gives file in "current" directory (SRCDIR)
- *	#include "/file"	gives file at absolute path
- *	#include "file"		gives file in ${INCDIR}
- *	#include <file>		leaves to CPP
- *
- *  Note that there must be whitespace between the "#" and the word "include"
- *  to defeat the detection of the include.
- *  This allows conditional includes (if needed) to be indicated
- *  by a # SP include, so as to not cause trouble.
- *
- *  This routine does not handle nested #includes, which is bad style anyway.
- *
- *  Options -
- *	i dir	Specify Include dir
- *	s dir	Specify Source dir
- *	b #	Buffer size
- *	h	help
- *
- *  Author -
- *	Lee A. Butler
- *  
- *  Source -
- *	SECAD/VLD Computing Consortium, Bldg 394
- *	The U. S. Army Ballistic Research Laboratory
- *	Aberdeen Proving Ground, Maryland  21005-5066
- *  
- *  Distribution Status -
- *	Public Domain, Distribution Unlimitied.
- */
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-
-#include <stdio.h>
-
-/* declarations to support use of getopt() system call */
-char *options = "hb:i:s:";
-char optflags[sizeof(options)];
-extern char *optarg;
-extern int optind, opterr, getopt();
-
-char *progname = "(noname)";
-char *buffer, *malloc(), *realloc();
-unsigned bufsiz=16384;
-char *srcdir = ".";
-char *incdir = ".";
-int status;
-FILE *fd, *fopen();
-
-/*
- *	U S A G E --- tell user how to invoke this program, then exit
- */
-void usage()
-{
-	(void) fprintf(stderr, "Usage: %s [ -%s ] file [ file ... ]\n",
-			progname, options);
-	exit(1);
-}
-
-/*
- *	P A R S E _ A R G S --- Parse through command line flags
- */
-int parse_args(ac, av)
-int ac;
-char *av[];
-{
-	int  c;
-
-	progname = *av;
-	
-	/* turn all the option flags off */
-	for (c=strlen(options) ; c-- ; optflags[c] = '\0');
-	
-	/* Turn off getopt's error messages */
-	opterr = 0;
-
-	/* get all the option flags from the command line */
-	while ((c=getopt(ac,av,options)) != EOF)
-		switch (c) {
-		case 'b'	: if ((bufsiz = atoi(optarg)) < 11)
-					usage();
-				break;
-		case 'i':
-			incdir = optarg;
-			break;
-		case 's':
-			srcdir = optarg;
-			break;
-		default		: usage(); break; 
-		}
-
-	return(optind);
-}
-
-/*	C H K I N C L
- *
- *	check an include statement for suitability
- */
-int chkincl(j, i)
-register int j, *i;
-{
-	int k;
-
-	/* skip over any white space */
-	while (j < *i && buffer[j] == ' ' || buffer[j] == '\t')  j++;
-
-	if (j >= *i) return(j);
-
-	/* ignore the #include <> format and # include " " format.
-	 * we are only interested in lines of the form:
-	 * #include "filespec"
-	 */
-	if (buffer[j++] != '"') return(j);
-
-	/* find end of filename */
-label:	for (k = j ; k < *i && buffer[k] != '"' && buffer[k] != '\n' ; k++)
-		;
-
-	if (buffer[k] == '\n')
-		return(k);
-	else if (k >= *i) {
-		/* we hit the end of the buffer in the middle of an include
-		 * statement.  If the buffer wasn't full, we hit EOF and can
-		 * just give up.  On the other hand, if the buffer was full,
-		 * we should try to extend the buffer and read in the rest
-		 * of the include statment
-		 */
-		if (*i < bufsiz-1) return(k);
-		if ((buffer=realloc(buffer, bufsiz+1024)) == (char *)NULL) {
-			fprintf(stderr, "%s: Error extending buffer\n",
-				progname);
-			exit(-1);
-		}
-		/* read a little more data */			
-		bufsiz += 1024;
-		while ( *i < bufsiz-1 && 
-		    (status=fread(&buffer[*i], 1, bufsiz-1-(*i), fd)) )
-			*i += status;
-
-		goto label;
-
-	}
-	else
-		buffer[k] = '\0';
-
-	/* ignore the "...debug.h" files */
-	if (k-7 >= j && !strncmp("debug.h", &buffer[k-7], 7))
-		return(k);
-
-	if (buffer[j] == '.' && buffer[j+1] == '/')
-		(void)printf("%s%s\n", srcdir, &buffer[j+1]);
-	else if (buffer[j] == '/')
-		(void)printf("%s\n", &buffer[j]);
-	else
-		(void)printf("%s/%s\n", incdir, &buffer[j]);
-
-	return(k);
-}
-
-
-/*
- *	M A I N
- *
- *	Call parse_args to handle command line arguments first, then
- *	process input.
- */
-int main(ac,av)
-int ac;
-char *av[];
-{
-	int arg_index;
-	int j, eob, newline;
-
-	/* parse command flags, and make sure there are arguments
-	 * left over for processing.
-	 */
-	if ((arg_index = parse_args(ac, av)) >= ac) usage();
-
-	if ((buffer=malloc(bufsiz)) == (char *)0) {
-		fprintf(stderr, "%s: Unable to allocate %d bytes for buffer\n",
-			progname, bufsiz);
-		exit(-1);
-	}
-
-	/* This part might be done in a loop, to match usage message? */
-
-	if ((fd = fopen(av[arg_index], "r")) == (FILE *)NULL) {
-		perror(av[arg_index]);
-		exit(-1);
-	}
-
-	/* fill buffer */
-	for (eob=0 ; eob < bufsiz-1 && 
-	    (status=fread(&buffer[eob], 1, bufsiz-1-eob, fd)) ; eob += status)
-		;
-
-	if (eob == 0) {
-		fprintf(stderr, "%s: Error reading file \"%s\"\n",
-				progname, av[arg_index]);
-		exit(-1);
-	}
-	
-	newline = 1;
-	for (j = 0 ; j < eob ; j++) {
-		if (newline && !strncmp("#include", &buffer[j], 8))
-			j = chkincl(j+8, &eob);
-
-		newline = (buffer[j] == '\n');
-	}
-
-	(void)fclose(fd);
-}
@@ -1,198 +0,0 @@
-/*
- *			3 D . H
- *
- * This header file describes the object file structure,
- * and some commonly used 3D vector math macros.
- *
- * Authors -
- *	Michael John Muuss
- *	Earl P Weaver
- *
- *	Ballistic Research Laboratory
- *	U. S. Army
- *	March, 1980
- *
- *
- *		R E V I S I O N   H I S T O R Y
- *
- *	March 81  CAS	Added ARS 'A' and 'B' record information
- *
- *	09/22/81  MJM	Changed m_ record to use matrix transformation
- */
-
-#define NAMESIZE	16
-#define NAMEMOVE(from,to)	strncpy(to,from,NAMESIZE)
-extern char	*strncpy();
-
-/*
- *		OBJECT FILE FORMAT
- *
- * All records are 128 bytes long, and are composed of one of 5 formats:
- *	A SOLID description
- *	A COMBINATION description (1 header, 1 member)
- *	A COMBINATION extention (2 members)
- *	An ARS 'A' (header) record
- *	An ARS 'B' (data) record
- */
-union record  {
-	char	u_id;		/* To differentiate SOLID vs COMB */
-	char	u_size[128];	/* Total record size */
-	struct solids  {
-		char	s_id;
-		char	s_type;
-		char	s_name[16];
-		short	s_num;		/* COMGEOM solid # temporary */
-		float	s_values[24];
-	}  s;
-	struct combination  {
-		char	c_id;
-		char	c_flags;
-		char	c_name[16];
-		short	c_regionid;
-		short	c_aircode;
-		short	c_length;		/* in 128 byte granules */
-		short	c_num;			/* region #, from COMGEOM */
-		short	c_material;		/* material code */
-		short  	c_los;			/* line of sight percentage */
-		char	c_pad[128-30];
-	}  c;
-	struct members  {
-		char	m_id;
-		char	m_relation;		/* OR, UNION, DIFF */
-		char	m_brname[16];		/* Name of this branch */
-		char	m_instname[16];		/* Name of refered-to obj */
-		short 	m_pad1;
-		mat_t	m_mat;			/* Homogeneous Xform Matrix */
-		short	m_num;			/* solid # ref, from COMGEOM */
-		short	m_pad2;
-	}  M;
-	struct	ars_rec	{
-		char	a_id;		/* A */
-		char	a_type;
-		char	a_name[16];
-		short	a_m;		/* # curves */
-		short	a_n;		/* # points per curve */
-		short	a_curlen;	/* # granules per curve */
-		short	a_totlen;	/* # granules per solid */
-		short	a_pad;
-		float	a_xmax;		/* max x coordinate */
-		float	a_xmin;		/* min x coordinate */
-		float	a_ymax;		/* max y coordinate */
-		float	a_ymin;		/* min y coordinate */
-		float	a_zmax;		/* max z coordinate */
-		float	a_zmin;		/* min z coordinate */
-	}    a;
-	struct	ars_ext	{
-		char	b_id;		/*   B   */
-		char	b_type;
-		short	b_n;        /* 1.1 1.2 1.3 2.1 2.2 2.3 */
-		short	b_ngranule;
-		short	b_pad;
-		float	b_values[8*3];
-	}   b;
-};
-
-/*
- * Record id types
- */
-#define SOLID	'S'
-#define COMB	'C'
-#define MEMB	'M'
-#define ARS_A	'A'
-#define ARS_B	'B'
-
-/*
- * for the m_relation fields
- */
-#define UNION		'u'
-#define SUBTRACT	'-'
-#define INTERSECT	'+'
-
-/*
- *	SOLID TYPES
- */
-#define RPP	1
-#define BOX	2
-#define RAW	3
-#define ARB4	4
-#define ARB5	5
-#define ARB6	6
-#define ARB7	7
-#define ARB8	8
-#define ELL	9
-#define ELL1	10
-#define SPH	11
-#define RCC	12
-#define REC	13
-#define TRC	14
-#define TEC	15
-#define TOR	16
-#define TGC	17
-#define GENTGC	18	/* Supergeneralized TGC; internal form */
-#define GENELL	19	/* Ready for drawing ELL:  V,A,B,C */
-#define GENARB8	20	/* Generalized ARB8: V, and 7 other vectors */
-#define	ARS	21	/* arbitrary triangular surfaced polyhedron */
-#define ARSCONT 22	/* extention record type for ARS solid */
-
-/*
- *			V E C T O R   M A T H
- */
-
-/* Set a vector pointer 'a' to have x,y,z elements b,c,d */
-#define VSET(a,b,c,d)	*(a) = (b);\
-			*((a)+1) = (c);\
-			*((a)+2) = (d)
-
-/* Transfer x,y,z from vector pointed at by 'b' to that pointed by 'a' */
-#define VMOVE(a,b)	*(a) = *(b);\
-			*((a)+1) = *((b)+1);\
-			*((a)+2) = *((b)+2)
-
-/* Add x,y,z in vectors 'b' and 'c', store in 'a' */
-#define VADD2(a,b,c)	*(a) = *(b) + *(c);\
-			*((a)+1) = *((b)+1) + *((c)+1);\
-			*((a)+2) = *((b)+2) + *((c)+2)
-
-/* Subtract x,y,z in vector 'c' from 'b', store in 'a' */
-#define VSUB2(a,b,c)	*(a) = *(b) - *(c);\
-			*((a)+1) = *((b)+1) - *((c)+1);\
-			*((a)+2) = *((b)+2) - *((c)+2)
-
-#define VADD3(a,b,c,d)	*(a) = *(b) + *(c) + *(d);\
-			*((a)+1) = *((b)+1) + *((c)+1) + *((d)+1);\
-			*((a)+2) = *((b)+2) + *((c)+2) + *((d)+2)
-
-#define VADD4(a,b,c,d,e) *(a) = *(b) + *(c) + *(d) + *(e);\
-			*((a)+1) = *((b)+1) + *((c)+1) + *((d)+1) + *((e)+1);\
-			*((a)+2) = *((b)+2) + *((c)+2) + *((d)+2) + *((e)+2)
-
-/* Scale all elements in 'b' by multiplication by scalar 'c', store in 'a' */
-#define VSCALE(a,b,c)	*(a) = *(b) * (c);\
-			*((a)+1) = *((b)+1) * (c);\
-			*((a)+2) = *((b)+2) * (c)
-
-/* Compose vector 'a' of:
- *	Vector 'b' plus
- *	scalar 'c' times vector 'd' plus
- *	scalar 'e' times vector 'f'
- */
-#define VCOMPOSE(a,b,c,d,e,f)	\
-	*(a+0) = *(b+0) + c * (*(d+0)) + e * (*(f+0));\
-	*(a+1) = *(b+1) + c * (*(d+1)) + e * (*(f+1));\
-	*(a+2) = *(b+2) + c * (*(d+2)) + e * (*(f+2))
-
-/* Return scalar magnitude of vector pointed at by 'a' */
-#define MAGNITUDE(a)	sqrt( MAGSQ( (a) ))
-#define MAGSQ(a)	( *(a)*(*(a)) + *((a)+1)*(*((a)+1)) + *((a)+2)*(*((a)+2)) )
-
-/*
- * Cross product:
- *	12-21, 20-02, 01-10
- *	b1*c2-b2*c1, b2c0-b0c2, b0c1-b1c0
- */
-#define VCROSS( a, b, c)	\
-	*(a+0) = *(b+1) * *(c+2) - *(b+2) * *(c+1);\
-	*(a+1) = *(b+2) * *(c+0) - *(b+0) * *(c+2);\
-	*(a+2) = *(b+0) * *(c+1) - *(b+1) * *(c+0)
-
-#define VPRINT( a, b )	printf("%s (%f, %f, %f)\n", a, (b)[0], (b)[1], (b)[2] )
@@ -1,20 +0,0 @@
-/*
- *			comgeom-g/Cakefile
- */
-
-#define SRCDIR	comgeom-g
-#define PRODUCTS	comgeom-g
-#define	SRCSUFF	.c
-#define MANSECTION	1
-
-#define FILES	cvt solid read region
-
-#include "../Cakefile.defs"
-#include "../Cakefile.prog"
-
-/* Explicit composition of each product */
-
-comgeom-g:	OBJ LIBRT LIBWDB
-	CC LDFLAGS -o comgeom-g OBJ LIB_PRE''LIBWDB LIB_PRE''LIBRT LIBRT_LIBES LIBES
-
-#include "../Cakefile.rules"
@@ -1,70 +0,0 @@
-.TH COMGEOM-G 1 BRL-CAD
-.SH NAME
-comgeom-g \- convert GIFT COMGEOM model into MGED database
-.SH SYNOPSIS
-.B comgeom-g
-.RB [ \-d\  debug_lvl]
-.RB [ \-v\  version_num]
-.RB [ \-s\  name_suffix]
-file.cg file.g
-.br
-.SH DESCRIPTION
-Read a COMGEOM version 4 or version 5 format model from
-a GIFT-style input file, convert the geometry into
-the internal form used by the BRL-CAD package,
-and write an MGED-style binary database.
-.PP
-Each solid is given the name ``s###'', retaining the COMGEOM solid number.
-Each region is given the name ``r###'', retaining the COMGEOM region number.
-Regions are grouped together into various groups ``g###'' based
-on the region-id numbers.  Group ``g00'' gets all regions with region-id
-of zero, ``g0'' gets ids one through 99, ``g1'' gets ids 100 through 199, etc.
-.PP
-The default input is COMGEOM version 5.
-Version 4 can be converted by specifying the
-.B \-v4
-flag.
-For the time being, the DoE MORSE/RAFFLE format (believed to be the
-original MAGIC format) can be converted by specifying the
-.B \-v1
-flag.
-.PP
-By default, the program
-.I comgeom-g
-operates silently.
-Because the program may require a minute or two to convert a large
-database, some users prefer to have various status reports that
-indicate the progress of the conversion.
-This can be selected by specifying the
-.B \-d1
-flag (debug level 1).
-.PP
-The units used in a COMGEOM file are specified on a header record.
-The units of an MGED database are always milimeters.
-.I comgeom-g
-performs automatic units conversion using the built-in units conversion
-feature of
-\fIlibwdb\fR(3).
-.SH EXAMPLE
-.I
-comgeom-g < file.cg > file.g
-.SH DIAGNOSTICS
-The diagnostics are intended to be self-explanatory.
-Familiarity with GIFT COMGEOM terminology will be helpful.
-.SH BUGS
-It is expected that the input file should be a valid COMGEOM model.
-While quite a bit of input checking is performed, wildly incorrect
-input may produce amusing results.
-.SH SEE ALSO
-brlcad(1), mged(1), libwdb(3)
-.SH AUTHOR
-Michael John Muuss
-.SH SOURCE
-SECAD/VLD Computing Consortium, Bldg 394
-.br
-The U. S. Army Ballistic Research Laboratory
-.br
-Aberdeen Proving Ground, Maryland  21005
-.SH BUG REPORTS
-Reports of bugs or problems should be submitted via electronic
-mail to <CAD@BRL.MIL>.
@@ -1,335 +0,0 @@
-/*
- *			C V T . C
- *
- *	This is the mainline for converting COM-GEOM
- * cards to a GED style database.
- *
- *  Author -
- *	Michael John Muuss
- *
- *  Original Version -
- *	February, 1980
- *  
- *  Source -
- *	SECAD/VLD Computing Consortium, Bldg 394
- *	The U. S. Army Ballistic Research Laboratory
- *	Aberdeen Proving Ground, Maryland  21005-5066
- *  
- *  Copyright Notice -
- *	This software is Copyright (C) 1989 by the United States Army.
- *	All rights reserved.
- */
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-#include <math.h>
-
-#include "externs.h"
-#include "machine.h"
-#include "vmath.h"
-#include "rtlist.h"
-#include "wdb.h"
-
-extern int	getopt();
-extern char	*optarg;
-extern int	optind;
-
-struct wmember	*wmp;	/* array indexed by region number */
-
-int	version = 5;	/* v4 or v5 ? */
-int	verbose = 0;	/* verbose = print a message on every item read */
-
-char name_it[16];	/* stores argv if it exists and appends it
-			to each name generated.*/
-
-int	cur_col = 0;
-
-FILE	*infp;
-FILE	*outfp;		/* Output file descriptor */
-
-int	sol_total, sol_work;	/* total num solids, num solids processed */
-int	reg_total;
-
-extern void	getid();
-
-
-static char usage[] = "\
-Usage: comgeom-g [options] input_file output_file\n\
-Options:\n\
-	-v input_vers#		default is 5 (cg5)\n\
-	-d debug_lvl\n\
-	-s name_suffix\n\
-";
-
-int
-get_args( argc, argv )
-register char **argv;
-{
-	register int	c;
-	char		*file_name;
-
-	while ( (c = getopt( argc, argv, "d:v:s:" )) != EOF )  {
-		switch( c )  {
-		case 'd':
-			verbose = atoi(optarg);
-			break;
-		case 's':
-			strncpy( name_it, optarg, sizeof(name_it) );
-			break;
-		case 'v':
-			version = atoi(optarg);
-			break;
-
-		default:		/* '?' */
-			return(0);
-		}
-	}
-
-	if( optind+2 > argc )
-		return(0);		/* FAIL */
-
-	/* Input File */
-	if( optind >= argc )  {
-		if( isatty(fileno(stdin)) )
-			return(0);
-		infp = stdin;
-		optind++;
-	} else {
-		file_name = argv[optind++];
-		if( (infp = fopen(file_name, "r")) == NULL )  {
-			perror(file_name);
-			return(0);
-		}
-	}
-
-	/* Output File */
-	if( optind >= argc )  {
-		if( isatty(fileno(stdout)) )
-			return(0);
-		outfp = stdout;
-		optind++;
-	} else {
-		file_name = argv[optind++];
-		if( (outfp = fopen(file_name, "w")) == NULL )  {
-			perror(file_name);
-			return(0);
-		}
-	}
-
-	if ( argc > ++optind )
-		(void)fprintf( stderr, "comgeom-g: excess argument(s) ignored\n" );
-
-	return(1);		/* OK */
-}
-
-
-/*
- *			M A I N
- */
-int
-main( argc, argv )
-char **argv;
-{
-	register int i;
-	char	ctitle[132];
-	char	*title;
-	char	units[16];
-
-	if ( !get_args( argc, argv ) )  {
-		(void)fputs(usage, stderr);
-		exit( 1 );
-	}
-
-	if( version != 1 && version != 4 && version != 5 )  {
-		fprintf(stderr,"version %d not supported\n", version );
-		(void)fputs(usage, stderr);
-		exit( 1 );
-	}
-
-	printf("Reading version %d COMGEOM file\n", version );
-
-	if( verbose )  {
-		printf("COMGEOM input file must have this format:\n");
-		switch(version)  {
-		case 1:
-			printf("     1.  title card\n");
-			printf("     2.  solid table\n");
-			printf("     3.  END\n");
-			printf("     4.  region table\n");
-			printf("     5.  END\n");
-			break;
-		case 4:
-			printf("     1.  units & title card\n");
-			printf("     2.  solid & region count card\n");
-			printf("     3.  solid table\n");
-			printf("     4.  region table\n");
-			printf("     5.  -1\n");
-			printf("     6.  blank\n");
-		   	printf("     7.  region ident table\n\n");
-			break;
-		case 5:
-			printf("     1.  units & title card\n");
-			printf("     2.  solid & region count card\n");
-			printf("     3.  solid table\n");
-			printf("     4.  region table\n");
-			printf("     5.  -1\n");
-		   	printf("     6.  region ident table\n\n");
-			break;
-		}
-	}
-
-	group_init();
-
-	/*
-	 *  Read title card
-	 */
-	if( getline( ctitle, sizeof(ctitle), "title card" ) == EOF ) {
-		printf("Empty input file:  no title record\n");
-		exit(10);
-	}
-
-	switch( version )  {
-	case 1:
-		title = ctitle;
-		strcpy( units, "in" );		/* XXX is this right? */
-		break;
-	case 4:
-	case 5:
-		/* First 2 chars are units */
-		units[0] = ctitle[0];
-		units[1] = ctitle[1];
-		units[2] = '\0';
-		title = ctitle+3;
-		break;
-	}
-
-	/* Drop leading blanks in title */
-	while( isspace( *title ) )  title++;
-	trim_trail_spaces( title );
-	trim_trail_spaces( units );
-
-	printf("Title: %s\n", title);
-	printf("Units: %s\n", units);
-
-	/* Before converting any geometry, establish the units conversion
-	 * factor which all mk_* routines will apply.
-	 */
-	if( mk_conversion( units ) < 0 )  {
-		printf("WARNING:  unknown units '%s', using inches\n", units);
-		(void)mk_conversion( "inches" );
-	}
-
-	/* Output the MGED database header */
-	mk_id( outfp, title );
-
-
-	/*
-	 *  Read control card, if present
-	 */
-	sol_total = reg_total = 0;
-	switch( version )  {
-	case 1:
-		sol_total = reg_total = 9999;	/* Reads until 'END' rec */
-		break;
-
-	case 4:
-		if( getline( ctitle, sizeof(ctitle), "control card" ) == EOF ) {
-			printf("No control card .... STOP\n");
-			exit(10);
-		}
-		sscanf( ctitle, "%20d%10d", &sol_total, &reg_total );
-		break;
-	case 5:
-		if( getline( ctitle, sizeof(ctitle), "control card" ) == EOF ) {
-			printf("No control card .... STOP\n");
-			exit(10);
-		}
-		sscanf( ctitle, "%5d%5d", &sol_total, &reg_total );
-		break;
-	}
-
-	if(verbose) printf("Expecting %d solids, %d regions\n", sol_total, reg_total);
-
-
-	/*
-	 *  SOLID TABLE
-	 */
-	if(verbose) printf("Solid table\n");
-	sol_work = 0;
-	while( sol_work < sol_total ) {
-		i = getsolid();
-		if( i < 0 )  {
-			printf("error converting solid %d\n", sol_work);
-			/* Should we abort here? */
-			continue;
-		}
-		if( i > 0 ) {
-			printf("\nprocessed %d of %d solids\n\n",sol_work,sol_total);
-			if( sol_work < sol_total && version > 1 )  {
-				printf("some solids are missing, aborting\n");
-				exit(1);
-			}
-			break;		/* done */
-		}
-	}
-
-	/* REGION TABLE */
-
-	if(verbose)printf("\nRegion table\n");
-
-	i = sizeof(struct wmember) * (reg_total+2);
-	if( (wmp = (struct wmember *)malloc(i)) == (struct wmember *)0 )  {
-		printf("malloc(%d) failed\n", i );
-		exit(42);
-	}
-	for( i=reg_total+1; i>=0; i-- )  {
-		RT_LIST_INIT( &wmp[i].l );
-	}
-
-	cur_col = 0;
-	if( getregion() < 0 )  exit(10);
-
-	if( version == 1 )  {
-		for( i=1; i < reg_total; i++ )  {
-			region_register( i, 0, 0, 0, 0 );
-		}
-	} else {
-		if( version == 4 )  {
-			char	dummy[88];
-			/* read the blank card (line) */
-			(void)getline( dummy, sizeof(dummy), "blank card" );
-		}
-
-		if(verbose) printf("\nRegion ident table\n");
-		getid();
-	}
-
-	if(verbose) printf("\nGroups\n");
-	cur_col = 0;
-	group_write();
-	if(verbose) printf("\n");
-
-	return(0);		/* exit(0) */
-}
-
-/*
- *			C O L _ P R
- */
-col_pr( str )
-char	*str;
-{
-	printf("%s", str);
-	cur_col += strlen(str);
-	while( cur_col < 78 && ((cur_col%10) > 0) )  {
-		putchar(' ');
-		cur_col++;
-	}
-	if( cur_col >= 78 )  {
-		printf("\n");
-		cur_col = 0;
-	}
-}
@@ -1,38 +0,0 @@
-/* F 2 A () ====  convert float to ascii  w.df format.	No leading blanks */
-f2a(	f, s,	w, d )
-float	f;		/* INPUT	===*/
-char	   s[];		/* OUTPUT	===*/
-int		w, d;	/* length	===*/
-{ int	c, i, j;
-  long	n, sign;
-	if( w <= d + 2 )
-	{	printf( "ftoascii: incorrect format  need w.df\n");
-		printf( "w must be at least 2 bigger then d.\n" );
-		printf( "w= %f\t d= %f\n", w, d );
-		printf( "STOP\n");
-		exit( 10 );
-	}
-	for( i = 1; i <= d; i++ ) f = f * 10.0;	/* shift left.*/
-	if( f < 0.0 )	f -= 0.5;		/* round up */
-	else		f += 0.5;
-	n = f;					/* truncate.*/
-	if( (sign = n) < 0 )	n = -n;		/* get sign.*/
-	i = 0;			/* CONVERT to ASCII.*/
-	do {	s[i++] = n % 10 + '0';
-		if( i == d )	s[i++] = '.';
-	} while( (n /= 10) > 0 );
-	if( i < d )		/* zero fill the d field if (f < 1).*/
-	{	for( j = i; j < d; j++ )	s[j] = '0';
-		s[j++] = '.';
-		i = j;
-	}
-	if( sign < 0 )	s[i++] = '-';		/* apply sign.*/
-	if( i > w )	printf("ftoascii: field length too small\n");
-	w = i;					/* do not blank fill.*/
-	for ( j = i; j < w; j++ ) s[j] = ' ';	/* blank fill.*/
-	s[w] = '\0';
-	for(	i = 0,	j = w - 1;		/* reverse the array.*/
-		i < j;
-		i++,	j-- )
-	{	c    = s[i];	s[i] = s[j];	s[j] =    c;	}
-}
@@ -1,18 +0,0 @@
-/*
- * type definition for new "C" declaration:  "homog_t".
- *
- * This is to make declairing Homogeneous Transform matricies easier.
- */
-typedef	float	mat_t[4*4];
-typedef	float	*matp_t;
-typedef	float	vect_t[4];
-typedef	float	*vectp_t;
-
-#define	X	0
-#define	Y	1
-#define Z	2
-#define H	3
-
-#define ALPHA	0
-#define BETA	1
-#define GAMMA	2
@@ -1,347 +0,0 @@
-/*
- *			M A T . C
- *
- * 4 x 4 Matrix manipulation functions..............
- *
- *	mat_zero( &m )			Fill matrix m with zeros
- *	mat_idn( &m )			Fill matrix m with identity matrix
- *	mat_copy( &o, &i )		Copy matrix i to matrix o
- *	mat_mul( &o, &i1, &i2 )		Multiply i1 by i2 and store in o
- *	vecXmat( &ov, &iv, &m )		Multiply vector iv by m and store in ov
- *	matXvec( &ov, &m, &iv )		Multiply m by vector iv and store in ov
- *	mat_print( &m )			Print out the 4x4 matrix - calls printf
- *	mat_hscale( &m, hscale )	Homogenious scale of input matrix
- *	mat_inv( &om, &im )		Invert matrix im and store result in om
- *
- *
- * Matrix array elements have the following positions in the matrix:
- *
- *				|  0  1  2  3 |		| 0 |
- *	  [ 0 1 2 3 ]		|  4  5  6  7 |		| 1 |
- *				|  8  9 10 11 |		| 2 |
- *				| 12 13 14 15 |		| 3 |
- *
- *     preVector (vect_t)	 Matrix (mat_t)    postVector (vect_t)
- *
- */
-
-#include "./ged_types.h"
-
-
-/*
- *			M A T _ Z E R O
- *
- * Fill in the matrix "m" with zeros.
- */
-mat_zero( m )
-register matp_t m;
-{
-	register int i = 0;
-
-	/* Clear everything */
-	for(; i<16; i++)
-		*m++ = 0;
-}
-
-
-/*
- *			M A T _ I D N
- *
- * Fill in the matrix "m" with an identity matrix.
- */
-mat_idn( m )
-register matp_t m;
-{
-	/* Clear everything first */
-	mat_zero( m );
-
-	/* Set ones in the diagonal */
-	m[0] = m[5] = m[10] = m[15] = 1;
-}
-
-
-/*
- *			M A T _ C O P Y
- *
- * Copy the matrix "im" into the matrix "om".
- */
-mat_copy( om, im )
-register matp_t om;
-register matp_t im;
-{
-	register int i = 0;
-
-	/* Copy all elements */
-	for(; i<16; i++)
-		*om++ = *im++;
-}
-
-
-/*
- *			M A T _ M U L
- *
- * Multiply matrix "im1" by "im2" and store the result in "om".
- * NOTE:  This is different from multiplying "im2" by "im1" (most
- * of the time!)
- */
-mat_mul( om, im1, im2 )
-register matp_t om;
-register matp_t im1;
-register matp_t im2;
-{
-	register int em1;		/* Element subscript for im1 */
-	register int em2;		/* Element subscript for im2 */
-	register int el = 0;		/* Element subscript for om */
-	register int i;			/* For counting */
-
-	/* For each element in the output matrix... */
-	for(; el<16; el++) {
-
-		om[el] = 0;		/* Start with zero in output */
-		em1 = (el/4)*4;		/* Element at right of row in im1 */
-		em2 = el%4;		/* Element at top of column in im2 */
-
-		for(i=0; i<4; i++) {
-			om[el] += im1[em1] * im2[em2];
-
-			em1++;		/* Next row element in m1 */
-			em2 += 4;	/* Next column element in m2 */
-		}
-	}
-}
-
-
-/*
- *			V E C X M A T
- *
- * Multiply the vector "iv" by the matrix "im" and store the result
- * in the vector "ov".  Note this is pre-multiply.
- */
-vecXmat(ov, iv, im)
-register vectp_t ov;
-register vectp_t iv;
-register matp_t im;
-{
-	register int el = 0;		/* Position in output vector */
-	register int ev;		/* Position in input vector */
-	register int em;		/* Position in input matrix */
-
-	/* For each element in the output array... */
-	for(; el<4; el++) {
-
-		ov[el] = 0;		/* Start with zero in output */
-		em = el;		/* Top of column in input matrix */
-
-		for(ev=0; ev<4; ev++) {
-			ov[el] += iv[ev] * im[em];
-			em += 4;	/* Next element in column from im */
-		}
-	}
-}
-
-
-/*
- *			M A T X V E C
- *
- * Multiply the matrix "im" by the vector "iv" and store the result
- * in the vector "ov".  Note this is post-multiply.
- */
-matXvec(ov, im, iv)
-register vectp_t ov;
-register matp_t im;
-register vectp_t iv;
-{
-	register int eo = 0;		/* Position in output vector */
-	register int em = 0;		/* Position in input matrix */
-	register int ei;		/* Position in input vector */
-
-	/* For each element in the output array... */
-	for(; eo<4; eo++) {
-
-		ov[eo] = 0;		/* Start with zero in output */
-
-		for(ei=0; ei<4; ei++)
-			ov[eo] += im[em++] * iv[ei];
-	}
-}
-
-
-/*
- *			M A T _ P R I N T
- *
- * Print out the 4x4 matrix addressed by "m".
- */
-mat_print( m )
-register matp_t m;
-{
-	register int i;
-
-	for(i=0; i<16; i++) {
-		printf("%f%c", m[i], ((i+1)%4) ? '\t' : '\n');
-	}
-}
-
-
-/*
- *			M A T _ H S C A L E
- *
- * The matrix pointed at by "m" is homogeniously scaled by the
- * variable "hscale".  NOTE that the input matrix is ALSO the output
- * matrix.
- */
-mat_hscale( m, hscale )
-register matp_t m;
-float hscale;
-{
-	m[0] *= hscale;
-	m[5] *= hscale;
-	m[10] *= hscale;
-}
-
-
-/*
- *			M A T _ I N V
- *
- * The matrix pointed at by "im" is inverted and stored in the area
- * pointed at by "om".
- */
-double abs();
-#define EPSILON	0.000001
-
-/* 
- * Invert a 4-by-4 matrix using Algorithm 120 from ACM.
- * This is a modified Gauss-Jordan alogorithm
- * Note:  Inversion is done in place, with 3 work vectors
- */
-void
-mat_inv( output, input )
-matp_t input;
-register matp_t output;
-{
-	register int i, j;			/* Indices */
-	static int k;				/* Indices */
-	static int	z[4];			/* Temporary */
-	static float	b[4];			/* Temporary */
-	static float	c[4];			/* Temporary */
-
-	mat_copy( output, input );	/* Duplicate */
-
-	/* Initialization */
-	for( j = 0; j < 4; j++ )
-		z[j] = j;
-
-	/* Main Loop */
-	for( i = 0; i < 4; i++ )  {
-		static float y;				/* local temporary */
-
-		k = i;
-		y = output[i*4+i];
-		for( j = i+1; j < 4; j++ )  {
-			static float w;			/* local temporary */
-
-			w = output[i*4+j];
-			if( abs(w) > abs(y) )  {
-				k = j;
-				y = w;
-			}
-		}
-
-		if( abs(y) < EPSILON )  {
-			printf("mat_inv:  error!\n");
-			return;
-		}
-		y = 1.0 / y;
-
-		for( j = 0; j < 4; j++ )  {
-			static float temp;		/* Local */
-
-			c[j] = output[j*4+k];
-			output[j*4+k] = output[j*4+i];
-			output[j*4+i] = - c[j] * y;
-			temp = output[i*4+j] * y;
-			b[j] = temp;
-			output[i*4+j] = temp;
-		}
-
-		output[i*4+i] = y;
-		j = z[i];
-		z[i] = z[k];
-		z[k] = j;
-		for( k = 0; k < 4; k++ )  {
-			if( k == i )  continue;
-			for( j = 0; j < 4; j++ )  {
-				if( j == i )  continue;
-				output[k*4+j] = output[k*4+j] - b[j] * c[k];
-			}
-		}
-	}
-
-	/*  Second Loop */
-	for( i = 0; i < 4; i++ )  {
-		while( (k = z[i]) != i )  {
-			static int p;			/* Local temp */
-
-			for( j = 0; j < 4; j++ )  {
-				static float w;		/* Local temp */
-
-				w = output[i*4+j];
-				output[i*4+j] = output[k*4+j];
-				output[k*4+j] = w;
-			}
-			p = z[i];
-			z[i] = z[k];
-			z[k] = p;
-		}
-	}
-	return;
-}
-
-double abs( foo )
-double foo;
-{
-	if( foo < 0 )
-		return( -foo );
-	else
-		return( foo );
-}
-
-/*
- *			V T O H _ M O V E
- *
- * Takes a pointer to a [x,y,z] vector, and a pointer
- * to space for a homogeneous vector [x,y,z,w],
- * and builds [x,y,z,1].
- */
-vtoh_move( h, v )
-register float *h, *v;
-{
-	*h++ = *v++;
-	*h++ = *v++;
-	*h++ = *v;
-	*h++ = 1;
-}
-
-/*
- *			H T O V _ M O V E
- *
- * Takes a pointer to [x,y,z,w], and converts it to
- * an ordinary vector [x/w, y/w, z/w].
- * Optimization for the case of w==1 is performed.
- */
-htov_move( v, h )
-register float *v, *h;
-{
-	static float inv;
-
-	if( h[3] == 1 )  {
-		*v++ = *h++;
-		*v++ = *h++;
-		*v   = *h;
-	}  else  {
-		inv = 1 / h[3];
-
-		*v++ = *h++ * inv;
-		*v++ = *h++ * inv;
-		*v   = *h   * inv;
-	}
-}
@@ -1,110 +0,0 @@
-/*
- *			R E A D . C
- *
- * This module contains all of the routines necessary to read in
- * a COMGEOM input file, and put the information into internal form.
- *
- *  Author -
- *	Michael John Muuss
- *
- *  Original Version -
- *	March 17, 1980
- *  
- *  Source -
- *	SECAD/VLD Computing Consortium, Bldg 394
- *	The U. S. Army Ballistic Research Laboratory
- *	Aberdeen Proving Ground, Maryland  21005-5066
- *  
- *  Copyright Notice -
- *	This software is Copyright (C) 1989 by the United States Army.
- *	All rights reserved.
- */
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-
-
-#include <stdio.h>
-#include <math.h>
-#include "externs.h"
-
-extern FILE	*infp;
-
-extern char name_it[16];		/* argv[3] */
-
-/*
- *			G E T L I N E
- */
-int
-getline( cp, buflen, title )
-register char *cp;
-int	buflen;
-char	*title;
-{
-	register int	c;
-	register int	count = buflen;
-
-	while( (c = fgetc(infp)) == '\n' ) /* Skip blank lines.		*/
-		;
-	while( c != EOF && c != '\n' )  {
-		*cp++ = c;
-		count--;
-		if( count <= 0 )  {
-			printf("getline(x%x, %d) input record overflows buffer for %s\n", cp, buflen, title);
-			break;
-		}
-		c = fgetc(infp);
-	}
-	if( c == EOF )
-		return	EOF;
-	while( count-- > 0 ) 
-		*cp++ = 0;
-	return	c;
-}
-
-/*
- *			G E T I N T
- */
-int
-getint( cp, start, len )
-char	*cp;
-int	start;
-int	len;
-{
-	char	buf[128];
-
-	if( len >= sizeof(buf) )  len = sizeof(buf)-1;
-
-	strncpy( buf, cp+start, len );
-	buf[len] = '\0';
-	return atoi(buf);	
-}
-
-/*
- *			G E T D O U B L E
- */
-double
-getdouble( cp, start, len )
-char	*cp;
-int	start;
-int	len;
-{
-	char	buf[128];
-
-	if( len >= sizeof(buf) )  len = sizeof(buf)-1;
-
-	strncpy( buf, cp+start, len );
-	buf[len] = '\0';
-	return atof(buf);	
-}
-
-/*		N A M E C V T	 */
-namecvt( n, cp, c )
-register char *cp;
-register int n;
-{
-	static char str[32];
-
-	sprintf( str, "%c%d%s", c, n, name_it );
-	strncpy( cp, str, 16 );		/* truncate str to 16 chars.*/
-}
@@ -1,368 +0,0 @@
-/*
- *			R E G I O N . C
- *  Author -
- *	Michael John Muuss
- *  
- *  Source -
- *	SECAD/VLD Computing Consortium, Bldg 394
- *	The U. S. Army Ballistic Research Laboratory
- *	Aberdeen Proving Ground, Maryland  21005-5066
- *  
- *  Copyright Notice -
- *	This software is Copyright (C) 1989 by the United States Army.
- *	All rights reserved.
- */
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-
-#include <stdio.h>
-#include <ctype.h>
-
-#include "externs.h"
-#include "machine.h"
-#include "vmath.h"
-#include "rtlist.h"
-#include "wdb.h"
-
-extern char	name_it[];
-
-extern struct wmember	*wmp;	/* array indexed by region number */
-
-extern FILE	*infp;
-extern FILE	*outfp;
-
-extern int	reg_total;
-extern int	version;
-extern int	verbose;
-
-char	rcard[128];
-
-void	region_register();
-void	group_init();
-void	group_register();
-void	group_add();
-void	group_write();
-
-/*
- *			G E T R E G I O N
- *
- *  Use wmp[region_number] as head for each region.
- *
- *  Returns -
- *	-1	error
- *	 0	done
- */
-getregion()
-{
-	int i, j;
-	int card;
-	int	op;
-	int	reg_reg_flag;
-	int	reg_num;
-	char	inst_name[32];
-	int	inst_num;
-	char *cp;
-
-	reg_num = 0;		/* safety */
-
-	/* Pre-load very first region card */
-	if( getline( rcard, sizeof(rcard), "region card" ) == EOF )  {
-		printf("getregion: premature EOF\n");
-		return( -1 );
-	}
-	if( getint( rcard, 0, 5 ) != 1 )  {
-		printf("First region card not #1\ncard='%s'\n", rcard);
-		return(-1);
-	}
-
-top:
-	reg_reg_flag = 0;
-
-	for( card=0; ; card++ )  {
-		if( card == 0 )  {
-			/* First card is already in input buffer */
-			reg_num = getint( rcard, 0, 5 );
-
-			/* -1 region number terminates table */
-			if( reg_num < 0 ) 
-				return( 0 );		/* Done */
-
-			if( reg_num > reg_total )  {
-				printf("%d regions is more than claimed %d\n",
-					reg_num, reg_total );
-				return(-1);
-			}
-
-			namecvt( reg_num, wmp[reg_num].wm_name, 'r' );
-		} else {
-			if( getline( rcard, sizeof(rcard), "region card" ) == EOF )  {
-				printf("getregion: premature EOF\n");
-				return( -1 );
-			}
-			if( strcmp( rcard, "  end" ) == 0 ||
-			    strcmp( rcard, "  END" ) == 0 )  {
-			    	/* Version 1, DoE/MORSE */
-			    	reg_total = reg_num;
-			    	return(0);	/* done */
-			}
-			if( getint( rcard, 0, 5 ) != 0 )  {
-				/* finished with this region */
-				break;
-			}
-		}
-
-		if( version == 1 )  {
-			cp = rcard + 10;
-		} else {
-			cp = rcard + 6;
-		}
-
-		/* Scan each of the 9 fields on the card */
-		for( i=0; i<9; i++, cp += 7 )  {
-			char	nbuf[32];
-			char	*np;
-
-			/* Remove all spaces from the number */
-			np = nbuf;
-			for( j=2; j<7; j++ )  {
-				if( !isascii( cp[j] ) ) *np++ = '?';
-				else if( isspace( cp[j] ) )  continue;
-				*np++ = cp[j];
-			}
-			*np = '\0';
-
-			/* Check for null field -- they are to be skipped */
-			if( (inst_num = atoi(nbuf)) == 0 )  {
-				/* zeros are allowed as placeholders */
-				continue;
-			}
-
-			if( version == 5 )  {
-				/* Region references region in Gift5 */
-				if( cp[1] == 'g' || cp[1] == 'G' ) {
-					reg_reg_flag = 1;
-				} else if( cp[1] == 'R' || cp[1] == 'r' )  {
-					/* 'OR' */
-					op = WMOP_UNION;
-				} else {
-					if( inst_num < 0 )  {
-						op = WMOP_SUBTRACT;
-						inst_num = -inst_num;
-					}  else  {
-						op = WMOP_INTERSECT;
-					}
-				}
-			} else {
-				/* XXX this may actually be an old piece of code,
-				 * rather than the V4 way of doing it. */
-				if( cp[1] != ' ' )  {
-					op = WMOP_UNION;
-				}  else  {
-					if( inst_num < 0 )  {
-						op = WMOP_SUBTRACT;
-						inst_num = -inst_num;
-					}  else  {
-						op = WMOP_INTERSECT;
-					}
-				}
-			}
-
-			/* In Gift5, regions can reference regions */
-			if( reg_reg_flag )
-				namecvt(inst_num, inst_name, 'r');
-			else
-				namecvt( inst_num, inst_name, 's' );
-			reg_reg_flag = 0;
-
-			(void)mk_addmember( inst_name, &wmp[reg_num], op );
-		}
-	}
-
-	if(verbose) col_pr( wmp[reg_num].wm_name );
-
-	/* The region will be output later in getid(), below */
-
-	goto top;
-}
-
-/*
- *			G E T I D
- *
- * Load the region ID information into the structures
- */
-void
-getid()
-{
-	int reg_num;
-	int id;
-	int air;
-	int mat= -1;
-	int los= -2;
-	char	idcard[132];
-
-	while(1)  {
-		if( getline( idcard, sizeof(idcard), "region ident card" ) == EOF )  {
-			printf("\ngetid:  EOF\n");
-			return;
-		}
-		if( idcard[0] == '\n' )
-			return;
-
-		if( version == 5 )  {
-			reg_num = getint( idcard, 0, 5 );
-			id =	getint( idcard, 5, 5 );
-			air =	getint( idcard, 10, 5 );
-			mat =	getint( idcard, 15, 5 );
-			los =	getint( idcard, 20, 5 );
-		} else {
-			reg_num = getint( idcard, 0, 10 );
-			id =	getint( idcard, 10, 10 );
-			air =	getint( idcard, 20, 10 );
-			mat =	getint( idcard, 74, 3 );
-			los =	getint( idcard, 77, 3 );
-		}
-
-		if( reg_num <= 0 )  {
-			printf("\ngetid:  region_id %d encountered, stoping\n", reg_num);
-			return;
-		}
-
-		region_register( reg_num, id, air, mat, los );
-	}
-}
-
-/*
- *			R E G I O N _ R E G I S T E R
- */
-void
-region_register( reg_num, id, air, mat, los )
-{
-	register struct wmember	*wp;
-
-#if 0
-printf("reg_num=%d,id=%d,air=%d,mat=%d,los=%d\n", reg_num,id,air,mat,los);
-#endif
-
-	wp = &wmp[reg_num];
-	if( RT_LIST_IS_EMPTY( &wp->l ) )  {
-		if( verbose )  {
-			char	paren[32];
-
-			/* Denote an empty region */
-			sprintf( paren, "(%s)", wp->wm_name );
-			col_pr( paren );
-		}
-		return;
-	}
-
-	mk_lrcomb( outfp, wp->wm_name, wp, reg_num,
-		"", "", (char *)0, id, air, mat, los, 0 );
-		/* Add region to the one group that it belongs to. */
-	group_add( id, wp->wm_name );
-
-	if(verbose) col_pr( wp->wm_name );
-}
-
-#define NGROUPS	21
-struct groups {
-	struct wmember	grp_wm;
-	int		grp_lo;
-	int		grp_hi;
-} groups[NGROUPS];
-int	ngroups;
-
-void
-group_init()
-{
-	group_register( "g00", 0, 0 );
-	group_register( "g0", 1, 99 );
-	group_register( "g1", 100, 199);
-	group_register( "g2", 200, 299 );
-	group_register( "g3", 300, 399 );
-	group_register( "g4", 400, 499 );
-	group_register( "g5", 500, 599 );
-	group_register( "g6", 600, 699 );
-	group_register( "g7", 700, 799 );
-	group_register( "g8", 800, 899 );
-	group_register( "g9", 900, 999 );
-	group_register( "g10", 1000, 1999 );
-	group_register( "g11", 2000, 2999 );
-	group_register( "g12", 3000, 3999 );
-	group_register( "g13", 4000, 4999 );
-	group_register( "g14", 5000, 5999 );
-	group_register( "g15", 6000, 6999 );
-	group_register( "g16", 7000, 7999 );
-	group_register( "g17", 8000, 8999 );
-	group_register( "g18", 9000, 9999 );
-	group_register( "g19", 10000, 32767 );
-
-}
-
-void
-group_register( name, lo, hi )
-char	*name;
-{
-	char	nbuf[32];
-	register struct wmember	*wp;
-
-	if( ngroups >= NGROUPS )  {
-		printf("Too many groups, ABORTING\n");
-		exit(13);
-	}
-	wp = &groups[ngroups].grp_wm;
-
-	sprintf( nbuf, "%s%s", name, name_it );
-	strncpy( wp->wm_name, nbuf, sizeof(wp->wm_name) );
-
-	RT_LIST_INIT( &wp->l );
-
-	groups[ngroups].grp_lo = lo;
-	groups[ngroups].grp_hi = hi;
-	ngroups++;
-}
-
-void
-group_add( val, name )
-register int	val;
-char		*name;
-{
-	register int	i;
-
-	for( i=ngroups-1; i>=0; i-- )  {
-		if( val < groups[i].grp_lo )  continue;
-		if( val > groups[i].grp_hi )  continue;
-		goto add;
-	}
-	printf("Unable to find group for value %d\n", val);
-	i = 0;
-
-add:
-	(void)mk_addmember( name, &groups[i].grp_wm, WMOP_UNION );
-}
-
-void
-group_write()
-{
-	register struct wmember	*wp;
-	struct wmember		allhead;
-	register int	i;
-
-	RT_LIST_INIT( &allhead.l );
-
-	for( i=0; i < ngroups; i++ )  {
-		wp = &groups[i].grp_wm;
-		/* Skip empty groups */
-		if( RT_LIST_IS_EMPTY( &wp->l ) )  continue;
-
-		/* Make a non-region combination */
-		mk_lfcomb( outfp, wp->wm_name, wp, 0 );
-
-		/* Add it to "all.g" */
-		(void)mk_addmember( wp->wm_name, &allhead, WMOP_UNION );
-
-		if(verbose) col_pr( wp->wm_name );
-	}
-	/* Make all-encompasing "all.g" group here */
-	mk_lfcomb( outfp, "all.g", &allhead, 0 );
-}
@@ -1,947 +0,0 @@
-/*
- *			S O L I D . C
- *
- *  Subroutine to convert solids from
- *  COMGEOM card decks into GED object files.  This conversion routine
- *  is used to translate between COMGEOM solids, and the
- *  more general GED solids.
- *
- *  Authors -
- *	Michael John Muuss
- *	Susanne L. Muuss, J.D.
- *
- *  Original Version -
- *	March, 1980
- *  
- *  Source -
- *	SECAD/VLD Computing Consortium, Bldg 394
- *	The U. S. Army Ballistic Research Laboratory
- *	Aberdeen Proving Ground, Maryland  21005-5066
- *  
- *  Copyright Notice -
- *	This software is Copyright (C) 1989 by the United States Army.
- *	All rights reserved.
- */
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-
-#include <stdio.h>
-#include <ctype.h>
-#include <math.h>
-
-#include "externs.h"
-#include "machine.h"
-#include "vmath.h"
-#include "rtlist.h"
-#include "wdb.h"
-
-
-extern FILE	*outfp;
-extern int	version;
-extern int	verbose;
-
-extern double	getdouble();
-extern int	sol_total, sol_work;
-
-#define PI		3.14159265358979323846264	/* Approx */
-#define	DEG2RAD		0.0174532925199433
-
-char	scard[132];			/* Solid card buffer area */
-
-/*
- *			G E T S O L D A T A
- *
- *  Obtain 'num' data items from input card(s).
- *  The first input card is already in global 'scard'.
- *
- *  Returns -
- *	 0	OK
- *	-1	failure
- */
-int
-getsoldata( dp, num, solid_num )
-double	*dp;
-int	num;
-int	solid_num;
-{
-	int	cd;
-	double	*fp;
-	int	i;
-	int	j;
-
-	fp = dp;
-	for( cd=1; num > 0; cd++ )  {
-		if( cd != 1 )  {
-			if( getline( scard, sizeof(scard), "solid continuation card" ) == EOF )  {
-				printf("too few cards for solid %d\n",
-					solid_num);
-				return(-1);
-			}
-			/* continuation card
-			 * solid type should be blank 
-			 */
-			if( (version==5 && scard[5] != ' ' ) ||
-			    (version==4 && scard[3] != ' ' ) )  {
-				printf("solid %d (continuation) card %d non-blank\n",
-					solid_num, cd);
-				return(-1);
-			}
-		}
-
-		if( num < 6 )
-			j = num;
-		else
-			j = 6;
-
-		for( i=0; i<j; i++ )  {
-			*fp++ = getdouble( scard, 10+i*10, 10 );
-		}
-		num -= j;
-	}
-	return(0);
-}
-
-/*
- *			G E T X S O L D A T A
- *
- *  Obtain 'num' data items from input card(s).
- *  All input cards must be freshly read.
- *
- *  Returns -
- *	 0	OK
- *	-1	failure
- */
-int
-getxsoldata( dp, num, solid_num )
-double	*dp;
-int	num;
-int	solid_num;
-{
-	int	cd;
-	double	*fp;
-	int	i;
-	int	j;
-
-	fp = dp;
-	for( cd=1; num > 0; cd++ )  {
-		if( getline( scard, sizeof(scard), "x solid card" ) == EOF )  {
-			printf("too few cards for solid %d\n",
-				solid_num);
-			return(-1);
-		}
-		if( cd != 1 )  {
-			/* continuation card
-			 * solid type should be blank 
-			 */
-			if( (version==5 && scard[5] != ' ' ) ||
-			    (version==4 && scard[3] != ' ' ) )  {
-				printf("solid %d (continuation) card %d non-blank\n",
-					solid_num, cd);
-				return(-1);
-			}
-		}
-
-		if( num < 6 )
-			j = num;
-		else
-			j = 6;
-
-		for( i=0; i<j; i++ )  {
-			*fp++ = getdouble( scard, 10+i*10, 10 );
-		}
-		num -= j;
-	}
-	return(0);
-}
-
-/*
- *			T R I M _ T R A I L _ S P A C E S
- */
-trim_trail_spaces( cp )
-register char	*cp;
-{
-	register char	*ep;
-
-	ep = cp + strlen(cp) - 1;
-	while( ep >= cp )  {
-		if( *ep != ' ' )  break;
-		*ep-- = '\0';
-	}
-}
-
-/*
- *			G E T S O L I D
- *
- *  Returns -
- *	-1	error
- *	 0	conversion OK
- *	 1	EOF
- */
-getsolid()
-{
-	char	given_solid_num[16];
-	char	solid_type[16];
-	int	i;
-	double	r1, r2;
-	vect_t	work;
-	double	m1, m2;		/* Magnitude temporaries */
-	char	name[16+2];
-	double	dd[4*6];	/* 4 cards of 6 nums each */
-	point_t	tmp[8];		/* 8 vectors of 3 nums each */
-#define D(_i)	(&(dd[_i*3]))
-#define T(_i)	(&(tmp[_i][0]))
-
-	if( (i = getline( scard, sizeof(scard), "solid card" )) == EOF )  {
-		printf("getsolid: unexpected EOF\n");
-		return( 1 );
-	}
-
-	switch( version )  {
-	case 5:
-		strncpy( given_solid_num, scard+0, 5 );
-		given_solid_num[5] = '\0';
-		strncpy( solid_type, scard+5, 5 );
-		solid_type[5] = '\0';
-		break;
-	case 4:
-		strncpy( given_solid_num, scard+0, 3 );
-		given_solid_num[3] = '\0';
-		strncpy( solid_type, scard+3, 7 );
-		solid_type[7] = '\0';
-		break;
-	case 1:
-		/* DoE/MORSE version, believed to be original MAGIC format */
-		strncpy( given_solid_num, scard+5, 4 );
-		given_solid_num[4] = '\0';
-		strncpy( solid_type, scard+2, 3 );
-		break;
-	default:
-		fprintf(stderr,"getsolid() version %d unimplemented\n", version);
-		exit(1);
-		break;
-	}
-	/* Trim trailing spaces */
-	trim_trail_spaces( given_solid_num );
-	trim_trail_spaces( solid_type );
-
-	/* another solid - increment solid counter
-	 * rather than using number from the card, which may go into
-	 * pseudo-hex format in version 4 models (due to 3 column limit).
-	 */
-	sol_work++;
-	if( version == 5 )  {
-		if( (i = getint( scard, 0, 5 )) != sol_work )  {
-			printf("expected solid card %d, got %d, abort\n",
-				sol_work, i );
-			return(1);
-		}
-	}
-
-	/* Reduce solid type to lower case */
-	{
-		register char	*cp;
-		register char	c;
-
-		cp = solid_type;
-		while( (c = *cp) != '\0' )  {
-			if( !isascii(c) )  {
-				*cp++ = '?';
-			} else if( isupper(c) )  {
-				*cp++ = tolower(c);
-			} else {
-				cp++;
-			}
-		}
-	}
-
-	namecvt( sol_work, name, 's' );
-	if(verbose) col_pr( name );
-
-	if( strcmp( solid_type, "end" ) == 0 )  {
-		/* DoE/MORSE version 1 format */
-		return(1);		/* END */
-	}
-
-	if( strcmp( solid_type, "ars" ) == 0 )  {
-		int		ncurves;
-		int		pts_per_curve;
-		double		**curve;
-		int		ret;
-
-		ncurves = getint( scard, 10, 10 );
-		pts_per_curve = getint( scard, 20, 10 );
-
-		/* Allocate curves pointer array */
-		if( (curve = (double **)malloc((ncurves+1)*sizeof(double *))) == ((double **)0) )  {
-			printf("malloc failure for ARS %d\n", sol_work);
-			return(-1);
-		}
-		/* Allocate space for a curve, and read it in */
-		for( i=0; i<ncurves; i++ )  {
-			if( (curve[i] = (double *)malloc(
-			    (pts_per_curve+1)*3*sizeof(double) )) ==
-			    ((double *)0) )  {
-				printf("malloc failure for ARS %d curve %d\n",
-					sol_work, i);
-				return(-1);
-			}
-			/* Get data for this curve */
-			if( getxsoldata( curve[i], pts_per_curve*3, sol_work ) < 0 )  {
-				printf("ARS %d: getxsoldata failed, curve %d\n",
-					sol_work, i);
-				return(-1);
-			}
-		}
-		if( (ret = mk_ars( outfp, name, ncurves, pts_per_curve, curve )) < 0 )  {
-			printf("mk_ars(%s) failed\n", name );
-			/* Need to free memory; 'ret' is returned below */
-		}
-
-		for( i=0; i<ncurves; i++ )  {
-			free( (char *)curve[i] );
-		}
-		free( (char *)curve);
-		return(ret);
-	}
-
-	if( strcmp( solid_type, "rpp" ) == 0 )  {
-		double	min[3], max[3];
-
-		if( getsoldata( dd, 2*3, sol_work ) < 0 )
-			return(-1);
-		VSET( min, dd[0], dd[2], dd[4] );
-		VSET( max, dd[1], dd[3], dd[5] );
-		return( mk_rpp( outfp, name, min, max ) );
-	}
-
-	if( strcmp( solid_type, "box" ) == 0 )  {
-		if( getsoldata( dd, 4*3, sol_work ) < 0 )
-			return(-1);
-		VMOVE( T(0), D(0) );
-		VADD2( T(1), D(0), D(2) );
-		VADD3( T(2), D(0), D(2), D(1) );
-		VADD2( T(3), D(0), D(1) );
-
-		VADD2( T(4), D(0), D(3) );
-		VADD3( T(5), D(0), D(3), D(2) );
-		VADD4( T(6), D(0), D(3), D(2), D(1) );
-		VADD3( T(7), D(0), D(3), D(1) );
-		return( mk_arb8( outfp, name, tmp ) );
-	}
-
-	if( strcmp( solid_type, "raw" ) == 0 ||
-	    strcmp( solid_type, "wed" ) == 0		/* DoE name */
-	)  {
-		if( getsoldata( dd, 4*3, sol_work ) < 0 )
-			return(-1);
-		VMOVE( T(0), D(0) );
-		VADD2( T(1), D(0), D(2) );
-		VMOVE( T(2), T(1) );
-		VADD2( T(3), D(0), D(1) );
-
-		VADD2( T(4), D(0), D(3) );
-		VADD3( T(5), D(0), D(3), D(2) );
-		VMOVE( T(6), T(5) );
-		VADD3( T(7), D(0), D(3), D(1) );
-		return( mk_arb8( outfp, name, tmp ) );
-	}
-
-	if( strcmp( solid_type, "rvw" ) == 0 )  {
-		/* Right Vertical Wedge (Origin: DoE/MORSE) */
-		double	a2, theta, phi, h2;
-		double	a2theta;
-		double	angle1, angle2;
-		vect_t	a, b, c;
-
-		if( getsoldata( dd, 1*3+4, sol_work ) < 0 )
-			return(-1);
-		a2 = dd[3];		/* XY side length */
-		theta = dd[4];
-		phi = dd[5];
-		h2 = dd[6];		/* height in +Z */
-
-		angle1 = (phi+theta-90) * DEG2RAD;
-		angle2 = (phi+theta) * DEG2RAD;
-		a2theta = a2 * tan(theta * DEG2RAD);
-
-		VSET( a, a2theta*cos(angle1), a2theta*sin(angle1), 0 );
-		VSET( b, -a2*cos(angle2), -a2*sin(angle2), 0 );
-		VSET( c, 0, 0, h2 );
-		
-		VSUB2( T(0), D(0), b );
-		VMOVE( T(1), D(0) );
-		VMOVE( T(2), D(0) );
-		VADD2( T(3), T(0), a );
-
-		VADD2( T(4), T(0), c );
-		VADD2( T(5), T(1), c );
-		VMOVE( T(6), T(5) );
-		VADD2( T(7), T(3), c );
-		return( mk_arb8( outfp, name, tmp ) );
-	}
-
-	if( strcmp( solid_type, "arw" ) == 0) {
-		/* ARbitrary Wedge --- ERIM */
-		if( getsoldata( dd, 4*3, sol_work ) < 0)
-			return(-1);
-		VMOVE( T(0), D(0) );
-		VADD2( T(1), D(0), D(2) );
-		VADD3( T(2), D(0), D(2), D(3) );
-		VADD2( T(3), D(0), D(3) );
-
-		VADD2( T(4), D(0), D(1) );
-		VMOVE( T(5), T(4) );
-
-		VADD3( T(6), D(0), D(1), D(3) );
-		VMOVE( T(7), T(6) );
-		return( mk_arb8( outfp, name, (point_t *)tmp) );
-	}
-
-	if( strcmp( solid_type, "arb8" ) == 0 )  {
-		if( getsoldata( dd, 8*3, sol_work ) < 0 )
-			return(-1);
-		return( mk_arb8( outfp, name, (point_t *)dd ) );
-	}
-
-	if( strcmp( solid_type, "arb7" ) == 0 )  {
-		if( getsoldata( dd, 7*3, sol_work ) < 0 )
-			return(-1);
-		VMOVE( D(7), D(4) );
-		return( mk_arb8( outfp, name, (point_t *)dd ) );
-	}
-
-	if( strcmp( solid_type, "arb6" ) == 0 )  {
-		if( getsoldata( dd, 6*3, sol_work ) < 0 )
-			return(-1);
-		/* Note that the ordering is important, as data is in D(4), D(5) */
-		VMOVE( D(7), D(5) );
-		VMOVE( D(6), D(5) );
-		VMOVE( D(5), D(4) );
-		return( mk_arb8( outfp, name, (point_t *)dd ) );
-	}
-
-	if( strcmp( solid_type, "arb5" ) == 0 )  {
-		if( getsoldata( dd, 5*3, sol_work ) < 0 )
-			return(-1);
-		VMOVE( D(5), D(4) );
-		VMOVE( D(6), D(4) );
-		VMOVE( D(7), D(4) );
-		return( mk_arb8( outfp, name, (point_t *)dd ) );
-	}
-
-	if( strcmp( solid_type, "arb4" ) == 0 )  {
-		if( getsoldata( dd, 4*3, sol_work ) < 0 )
-			return(-1);
-		return( mk_arb4( outfp, name, (point_t *)dd ) );
-	}
-
-	if( strcmp( solid_type, "rcc" ) == 0 )  {
-		/* V, H, r */
-		if( getsoldata( dd, 2*3+1, sol_work ) < 0 )
-			return(-1);
-		return( mk_rcc( outfp, name, D(0), D(1), dd[6] ) );
-	}
-
-	if( strcmp( solid_type, "rec" ) == 0 )  {
-		/* V, H, A, B */
-		if( getsoldata( dd, 4*3, sol_work ) < 0 )
-			return(-1);
-		return( mk_tgc( outfp, name, D(0), D(1),
-			D(2), D(3), D(2), D(3) ) );
-	}
-
-	if( strcmp( solid_type, "trc" ) == 0 )  {
-		/* V, H, r1, r2 */
-		if( getsoldata( dd, 2*3+2, sol_work ) < 0 )
-			return(-1);
-		return( mk_trc( outfp, name, D(0), D(1), dd[6], dd[7] ) );
-	}
-
-	if( strcmp( solid_type, "tec" ) == 0 )  {
-		/* V, H, A, B, p */
-		if( getsoldata( dd, 4*3+1, sol_work ) < 0 )
-			return(-1);
-		r1 = 1.0/dd[12];	/* P */
-		VSCALE( D(4), D(2), r1 );
-		VSCALE( D(5), D(3), r1 );
-		return( mk_tgc( outfp, name, D(0), D(1),
-			D(2), D(3), D(4), D(5) ) );
-	}
-
-	if( strcmp( solid_type, "tgc" ) == 0 )  {
-		/* V, H, A, B, r1, r2 */
-		if( getsoldata( dd, 4*3+2, sol_work ) < 0 )
-			return(-1);
-		r1 = dd[12] / MAGNITUDE( D(2) );	/* A/|A| * C */
-		r2 = dd[13] / MAGNITUDE( D(3) );	/* B/|B| * D */
-		VSCALE( D(4), D(2), r1 );
-		VSCALE( D(5), D(3), r2 );
-		return( mk_tgc( outfp, name, D(0), D(1),
-			D(2), D(3), D(4), D(5) ) );
-	}
-
-	if( strcmp( solid_type, "sph" ) == 0 )  {
-		/* V, radius */
-		if( getsoldata( dd, 1*3+1, sol_work ) < 0 )
-			return(-1);
-		return( mk_sph( outfp, name, D(0), dd[3] ) );
-	}
-
-	if( strncmp( solid_type, "wir", 3 ) == 0 )  {
-		int			numpts;		/* points per wire */
-		int			num;
-		int			i;
-		double			rad;
-		double			*pts;		/* 3 entries per pt */
-		struct	wdb_pipeseg	*ps;
-		struct	wdb_pipeseg	head;		/* all ow a whole struct for head */
-
-		/* This might be getint( solid_type, 3, 2 ); for non-V5 */
-		numpts = getint( scard, 9, 2 );
-		num = numpts * 3 + 1;			/* 3 entries per pt */
-		
-		/* allocate space for the points array */
-		if( (pts = ( double *)malloc(num * sizeof( double)) ) == NULL )  {
-			printf("malloc failure for WIR %d\n", sol_work);
-			return(-1);
-		}
-
-		if( getsoldata( pts, num, sol_work ) < 0 )  {
-			return(-1);
-		}
-		rad = pts[num-1];
-
-		/* allocate nodes on a list and store all information in
-		 * the appropriate location.
-		 */
-		RT_LIST_INIT( &head.l );
-		for( i = 0; i < numpts - 1; i++ )  {
-			/* malloc a new structure */
-			if( (ps = (struct wdb_pipeseg *)malloc( 
-			 sizeof( struct wdb_pipeseg)) ) == WDB_PIPESEG_NULL )  {
-			   	printf("malloc failure for WIR %d\n", sol_work);
-			   	return(-1);
-			 }
-			VMOVE( ps->ps_start, &pts[i*3]);	/* 3 pts at a time */
-			ps->ps_id = 0;				/* solid */
-			ps->ps_od = rad;
-			ps->ps_type = WDB_PIPESEG_TYPE_LINEAR;
-			RT_LIST_INSERT( &head.l, &ps->l );
-		}
-
-		/* make the end plate */
-		if( (ps = ( struct wdb_pipeseg *)malloc( sizeof(
-	          struct wdb_pipeseg)) ) == WDB_PIPESEG_NULL )  {
-	               	printf("malloc failure for WIR %d\n", sol_work);
-	               	return(-1);
-	        }
-		VMOVE( ps->ps_start, &pts[3 * (numpts-1)] );
-		ps->ps_type = WDB_PIPESEG_TYPE_END;
-		ps->ps_id = 0;
-		ps->ps_od = rad;
-		RT_LIST_INSERT( &head.l, &ps->l );
-		
-		if( mk_pipe( outfp, name, &head ) < 0 )
-			return(-1);
-		mk_pipe_free( &head );
-		return(0);		/* OK */
-	}
-	         		
-			
-	if( version <= 4 && strcmp( solid_type, "ell" ) == 0 )  {
-		/* Foci F1, F2, major axis length L */
-		vect_t	v;
-
-		/*
-		 * For simplicity, we convert ELL to ELL1, then
-		 * fall through to ELL1 code.
-		 * Format of ELL is F1, F2, len
-		 * ELL1 format is V, A, r
-		 */
-		if( getsoldata( dd, 2*3+1, sol_work ) < 0 )
-			return(-1);
-		VADD2SCALE( v, D(0), D(1), 0.5 ); /* V is midpoint */
-
-		VSUB2( work, D(1), D(0) );	/* work holds F2 -  F1 */
-		m1 = MAGNITUDE( work );
-		r2 = 0.5 * dd[6] / m1;
-		VSCALE( D(1), work, r2 );	/* A */
-
-		dd[6] = sqrt( MAGSQ( D(1) ) -
-			(m1 * 0.5)*(m1 * 0.5) );	/* r */
-		VMOVE( D(0), v );
-		goto ell1;
-	}
-
-	if( (version == 5 && strcmp( solid_type, "ell" ) == 0)  ||
-	    strcmp( solid_type, "ell1" ) == 0 )  {
-		/* V, A, r */
-	    	/* GIFT4 name is "ell1", GIFT5 name is "ell" */
-		if( getsoldata( dd, 2*3+1, sol_work ) < 0 )
-			return(-1);
-
-ell1:
-		r1 = dd[6];		/* R */
-		VMOVE( work, D(0) );
-		work[0] += PI;
-		work[1] += PI;
-		work[2] += PI;
-		VCROSS( D(2), work, D(1) );
-		m1 = r1/MAGNITUDE( D(2) );
-		VSCALE( D(2), D(2), m1 );
-
-		VCROSS( D(3), D(1), D(2) );
-		m2 = r1/MAGNITUDE( D(3) );
-		VSCALE( D(3), D(3), m2 );
-
-		/* Now we have V, A, B, C */
-		return( mk_ell( outfp, name, D(0), D(1), D(2), D(3) ) );
-	}
-
-	if( strcmp( solid_type, "ellg" ) == 0 )  {
-		/* V, A, B, C */
-		if( getsoldata( dd, 4*3, sol_work ) < 0 )
-			return(-1);
-		return( mk_ell( outfp, name, D(0), D(1), D(2), D(3) ) );
-	}
-
-	if( strcmp( solid_type, "tor" ) == 0 )  {
-		/* V, N, r1, r2 */
-		if( getsoldata( dd, 2*3+2, sol_work ) < 0 )
-			return(-1);
-		return( mk_tor( outfp, name, D(0), D(1), dd[6], dd[7] ) );
-	}
-
-	if( strcmp( solid_type, "haf" ) == 0 )  {
-		/* N, d */
-		if( getsoldata( dd, 1*3+1, sol_work ) < 0 )
-			return(-1);
-		return( mk_half( outfp, name, D(0), dd[3] ) );
-	}
-
-	if( strcmp( solid_type, "arbn" ) == 0 )  {
-		return( read_arbn( name ) );
-	}
-
-	/*
-	 *  The solid type string is defective,
-	 *  or that solid is not currently supported.
-	 */
-	printf("getsolid:  no support for solid type '%s'\n", solid_type );
-	return(-1);
-}
-
-read_arbn( name )
-char	*name;
-{
-	int	npt;			/* # vertex pts to be read in */
-	int	npe;			/* # planes from 3 vertex points */
-	int	neq;			/* # planes from equation */
-	int	nae;			/* # planes from az,el & vertex index */
-	int	nface;			/* total number of faces */
-	double	*input_points = (double *)0;
-	double	*vertex = (double *)0;	/* vertex list of final solid */
-	int	last_vertex;		/* index of first unused vertex */
-	int	max_vertex;		/* size of vertex array */
-	int	*used = (int *)0;	/* plane eqn use count */
-	plane_t	*eqn = (plane_t *)0;	/* plane equations */
-	int	cur_eq = 0;		/* current (free) equation number */
-	int	symm = 0;		/* symmetry about Y used */
-	register int	i;
-	int	j;
-	int	k;
-	register int	m;
-	point_t	cent;			/* centroid of arbn */
-
-	npt = getint( scard, 10+0*10, 10 );
-	npe = getint( scard, 10+1*10, 10 );
-	neq = getint( scard, 10+2*10, 10 );
-	nae = getint( scard, 10+3*10, 10 );
-
-	nface = npe + neq + nae;
-	if( npt < 1 )  {
-		/* Having one point is necessary to compute centroid */
-		printf("arbn defined without at least one point\n");
-bad:
-		if(npt>0) eat( (npt+1)/2 );	/* vertex input_points */
-		if(npe>0) eat( (npe+5)/6 );	/* vertex pt index numbers */
-		if(neq>0) eat( neq );		/* plane eqns? */
-		if(nae>0) eat( (nae+1)/2 );	/* az el & vertex index? */
-		return(-1);
-	}
-
-	/* Allocate storage for plane equations */
-	if( (eqn = (plane_t *)malloc(nface*sizeof(plane_t))) == (plane_t *)0 )  {
-		printf("arbn plane equation malloc failure\n");
-		goto bad;
-	}
-	/* Allocate storage for per-plane use count */
-	if( (used = (int *)malloc(nface*sizeof(int))) == (int *)0 )  {
-		printf("arbn use count malloc failure\n");
-		goto bad;
-	}
-
-	if( npt >= 1 )  {
-		/* Obtain vertex input_points */
-		if( (input_points = (double *)malloc(npt*3*sizeof(double))) == (double *)0 )  {
-			printf("arbn point malloc failure\n");
-			goto bad;
-		}
-		if( getxsoldata( input_points, npt*3, sol_work ) < 0 )
-			goto bad;
-	}
-
-	/* Get planes defined by three points, 6 per card */
-	for( i=0; i<npe; i += 6 )  {
-		if( getline( scard, sizeof(scard), "arbn vertex point indices" ) == EOF )  {
-			printf("too few cards for arbn %d\n",
-				sol_work);
-			return(-1);
-		}
-		for( j=0; j<6; j++ )  {
-			int	q,r,s;
-			point_t	a,b,c;
-
-			q = getint( scard, 10+j*10+0, 4 );
-			r = getint( scard, 10+j*10+4, 3 );
-			s = getint( scard, 10+j*10+7, 3 );
-
-			if( q == 0 || r == 0 || s == 0 ) continue;
-
-			if( q < 0 )  {
-				VMOVE( a, &input_points[((-q)-1)*3] );
-				a[Y] = -a[Y];
-				symm = 1;
-			} else {
-				VMOVE( a, &input_points[((q)-1)*3] );
-			}
-
-			if( r < 0 )  {
-				VMOVE( b, &input_points[((-r)-1)*3] );
-				b[Y] = -b[Y];
-				symm = 1;
-			} else {
-				VMOVE( b, &input_points[((r)-1)*3] );
-			}
-
-			if( s < 0 )  {
-				VMOVE( c, &input_points[((-s)-1)*3] );
-				c[Y] = -c[Y];
-				symm = 1;
-			} else {
-				VMOVE( c, &input_points[((s)-1)*3] );
-			}
-			/* XXX The tol_sq here is sheer guesswork */
-			if( rt_mk_plane_3pts( eqn[cur_eq], a,b,c, 0.00001 ) < 0 )  {
-				printf("arbn degenerate plane\n");
-				VPRINT("a", a);
-				VPRINT("b", b);
-				VPRINT("c", c);
-				continue;
-			}
-			cur_eq++;
-		}
-	}
-
-	/* Get planes defined by their equation */
-	for( i=0; i < neq; i++ )  {
-		register double	scale;
-		if( getline( scard, sizeof(scard), "arbn plane equation card" ) == EOF )  {
-			printf("too few cards for arbn %d\n",
-				sol_work);
-			return(-1);
-		}
-		eqn[cur_eq][0] = getdouble( scard, 10+0*10, 10 );
-		eqn[cur_eq][1] = getdouble( scard, 10+1*10, 10 );
-		eqn[cur_eq][2] = getdouble( scard, 10+2*10, 10 );
-		eqn[cur_eq][3] = getdouble( scard, 10+3*10, 10 );
-		scale = MAGNITUDE(eqn[cur_eq]);
-		if( scale < SMALL )  {
-			printf("arbn plane normal too small\n");
-			continue;
-		}
-		scale = 1/scale;
-		VSCALE( eqn[cur_eq], eqn[cur_eq], scale );
-		eqn[cur_eq][3] *= scale;
-		cur_eq++;
-	}
-
-	/* Get planes defined by azimuth, elevation, and pt, 2 per card */
-	for( i=0; i < nae;  i += 2 )  {
-		if( getline( scard, sizeof(scard), "arbn az/el card" ) == EOF )  {
-			printf("too few cards for arbn %d\n",
-				sol_work);
-			return(-1);
-		}
-		for( j=0; j<2; j++ )  {
-			double	az, el;
-			int	vert_no;
-			double	cos_el;
-			point_t	pt;
-
-			az = getdouble( scard, 10+j*30+0*10, 10 ) * DEG2RAD;
-			el = getdouble( scard, 10+j*30+1*10, 10 ) * DEG2RAD;
-			vert_no = getint( scard, 10+j*30+2*10, 10 );
-			if( vert_no == 0 )  break;
-			cos_el = cos(el);
-			eqn[cur_eq][X] = cos(az)*cos_el;
-			eqn[cur_eq][Y] = sin(az)*cos_el;
-			eqn[cur_eq][Z] = sin(el);
-
-			if( vert_no < 0 )  {
-				VMOVE( pt, &input_points[((-vert_no)-1)*3] );
-				pt[Y] = -pt[Y];
-			} else {
-				VMOVE( pt, &input_points[((vert_no)-1)*3] );
-			}
-			eqn[cur_eq][3] = VDOT(pt, eqn[cur_eq]);
-			cur_eq++;
-		}
-	}
-	if( nface != cur_eq )  {
-		printf("arbn expected %d faces, got %d\n", nface, cur_eq);
-		return(-1);
-	}
-
-	/* Average all given points together to find centroid */
-	/* This is why there must be at least one (two?) point given */
-	VSETALL(cent, 0);
-	for( i=0; i<npt; i++ )  {
-		VADD2( cent, cent, &input_points[i*3] );
-	}
-	VSCALE( cent, cent, 1.0/npt );
-	if( symm )  cent[Y] = 0;
-
-	/* Point normals away from centroid */
-	for( i=0; i<nface; i++ )  {
-		double	dist;
-
-		dist = VDOT( eqn[i], cent ) - eqn[i][3];
-		/* If dist is negative, 'cent' is inside halfspace */
-#define DIST_TOL	(1.0e-8)
-#define DIST_TOL_SQ	(1.0e-10)
-		if( dist < -DIST_TOL )  continue;
-		if( dist > DIST_TOL )  {
-			/* Flip halfspace over */
-			VREVERSE( eqn[i], eqn[i] );
-			eqn[i][3] = -eqn[i][3];
-		} else {
-			/* Centroid lies on this face */
-			printf("arbn centroid lies on face\n");
-			return(-1);
-		}
-		
-	}
-
-	/* Release storage for input points */
-	free( (char *)input_points );
-	input_points = (double *)0;
-
-
-	/*
-	 *  ARBN must be convex.  Test for concavity.
-	 *  Byproduct is an enumeration of all the verticies.
-	 */
-	last_vertex = max_vertex = 0;
-
-	/* Zero face use counts */
-	for( i=0; i<nface; i++ )  {
-		used[i] = 0;
-	}
-	for( i=0; i<nface-2; i++ )  {
-		for( j=i+1; j<nface-1; j++ )  {
-			double	dot;
-			int	point_count;	/* # points on this line */
-
-			/* If normals are parallel, no intersection */
-			dot = VDOT( eqn[i], eqn[j] );
-			if( !NEAR_ZERO( dot, 0.999999 ) )  continue;
-
-			point_count = 0;
-			for( k=j+1; k<nface; k++ )  {
-				point_t	pt;
-
-				if( rt_mkpoint_3planes( pt, eqn[i], eqn[j], eqn[k] ) < 0 )  continue;
-
-				/* See if point is outside arb */
-				for( m=0; m<nface; m++ )  {
-					if( i==m || j==m || k==m )  continue;
-					if( VDOT(pt, eqn[m])-eqn[m][3] > DIST_TOL )
-						goto next_k;
-				}
-				/* See if vertex already was found */
-				for( m=0; m<last_vertex; m++ )  {
-					vect_t	dist;
-					VSUB2( dist, pt, &vertex[m*3] );
-					if( MAGSQ(dist) < DIST_TOL_SQ )
-						goto next_k;
-				}
-
-				/*
-				 *  Add point to vertex array.
-				 *  If more room needed, realloc.
-				 */
-				if( last_vertex >= max_vertex )  {
-					if( max_vertex == 0 )   {
-						max_vertex = 3;
-						vertex = (double *)malloc( max_vertex*3*sizeof(double) );
-					} else {
-						max_vertex *= 10;
-						vertex = (double *)realloc( (char *)vertex, max_vertex*3*sizeof(double) );
-					}
-					if( vertex == (double *)0 )  {
-						printf("arbn vertex realloc fail\n");
-						goto bad;
-					}
-				}
-
-				VMOVE( &vertex[last_vertex*3], pt );
-				last_vertex++;
-				point_count++;
-
-				/* Increment "face used" counts */
-				used[i]++;
-				used[j]++;
-				used[k]++;
-next_k:				;
-			}
-			if( point_count > 2 )  {
-				printf("arbn: warning, point_count on line=%d\n", point_count);
-			}
-		}
-	}
-
-	/* If any planes were not used, then arbn is not convex */
-	for( i=0; i<nface; i++ )  {
-		if( used[i] != 0 )  continue;	/* face was used */
-		printf("arbn face %d unused, solid is not convex\n", i);
-		return(-1);
-	}
-
-	/* Write out the solid ! */
-	i = mk_arbn( outfp, name, nface, eqn );
-
-	if( input_points )  free( (char *)input_points );
-	if( vertex )  free( (char *)vertex );
-	if( eqn )  free( (char *)eqn );
-	if( used )  free( (char *)used );
-
-	return(i);
-}
-
-/*
- *			E A T
- *
- *  Eat the indicated number of input lines
- */
-eat( count )
-int	count;
-{
-	char	lbuf[132];
-	int	i;
-
-	for( i=0; i<count; i++ )  {
-		(void)getline( lbuf, sizeof(lbuf), "eaten card" );
-	}
-}
@@ -1,36 +0,0 @@
-#define PADCHR		~(1<<15)		/* non data value.*/
-
-char *
-endstr( str ) 
-char *str;
-{	while( *str != 0 )	*str++;
-	return( str );
-}
-
-strcpy( s, t )	/* === */
-char	*s, *t;
-{
-	while( (*s++ = *t++) != '\0' );
-	*s = '\0';
-}
-strappend( s, t )	/* === */
-char	*s, *t;
-{	s = endstr( s );
-	while( (*s++ = *t++) != '\0' );
-	*s = '\0';
-}
-
-maxmin( l, n, max, min )	/*  === */
-int    *l, n,*max,*min;
-{
-	*max = -PADCHR;
-	*min =  PADCHR;
-/*BUGoff/printf( "max=%d min=%d\n", *max, *min );/* BUG */
-	while( --n>0 )
-	{
-		if( *l > *max )	*max = *l;
-		if( *l < *min )	*min = *l;
-		++l;
-	}
-/*BUGoff/printf( "max=%d min=%d\n", *max, *min );/* BUG */	
-}
@@ -1,32 +0,0 @@
-/*
- *			conv/Cakefile
- *
- *  $Header$
- */
-
-#define SRCDIR	conv
-#define PRODUCTS	asc2g g2asc conv-vg2g pix2asc asc2pix
-#define	SRCSUFF	.c
-#define MANSECTION	1
-
-#include "../Cakefile.defs"
-#include "../Cakefile.prog"
-
-/* Explicit composition of each product */
-
-asc2g:	asc2g.o
-	CC LDFLAGS asc2g.o LIBWDB LIBPLOT LIBRT LIBRT_LIBES LIBES -o asc2g
-
-g2asc:	g2asc.o
-	CC LDFLAGS g2asc.o LIBWDB LIBPLOT LIBRT LIBRT_LIBES LIBES -o g2asc
-
-conv-vg2g:	conv-vg2g.o
-	CC LDFLAGS conv-vg2g.o -o conv-vg2g
-
-pix2asc:	pix2asc.o
-	CC LDFLAGS pix2asc.o -o pix2asc
-
-asc2pix:	asc2pix.o
-	CC LDFLAGS asc2pix.o -o asc2pix
-
-#include "../Cakefile.rules"
@@ -1,949 +0,0 @@
-/*
- *		A S C 2 G . C
- *  
- *  This program generates a GED database from an
- *  ASCII GED data file.
- *
- *  Usage:  asc2g < file.asc > file.g
- *  
- *  Authors -
- *  	Charles M Kennedy
- *  	Michael J Muuss
- *	Susanne Muuss, J.D.	 Converted to libwdb, Oct. 1990 
- *
- *  
- *  Source -
- *	SECAD/VLD Computing Consortium, Bldg 394
- *	The U. S. Army Ballistic Research Laboratory
- *	Aberdeen Proving Ground, Maryland  21005
- *  
- *  Copyright Notice -
- *	This software is Copyright (C) 1985 by the United States Army.
- *	All rights reserved.
- */
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-
-#include <stdio.h>
-#include "machine.h"
-#include "vmath.h"
-#include "rtlist.h"
-#include "db.h"
-#include "wdb.h"
-#include "externs.h"
-
-
-#define BUFSIZE			(8*1024)	/* input line buffer size */
-#define TYPELEN			10
-#define NAMELEN			20
-
-void		identbld(), polyhbld(), polydbld(), pipebld(), particlebld();
-void		solbld();
-int		combbld();
-void		membbld(), arsabld(), arsbbld();
-void		materbld(), bsplbld(), bsurfbld(), zap_nl();
-char		*nxt_spc();
-
-static union record	record;			/* GED database record */
-static char 		buf[BUFSIZE];		/* Record input buffer */
-char			name[NAMESIZE + 2];
-int 			debug;
-
-main(argc, argv)
-char **argv;
-{
-	if( argc > 1 )
-		debug = 1;
-
-	/* Read ASCII input file, each record on a line */
-	while( ( fgets( buf, BUFSIZE, stdin ) ) != (char *)0 )  {
-
-after_read:
-		/* Clear the output record -- vital! */
-		(void)bzero( (char *)&record, sizeof(record) );
-
-		/* Check record type */
-		if( debug )
-			(void)fprintf(stderr,"rec %c\n", buf[0] );
-		switch( buf[0] )  {
-		case ID_SOLID:
-			solbld();
-			continue;
-
-		case ID_COMB:
-			if( combbld() > 0 )  goto after_read;
-			continue;
-
-		case ID_MEMB:
-			(void)fprintf(stderr,"Warning: unattached Member record, ignored\n");
-			continue;
-
-		case ID_ARS_A:
-			arsabld();
-			continue;
-
-		case ID_ARS_B:
-			arsbbld();
-			continue;
-
-		case ID_P_HEAD:
-			polyhbld();
-			continue;
-
-		case ID_P_DATA:
-			polydbld();
-			continue;
-
-		case ID_IDENT:
-			identbld();
-			continue;
-
-		case ID_MATERIAL:
-			materbld();
-			continue;
-
-		case ID_BSOLID:
-			bsplbld();
-			continue;
-
-		case ID_BSURF:
-			bsurfbld();
-			continue;
-
-		case DBID_PIPE:
-			pipebld();
-			continue;
-
-		case DBID_PARTICLE:
-			particlebld();
-			continue;
-
-		default:
-			(void)fprintf(stderr,"asc2g: bad record type '%c' (0%o), skipping\n", buf[0], buf[0]);
-			(void)fprintf(stderr,"%s\n", buf );
-			continue;
-		}
-	}
-	exit(0);
-}
-
-/*		S O L B L D
- *
- * This routine parses a solid record and determines which libwdb routine
- * to call to replicate this solid.  Simple primitives are expected.
- */
-
-void
-solbld()
-{
-	register char *cp;
-	register char *np;
-	register int i;
-
-	char	s_id;			/* id code for the record */
-	char	s_type;			/* id for the type of primitive */
-	short	s_cgtype;		/* comgeom solid type */
-	fastf_t	val[24];		/* array of values/parameters for solid */
-	point_t	center;			/* center; used by many solids */
-	point_t pnts[9];		/* array of points for the arbs */
-	point_t	norm;
-	point_t	min, max;
-	vect_t	a, b, c, d, n, r1, r2;	/* various vectors required */
-	vect_t	height;			/* height vector for tgc */
-	double	dd, rad1, rad2;
-
-	cp = buf;
-	s_id = *cp++;
-	cp = nxt_spc( cp );		/* skip the space */
-
-	s_type = (char)atoi( cp );
-	cp = nxt_spc( cp );
-
-	np = name;
-	while( *cp != ' ' )  {
-		*np++ = *cp++;
-	}
-	*np = '\0';
-	
-	cp = nxt_spc( cp );
-	s_cgtype = (short)atoi( cp );
-
-	for( i = 0; i < 24; i++ )  {
-		cp = nxt_spc( cp );
-		val[i] = atof( cp );
-	}
-
-	/* Switch on the record type to make the solids. */
-
-	switch( s_type ) {
-
-		case TOR:
-			VSET(center, val[0], val[1], val[2]);
-			VSET(n, val[3], val[4], val[5]);
-			rad1 = MAGNITUDE(&val[6]);
-			rad2 = MAGNITUDE(n);
-			VUNITIZE(n);
-
-			/* Prevent illegal torii from floating point fuzz */
-			if( rad2 > rad1 )  rad2 = rad1;
-
-			mk_tor(stdout, name, center, n, rad1, rad2);
-			break;
-
-		case GENTGC:
-			VSET(center, val[0], val[1], val[2]);
-			VSET(height, val[3], val[4], val[5]);
-			VSET(a, val[6], val[7], val[8]);
-			VSET(b, val[9], val[10], val[11]);
-			VSET(c, val[12], val[13], val[14]);
-			VSET(d, val[15], val[16], val[17]);
-			
-			mk_tgc(stdout, name, center, height, a, b, c, d);
-			break;
-
-		case GENELL:
-			VSET(center, val[0], val[1], val[2]);
-			VSET(a, val[3], val[4], val[5]);
-			VSET(b, val[6], val[7], val[8]);
-			VSET(c, val[9], val[10], val[11]);
-
-			mk_ell(stdout, name, center, a, b, c);
-			break;
-
-		case GENARB8:
-			VSET(pnts[0], val[0], val[1], val[2]);
-			VSET(pnts[1], val[3], val[4], val[5]);
-			VSET(pnts[2], val[6], val[7], val[8]);
-			VSET(pnts[3], val[9], val[10], val[11]);
-			VSET(pnts[4], val[12], val[13], val[14]);
-			VSET(pnts[5], val[15], val[16], val[17]);
-			VSET(pnts[6], val[18], val[19], val[20]);
-			VSET(pnts[7], val[21], val[22], val[23]);
-
-			/* Convert from vector notation to absolute points */
-			for( i=1; i<8; i++ )  {
-				VADD2( pnts[i], pnts[i], pnts[0] );
-			}
-
-			mk_arb8(stdout, name, pnts);
-			break;
-
-		case HALFSPACE:
-			VSET(norm, val[0], val[1], val[2]);
-			dd = val[3];
-
-			mk_half(stdout, name, norm, dd);
-			break;
-
-		default:
-			fprintf(stderr, "asc2g: bad solid %s s_type= %d, skipping\n",
-				name, s_type);
-	}
-
-}
-
-
-/*			C O M B B L D
- *
- *  This routine builds combinations.
- *  It does so by processing the "C" combination input line,
- *  (which may be followed by optional material properties lines),
- *  and it then slurps up any following "M" member lines,
- *  building up a linked list of all members.
- *  Reading continues until a non-"M" record is encountered.
- *
- *  Returns -
- *	0	OK
- *	1	OK, another record exists in global input line buffer.
- */
-int
-combbld()
-{
-	struct wmember	head;
-	register char 	*cp;
-	register char 	*np;
-	int 		temp_nflag, temp_pflag;
-
-	char		override;
-	char		id;		/* == ID_COMB */
-	char		reg_flags;	/* region flag */
-	int		is_reg;
-	short		regionid;
-	short		aircode;
-	short		length;		/* DEPRECTED: number of members expected */
-	short		num;		/* DEPRECATED: Comgeom reference number */
-	short		material;	/* GIFT material code */
-	short		los;		/* LOS estimate */
-	unsigned char	rgb[3];		/* Red, green, blue values */
-	char		matname[32];	/* String of material name */
-	char		matparm[60];	/* String of material parameters */
-	char		inherit;	/* Inheritance property */
-
-	/* Set all flags initially. */
-	RT_LIST_INIT( &head.l );
-
-	override = 0;
-	temp_nflag = temp_pflag = 0;	/* indicators for optional fields */
-
-	cp = buf;
-	id = *cp++;			/* ID_COMB */
-	cp = nxt_spc( cp );		/* skip the space */
-
-	reg_flags = *cp++;
-	cp = nxt_spc( cp );
-
-	np = name;
-	while( *cp != ' ' )  {
-		*np++ = *cp++;
-	}
-	*np = '\0';
-	
-	cp = nxt_spc( cp );
-
-	regionid = (short)atoi( cp );
-	cp = nxt_spc( cp );
-	aircode = (short)atoi( cp );
-	cp = nxt_spc( cp );
-	length = (short)atoi( cp );		/* unused */
-	cp = nxt_spc( cp );
-	num = (short)atoi( cp );		/* unused */
-	cp = nxt_spc( cp );
-	material = (short)atoi( cp );
-	cp = nxt_spc( cp );
-	los = (short)atoi( cp );
-	cp = nxt_spc( cp );
-	override = (char)atoi( cp );
-	cp = nxt_spc( cp );
-
-	rgb[0] = (unsigned char)atoi( cp );
-	cp = nxt_spc( cp );
-	rgb[1] = (unsigned char)atoi( cp );
-	cp = nxt_spc( cp );
-	rgb[2] = (unsigned char)atoi( cp );
-	cp = nxt_spc( cp );
-
-	temp_nflag = atoi( cp );
-	cp = nxt_spc( cp );
-	temp_pflag = atoi( cp );
-
-	cp = nxt_spc( cp );
-	inherit = atoi( cp );
-
-	if( reg_flags == 'Y' )
-		is_reg = 1;
-	else
-		is_reg = 0;
-
-	if( temp_nflag )  {
-		fgets( buf, BUFSIZE, stdin );
-		zap_nl();
-		strncpy( matname, buf, sizeof(matname)-1 );
-	}
-	if( temp_pflag )  {
-		fgets( buf, BUFSIZE, stdin );
-		zap_nl();
-		strncpy( matparm, buf, sizeof(matparm)-1 );
-	}
-
-	for(;;)  {
-		buf[0] = '\0';
-		if( fgets( buf, BUFSIZE, stdin ) == (char *)0 )
-			break;
-
-		if( buf[0] != ID_MEMB )  break;
-
-		/* Process (and accumulate) the members */
-		membbld( &head );
-	}
-
-	/* Spit them out, all at once */
-	if( mk_lrcomb(stdout, name, &head, is_reg,
-		temp_nflag ? matname : (char *)0,
-		temp_pflag ? matparm : (char *)0,
-		override ? rgb : (char *)0,
-		regionid, aircode, material, los, inherit) < 0 )  {
-			fprintf(stderr,"asc2g: mk_rcomb fail\n");
-			exit(1);
-	}
-
-	if( buf[0] == '\0' )  return(0);
-	return(1);
-}
-
-
-/*		M E M B B L D
- *
- *  This routine invokes libwdb to build a member of a combination.
- *  Called only from combbld()
- */
-void
-membbld( headp )
-struct wmember	*headp;
-{
-	register char 	*cp;
-	register char 	*np;
-	register int 	i;
-	char		id;
-	char		relation;	/* boolean operation */
-	char		inst_name[NAMESIZE+2];
-	struct wmember	*memb;
-
-	cp = buf;
-	id = *cp++;
-	cp = nxt_spc( cp );		/* skip the space */
-
-	relation = *cp++;
-	cp = nxt_spc( cp );
-
-	np = inst_name;
-	while( *cp != ' ' )  {
-		*np++ = *cp++;
-	}
-	*np = '\0';
-
-	cp = nxt_spc( cp );
-
-	memb = mk_addmember( inst_name, headp, relation );
-
-	for( i = 0; i < 16; i++ )  {
-		memb->wm_mat[i] = atof( cp );
-		cp = nxt_spc( cp );
-	}
-}
-
-
-/*		A R S B L D
- *
- * This routine builds ARS's.
- */
-
-void
-arsabld()
-{
-
-
-	register char *cp;
-	register char *np;
-	point_t	      max[3];
-	point_t	      min[3];
-
-	cp = buf;
-	record.a.a_id = *cp++;
-	cp = nxt_spc( cp );		/* skip the space */
-
-	record.a.a_type = (char)atoi( cp );
-	cp = nxt_spc( cp );
-
-	np = record.a.a_name;
-	while( *cp != ' ' )  {
-		*np++ = *cp++;
-	}
-	cp = nxt_spc( cp );
-
-	record.a.a_m = (short)atoi( cp );
-	cp = nxt_spc( cp );
-	record.a.a_n = (short)atoi( cp );
-	cp = nxt_spc( cp );
-	record.a.a_curlen = (short)atoi( cp );
-	cp = nxt_spc( cp );
-	record.a.a_totlen = (short)atoi( cp );
-	cp = nxt_spc( cp );
-
-	record.a.a_xmax = atof( cp );
-	cp = nxt_spc( cp );
-	record.a.a_xmin = atof( cp );
-	cp = nxt_spc( cp );
-	record.a.a_ymax = atof( cp );
-	cp = nxt_spc( cp );
-	record.a.a_ymin = atof( cp );
-	cp = nxt_spc( cp );
-	record.a.a_zmax = atof( cp );
-	cp = nxt_spc( cp );
-	record.a.a_zmin = atof( cp );
-
-	/* Write out the record */
-	(void)fwrite( (char *)&record, sizeof record, 1, stdout );
-
-}
-
-/*		A R S B L D
- *
- * This is the second half of the ARS-building.  It builds the ARS B record.
- */
-
-void
-arsbbld()
-{
-	register char *cp;
-	register int i;
-	point_t	      pnt[8];		/* need 8 points */
-
-	cp = buf;
-	record.b.b_id = *cp++;
-	cp = nxt_spc( cp );		/* skip the space */
-
-	record.b.b_type = (char)atoi( cp );
-	cp = nxt_spc( cp );
-	record.b.b_n = (short)atoi( cp );
-	cp = nxt_spc( cp );
-	record.b.b_ngranule = (short)atoi( cp );
-
-	for( i = 0; i < 24; i++ )  {
-		cp = nxt_spc( cp );
-		record.b.b_values[i] = atof( cp );
-	}
-
-	/* Write out the record */
-	(void)fwrite( (char *)&record, sizeof record, 1, stdout );
-
-}
-
-
-/*		Z A P _ N L
- *
- * This routine removes newline characters from the buffer and substitutes
- * in NULL.
- */
-
-void
-zap_nl()
-{
-	register char *bp;
-
-	bp = &buf[0];
-
-	while( *bp != '\0' )  {
-		if( *bp == '\n' )
-			*bp = '\0';
-		bp++;
-	}
-}
-
-
-/*		I D E N T B L D
- *
- * This routine makes an ident record.  It calls libwdb to do this.
- */
-
-void
-identbld()
-{
-	register char	*cp;
-	register char	*np;
-	char		id;		/* a freebie */
-	char		units;		/* libwdb doesn't take this?! */
-	char		version[6];
-	char		title[72];
-
-	cp = buf;
-	id = *cp++;
-	cp = nxt_spc( cp );		/* skip the space */
-
-	/* Note that there is no provision for handing libwdb the units.  Just
-	 * ignore.
-	 */
-
-	units = (char)atoi( cp );
-	cp = nxt_spc( cp );
-
-	/* Note that there is no provision for handing libwdb the version either.
-	 * However, this is automatically provided when needed.
-	 */
-
-	np = version;
-	while( *cp != '\n' && *cp != '\0' )  {
-		*np++ = *cp++;
-	}
-	*np = '\0';
-
-	if( strcmp( version, ID_VERSION ) != 0 )  {
-		fprintf(stderr, "WARNING:  input file version (%s) is not %s\n",
-			version, ID_VERSION);
-	}
-
-	(void)fgets( buf, BUFSIZE, stdin);
-	zap_nl();
-	(void)strncpy( title, buf, sizeof(title)-1 );
-
-	mk_id(stdout, title);
-}
-
-
-/*		P O L Y H B L D
- *
- *  This routine builds the record headder for a polysolid.
- */
-
-void
-polyhbld()
-{
-
-	/* Headder for polysolid */
-
-	register char	*cp;
-	register char	*np;
-	char		id;
-
-	cp = buf;
-	id = *cp++;
-	cp = nxt_spc( cp );		/* skip the space */
-
-	np = name;
-	while( *cp != '\n' && *cp != '\0' )  {
-		*np++ = *cp++;
-	}
-
-	mk_polysolid(stdout, name);
-}
-
-/*		P O L Y D B L D
- *
- * This routine builds a polydata record using libwdb.
- */
-
-void
-polydbld()
-{
-	register char	*cp;
-	register int	i, j;
-	char		id;
-	char		count;		/* number of vertices */
-	fastf_t		verts[5][3];	/* vertices for the polygon */
-	fastf_t		norms[5][3];	/* normals at each vertex */
-
-	cp = buf;
-	id = *cp++;
-	cp = nxt_spc( cp );		/* skip the space */
-
-	count = (char)atoi( cp );
-
-	for( i = 0; i < 5; i++ )  {
-		for( j = 0; j < 3; j++ )  {
-			cp = nxt_spc( cp );
-			verts[i][j] = atof( cp );
-		}
-	}
-
-	for( i = 0; i < 5; i++ )  {
-		for( j = 0; j < 3; j++ )  {
-			cp = nxt_spc( cp );
-			norms[i][j] = atof( cp );
-		}
-	}
-
-	mk_poly(stdout, count, verts, norms);
-}
-
-
-/*		M A T E R B L D
- *
- * The need for this is being phased out. Leave alone.
- */
-
-void
-materbld()
-{
-
-	register char *cp;
-	register char *np;
-
-	cp = buf;
-	record.md.md_id = *cp++;
-	cp = nxt_spc( cp );		/* skip the space */
-
-	record.md.md_flags = (char)atoi( cp );
-	cp = nxt_spc( cp );
-	record.md.md_low = (short)atoi( cp );
-	cp = nxt_spc( cp );
-	record.md.md_hi = (short)atoi( cp );
-	cp = nxt_spc( cp );
-	record.md.md_r = (unsigned char)atoi( cp);
-	cp = nxt_spc( cp );
-	record.md.md_g = (unsigned char)atoi( cp);
-	cp = nxt_spc( cp );
-	record.md.md_b = (unsigned char)atoi( cp);
-
-	/* Write out the record */
-	(void)fwrite( (char *)&record, sizeof record, 1, stdout );
-}
-
-/*		B S P L B L D
- *
- *  This routine builds B-splines using libwdb.
- */
-
-void
-bsplbld()
-{
-	register char	*cp;
-	register char	*np;
-	char		id;
-	short		nsurf;		/* number of surfaces */
-	fastf_t		resolution;	/* resolution of flatness */
-	
-	cp = buf;
-	id = *cp++;
-	cp = nxt_spc( cp );		/* skip the space */
-
-	np = name;
-	while( *cp != ' ' )  {
-		*np++ = *cp++;
-	}
-	*np = '\0';
-	cp = nxt_spc( cp );
-
-	nsurf = (short)atoi( cp );
-	cp = nxt_spc( cp );
-	resolution = atof( cp );
-
-	mk_bsolid(stdout, name, nsurf, resolution);
-}
-
-/* 		B S U R F B L D
- *
- * This routine builds d-spline surface descriptions using libwdb.
- */
-
-void
-bsurfbld()
-{
-
-/* HELP! This involves mk_bsurf(filep, bp) where bp is a ptr to struct */
-
-	register char	*cp;
-	register int	i;
-	register float	*vp;
-	int		nbytes, count;
-	float		*fp;
-
-	cp = buf;
-	record.d.d_id = *cp++;
-	cp = nxt_spc( cp );		/* skip the space */
-
-	record.d.d_order[0] = (short)atoi( cp );
-	cp = nxt_spc( cp );
-	record.d.d_order[1] = (short)atoi( cp );
-	cp = nxt_spc( cp );
-	record.d.d_kv_size[0] = (short)atoi( cp );
-	cp = nxt_spc( cp );
-	record.d.d_kv_size[1] = (short)atoi( cp );
-	cp = nxt_spc( cp );
-	record.d.d_ctl_size[0] = (short)atoi( cp );
-	cp = nxt_spc( cp );
-	record.d.d_ctl_size[1] = (short)atoi( cp );
-	cp = nxt_spc( cp );
-	record.d.d_geom_type = (short)atoi( cp );
-	cp = nxt_spc( cp );
-	record.d.d_nknots = (short)atoi( cp );
-	cp = nxt_spc( cp );
-	record.d.d_nctls = (short)atoi( cp );
-
-	record.d.d_nknots = 
-		ngran( record.d.d_kv_size[0] + record.d.d_kv_size[1] );
-
-	record.d.d_nctls = 
-		ngran( record.d.d_ctl_size[0] * record.d.d_ctl_size[1] 
-			* record.d.d_geom_type);
-
-	/* Write out the record */
-	(void)fwrite( (char *)&record, sizeof record, 1, stdout );
-
-	/* 
-	 * The b_surf_head record is followed by
-	 * d_nknots granules of knot vectors (first u, then v),
-	 * and then by d_nctls granules of control mesh information.
-	 * Note that neither of these have an ID field!
-	 *
-	 * B-spline surface record, followed by
-	 *	d_kv_size[0] floats,
-	 *	d_kv_size[1] floats,
-	 *	padded to d_nknots granules, followed by
-	 *	ctl_size[0]*ctl_size[1]*geom_type floats,
-	 *	padded to d_nctls granules.
-	 *
-	 * IMPORTANT NOTE: granule == sizeof(union record)
-	 */
-
-	/* Malloc and clear memory for the KNOT DATA and read it */
-	nbytes = record.d.d_nknots * sizeof(union record);
-	if( (vp = (float *)malloc(nbytes))  == (float *)0 )  {
-		(void)fprintf(stderr, "asc2g: spline knot malloc error\n");
-		exit(1);
-	}
-	fp = vp;
-	(void)bzero( (char *)vp, nbytes );
-	/* Read the knot vector information */
-	count = record.d.d_kv_size[0] + record.d.d_kv_size[1];
-	for( i = 0; i < count; i++ )  {
-		fgets( buf, BUFSIZE, stdin );
-		(void)sscanf( buf, "%f", vp++);
-	}
-	/* Write out the information */
-	(void)fwrite( (char *)fp, nbytes, 1, stdout );
-
-	/* Free the knot data memory */
-	(void)free( (char *)fp );
-
-	/* Malloc and clear memory for the CONTROL MESH data and read it */
-	nbytes = record.d.d_nctls * sizeof(union record);
-	if( (vp = (float *)malloc(nbytes))  == (float *)0 )  {
-		(void)fprintf(stderr, "asc2g: control mesh malloc error\n");
-		exit(1);
-	}
-	fp = vp;
-	(void)bzero( (char *)vp, nbytes );
-	/* Read the control mesh information */
-	count = record.d.d_ctl_size[0] * record.d.d_ctl_size[1] *
-		record.d.d_geom_type;
-	for( i = 0; i < count; i++ )  {
-		fgets( buf, BUFSIZE, stdin );
-		(void)sscanf( buf, "%f", vp++);
-	}
-	/* Write out the information */
-	(void)fwrite( (char *)fp, nbytes, 1, stdout );
-
-	/* Free the control mesh memory */
-	(void)free( (char *)fp );
-}
-
-/*		P I P E B L D
- *
- *  This routine reads pipe data from standard in, constructs a doublely
- *  linked list of pipe segments, and sends this list to mk_pipe().
- */
-
-void
-pipebld()
-{
-
-	char			name[NAMELEN];
-	char			ident;
-	char			type[TYPELEN];
-	int			ret;
-	fastf_t			id;
-	fastf_t			od;
-	point_t			start;
-	point_t			bendcenter;
-	register char		*cp;
-	register char		*np;
-	struct wdb_pipeseg	*sp;
-	struct wdb_pipeseg	head;
-
-	/* Process the first buffer */
-
-	cp = buf;
-	ident = *cp++;			/* not used later */
-	cp = nxt_spc( cp );		/* skip spaces */
-
-	np = name;
-	while( *cp != '\n' )  {
-		*np++ = *cp++;
-	}
-	*np = '\0';			/* null terminate the string */
-
-
-	/* Read data lines and process */
-
-	RT_LIST_INIT( &head.l );
-	do{
-		fgets( buf, BUFSIZE, stdin);
-		(void)sscanf( buf, "%s %le %le %le %le %le %le %le %le", type, 
-				&id, &od,
-				&start[0],
-				&start[1],
-				&start[2],
-				&bendcenter[0],
-				&bendcenter[1],
-				&bendcenter[2]);
-
-		if( (sp = (struct wdb_pipeseg *)malloc(sizeof(struct wdb_pipeseg) ) )
-			== WDB_PIPESEG_NULL)  {
-				printf("asc2g: malloc failure for pipe\n");
-				exit(-1);
-		}
-
-		sp->ps_id = id;
-		sp->ps_od = od;
-		VMOVE(sp->ps_start, start);
-
-		/* Identify type */
-		if( (ret = (strcmp( type, "end" ))) == 0)  {
-			sp->ps_type = WDB_PIPESEG_TYPE_END;
-		} else if( (ret = (strcmp( type, "linear" ))) == 0)  {
-			sp->ps_type = WDB_PIPESEG_TYPE_LINEAR;
-		} else if( (ret = (strcmp( type, "bend"))) == 0)  {
-			sp->ps_type = WDB_PIPESEG_TYPE_BEND;
-			VMOVE(sp->ps_bendcenter, bendcenter);
-		} else  {
-			fprintf(stderr, "asc2g: no pipe type %s\n", type);
-		}
-
-		RT_LIST_INSERT( &head.l, &sp->l);
-	} while( (ret = (strcmp (type , "end"))) != 0);
-
-	mk_pipe(stdout, name, &head);
-	mk_pipe_free( &head );
-	free( (char *)sp );
-}
-
-/*			P A R T I C L E B L D
- *
- * This routine reads particle data from standard in, and constructs the
- * parameters required by mk_particle.
- */
-
-void
-particlebld()
-{
-
-	char		name[NAMELEN];
-	char		ident;
-	char		type[TYPELEN];
-	point_t		vertex;
-	vect_t		height;
-	double		vrad;
-	double		hrad;
-	register char	*cp;
-	register char	*np;
-
-
-	/* Read all the information out of the existing buffer.  Note that
-	 * particles fit into one granule.
-	 */
-
-	(void)sscanf(buf, "%c %s %le %le %le %le %le %le %le %le",
-		&ident, name,
-		&vertex[0],
-		&vertex[1],
-		&vertex[2],
-		&height[0],
-		&height[1],
-		&height[2],
-		&vrad, &hrad);
-
-	mk_particle( stdout, name, vertex, height, vrad, hrad);
-}
-
-
-char *
-nxt_spc( cp)
-register char *cp;
-{
-	while( *cp != ' ' && *cp != '\t' && *cp !='\0' )  {
-		cp++;
-	}
-	if( *cp != '\0' )  {
-		cp++;
-	}
-	return( cp );
-}
-
-ngran( nfloat )
-{
-	register int gran;
-	/* Round up */
-	gran = nfloat + ((sizeof(union record)-1) / sizeof(float) );
-	gran = (gran * sizeof(float)) / sizeof(union record);
-	return(gran);
-}
@@ -1,65 +0,0 @@
-/*
- *  			A S C 2 P I X . C
- *
- *  Convert ASCII (hex) pixel files to the binary form.
- *  For portable images.
- *  
- *  Author -
- *	Michael John Muuss
- *  
- *  Source -
- *	SECAD/VLD Computing Consortium, Bldg 394
- *	The U. S. Army Ballistic Research Laboratory
- *	Aberdeen Proving Ground, Maryland  21005
- *  
- *  Copyright Notice -
- *	This software is Copyright (C) 1985 by the United States Army.
- *	All rights reserved.
- */
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-
-#include <stdio.h>
-
-int lmap[256];		/* Map HEX ASCII to binary in left nybble */
-int rmap[256];		/* Map HEX ASCII to binary in right nybble */
-
-unsigned char line[256];
-
-main()
-{
-	register unsigned char *cp;
-	register int i;
-
-	/* Init map */
-	for(i=0; i<10; i++)  rmap['0'+i] = i;
-	for(i=10; i<16; i++)  rmap['A'-10+i] = i;
-	for(i=10; i<16; i++)  rmap['a'-10+i] = i;
-	for(i=0;i<256;i++) lmap[i] = rmap[i]<<4;
-
-	for(;;)  {
-		(void)fgets((char *)line, sizeof(line), stdin);
-		if( feof(stdin) )  break;
-		cp = line;
-
-		/* R */
-		i = lmap[*cp++];
-		i |= rmap[*cp++];
-		putc( i, stdout );
-
-		/* G */
-		i = lmap[*cp++];
-		i |= rmap[*cp++];
-		putc( i, stdout );
-
-		/* B */
-		i = lmap[*cp++];
-		i |= rmap[*cp++];
-		putc( i, stdout );
-
-		/* Ignore rest of line, for now */
-	}
-	fflush(stdout);
-	exit(0);
-}
@@ -1,37 +0,0 @@
-.TH CONV-VG2G 1 BRL/CAD
-.SH NAME
-conv-vg2g \- upgrade old to new format binary MGED database
-.SH SYNOPSIS
-.B conv-vg2g
-file.vg file.g
-.SH DESCRIPTION
-.I Conv-vg2g
-converts several older forms of binary
-.IR mged (1)
-databases to the current form.
-.PP
-The conversion from version 3 to version 4 (the current version)
-is fairly straightforward.
-Conversion from older versions requires additional information,
-for which the user is prompted.  The units of the database must
-be specified as:
-1=mm, 2=cm, 3=meters, 4=inches, 5=feet.
-A title for the database is also requested.
-.SH SEE ALSO
-brlcad(1), mged(1), libged(3)
-.SH DIAGNOSTICS
-Error messages are intended to be self-explanatory,
-and usually indicate errors in the input database.
-It may be possible to rescue a damaged old database
-by suitably modifying the source code to the converter.
-.SH AUTHOR
-Keith A. Applin
-.SH SOURCE
-SECAD/VLD Computing Consortium, Bldg 394
-.br
-The U. S. Army Ballistic Research Laboratory
-.br
-Aberdeen Proving Ground, Maryland  21005
-.SH "BUG REPORTS"
-Reports of bugs or problems should be submitted via electronic
-mail to <CAD@BRL.MIL>.
@@ -1,214 +0,0 @@
-/*
- *  			C V . C
- *  
- *  Converts .vg files to .g (latest style, with idents).
- *  
- *  Authors -
- *	Mike Muuss, BRL, 5/25/84.
- *	Keith A. Applin
- *  
- *  Source -
- *	SECAD/VLD Computing Consortium, Bldg 394
- *	The U. S. Army Ballistic Research Laboratory
- *	Aberdeen Proving Ground, Maryland  21005
- *  
- *  Copyright Notice -
- *	This software is Copyright (C) 1985 by the United States Army.
- *	All rights reserved.
- */
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-
-#include <stdio.h>
-#include "machine.h"
-#include "db.h"
-
-void	mat_pr();
-
-union record rec;
-
-char line[256];
-
-main(argc, argv)
-int argc;
-char *argv[];
-{
-	static int ifd, ofd;
-	static int units;
-	static int count;
-	static int i;
-	double factor = 1.0;
-
-	if( argc != 3 )  {
-		printf("Usage: conv-vg2g file.vg file.g\n");
-		exit(11);
-	}
-	if( (ifd = open( argv[1], 0 )) < 0 )  {
-		perror(argv[1]);
-		exit(12);
-	}
-	if( (ofd = creat(argv[2], 0664)) < 0 )  {
-		perror(argv[2]);
-		exit(13);
-	}
-
-	/* check for conversion from version 3 to version 4 */
-	read(ifd, &rec, sizeof rec);
-	if(rec.u_id == ID_IDENT) {
-		/* have an mged type file - check its version */
-		if( strcmp(rec.i.i_version, ID_VERSION) == 0 ) {
-			(void)printf("%s: NO conversion necessary\n", argv[1]);
-			(void)putchar(7);
-			exit(0);
-		}
-
-		else {
-			/* convert from version 3 to version 4 */
-			(void)printf("convert from ver 3 to ver 4\n");
-			units = ID_IN_UNIT;
-			rec.i.i_version[0] = '\0';
-			strcpy(rec.i.i_version, ID_VERSION);
-		}
-	}
-	else {
-		lseek(ifd, 0L, 0);
-		/* have an old vged file to convert */
-
-		/* units are inportant now because:
-		 *	The ged data records will be stored in a constant BASE unit
-		 *	of MiliMeters (MM).
-		 *	At any time the ged user can change his local units.
-		 *    	Hence cv must know the original units of the ".vg" file so
-		 *	that they can be converted to BASE units.
-		 */
-		(void)printf("* *  V E R Y    I M P O R T A N T    N O T I C E  * *\n");
-		(void)printf("    You must KNOW the units of the %s file\n",argv[1]);
-		(void)printf("    If you don't know, DON'T guess....find out\n");
-		(void)putchar( 7 );
-
-		rec.i.i_id = ID_IDENT;
-		strcpy( rec.i.i_version, ID_VERSION );
-		rec.i.i_units = 100;
-		while( rec.i.i_units < ID_MM_UNIT || rec.i.i_units > ID_FT_UNIT )  {
-			printf("Units: 1=mm, 2=cm, 3=meters, 4=inches, 5=feet\nUnits? ");
-			gets( line );
-			sscanf( line, "%d", &units );
-			rec.i.i_units = units;
-			printf("units=%d\n", rec.i.i_units);
-		}
-		printf("Title? "); fflush(stdout);
-		gets( line );
-		strncpy( rec.i.i_title, line, 71 );
-		rec.i.i_title[71] = '\0';
-		printf("Title=%s\n", rec.i.i_title );
-	}
-
-	write( ofd, &rec, sizeof rec );
-	count = 1;
-
-	/* find the units scale factor */
-	switch( units ) {
-
-	case ID_MM_UNIT:
-		factor = 1.0;			/* from MM to MM */
-		break;
-
-	case ID_CM_UNIT:
-		factor = 10.0;			/* from CM to MM */
-		break;
-
-	case ID_M_UNIT:
-		factor = 1000.0;		/* from M to MM */
-		break;
-
-	case ID_IN_UNIT:
-		factor = 25.4;			/* from IN to MM */
-		break;
-
-	case ID_FT_UNIT:
-		factor = 304.8;			/* from FT to MM */
-		break;
-	default:
-		printf("eh?\n");
-	}
-
-top:
-	while( read( ifd, &rec, sizeof rec ) == sizeof rec )  {
-after_read:
-		switch( rec.u_id )  {
-
-		case ID_IDENT:
-			printf("Unexpected ID record encountered in input\n");
-			printf("Title=%s\n", rec.i.i_title );
-			break;
-		case ID_FREE:
-			goto top;
-		case ID_SOLID:
-			if( rec.s.s_name[0] == '\0' )
-				goto top;
-			for(i=0; i<24; i++)
-				rec.s.s_values[i] *= factor;
-			break;
-		case ID_COMB:
-			if( rec.c.c_name[0] == '\0' )  {
-				/* This is an old-style flag for a deleted combination */
-				/* Skip any folowing member records */
-				do  {
-					(void)read( ifd, &rec, sizeof(rec) );
-				} while( rec.u_id == ID_MEMB );
-				goto after_read;
-			}
-			break;
-		case ID_ARS_B:
-			for(i=0; i<24; i++)
-				rec.b.b_values[i] *= factor;
-			break;
-		case ID_ARS_A:
-			if( rec.a.a_name[0] == '\0' )  {
-				/* Skip deleted junk */
-				lseek( ifd, (long)(rec.a.a_totlen) *
-					(long)(sizeof rec), 1 );
-				goto top;
-			}
-			rec.a.a_xmin *= factor;
-			rec.a.a_xmax *= factor;
-			rec.a.a_ymin *= factor;
-			rec.a.a_ymax *= factor;
-			rec.a.a_zmin *= factor;
-			rec.a.a_zmax *= factor;
-			break;
-		case ID_P_HEAD:
-		case ID_P_DATA:
-			break;
-
-		default:
-			printf("Garbage record in database\n");
-			exit(42);
-		case ID_MEMB:
-			/* flip translation to other side */
-#define m rec.M.m_mat
-			m[3] *= factor;
-			m[7] *= factor;
-			m[11] *= factor;
-			break;
-		}
-		write( ofd, &rec, sizeof(rec) );
-		count++;
-	}
-	printf("%d database granules written\n", count);
-}
-
-void
-mat_pr( title, mp )
-char *title;
-float *mp;
-{
-	register int i;
-
-	printf("MATRIX %s:\n  ", title);
-	for(i=0; i<16; i++)  {
-		printf(" %8.3f", mp[i]);
-		if( (i&3) == 3 ) printf("\n  ");
-	}
-}
@@ -1,57 +0,0 @@
-.TH G2ASC 1 BRL/CAD
-.SH NAME
-g2asc,
-asc2g \- convert between binary and ASCII MGED databases.
-.SH SYNOPSIS
-.B g2asc
-< file.g > file.asc
-.br
-.B asc2g
-< file.asc > file.g
-.SH DESCRIPTION
-The local machine binary representation
-of an
-.IR mged (1)
-database is inherently non-portable.
-.I G2asc
-and
-.I asc2g
-are simple filters which convert between
-the binary form and a portable ASCII representation.
-Any warning messages are written to standard error.
-.PP
-.I G2asc
-and
-.I asc2g
-are typically used to convert binary
-.IR mged (1)
-files to a portable ASCII format so the files can be transferred
-to another machine.  On the local machine, files are converted to ASCII using
-.IR g2asc (1),
-then transferred to the remote machine.  On the remote machine, the files
-are then converted back to the binary representation for that machine using
-.IR asc2g (1).
-.SH EXAMPLE
-.I
-g2asc < file.g > file.asc
-.br
-rcp file.asc remote:file.asc
-.br
-rsh remote "asc2g < file.asc > file.g"
-.SH DIAGNOSTICS
-The diagnostics are intended to be self-explanatory.
-.SH SEE ALSO
-brlcad(1), mged(1)
-.SH AUTHOR
-Charles Michael Kennedy
-.br
-Michael John Muuss
-.SH SOURCE
-SECAD/VLD Computing Consortium, Bldg 394
-.br
-The U. S. Army Ballistic Research Laboratory
-.br
-Aberdeen Proving Ground, Maryland  21005
-.SH BUG REPORTS
-Reports of bugs or problems should be submitted via electronic
-mail to <CAD@BRL.MIL>.
@@ -1,770 +0,0 @@
-/*
- *		G 2 A S C . C
- *  
- *  This program generates an ASCII data file which contains
- *  a GED database.
- *
- *  Usage:  g2asc < file.g > file.asc
- *  
- *  Author -
- *  	Charles M Kennedy
- *  	Michael J Muuss
- *	Susanne Muuss, J.D.
- *  
- *  Source -
- *	SECAD/VLD Computing Consortium, Bldg 394
- *	The U. S. Army Ballistic Research Laboratory
- *	Aberdeen Proving Ground, Maryland  21005
- *  
- *  Copyright Notice -
- *	This software is Copyright (C) 1985 by the United States Army.
- *	All rights reserved.
- */
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
- 
-#include <stdio.h>
-#include <ctype.h>
-#include "machine.h"
-#include "vmath.h"
-#include "db.h"
-#include "wdb.h"
-#include "rtlist.h"
-#include "raytrace.h"
-#include "externs.h"
-
-#define RT_PARTICLE_TYPE_SPHERE		1
-#define RT_PARTICLE_TYPE_CYLINDER	2
-#define RT_PARTICLE_TYPE_CONE		3
-
-struct	pipe_internal {
-	int			pipe_count;
-	struct wdb_pipeseg	pipe_segs;
-};
-
-struct	part_internal {
-	point_t		part_V;
-	vect_t		part_H;
-	fastf_t		part_vrad;
-	fastf_t		part_hrad;
-	int		part_type;
-};
-
-mat_t	id_mat = {
-	1.0, 0.0, 0.0, 0.0,
-	0.0, 1.0, 0.0, 0.0,
-	0.0, 0.0, 1.0, 0.0,
-	0.0, 0.0, 0.0, 1.0};	/* identity matrix for pipes */
-
-
-char *name();
-char *strchop();
-#define CH(x)	strchop(x,sizeof(x))
-
-void	combdump();
-void	idendump(), polyhead(), polydata();
-void	soldump();
-void	membdump(), arsadump(), arsbdump();
-void	materdump(), bspldump(), bsurfdump();
-void	pipe_dump(), particle_dump(), dump_pipe_segs();
-
-union record	record;		/* GED database record */
-
-main(argc, argv)
-char **argv;
-{
-	/* Read database file */
-	while( fread( (char *)&record, sizeof record, 1, stdin ) == 1  &&
-	    !feof(stdin) )  {
-	    	if( argc > 1 )
-			(void)fprintf(stderr,"0%o (%c)\n", record.u_id, record.u_id);
-		/* Check record type and skip deleted records */
-	    	switch( record.u_id )  {
-	    	case ID_FREE:
-			continue;
-	    	case ID_SOLID:
-			soldump();
-			continue;
-	    	case ID_COMB:
-			combdump();
-			continue;
-	    	case ID_MEMB:
-	    		/* Just convert them as they are found.  Assume DB is good */
-	    		membdump();
-	    		continue;
-	    	case ID_ARS_A:
-			arsadump();
-	    		continue;
-	    	case ID_P_HEAD:
-			polyhead();
-	    		continue;
-	    	case ID_P_DATA:
-			polydata();
-	    		continue;
-	    	case ID_IDENT:
-			idendump();
-	    		continue;
-	    	case ID_MATERIAL:
-			materdump();
-	    		continue;
-	    	case DBID_PIPE:
-	    		pipe_dump();
-	    		continue;
-	    	case DBID_PARTICLE:
-	    		particle_dump();
-	    		continue;
-	    	case ID_BSOLID:
-			bspldump();
-	    		continue;
-	    	case ID_BSURF:
-			bsurfdump();
-	    		continue;
-	    	default:
-			(void)fprintf(stderr,
-				"g2asc: unable to convert record type '%c' (0%o), skipping\n",
-				record.u_id, record.u_id);
-	    		continue;
-		}
-	}
-	exit(0);
-}
-
-void
-idendump()	/* Print out Ident record information */
-{
-	(void)printf( "%c %d %.6s\n",
-		record.i.i_id,			/* I */
-		record.i.i_units,		/* units */
-		CH(record.i.i_version)		/* version */
-	);
-	(void)printf( "%.72s\n",
-		CH(record.i.i_title)	/* title or description */
-	);
-
-	/* Print a warning message on stderr if versions differ */
-	if( strcmp( record.i.i_version, ID_VERSION ) != 0 )  {
-		(void)fprintf(stderr,
-			"g2asc: File is version (%s), Program is version (%s)\n",
-			record.i.i_version, ID_VERSION );
-	}
-}
-
-void
-polyhead()	/* Print out Polyhead record information */
-{
-	(void)printf("%c ", record.p.p_id );		/* P */
-	(void)printf("%.16s", name(record.p.p_name) );	/* unique name */
-	(void)printf("\n");			/* Terminate w/ a newline */
-}
-
-void
-polydata()	/* Print out Polydata record information */
-{
-	register int i, j;
-
-	(void)printf("%c ", record.q.q_id );		/* Q */
-	(void)printf("%d ", record.q.q_count );		/* # of vertices <= 5 */
-	for( i = 0; i < 5; i++ )  {			/* [5][3] vertices */
-		for( j = 0; j < 3; j++ ) {
-			(void)printf("%.12e ", record.q.q_verts[i][j] );
-		}
-	}
-	for( i = 0; i < 5; i++ )  {			/* [5][3] normals */
-		for( j = 0; j < 3; j++ ) {
-			(void)printf("%.12e ", record.q.q_norms[i][j] );
-		}
-	}
-	(void)printf("\n");			/* Terminate w/ a newline */
-}
-
-void
-soldump()	/* Print out Solid record information */
-{
-	register int i;
-
-	(void)printf("%c ", record.s.s_id );	/* S */
-	(void)printf("%d ", record.s.s_type );	/* GED primitive type */
-	(void)printf("%.16s ", name(record.s.s_name) );	/* unique name */
-	(void)printf("%d ", record.s.s_cgtype );/* COMGEOM solid type */
-	for( i = 0; i < 24; i++ )
-		(void)printf("%.12e ", record.s.s_values[i] ); /* parameters */
-	(void)printf("\n");			/* Terminate w/ a newline */
-}
-
-void
-pipe_dump()	/* Print out Pipe record information */
-{
-
-	int			ngranules;	/* number of granules, total */
-	int			count;
-	int			ret;
-	char			*name;
-	char			id;
-	union record		*rp;		/* pointer to an array of granules */
-	struct pipe_internal	pipe;		/* want a struct for the head, not a ptr. */
-	struct wdb_pipeseg	head;		/* actual head, not a ptr. */
-
-	ngranules = record.pw.pw_count;
-	name = record.pw.pw_name;
-	id = record.pw.pw_id;
-
-	/* malloc enough space for ngranules */
-	if( (rp = (union record *)malloc(ngranules * sizeof(union record)) ) == 0)  {
-		fprintf(stderr, "g2asc: malloc failure\n");
-		exit(-1);
-	}
-
-	/* copy the freebee record into the array */
-	bcopy( (char *)&record, (char *)rp, sizeof(union record) );
-
-	/* copy ngranules-1 more records into the array */
-
-	if( (count = fread( (char *)&rp[1], sizeof(union record), ngranules - 1, stdin) ) != ngranules - 1)  {
-		fprintf(stderr, "g2asc: pipe read failure\n");
-		exit(-1);
-	}
-
-	/* Send this off to rt_pipe_import() for conversion into machine
-	 * dependent format and making of a doubly linked list.  rt_pipe_internal()
-	 * fills in the "pipe_internal" structure.
-	 */
-
-	if( (ret = (rt_pipe_import(&pipe, rp, id_mat) ) !=0 ) )   {
-		fprintf(stderr, "g2asc: pipe_import failure\n" );
-		exit(-1);
-	}
-
-	/* send the doubly linked list off to dump_pipe_segs(), which
-	 * will print all the information.
-	 */
-
-	dump_pipe_segs(id, name, &pipe.pipe_segs);
-	mk_pipe_free( &pipe.pipe_segs );	/* give back memory */
-	free( (char *)rp );
-}
-
-void
-dump_pipe_segs(id, name, headp)
-char			id;
-char			*name;
-struct wdb_pipeseg	*headp;
-{
-
-	struct wdb_pipeseg	*sp;
-
-	printf("%c %.16s\n", id, name);
-
-	/* print parameters for each segment: one segment per line */
-
-	for( RT_LIST( sp, wdb_pipeseg, &(headp->l) ) )  {
-		switch(sp->ps_type)  {
-		case WDB_PIPESEG_TYPE_END:
-			printf("end %e %e %e %e %e\n",
-				sp->ps_id, sp->ps_od,
-				sp->ps_start[X],
-				sp->ps_start[Y],
-				sp->ps_start[Z] );
-			break;
-		case WDB_PIPESEG_TYPE_LINEAR:
-			printf("linear %e %e %e %e %e\n",
-				sp->ps_id, sp->ps_od,
-				sp->ps_start[X],
-				sp->ps_start[Y],
-				sp->ps_start[Z] );
-			break;
-		case WDB_PIPESEG_TYPE_BEND:
-			printf("bend %e %e %e %e %e %e %e %e\n",
-				sp->ps_id, sp->ps_od,
-				sp->ps_start[X],
-				sp->ps_start[Y],
-				sp->ps_start[Z],
-				sp->ps_bendcenter[X],
-				sp->ps_bendcenter[Y],
-				sp->ps_bendcenter[Z]);
-			break;
-		default:
-			fprintf(stderr, "g2asc: unknown pipe type %d\n",
-				sp->ps_type);
-			break;
-		}
-	}
-}
-
-void
-particle_dump()	/* Print out Particle record information */
-{
-
-	/* Note that particles fit into one granule only. */
-
-	int			ret;
-	char			*type;
-	struct part_internal 	part;	/* head for the structure */
-	
-	if( (ret = (rt_part_import(&part, &record, id_mat)) ) != 0)  {
-		fprintf(stderr, "g2asc: particle import failure\n");
-		exit(-1);
-	}
-
-	/* Particle type is picked up on here merely to ensure receiving
-	 * valid data.  The type is not used any further.
-	 */
-
-	switch( part.part_type )  {
-	case RT_PARTICLE_TYPE_SPHERE:
-		type = "sphere";
-		break;
-	case RT_PARTICLE_TYPE_CYLINDER:
-		type = "cylinder";
-		break;
-	case RT_PARTICLE_TYPE_CONE:
-		type = "cone";
-		break;
-	default:
-		fprintf(stderr, "g2asc: no particle type %s\n", type);
-		exit(-1);
-	}
-
-	printf("%c %.16s %e %e %e %e %e %e %e %e\n",
-		record.part.p_id, record.part.p_name,
-		part.part_V[X],
-		part.part_V[Y],
-		part.part_V[Z],
-		part.part_H[X],
-		part.part_H[Y],
-		part.part_H[Z],
-		part.part_vrad, part.part_hrad);
-}
-
-/*
- *			C O M B D U M P
- *
- */
-void
-combdump()	/* Print out Combination record information */
-{
-	register int i;
-	register int length;	/* Keep track of number of members */
-	int	m1, m2;		/* material property flags */
-
-	(void)printf("%c ", record.c.c_id );		/* C */
-	if( record.c.c_flags == 'R' )			/* set region flag */
-		(void)printf("Y ");			/* Y if `R' */
-	else
-		(void)printf("N ");			/* N if ` ' */
-	(void)printf("%.16s ", name(record.c.c_name) );	/* unique name */
-	(void)printf("%d ", record.c.c_regionid );	/* region ID code */
-	(void)printf("%d ", record.c.c_aircode );	/* air space code */
-#if 1
-	(void)printf("%d ", 0 );			/* DEPRECATED: # of members */
-	(void)printf("%d ", 0 );			/* DEPRECATED: COMGEOM region # */
-#else
-	(void)printf("%d ", record.c.c_length );        /* DEPRECATED: # of members */
-	(void)printf("%d ", record.c.c_num );           /* DEPRECATED: COMGEOM region # */
-#endif
-	(void)printf("%d ", record.c.c_material );	/* material code */
-	(void)printf("%d ", record.c.c_los );		/* equiv. LOS est. */
-	(void)printf("%d %d %d %d ",
-		record.c.c_override ? 1 : 0,
-		record.c.c_rgb[0],
-		record.c.c_rgb[1],
-		record.c.c_rgb[2] );
-	m1 = m2 = 0;
-	if( isascii(record.c.c_matname[0]) && isprint(record.c.c_matname[0]) )  {
-		m1 = 1;
-		if( record.c.c_matparm[0] )
-			m2 = 1;
-	}
-	printf("%d %d ", m1, m2 );
-	switch( record.c.c_inherit )  {
-	case DB_INH_HIGHER:
-		printf("%d ", DB_INH_HIGHER );
-		break;
-	default:
-	case DB_INH_LOWER:
-		printf("%d ", DB_INH_LOWER );
-		break;
-	}
-	(void)printf("\n");			/* Terminate w/ a newline */
-
-	if( m1 )
-		(void)printf("%.32s\n", CH(record.c.c_matname) );
-	if( m2 )
-		(void)printf("%.60s\n", CH(record.c.c_matparm) );
-}
-
-void
-membdump()	/* Print out Member record information */
-{
-	register int i;
-
-	(void)printf("%c ", record.M.m_id );		/* M */
-	(void)printf("%c ", record.M.m_relation );	/* Boolean oper. */
-	(void)printf("%.16s ", name(record.M.m_instname) );	/* referred-to obj. */
-	for( i = 0; i < 16; i++ )			/* homogeneous transform matrix */
-		(void)printf("%.12e ", record.M.m_mat[i] );
-	(void)printf("%d ", 0 );			/* was COMGEOM solid # */
-	(void)printf("\n");				/* Terminate w/ nl */
-}
-
-void
-arsadump()	/* Print out ARS record information */
-{
-	register int i;
-	register int length;	/* Keep track of number of ARS B records */
-
-	(void)printf("%c ", record.a.a_id );	/* A */
-	(void)printf("%d ", record.a.a_type );	/* primitive type */
-	(void)printf("%.16s ", name(record.a.a_name) );	/* unique name */
-	(void)printf("%d ", record.a.a_m );	/* # of curves */
-	(void)printf("%d ", record.a.a_n );	/* # of points per curve */
-	(void)printf("%d ", record.a.a_curlen );/* # of granules per curve */
-	(void)printf("%d ", record.a.a_totlen );/* # of granules for ARS */
-	(void)printf("%.12e ", record.a.a_xmax );	/* max x coordinate */
-	(void)printf("%.12e ", record.a.a_xmin );	/* min x coordinate */
-	(void)printf("%.12e ", record.a.a_ymax );	/* max y coordinate */
-	(void)printf("%.12e ", record.a.a_ymin );	/* min y coordinate */
-	(void)printf("%.12e ", record.a.a_zmax );	/* max z coordinate */
-	(void)printf("%.12e ", record.a.a_zmin );	/* min z coordinate */
-	(void)printf("\n");			/* Terminate w/ a newline */
-			
-	length = (int)record.a.a_totlen;	/* Get # of ARS B records */
-
-	for( i = 0; i < length; i++ )  {
-		arsbdump();
-	}
-}
-
-void
-arsbdump()	/* Print out ARS B record information */
-{
-	register int i;
-	
-	/* Read in a member record for processing */
-	(void)fread( (char *)&record, sizeof record, 1, stdin );
-	(void)printf("%c ", record.b.b_id );		/* B */
-	(void)printf("%d ", record.b.b_type );		/* primitive type */
-	(void)printf("%d ", record.b.b_n );		/* current curve # */
-	(void)printf("%d ", record.b.b_ngranule );	/* current granule */
-	for( i = 0; i < 24; i++ )  {			/* [8*3] vectors */
-		(void)printf("%.12e ", record.b.b_values[i] );
-	}
-	(void)printf("\n");			/* Terminate w/ a newline */
-}
-
-void
-materdump()	/* Print out material description record information */
-{
-	(void)printf( "%c %d %d %d %d %d %d\n",
-		record.md.md_id,			/* m */
-		record.md.md_flags,			/* UNUSED */
-		record.md.md_low,	/* low end of region IDs affected */
-		record.md.md_hi,	/* high end of region IDs affected */
-		record.md.md_r,
-		record.md.md_g,		/* color of regions: 0..255 */
-		record.md.md_b );
-}
-
-void
-bspldump()	/* Print out B-spline solid description record information */
-{
-	(void)printf( "%c %.16s %d %.12e\n",
-		record.B.B_id,		/* b */
-		name(record.B.B_name),	/* unique name */
-		record.B.B_nsurf,	/* # of surfaces in this solid */
-		record.B.B_resolution );	/* resolution of flatness */
-}
-
-void
-bsurfdump()	/* Print d-spline surface description record information */
-{
-	register int i;
-	register float *vp;
-	int nbytes, count;
-	float *fp;
-
-	(void)printf( "%c %d %d %d %d %d %d %d %d %d\n",
-		record.d.d_id,		/* D */
-		record.d.d_order[0],	/* order of u and v directions */
-		record.d.d_order[1],	/* order of u and v directions */
-		record.d.d_kv_size[0],	/* knot vector size (u and v) */
-		record.d.d_kv_size[1],	/* knot vector size (u and v) */
-		record.d.d_ctl_size[0],	/* control mesh size (u and v) */
-		record.d.d_ctl_size[1],	/* control mesh size (u and v) */
-		record.d.d_geom_type,	/* geom type 3 or 4 */
-		record.d.d_nknots,	/* # granules of knots */
-		record.d.d_nctls );	/* # granules of ctls */
-	/* 
-	 * The b_surf_head record is followed by
-	 * d_nknots granules of knot vectors (first u, then v),
-	 * and then by d_nctls granules of control mesh information.
-	 * Note that neither of these have an ID field!
-	 *
-	 * B-spline surface record, followed by
-	 *	d_kv_size[0] floats,
-	 *	d_kv_size[1] floats,
-	 *	padded to d_nknots granules, followed by
-	 *	ctl_size[0]*ctl_size[1]*geom_type floats,
-	 *	padded to d_nctls granules.
-	 *
-	 * IMPORTANT NOTE: granule == sizeof(union record)
-	 */
-
-	/* Malloc and clear memory for the KNOT DATA and read it */
-	nbytes = record.d.d_nknots * sizeof(union record);
-	if( (vp = (float *)malloc(nbytes))  == (float *)0 )  {
-		(void)fprintf(stderr, "g2asc: spline knot malloc error\n");
-		exit(1);
-	}
-	fp = vp;
-	(void)bzero( (char *)fp, nbytes );
-	count = fread( (char *)fp, 1, nbytes, stdin );
-	if( count != nbytes )  {
-		(void)fprintf(stderr, "g2asc: spline knot read failure\n");
-		exit(1);
-	}
-	/* Print the knot vector information */
-	count = record.d.d_kv_size[0] + record.d.d_kv_size[1];
-	for( i = 0; i < count; i++ )  {
-		(void)printf("%.12e\n", *vp++);
-	}
-	/* Free the knot data memory */
-	(void)free( (char *)fp );
-
-	/* Malloc and clear memory for the CONTROL MESH data and read it */
-	nbytes = record.d.d_nctls * sizeof(union record);
-	if( (vp = (float *)malloc(nbytes))  == (float *)0 )  {
-		(void)fprintf(stderr, "g2asc: control mesh malloc error\n");
-		exit(1);
-	}
-	fp = vp;
-	(void)bzero( (char *)fp, nbytes );
-	count = fread( (char *)fp, 1, nbytes, stdin );
-	if( count != nbytes )  {
-		(void)fprintf(stderr, "g2asc: control mesh read failure\n");
-		exit(1);
-	}
-	/* Print the control mesh information */
-	count = record.d.d_ctl_size[0] * record.d.d_ctl_size[1] *
-		record.d.d_geom_type;
-	for( i = 0; i < count; i++ )  {
-		(void)printf("%.12e\n", *vp++);
-	}
-	/* Free the control mesh memory */
-	(void)free( (char *)fp );
-}
-
-/*
- *			N A M E
- *
- *  Take a database name and null-terminate it,
- *  converting unprintable characters to something printable.
- *  Here we deal with NAMESIZE long names not being null-terminated.
- */
-char *name( str )
-char *str;
-{
-	static char buf[NAMESIZE+2];
-	register char *ip = str;
-	register char *op = buf;
-	register int warn = 0;
-
-	while( op < &buf[NAMESIZE] )  {
-		if( *ip == '\0' )  break;
-		if( isascii(*ip) && isprint(*ip) && !isspace(*ip) )  {
-			*op++ = *ip++;
-		}  else  {
-			*op++ = '@';
-			ip++;
-			warn = 1;
-		}
-	}
-	*op = '\0';
-	if(warn)  {
-		(void)fprintf(stderr,
-			"g2asc: Illegal char in object name, converted to '%s'\n",
-			buf );
-	}
-	if( op == buf )  {
-		/* Null input name */
-		(void)fprintf(stderr,
-			"g2asc:  NULL object name converted to -=NULL=-\n");
-		return("-=NULL=-");
-	}
-	return(buf);
-}
-
-/*
- *			S T R C H O P
- *
- *  Take a string and a length, and null terminate,
- *  converting unprintable characters to something printable.
- */
-char *strchop( str, len )
-char *str;
-{
-	static char buf[1024];
-	register char *ip = str;
-	register char *op = buf;
-	register int warn = 0;
-	char *ep;
-
-	if( len > sizeof(buf)-2 )  len=sizeof(buf)-2;
-	ep = &buf[len-1];		/* Leave room for null */
-	while( op < ep )  {
-		if( *ip == '\0' )  break;
-		if( isascii(*ip) && (isprint(*ip) || isspace(*ip)) )  {
-			*op++ = *ip++;
-		}  else  {
-			*op++ = '@';
-			ip++;
-			warn = 1;
-		}
-	}
-	*op = '\0';
-	if(warn)  {
-		(void)fprintf(stderr,
-			"g2asc: Illegal char in string, converted to '%s'\n",
-			buf );
-	}
-	if( op == buf )  {
-		/* Null input name */
-		(void)fprintf(stderr,
-			"g2asc:  NULL string converted to -=STRING=-\n");
-		return("-=STRING=-");
-	}
-	return(buf);
-}
-
-/*** XXX temporary copy, until formal import library exists ***/
-/*
- *			R T _ P I P E _ I M P O R T
- */
-int
-rt_pipe_import( pipe, rp, mat )
-struct pipe_internal	*pipe;
-union record		*rp;
-register mat_t		mat;
-{
-	register struct exported_pipeseg *ep;
-	register struct wdb_pipeseg	*psp;
-	struct wdb_pipeseg		tmp;
-
-	/* Check record type */
-	if( rp->u_id != DBID_PIPE )  {
-		fprintf(stderr,"rt_pipe_import: defective record\n");
-		return(-1);
-	}
-
-	/* Count number of segments */
-	pipe->pipe_count = 0;
-	for( ep = &rp->pw.pw_data[0]; ; ep++ )  {
-		pipe->pipe_count++;
-		switch( (int)(ep->eps_type[0]) )  {
-		case WDB_PIPESEG_TYPE_END:
-			goto done;
-		case WDB_PIPESEG_TYPE_LINEAR:
-		case WDB_PIPESEG_TYPE_BEND:
-			break;
-		default:
-			return(-2);	/* unknown segment type */
-		}
-	}
-done:	;
-	if( pipe->pipe_count <= 1 )
-		return(-3);		/* Not enough for 1 pipe! */
-
-	/*
-	 *  Walk the array of segments in reverse order,
-	 *  allocating a linked list of segments in internal format,
-	 *  using exactly the same structures as libwdb.
-	 */
-	RT_LIST_INIT( &pipe->pipe_segs.l );
-	for( ep = &rp->pw.pw_data[pipe->pipe_count-1]; ep >= &rp->pw.pw_data[0]; ep-- )  {
-		tmp.ps_type = (int)ep->eps_type[0];
-		ntohd( tmp.ps_start, ep->eps_start, 3 );
-		ntohd( &tmp.ps_id, ep->eps_id, 1 );
-		ntohd( &tmp.ps_od, ep->eps_od, 1 );
-
-		/* Apply modeling transformations */
-		psp = (struct wdb_pipeseg *)calloc( 1, sizeof(struct wdb_pipeseg) );
-		psp->ps_type = tmp.ps_type;
-		MAT4X3PNT( psp->ps_start, mat, tmp.ps_start );
-		if( psp->ps_type == WDB_PIPESEG_TYPE_BEND )  {
-			ntohd( tmp.ps_bendcenter, ep->eps_bendcenter, 3 );
-			MAT4X3PNT( psp->ps_bendcenter, mat, tmp.ps_bendcenter );
-		} else {
-			VSETALL( psp->ps_bendcenter, 0 );
-		}
-		psp->ps_id = tmp.ps_id / mat[15];
-		psp->ps_od = tmp.ps_od / mat[15];
-		RT_LIST_APPEND( &pipe->pipe_segs.l, &psp->l );
-	}
-
-	return(0);			/* OK */
-}
-
-/*		R T _ P A R T_ I M P O R T
- *
- */
-int
-rt_part_import( part, rp, mat )
-struct part_internal	  *part;
-union record		  *rp;
-register mat_t		  mat;
-{
-	point_t		  v;
-	vect_t		  h;
-	double		  vrad;
-	double		  hrad;
-	fastf_t		  maxrad, minrad;
-
-	/* Check record type */
-	if( rp->u_id != DBID_PARTICLE )  {
-		fprintf(stderr,"rt_part_import: defective record\n");
-		return(-1);
-	}
-
-	/* Convert from database to internal format */
-	ntohd( v, rp->part.p_v, 3 );
-	ntohd( h, rp->part.p_h, 3 );
-	ntohd( &vrad, rp->part.p_vrad, 1 );
-	ntohd( &hrad, rp->part.p_hrad, 1 );
-
-	/* Apply modeling transformations */
-	MAT4X3PNT( part->part_V, mat, v );
-	MAT4X3PNT( part->part_H, mat, h );
-	if( (part->part_vrad = vrad / mat[15]) < 0 )
-		return(-2);
-	if( (part->part_hrad = hrad / mat[15]) < 0 )
-		return(-2);
-
-	if( part->part_vrad > part->part_hrad )  {
-		maxrad = part->part_vrad;
-		minrad = part->part_hrad;
-	} else {
-		maxrad = part->part_hrad;
-		minrad = part->part_vrad;
-	}
-	if( maxrad <= 0 )
-		return(-4);
-
-	if( MAGSQ( part->part_H ) * 1000000 < maxrad * maxrad)  {
-		/* Height vector is insignificant, particle is a sphere */
-		part->part_vrad = part->part_hrad = maxrad;
-		VSETALL( part->part_H, 0 );		 /* sanity */
-		part->part_type = RT_PARTICLE_TYPE_SPHERE;
-		return(0);		 /* OK */
-	}
-
-	if( (maxrad - minrad) / maxrad < 0.001 )  {
-		/* radii are nearly equal, particle is a cylinder (lozenge) */
-		part->part_vrad = part->part_hrad = maxrad;
-		part->part_type = RT_PARTICLE_TYPE_CYLINDER;
-		return(0);		 /* OK */
-	}
-
-	part->part_type = RT_PARTICLE_TYPE_CONE;
-	return(0);		 /* OK */
-
-}
@@ -1,64 +0,0 @@
-.TH PIX2ASC 1 BRL/CAD
-.SH NAME
-pix2asc,
-asc2pix \- encode and decode color pixel files
-.SH SYNOPSIS
-.B pix2asc
-< file.pix > file.a_pix
-.br
-.B asc2pix
-< file.a_pix > file.pix
-.SH DESCRIPTION
-.I Pix2asc
-and
-.I asc2pix
-are simple filters which convert color
-.IR pix (5)
-files from their binary form to a portable ASCII form, and back.
-.I Pix2asc
-reads the binary file on standard in and writes ASCII on standard out.
-.I Asc2pix
-does the reverse.
-.PP
-The binary file consists of a sequence
-of three-tuples of
-.B unsigned chars
-representing the
-red, green, and blue intensities for each pixel.
-The ASCII version of the file has
-one RGB pixel per newline-terminated line, with each
-pixel represented as six hexadecimal digits.
-.PP
-When moving
-.IR pix (5)
-files between UNIX systems
-via tape (see
-.IR tar (1)
-and
-.IR cpio (1))
-or via network (see
-.IR rcp (1)
-and
-.IR ftp (1)),
-this conversion to ASCII is unnecessary,
-as all UNIX files are byte streams, regardless of the underlying hardware.
-However, when transporting images to non-UNIX machines,
-these tools are invaluable.
-Note that
-.IR rt (1)
-can directly generate the ASCII form of an image file using the
-.B \-O
-flag, allowing it to be easily used on non-UNIX systems.
-.SH SEE ALSO
-brlcad(1), pix(5)
-.SH AUTHOR
-Michael John Muuss
-.SH SOURCE
-SECAD/VLD Computing Consortium, Bldg 394
-.br
-The U. S. Army Ballistic Research Laboratory
-.br
-Aberdeen Proving Ground, Maryland  21005
-.SH "BUG REPORTS"
-Reports of bugs or problems should be submitted via electronic
-mail to <CAD@BRL.MIL>.
@@ -1,39 +0,0 @@
-/*
- *  			P I X 2 A S C . C
- *  
- *  Author -
- *  	Michael John Muuss
- *  
- *  Source -
- *	SECAD/VLD Computing Consortium, Bldg 394
- *	The U. S. Army Ballistic Research Laboratory
- *	Aberdeen Proving Ground, Maryland  21005
- *  
- *  Copyright Notice -
- *	This software is Copyright (C) 1985 by the United States Army.
- *	All rights reserved.
- */
-#ifndef lint
-static char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-
-#include <stdio.h>
-
-unsigned char pix[3];		/* RGB of one pixel */
-
-char map[18] = "0123456789ABCDEFx";
-
-main()
-{
-	while( !feof(stdin) &&
-	    fread( (char *)pix, sizeof(pix), 1, stdin) == 1 )  {
-		putc( map[pix[0]>>4], stdout );
-		putc( map[pix[0]&0xF], stdout );
-		putc( map[pix[1]>>4], stdout );
-		putc( map[pix[1]&0xF], stdout );
-		putc( map[pix[2]>>4], stdout );
-		putc( map[pix[2]&0xF], stdout );
-		putc( '\n', stdout );
-	}
-	exit(0);
-}
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Erik Greenwald	1c8f9cc4b2	merge from head svn:revision:22550 cvs:account:erikg cvs:branch:AUTOCONF	2004-03-18 18:10:35 +00:00
Erik Greenwald	6a905d058c	* empty log message * svn:revision:22549 cvs:account:erikg cvs:branch:AUTOCONF	2004-03-18 18:08:58 +00:00
Erik Greenwald	f4eba2ca66	merge from head... svn:revision:22548 cvs:branch:AUTOCONF cvs:branch:autoconf-branch cvs:account:erikg	2004-03-18 18:00:45 +00:00
Christopher Sean Morrison	5e4252ab4d	testing svn:revision:22546 cvs:account:morrison cvs:branch:AUTOCONF	2004-03-18 15:37:16 +00:00
Erik Greenwald	346a7d2c4b	cope with itcl changes... svn:revision:22497 cvs:account:erikg cvs:branch:AUTOCONF	2004-03-15 15:41:12 +00:00
Erik Greenwald	6d77cf0c2e	merge from head svn:revision:22491 cvs:branch:AUTOCONF cvs:account:erikg	2004-03-15 14:08:06 +00:00
Erik Greenwald	ef3b003957	autogenerated... svn:revision:22485 cvs:account:erikg cvs:branch:AUTOCONF	2004-03-15 12:19:49 +00:00
Erik Greenwald	348708a9d8	makefiles should be generated svn:revision:22408 cvs:account:erikg cvs:branch:AUTOCONF	2004-02-25 15:24:49 +00:00
Erik Greenwald	78870aea83	vers.c files are generated svn:revision:22406 cvs:account:erikg cvs:branch:AUTOCONF	2004-02-25 14:55:26 +00:00
Erik Greenwald	4ef40cd1ec	vers.c fixes svn:revision:22404 cvs:branch:AUTOCONF cvs:account:erikg	2004-02-25 14:33:20 +00:00
Erik Greenwald	5caa6dc4f3	revived. svn:revision:22398 cvs:account:erikg cvs:branch:AUTOCONF	2004-02-24 19:58:08 +00:00
Erik Greenwald	df8143b77e	generated now... svn:revision:22393 cvs:branch:AUTOCONF cvs:branch:autoconf-branch cvs:account:erikg	2004-02-12 20:07:05 +00:00
Erik Greenwald	dc6d52862b	generated now... svn:revision:22392 cvs:account:erikg cvs:branch:AUTOCONF	2004-02-12 20:00:38 +00:00
Erik Greenwald	fbb3f5e3ea	merge from HEAD svn:revision:22391 cvs:account:erikg cvs:branch:AUTOCONF	2004-02-12 19:51:36 +00:00
Erik Greenwald	c4332180ff	merge from HEAD svn:revision:22391 cvs:branch:AUTOCONF cvs:account:erikg	2004-02-12 19:45:35 +00:00
Erik Greenwald	95b573c3cf	merge from HEAD svn:revision:22391 cvs:branch:AUTOCONF cvs:account:erikg	2004-02-12 19:37:13 +00:00
Erik Greenwald	970999e39f	merge from HEAD svn:revision:22390 cvs:branch:AUTOCONF cvs:account:erikg	2004-02-12 19:22:15 +00:00
Erik Greenwald	59ed68a012	merge from HEAD svn:revision:22389 cvs:branch:AUTOCONF cvs:account:erikg	2004-02-12 19:03:03 +00:00
Erik Greenwald	5cabcb79b7	merge from HEAD svn:revision:22388 cvs:branch:AUTOCONF cvs:account:erikg	2004-02-12 18:55:46 +00:00
Erik Greenwald	ce353f2b73	merge from HEAD svn:revision:22388 cvs:branch:AUTOCONF cvs:account:erikg	2004-02-12 18:50:43 +00:00
Erik Greenwald	76f4a36ee6	merge from HEAD svn:revision:22387 cvs:branch:AUTOCONF cvs:account:erikg	2004-02-12 18:39:33 +00:00
Erik Greenwald	b1c4bfca7b	new automake files svn:revision:22298 cvs:branch:AUTOCONF cvs:account:erikg	2003-12-29 15:45:18 +00:00
Erik Greenwald	09a79cf628	more normalization svn:revision:22291 cvs:branch:AUTOCONF cvs:account:erikg	2003-12-24 19:19:30 +00:00
Erik Greenwald	7b085f5e83	make dist fixes, part 2 svn:revision:22278 cvs:branch:AUTOCONF cvs:account:erikg	2003-12-16 15:41:59 +00:00
Erik Greenwald	154eef9311	tcl fixes svn:revision:22269 cvs:branch:AUTOCONF cvs:account:erikg	2003-12-15 17:36:41 +00:00
Erik Greenwald	5a4f552d81	allow building and installing when builddir != srcdir (important for multi-arch building from the same source tree) svn:revision:22267 cvs:branch:AUTOCONF cvs:account:erikg	2003-12-11 15:36:47 +00:00
Erik Greenwald	23fc2fab42	bee ess dee five point one svn:revision:22253 cvs:branch:AUTOCONF cvs:account:erikg	2003-12-08 21:10:07 +00:00
Erik Greenwald	e56423fc33	adding more automake stuff removed some files that are now generated svn:revision:22247 cvs:branch:AUTOCONF cvs:account:erikg	2003-12-04 19:20:00 +00:00
Erik Greenwald	18ce09bd52	updates from HEAD svn:revision:22239 cvs:branch:AUTOCONF cvs:account:erikg	2003-12-03 17:55:59 +00:00
Erik Greenwald	179e568177	updates from HEAD svn:revision:22238 cvs:account:erikg cvs:branch:AUTOCONF	2003-12-03 17:44:55 +00:00
Erik Greenwald	f301acbcbe	updates from HEAD, part 1 svn:revision:22237 cvs:branch:AUTOCONF cvs:account:erikg	2003-12-03 16:25:43 +00:00
Erik Greenwald	d474c3eaf5	muchos autoconf fixes, libtcl and libtk are now built with the rest of the system, instead of trying to use the pre-installed versions svn:revision:22235 cvs:branch:AUTOCONF cvs:account:erikg	2003-12-02 19:33:55 +00:00
Erik Greenwald	1949ce0be3	starting merged autoconf of libtcl84 svn:revision:22217 cvs:branch:AUTOCONF cvs:account:erikg	2003-11-14 19:30:20 +00:00
Erik Greenwald	d90d3370e9	generated now svn:revision:22213 cvs:account:erikg cvs:branch:AUTOCONF	2003-11-07 16:41:50 +00:00
Erik Greenwald	fac29f640c	copied Copyright_2003_US_Army to stifle automake. svn:revision:22211 cvs:account:erikg cvs:branch:AUTOCONF	2003-11-07 15:54:18 +00:00
Christopher Sean Morrison	e6f630c2e9	Import of initial port to Windows svn:revision:21564 svn:revision:21565 cvs:account:morrison cvs:branch:photonmap-branch	2002-09-26 04:01:00 +00:00
Robert Parker	096c109ece	Import itcl3.2 svn:revision:19762 svn:revision:19763 cvs:account:bparker cvs:branch:itcl3-2	2000-12-06 21:48:10 +00:00
Robert Parker	e078a68d77	Import itcl3.2 svn:revision:19760 svn:revision:19761 cvs:account:bparker cvs:branch:itcl3-2	2000-12-06 21:35:20 +00:00
Robert Parker	0287a35ffb	Import tk8.3 svn:revision:19758 svn:revision:19759 cvs:account:bparker cvs:branch:tk8-3	2000-12-06 21:34:21 +00:00
Robert Parker	e77989c21b	Import tcl8.3 svn:revision:19756 svn:revision:19757 cvs:account:bparker cvs:branch:tcl8-3	2000-12-06 21:33:21 +00:00
Lee Butler	9c696591dd	The html manuals for BRLCAD svn:revision:15427 cvs:account:butler cvs:branch:VendorARL	1998-06-30 17:38:07 +00:00
John Anderson	bf843475ea	libpng 1.0.2 svn:revision:15365 cvs:account:jra cvs:branch:libpng	1998-06-24 20:00:14 +00:00
John Anderson	e63f8fccee	Initial inclusion of zlib (version 1.0.4). svn:revision:15338 cvs:account:jra cvs:branch:zlib	1998-06-24 13:19:59 +00:00
John Anderson	13e0bb1a11	Checkpoint svn:revision:8061 cvs:account:jra cvs:branch:unlabeled-1.1.1	1993-12-09 09:52:56 +00:00
John Anderson	e83e56b866	Checkpoint svn:revision:7885 cvs:account:jra cvs:branch:unlabeled-1.1.1	1993-10-21 15:33:46 +00:00
John Anderson	fab2420d37	Checkpoint (working version for just 3DFACE entities). svn:revision:7884 cvs:account:jra cvs:branch:unlabeled-1.1.1	1993-10-21 14:14:44 +00:00
Paul Tanenbaum	6b8c080c36	Attempt to add $Header$ to file. svn:revision:5208 cvs:branch:unlabeled-1.1.1 cvs:account:pjt	1991-02-14 09:24:53 +00:00