more test cases (covering vice versa situations: hashed as string in dict/var and search for integer)

additionally removed a block for !TCL_WIDE_INT_IS_LONG because because there is no tclWideIntType anymore in 8.7

generic/tclHash.c

@@ -20,6 +20,17 @@
 #undef Tcl_FindHashEntry
 #undef Tcl_CreateHashEntry
 
+
+#if !defined(HASH2PTR) && !defined(PTR2HASH)
+#   if defined(HAVE_UINTPTR_T) || defined(uintptr_t)
+#	define HASH2PTR(p) ((void *)(uintptr_t)(p))
+#	define PTR2HASH(p) ((TCL_HASH_TYPE)(uintptr_t)(p))
+#   else
+#	define HASH2PTR(p) ((void *)(p))
+#	define PTR2HASH(p) ((TCL_HASH_TYPE)(p))
+#   endif
+#endif
+
 /*
  * When there are this many entries per bucket, on average, rebuild the hash
  * table to make it larger.
@@ -273,7 +284,7 @@ CreateHashEntry(
 {
     register Tcl_HashEntry *hPtr;
     const Tcl_HashKeyType *typePtr;
-    unsigned int hash;
+    TCL_HASH_TYPE hash;
     int index;
 
     if (tablePtr->keyType == TCL_STRING_KEYS) {
@@ -295,7 +306,7 @@ CreateHashEntry(
 	    index = hash & tablePtr->mask;
 	}
     } else {
-	hash = PTR2UINT(key);
+	hash = PTR2HASH(key);
 	index = RANDOM_INDEX(tablePtr, hash);
     }
 
@@ -308,7 +319,7 @@ CreateHashEntry(
 
 	for (hPtr = tablePtr->buckets[index]; hPtr != NULL;
 		hPtr = hPtr->nextPtr) {
-	    if (hash != PTR2UINT(hPtr->hash)) {
+	    if (hash != PTR2HASH(hPtr->hash)) {
 		continue;
 	    }
 	    if (((void *) key == hPtr) || compareKeysProc((void *) key, hPtr)) {
@@ -321,7 +332,7 @@ CreateHashEntry(
     } else {
 	for (hPtr = tablePtr->buckets[index]; hPtr != NULL;
 		hPtr = hPtr->nextPtr) {
-	    if (hash != PTR2UINT(hPtr->hash)) {
+	    if (hash != PTR2HASH(hPtr->hash)) {
 		continue;
 	    }
 	    if (key == hPtr->key.oneWordValue) {
@@ -351,7 +362,7 @@ CreateHashEntry(
     }
 
     hPtr->tablePtr = tablePtr;
-    hPtr->hash = UINT2PTR(hash);
+    hPtr->hash = HASH2PTR(hash);
     hPtr->nextPtr = tablePtr->buckets[index];
     tablePtr->buckets[index] = hPtr;
     tablePtr->numEntries++;
@@ -412,7 +423,7 @@ Tcl_DeleteHashEntry(
 	    || typePtr->flags & TCL_HASH_KEY_RANDOMIZE_HASH) {
 	index = RANDOM_INDEX(tablePtr, PTR2INT(entryPtr->hash));
     } else {
-	index = PTR2UINT(entryPtr->hash) & tablePtr->mask;
+	index = PTR2HASH(entryPtr->hash) & tablePtr->mask;
     }
 
     bucketPtr = &tablePtr->buckets[index];
@@ -1040,7 +1051,7 @@ RebuildTable(
 		    || typePtr->flags & TCL_HASH_KEY_RANDOMIZE_HASH) {
 		index = RANDOM_INDEX(tablePtr, PTR2INT(hPtr->hash));
 	    } else {
-		index = PTR2UINT(hPtr->hash) & tablePtr->mask;
+		index = PTR2HASH(hPtr->hash) & tablePtr->mask;
 	    }
 	    hPtr->nextPtr = tablePtr->buckets[index];
 	    tablePtr->buckets[index] = hPtr;

generic/tclObj.c

@@ -4165,6 +4165,29 @@ AllocObjEntry(
     return hPtr;
 }
 
+static inline unsigned char
+IntObjIsCanonical(
+    Tcl_Obj *objPtr) 
+{
+    const char *p = objPtr->bytes;
+
+    /* 
+     * Canonical integers are:
+     *   without or with simple representation (like 0..9)
+     *   not hex, octal and not prefixed with + (consider minus-char as sign)
+     *   and does not contains spaces
+     */
+    return (
+	!p || objPtr->length == 1 /* simplest cases */
+	|| (
+	  (
+	      (*p > '0') /* not 0x..., 0o..., 00..., space... */
+	   || (*p == '-' && p[1] > '0') /* not -0 and -space... */
+	  )
+	  && (p[objPtr->length-1] >= '0') /* not ...space */
+	)
+    );
+}
 /*
  *----------------------------------------------------------------------
  *
@@ -4187,9 +4210,8 @@ TclCompareObjKeys(
     void *keyPtr,		/* New key to compare. */
     Tcl_HashEntry *hPtr)	/* Existing key to compare. */
 {
-    Tcl_Obj *objPtr1 = keyPtr;
-    Tcl_Obj *objPtr2 = (Tcl_Obj *) hPtr->key.oneWordValue;
-    register const char *p1, *p2;
+    register Tcl_Obj *objPtr1 = keyPtr;
+    register Tcl_Obj *objPtr2 = hPtr->key.objPtr;
     register size_t l1, l2;
 
     /*
@@ -4199,32 +4221,87 @@ TclCompareObjKeys(
        if (objPtr1 == objPtr2) return 1;
     */
 
-    /*
-     * Don't use Tcl_GetStringFromObj as it would prevent l1 and l2 being
-     * in a register.
+    /* 
+     * Optimisation for comparing integer objects 
+     * This allows also to avoid generation of string representation, so
+     * saves memory consumption (CPU-cache washout, branch mispredictions, etc)
      */
 
-    p1 = TclGetString(objPtr1);
+    /* If both are not integer - compare strings */
+    if (objPtr1->typePtr != &tclIntType && objPtr2->typePtr != &tclIntType) {
+	goto stringCompare;
+    }
+
+    /* If both are integer */
+    if (objPtr1->typePtr == &tclIntType && objPtr2->typePtr == &tclIntType) {
+	unsigned char c1, c2;
+	/*
+	 * Check integers are equal ...
+	 */
+	if (objPtr1->internalRep.wideValue != objPtr2->internalRep.wideValue) {
+	    return 0;
+	}
+	/* 
+	 * Integers are equal, so check they are canonical ...
+	 */
+	c1 = IntObjIsCanonical(objPtr1);
+	c2 = IntObjIsCanonical(objPtr2);
+	if (!(c1 | c2)) {
+	    /* 
+	     * both are not canonical: compare string representations
+	     * (which is already available)
+	     */
+	    goto stringCompare;
+	}
+	/* 
+	 * both are canonical, so equal - return 1, 
+	 * or one of them is not, then not equal - return 0
+	 */
+	return (c1 & c2);
+    }
+    
+    /* 
+     * One of them is not an integer so compare string representations.
+     *
+     * Ensure we have both strings (don't use Tcl_GetStringFromObj as
+     * it would prevent l1 and l2 being in a register).
+     */
+    TclGetString(objPtr1);
+    TclGetString(objPtr2);
+
+stringCompare:
+
+    /*
+     * Normally we don't need to get strings, because if it is expected, it is
+     * already done in TclHashObjKey or above, so simply protect by assert here
+     */
+    assert(objPtr1->bytes && objPtr2->bytes);
+
     l1 = objPtr1->length;
-    p2 = TclGetString(objPtr2);
     l2 = objPtr2->length;
 
     /*
-     * Only compare if the string representations are of the same length.
+     * Only compare string representations of the same length.
      */
 
-    if (l1 == l2) {
-	for (;; p1++, p2++, l1--) {
-	    if (*p1 != *p2) {
-		break;
-	    }
-	    if (l1 == 0) {
-		return 1;
-	    }
-	}
-    }
+    if (l1 != l2) {
+        return 0;
+    } else {
+    	register const char *p1, *p2;
 
-    return 0;
+	if (!l1) { /* empty string are equal */
+	    return 1;
+	}
+
+	/* compare both strings */
+	p1 = objPtr1->bytes; p2 = objPtr2->bytes;
+	do {
+	    if (*p1++ != *p2++) {
+		return 0;
+	    }
+	} while (--l1);
+    }
+    return 1;
 }
 
 /*
@@ -4277,9 +4354,9 @@ TclHashObjKey(
     void *keyPtr)		/* Key from which to compute hash value. */
 {
     Tcl_Obj *objPtr = keyPtr;
-    int length;
-    const char *string = TclGetStringFromObj(objPtr, &length);
-    unsigned int result = 0;
+    size_t length;
+    const char *string;
+    TCL_HASH_TYPE result = 0;
 
     /*
      * I tried a zillion different hash functions and asked many other people
@@ -4315,13 +4392,122 @@ TclHashObjKey(
      * See [tcl-Feature Request #2958832]
      */
 
-    if (length > 0) {
-	result = UCHAR(*string);
-	while (--length) {
-	    result += (result << 3) + UCHAR(*++string);
+    /*
+     * TIP #534, use fast integer hashing if it is canonical
+     */
+    if (objPtr->typePtr == &tclIntType && IntObjIsCanonical(objPtr)) {
+	Tcl_WideUInt num = objPtr->internalRep.wideValue;
+	/* remove sign and hash it differently */
+	if (objPtr->internalRep.wideValue < 0) {
+	    num = -(Tcl_WideInt)num;
+	    result = (TCL_HASH_TYPE)'-' << 31; /* 45<<31 == 0x(x64?16:0)80000000 */
+	}
+	/* if will be optimized to compile time */
+	if (((TCL_HASH_TYPE)-1) >= UWIDE_MAX) {
+	    /* unsigned 64-bit as unsigned 64-bit integer */
+	    result += (TCL_HASH_TYPE)objPtr->internalRep.wideValue;
+	} else {
+	    /* unsigned 64-bit as sum of parts in 32-bit unsigned */
+	    result += (TCL_HASH_TYPE)(num / 1000000000)
+		    + (TCL_HASH_TYPE)(num % 1000000000);
+	}
+	return result;
+    }
+
+    /*
+     * Hash string considering numeric (TIP #534), if it looks like a number
+     * use fastest string to number conversion, thereby we don't care about
+     * possible non-numeric characters, because it is just a hash value.
+     */
+
+    string = TclGetString(objPtr);
+    length = objPtr->length;
+
+    if (!length) { return result; }
+
+    if (*string == '-') {
+	result = '-';
+	string++; length--;
+	if (!length) {
+	    return result;
 	}
     }
-    return (TCL_HASH_TYPE) result;
+
+    if (length <= 19 && *string <= '9' && *string >= '0') {
+	/* if will be optimized to compile time */
+	if (((TCL_HASH_TYPE)-1) >= UWIDE_MAX) {
+	    /* hash is 64-bit, assume compiled as x64 */
+	    Tcl_WideUInt num = 0;
+	    switch (length) {
+		/* signed 64-bit int is max 19 chars = (+/-)9223372036854775807L */
+		case 19:  num += (*string++ - '0') * 1000000000000000000;
+		case 18:  num += (*string++ - '0') * 100000000000000000;
+		case 17:  num += (*string++ - '0') * 10000000000000000;
+		case 16:  num += (*string++ - '0') * 1000000000000000;
+		case 15:  num += (*string++ - '0') * 100000000000000;
+		case 14:  num += (*string++ - '0') * 10000000000000;
+		case 13:  num += (*string++ - '0') * 1000000000000;
+		case 12:  num += (*string++ - '0') * 100000000000;
+		case 11:  num += (*string++ - '0') * 10000000000;
+		/* signed 32-bit int is max 10 chars = (+/-)2147483647 */
+		case 10:  num += (*string++ - '0') * 1000000000;
+		case  9:  num += (*string++ - '0') * 100000000;
+		case  8:  num += (*string++ - '0') * 10000000;
+		case  7:  num += (*string++ - '0') * 1000000;
+		case  6:  num += (*string++ - '0') * 100000;
+		case  5:  num += (*string++ - '0') * 10000;
+		case  4:  num += (*string++ - '0') * 1000;
+		case  3:  num += (*string++ - '0') * 100;
+		case  2:  num += (*string++ - '0') * 10;
+		case  1:  num += (*string++ - '0');
+	    }
+	    /* result considering sign (if result is '-', "negate" numeric) */
+	    result <<= 31; /* 45<<31 == 0x(x64?16:0)80000000 */
+	    result += (TCL_HASH_TYPE)num;
+	} else {
+	    /* 32-bit hash (int calculation is faster) */
+	    unsigned int hnm = 0;
+	    unsigned int lnm = 0;
+	    switch (length) {
+		/* high part of hash (wide / 1000000000) */
+		case 19:  hnm += (*string++ - '0') * 100000000 * 10;
+		case 18:  hnm += (*string++ - '0') * 100000000;
+		case 17:  hnm += (*string++ - '0') * 10000000;
+		case 16:  hnm += (*string++ - '0') * 1000000;
+		case 15:  hnm += (*string++ - '0') * 100000;
+		case 14:  hnm += (*string++ - '0') * 10000;
+		case 13:  hnm += (*string++ - '0') * 1000;
+		case 12:  hnm += (*string++ - '0') * 100;
+		case 11:  hnm += (*string++ - '0') * 10;
+		case 10:  hnm += (*string++ - '0');
+		/* low part of hash (wide % 1000000000) */
+		case  9:  lnm += (*string++ - '0') * 100000000;
+		case  8:  lnm += (*string++ - '0') * 10000000;
+		case  7:  lnm += (*string++ - '0') * 1000000;
+		case  6:  lnm += (*string++ - '0') * 100000;
+		case  5:  lnm += (*string++ - '0') * 10000;
+		case  4:  lnm += (*string++ - '0') * 1000;
+		case  3:  lnm += (*string++ - '0') * 100;
+		case  2:  lnm += (*string++ - '0') * 10;
+		case  1:  lnm += (*string++ - '0');
+	    }
+	    /* result considering sign (if result is '-', "negate" numeric) */
+	    result <<= 31; /* 45<<31 == 0x(x64?16:0)80000000 */
+	    result += (TCL_HASH_TYPE)hnm + (TCL_HASH_TYPE)lnm;
+	}
+
+        return result;
+    }
+
+    /* 
+     * Fast string hashing (non-numeric)
+     */
+    result = (result << 3) + UCHAR(*string);
+    while (--length) {
+	result += (result << 3) + UCHAR(*++string);
+    }
+
+    return result;
 }
 
 /*

generic/tclVar.c

@@ -26,13 +26,12 @@
 
 static Tcl_HashEntry *	AllocVarEntry(Tcl_HashTable *tablePtr, void *keyPtr);
 static void		FreeVarEntry(Tcl_HashEntry *hPtr);
-static int		CompareVarKeys(void *keyPtr, Tcl_HashEntry *hPtr);
 
 static const Tcl_HashKeyType tclVarHashKeyType = {
     TCL_HASH_KEY_TYPE_VERSION,	/* version */
     0,				/* flags */
     TclHashObjKey,		/* hashKeyProc */
-    CompareVarKeys,		/* compareKeysProc */
+    TclCompareObjKeys,	/* compareKeysProc */
     AllocVarEntry,		/* allocEntryProc */
     FreeVarEntry		/* freeEntryProc */
 };
@@ -6592,40 +6591,6 @@ FreeVarEntry(
     }
     Tcl_DecrRefCount(objPtr);
 }
-
-static int
-CompareVarKeys(
-    void *keyPtr,		/* New key to compare. */
-    Tcl_HashEntry *hPtr)	/* Existing key to compare. */
-{
-    Tcl_Obj *objPtr1 = keyPtr;
-    Tcl_Obj *objPtr2 = hPtr->key.objPtr;
-    register const char *p1, *p2;
-    register int l1, l2;
-
-    /*
-     * If the object pointers are the same then they match.
-     * OPT: this comparison was moved to the caller
-     *
-     * if (objPtr1 == objPtr2) return 1;
-     */
-
-    /*
-     * Don't use Tcl_GetStringFromObj as it would prevent l1 and l2 being in a
-     * register.
-     */
-
-    p1 = TclGetString(objPtr1);
-    l1 = objPtr1->length;
-    p2 = TclGetString(objPtr2);
-    l2 = objPtr2->length;
-
-    /*
-     * Only compare string representations of the same length.
-     */
-
-    return ((l1 == l2) && !memcmp(p1, p2, l1));
-}
 
 /*----------------------------------------------------------------------
  *

tests/dict.test

@@ -819,6 +819,40 @@ test dict-15.13 {dict set command} -returnCodes error -body {
     unset dictVar
 } -result {missing value to go with key}
 
+# note also similar test in var.test...
+test dict-15.21 {corner cases of int-hash optimizations (TIP 534} -setup {
+    unset -nocomplain d
+} -body {
+    # check integer hash is equal string hash for values from [$i-5 .. $i+5]:
+    foreach i {
+	0
+	0x55555555 0xaaaaaaaa 0x7fffffff 0xffffffff
+	0x5555555555555555 0xaaaaaaaaaaaaaaaa 0x7fffffffffffffff 0xffffffffffffffff
+	0x7fffffffffffffffffffffffffffffff 0xffffffffffffffffffffffffffffffff
+    } {
+	# not canonical int's (positive / negative):
+	expr {$i}; # make int
+	dict set d $i 1; dict get $d [string trim "$i "]; dict unset d $i
+	dict set d [string trim "$i "] 2; dict unset d $i
+	set j -$i
+	expr {$j}; # make int
+	dict set d $j 1; dict get $d [string trim "$j "]; dict unset d $j
+	dict set d [string trim "$j "] 2; dict unset d $j
+	# canonical int form (positive / negative):
+	set i [expr {$i - 5}]
+	time { 
+	    dict set d [incr i] 1; dict get $d [string trim "$i "]; dict unset d $i
+	    dict set d [string trim "$i "] 2; incr i; incr i -1; dict unset d $i
+	    set j [expr {-$i}]
+	    dict set d [incr j] 1; dict get $d [string trim "$j "]; dict unset d $j
+	    dict set d [string trim "$j "] 2; incr j; incr j -1; dict unset d $j
+	} 10
+    }
+    dict size $d
+} -cleanup {
+    unset -nocomplain d
+} -result 0
+
 test dict-16.1 {dict unset command} -body {
     set dictVar {a b c d}
     dict unset dictVar a

tests/var.test

@@ -1479,6 +1479,40 @@ test var-24.24 {array default unset: errors} -setup {
 } -returnCodes error -cleanup {
     unset -nocomplain ary
 } -result * -match glob
+
+# note also similar test in dict.test...
+test var-25.1 {corner cases of int-hash optimizations (TIP 534} -setup {
+    unset -nocomplain v
+} -body {
+    # check integer hash is equal string hash for values from [$i-5 .. $i+5]:
+    foreach i {
+	0
+	0x55555555 0xaaaaaaaa 0x7fffffff 0xffffffff
+	0x5555555555555555 0xaaaaaaaaaaaaaaaa 0x7fffffffffffffff 0xffffffffffffffff
+	0x7fffffffffffffffffffffffffffffff 0xffffffffffffffffffffffffffffffff
+    } {
+	# not canonical int's (positive / negative):
+	expr {$i}; # make int
+	set v($i) 1; set v([string trim "$i "]); unset v($i)
+	set v([string trim "$i "]) 2; unset v($i)
+	set j -$i
+	expr {$j}; # make int
+	set v($j) 1; set v([string trim "$j "]); unset v($j)
+	set v([string trim "$j "]) 2; unset v($j)
+	# canonical int form (positive / negative):
+	set i [expr {$i - 5}]
+	time { 
+	    set v([incr i]) 1; set v([string trim "$i "]); unset v($i)
+	    set v([string trim "$i "]) 2; incr i; incr i -1; unset v($i)
+	    set j [expr {-$i}]
+	    set v([incr j]) 1; set v([string trim "$j "]); unset v($j)
+	    set v([string trim "$j "]) 2; incr j; incr j -1; unset v($j)
+	} 10
+    }
+    array size v
+} -cleanup {
+    unset -nocomplain v
+} -result 0
 
 catch {namespace delete ns}
 catch {unset arr}

unix/config.status.lineno

@@ -1,920 +0,0 @@
-#! /bin/bash
-# Generated by configure.
-# Run this file to recreate the current configuration.
-# Compiler output produced by configure, useful for debugging
-# configure, is in config.log if it exists.
-
-debug=false
-ac_cs_recheck=false
-ac_cs_silent=false
-SHELL=${CONFIG_SHELL-/bin/bash}
-## --------------------- ##
-## M4sh Initialization.  ##
-## --------------------- ##
-
-# Be Bourne compatible
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
-  set -o posix
-fi
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# Support unset when possible.
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-  as_unset=unset
-else
-  as_unset=false
-fi
-
-
-# Work around bugs in pre-3.0 UWIN ksh.
-$as_unset ENV MAIL MAILPATH
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-for as_var in \
-  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
-  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-  LC_TELEPHONE LC_TIME
-do
-  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
-    eval $as_var=C; export $as_var
-  else
-    $as_unset $as_var
-  fi
-done
-
-# Required to use basename.
-if expr a : '\(a\)' >/dev/null 2>&1; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
-  as_basename=basename
-else
-  as_basename=false
-fi
-
-
-# Name of the executable.
-as_me=`$as_basename "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)$' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\/\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-
-
-# PATH needs CR, and LINENO needs CR and PATH.
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
-
-
-  as_lineno_1=103
-  as_lineno_2=104
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
-  # Find who we are.  Look in the path if we contain no path at all
-  # relative or not.
-  case $0 in
-    *[\\/]* ) as_myself=$0 ;;
-    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
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-
-       ;;
-  esac
-  # We did not find ourselves, most probably we were run as `sh COMMAND'
-  # in which case we are not to be found in the path.
-  if test "x$as_myself" = x; then
-    as_myself=$0
-  fi
-  if test ! -f "$as_myself"; then
-    { { echo "$as_me:128: error: cannot find myself; rerun with an absolute path" >&5
-echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
-   { (exit 1); exit 1; }; }
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-  case $CONFIG_SHELL in
-  '')
-    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
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-  test -z "$as_dir" && as_dir=.
-  for as_base in sh bash ksh sh5; do
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-	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
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-	     CONFIG_SHELL=$as_dir/$as_base
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-	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
-	   fi;;
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-       done
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-
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-
-
-case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
-  *c*,-n*) ECHO_N= ECHO_C='
-' ECHO_T='	' ;;
-  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
-  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
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-
-if expr a : '\(a\)' >/dev/null 2>&1; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-rm -f conf$$ conf$$.exe conf$$.file
-echo >conf$$.file
-if ln -s conf$$.file conf$$ 2>/dev/null; then
-  # We could just check for DJGPP; but this test a) works b) is more generic
-  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
-  if test -f conf$$.exe; then
-    # Don't use ln at all; we don't have any links
-    as_ln_s='cp -p'
-  else
-    as_ln_s='ln -s'
-  fi
-elif ln conf$$.file conf$$ 2>/dev/null; then
-  as_ln_s=ln
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-  as_ln_s='cp -p'
-fi
-rm -f conf$$ conf$$.exe conf$$.file
-
-if mkdir -p . 2>/dev/null; then
-  as_mkdir_p=:
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-  test -d ./-p && rmdir ./-p
-  as_mkdir_p=false
-fi
-
-as_executable_p="test -f"
-
-# Sed expression to map a string onto a valid CPP name.
-as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
-
-# Sed expression to map a string onto a valid variable name.
-as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
-
-
-# IFS
-# We need space, tab and new line, in precisely that order.
-as_nl='
-'
-IFS=" 	$as_nl"
-
-# CDPATH.
-$as_unset CDPATH
-
-exec 6>&1
-
-# Open the log real soon, to keep \$[0] and so on meaningful, and to
-# report actual input values of CONFIG_FILES etc. instead of their
-# values after options handling.  Logging --version etc. is OK.
-exec 5>>config.log
-{
-  echo
-  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
-## Running $as_me. ##
-_ASBOX
-} >&5
-cat >&5 <<_CSEOF
-
-This file was extended by tcl $as_me 8.6, which was
-generated by GNU Autoconf 2.59.  Invocation command line was
-
-  CONFIG_FILES    = $CONFIG_FILES
-  CONFIG_HEADERS  = $CONFIG_HEADERS
-  CONFIG_LINKS    = $CONFIG_LINKS
-  CONFIG_COMMANDS = $CONFIG_COMMANDS
-  $ $0 $@
-
-_CSEOF
-echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
-echo >&5
-config_files=" Makefile:../unix/Makefile.in dltest/Makefile:../unix/dltest/Makefile.in tclConfig.sh:../unix/tclConfig.sh.in tcl.pc:../unix/tcl.pc.in"
-
-ac_cs_usage="\
-\`$as_me' instantiates files from templates according to the
-current configuration.
-
-Usage: $0 [OPTIONS] [FILE]...
-
-  -h, --help       print this help, then exit
-  -V, --version    print version number, then exit
-  -q, --quiet      do not print progress messages
-  -d, --debug      don't remove temporary files
-      --recheck    update $as_me by reconfiguring in the same conditions
-  --file=FILE[:TEMPLATE]
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-Configuration files:
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-ac_cs_version="\
-tcl config.status 8.6
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-
-Copyright (C) 2003 Free Software Foundation, Inc.
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-srcdir=/home/jima/space/bui/lin64/dynamic/main/tcl/unix
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-    ac_option=`expr "x$1" : 'x\([^=]*\)='`
-    ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
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-    ;;
-  -*)
-    ac_option=$1
-    ac_optarg=$2
-    ac_shift=shift
-    ;;
-  *) # This is not an option, so the user has probably given explicit
-     # arguments.
-     ac_option=$1
-     ac_need_defaults=false;;
-  esac
-
-  case $ac_option in
-  # Handling of the options.
-  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
-    ac_cs_recheck=: ;;
-  --version | --vers* | -V )
-    echo "$ac_cs_version"; exit 0 ;;
-  --he | --h)
-    # Conflict between --help and --header
-    { { echo "$as_me:336: error: ambiguous option: $1
-Try \`$0 --help' for more information." >&5
-echo "$as_me: error: ambiguous option: $1
-Try \`$0 --help' for more information." >&2;}
-   { (exit 1); exit 1; }; };;
-  --help | --hel | -h )
-    echo "$ac_cs_usage"; exit 0 ;;
-  --debug | --d* | -d )
-    debug=: ;;
-  --file | --fil | --fi | --f )
-    $ac_shift
-    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
-    ac_need_defaults=false;;
-  --header | --heade | --head | --hea )
-    $ac_shift
-    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
-    ac_need_defaults=false;;
-  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
-  | -silent | --silent | --silen | --sile | --sil | --si | --s)
-    ac_cs_silent=: ;;
-
-  # This is an error.
-  -*) { { echo "$as_me:358: error: unrecognized option: $1
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-echo "$as_me: error: unrecognized option: $1
-Try \`$0 --help' for more information." >&2;}
-   { (exit 1); exit 1; }; } ;;
-
-  *) ac_config_targets="$ac_config_targets $1" ;;
-
-  esac
-  shift
-done
-
-ac_configure_extra_args=
-
-if $ac_cs_silent; then
-  exec 6>/dev/null
-  ac_configure_extra_args="$ac_configure_extra_args --silent"
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-
-if $ac_cs_recheck; then
-  echo "running /bin/bash ./configure " '--prefix=/home/jima/space/ins/lin64/dynamic/main' $ac_configure_extra_args " --no-create --no-recursion" >&6
-  exec /bin/bash ./configure '--prefix=/home/jima/space/ins/lin64/dynamic/main' $ac_configure_extra_args --no-create --no-recursion
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-
-#
-# INIT-COMMANDS section.
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-
-VERSION=8.6
-
-for ac_config_target in $ac_config_targets
-do
-  case "$ac_config_target" in
-  # Handling of arguments.
-  "Tcl-Info.plist" ) CONFIG_FILES="$CONFIG_FILES Tcl-Info.plist:../macosx/Tcl-Info.plist.in" ;;
-  "Tclsh-Info.plist" ) CONFIG_FILES="$CONFIG_FILES Tclsh-Info.plist:../macosx/Tclsh-Info.plist.in" ;;
-  "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile:../unix/Makefile.in" ;;
-  "dltest/Makefile" ) CONFIG_FILES="$CONFIG_FILES dltest/Makefile:../unix/dltest/Makefile.in" ;;
-  "tclConfig.sh" ) CONFIG_FILES="$CONFIG_FILES tclConfig.sh:../unix/tclConfig.sh.in" ;;
-  "tcl.pc" ) CONFIG_FILES="$CONFIG_FILES tcl.pc:../unix/tcl.pc.in" ;;
-  "Tcl.framework" ) CONFIG_COMMANDS="$CONFIG_COMMANDS Tcl.framework" ;;
-  *) { { echo "$as_me:399: error: invalid argument: $ac_config_target" >&5
-echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
-   { (exit 1); exit 1; }; };;
-  esac
-done
-
-# If the user did not use the arguments to specify the items to instantiate,
-# then the envvar interface is used.  Set only those that are not.
-# We use the long form for the default assignment because of an extremely
-# bizarre bug on SunOS 4.1.3.
-if $ac_need_defaults; then
-  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
-  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
-fi
-
-# Have a temporary directory for convenience.  Make it in the build tree
-# simply because there is no reason to put it here, and in addition,
-# creating and moving files from /tmp can sometimes cause problems.
-# Create a temporary directory, and hook for its removal unless debugging.
-$debug ||
-{
-  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
-  trap '{ (exit 1); exit 1; }' 1 2 13 15
-}
-
-# Create a (secure) tmp directory for tmp files.
-
-{
-  tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
-  test -n "$tmp" && test -d "$tmp"
-}  ||
-{
-  tmp=./confstat$$-$RANDOM
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-} ||
-{
-   echo "$me: cannot create a temporary directory in ." >&2
-   { (exit 1); exit 1; }
-}
-
-
-#
-# CONFIG_FILES section.
-#
-
-# No need to generate the scripts if there are no CONFIG_FILES.
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-   s/@@/,@/; s/@@/@,/; s/@;t t$/,;t t/' >$tmp/subs.sed <<\CEOF
-s,@SHELL@,/bin/bash,;t t
-s,@PATH_SEPARATOR@,:,;t t
-s,@PACKAGE_NAME@,tcl,;t t
-s,@PACKAGE_TARNAME@,tcl,;t t
-s,@PACKAGE_VERSION@,8.6,;t t
-s,@PACKAGE_STRING@,tcl 8.6,;t t
-s,@PACKAGE_BUGREPORT@,,;t t
-s,@exec_prefix@,/home/jima/space/ins/lin64/dynamic/main,;t t
-s,@prefix@,/home/jima/space/ins/lin64/dynamic/main,;t t
-s,@program_transform_name@,s,x,x,,;t t
-s,@bindir@,${exec_prefix}/bin,;t t
-s,@sbindir@,${exec_prefix}/sbin,;t t
-s,@libexecdir@,${exec_prefix}/libexec,;t t
-s,@datadir@,${prefix}/share,;t t
-s,@sysconfdir@,${prefix}/etc,;t t
-s,@sharedstatedir@,${prefix}/com,;t t
-s,@localstatedir@,${prefix}/var,;t t
-s,@libdir@,/home/jima/space/ins/lin64/dynamic/main/lib,;t t
-s,@includedir@,${prefix}/include,;t t
-s,@oldincludedir@,/usr/include,;t t
-s,@infodir@,${prefix}/info,;t t
-s,@mandir@,${prefix}/man,;t t
-s,@build_alias@,,;t t
-s,@host_alias@,,;t t
-s,@target_alias@,,;t t
-s,@DEFS@,-DPACKAGE_NAME=\"tcl\" -DPACKAGE_TARNAME=\"tcl\" -DPACKAGE_VERSION=\"8.6\" -DPACKAGE_STRING=\"tcl\ 8.6\" -DPACKAGE_BUGREPORT=\"\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_SYS_PARAM_H=1 -DUSE_THREAD_ALLOC=1 -D_REENTRANT=1 -D_THREAD_SAFE=1 -DHAVE_PTHREAD_ATTR_SETSTACKSIZE=1 -DHAVE_PTHREAD_ATFORK=1 -DTCL_THREADS=1 -DTCL_CFGVAL_ENCODING=\"iso8859-1\" -DHAVE_ZLIB=1 -DMODULE_SCOPE=extern\ __attribute__\(\(__visibility__\(\"hidden\"\)\)\) -DHAVE_HIDDEN=1 -DHAVE_CAST_TO_UNION=1 -DTCL_SHLIB_EXT=\".so\" -DNDEBUG=1 -DTCL_CFG_OPTIMIZED=1 -DTCL_TOMMATH=1 -DMP_PREC=4 -D_LARGEFILE64_SOURCE=1 -DTCL_WIDE_INT_IS_LONG=1 -DHAVE_GETCWD=1 -DHAVE_MKSTEMP=1 -DHAVE_OPENDIR=1 -DHAVE_STRTOL=1 -DHAVE_WAITPID=1 -DHAVE_GETNAMEINFO=1 -DHAVE_GETADDRINFO=1 -DHAVE_FREEADDRINFO=1 -DHAVE_GAI_STRERROR=1 -DHAVE_STRUCT_ADDRINFO=1 -DHAVE_STRUCT_IN6_ADDR=1 -DHAVE_STRUCT_SOCKADDR_IN6=1 -DHAVE_STRUCT_SOCKADDR_STORAGE=1 -DHAVE_GETPWUID_R_5=1 -DHAVE_GETPWUID_R=1 -DHAVE_GETPWNAM_R_5=1 -DHAVE_GETPWNAM_R=1 -DHAVE_GETGRGID_R_5=1 -DHAVE_GETGRGID_R=1 -DHAVE_GETGRNAM_R_5=1 -DHAVE_GETGRNAM_R=1 -DHAVE_GETHOSTBYNAME_R_6=1 -DHAVE_GETHOSTBYNAME_R=1 -DHAVE_GETHOSTBYADDR_R_8=1 -DHAVE_GETHOSTBYADDR_R=1 -DHAVE_TERMIOS_H=1 -DHAVE_SYS_IOCTL_H=1 -DHAVE_SYS_TIME_H=1 -DTIME_WITH_SYS_TIME=1 -DHAVE_GMTIME_R=1 -DHAVE_LOCALTIME_R=1 -DHAVE_MKTIME=1 -DHAVE_TM_GMTOFF=1 -DHAVE_TIMEZONE_VAR=1 -DHAVE_STRUCT_STAT_ST_BLOCKS=1 -DHAVE_STRUCT_STAT_ST_BLKSIZE=1 -DHAVE_BLKCNT_T=1 -DHAVE_INTPTR_T=1 -DHAVE_UINTPTR_T=1 -DNO_UNION_WAIT=1 -DHAVE_SIGNED_CHAR=1 -DHAVE_LANGINFO=1 -DHAVE_MKSTEMPS=1 -DHAVE_FTS=1 -DHAVE_SYS_IOCTL_H=1 -DTCL_UNLOAD_DLLS=1 -DHAVE_CPUID=1 ,;t t
-s,@ECHO_C@,,;t t
-s,@ECHO_N@,-n,;t t
-s,@ECHO_T@,,;t t
-s,@LIBS@,-lz  -lpthread,;t t
-s,@MAN_FLAGS@,,;t t
-s,@CC@,gcc,;t t
-s,@CFLAGS@, -pipe ,;t t
-s,@LDFLAGS@, -Wl,--export-dynamic ,;t t
-s,@CPPFLAGS@,,;t t
-s,@ac_ct_CC@,gcc,;t t
-s,@EXEEXT@,,;t t
-s,@OBJEXT@,o,;t t
-s,@CPP@,gcc -E,;t t
-s,@EGREP@,grep -E,;t t
-s,@TCL_THREADS@,1,;t t
-s,@TCLSH_PROG@,/home/jima/space/ins/lin64/dynamic/main/bin/tclsh8.6,;t t
-s,@ZLIB_OBJS@,,;t t
-s,@ZLIB_SRCS@,,;t t
-s,@ZLIB_INCLUDE@,,;t t
-s,@RANLIB@,ranlib,;t t
-s,@ac_ct_RANLIB@,ranlib,;t t
-s,@AR@,ar,;t t
-s,@ac_ct_AR@,ar,;t t
-s,@LIBOBJS@,,;t t
-s,@TCL_LIBS@,-ldl -lz  -lpthread -lieee -lm,;t t
-s,@DL_LIBS@,-ldl,;t t
-s,@DL_OBJS@,tclLoadDl.o,;t t
-s,@PLAT_OBJS@,,;t t
-s,@PLAT_SRCS@,,;t t
-s,@LDAIX_SRC@,,;t t
-s,@CFLAGS_DEBUG@,-g,;t t
-s,@CFLAGS_OPTIMIZE@,-O2,;t t
-s,@CFLAGS_WARNING@,-Wall,;t t
-s,@LDFLAGS_DEBUG@,,;t t
-s,@LDFLAGS_OPTIMIZE@,,;t t
-s,@CC_SEARCH_FLAGS@,-Wl,-rpath,${LIB_RUNTIME_DIR},;t t
-s,@LD_SEARCH_FLAGS@,-Wl,-rpath,${LIB_RUNTIME_DIR},;t t
-s,@STLIB_LD@,${AR} cr,;t t
-s,@SHLIB_LD@,${CC} ${CFLAGS} ${LDFLAGS} -shared,;t t
-s,@TCL_SHLIB_LD_EXTRAS@,,;t t
-s,@TK_SHLIB_LD_EXTRAS@,,;t t
-s,@SHLIB_LD_LIBS@,${LIBS},;t t
-s,@SHLIB_CFLAGS@,-fPIC,;t t
-s,@SHLIB_SUFFIX@,.so,;t t
-s,@MAKE_LIB@,${SHLIB_LD} -o $@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS},;t t
-s,@MAKE_STUB_LIB@,${STLIB_LD} $@ ${STUB_LIB_OBJS} ; ${RANLIB} $@,;t t
-s,@INSTALL_LIB@,$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)/$(LIB_FILE)",;t t
-s,@DLL_INSTALL_DIR@,$(LIB_INSTALL_DIR),;t t
-s,@INSTALL_STUB_LIB@,$(INSTALL_LIBRARY) $(STUB_LIB_FILE) "$(LIB_INSTALL_DIR)/$(STUB_LIB_FILE)",;t t
-s,@CFLAGS_DEFAULT@,$(CFLAGS_OPTIMIZE),;t t
-s,@LDFLAGS_DEFAULT@,$(LDFLAGS_OPTIMIZE),;t t
-s,@DTRACE@,,;t t
-s,@TCL_VERSION@,8.6,;t t
-s,@TCL_MAJOR_VERSION@,8,;t t
-s,@TCL_MINOR_VERSION@,6,;t t
-s,@TCL_PATCH_LEVEL@,.8,;t t
-s,@TCL_YEAR@,,;t t
-s,@PKG_CFG_ARGS@,'--prefix=/home/jima/space/ins/lin64/dynamic/main' ,;t t
-s,@TCL_LIB_FILE@,libtcl8.6.so,;t t
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-s,@TCL_LIB_SPEC@,-L/home/jima/space/ins/lin64/dynamic/main/lib -ltcl8.6,;t t
-s,@TCL_STUB_LIB_FILE@,libtclstub8.6.a,;t t
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-s,@TCL_STUB_LIB_SPEC@,-L/home/jima/space/ins/lin64/dynamic/main/lib -ltclstub8.6,;t t
-s,@TCL_STUB_LIB_PATH@,/home/jima/space/ins/lin64/dynamic/main/lib/libtclstub8.6.a,;t t
-s,@TCL_INCLUDE_SPEC@,-I/home/jima/space/ins/lin64/dynamic/main/include,;t t
-s,@TCL_BUILD_STUB_LIB_SPEC@,-L/home/jima/space/bui/lin64/dynamic/main/tcl/unix -ltclstub8.6,;t t
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-s,@TCL_SRC_DIR@,/home/jima/space/bui/lin64/dynamic/main/tcl,;t t
-s,@CFG_TCL_SHARED_LIB_SUFFIX@,${VERSION}.so,;t t
-s,@CFG_TCL_UNSHARED_LIB_SUFFIX@,${VERSION}.a,;t t
-s,@TCL_SHARED_BUILD@,1,;t t
-s,@LD_LIBRARY_PATH_VAR@,LD_LIBRARY_PATH,;t t
-s,@TCL_BUILD_LIB_SPEC@,-L/home/jima/space/bui/lin64/dynamic/main/tcl/unix -ltcl8.6,;t t
-s,@TCL_LIB_VERSIONS_OK@,ok,;t t
-s,@TCL_SHARED_LIB_SUFFIX@,${VERSION}${SHLIB_SUFFIX},;t t
-s,@TCL_UNSHARED_LIB_SUFFIX@,${VERSION}.a,;t t
-s,@TCL_HAS_LONGLONG@,,;t t
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-s,@DTRACE_SRC@,,;t t
-s,@DTRACE_HDR@,,;t t
-s,@DTRACE_OBJ@,,;t t
-s,@MAKEFILE_SHELL@,/bin/sh,;t t
-s,@BUILD_DLTEST@,$(DLTEST_TARGETS),;t t
-s,@TCL_PACKAGE_PATH@,/home/jima/space/ins/lin64/dynamic/main/lib ,;t t
-s,@TCL_MODULE_PATH@,,;t t
-s,@TCL_LIBRARY@,$(prefix)/lib/tcl$(VERSION),;t t
-s,@PRIVATE_INCLUDE_DIR@,$(includedir),;t t
-s,@HTML_DIR@,$(DISTDIR)/html,;t t
-s,@PACKAGE_DIR@,/home/jima/space/ins/lin64/dynamic/main/lib,;t t
-s,@EXTRA_CC_SWITCHES@,,;t t
-s,@EXTRA_APP_CC_SWITCHES@,,;t t
-s,@EXTRA_INSTALL@,,;t t
-s,@EXTRA_INSTALL_BINARIES@,@:,;t t
-s,@EXTRA_BUILD_HTML@,@:,;t t
-s,@EXTRA_TCLSH_LIBS@,,;t t
-s,@DLTEST_LD@,${SHLIB_LD},;t t
-s,@DLTEST_SUFFIX@,,;t t
-CEOF
-
-  # Split the substitutions into bite-sized pieces for seds with
-  # small command number limits, like on Digital OSF/1 and HP-UX.
-  ac_max_sed_lines=48
-  ac_sed_frag=1 # Number of current file.
-  ac_beg=1 # First line for current file.
-  ac_end=$ac_max_sed_lines # Line after last line for current file.
-  ac_more_lines=:
-  ac_sed_cmds=
-  while $ac_more_lines; do
-    if test $ac_beg -gt 1; then
-      sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
-    else
-      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
-    fi
-    if test ! -s $tmp/subs.frag; then
-      ac_more_lines=false
-    else
-      # The purpose of the label and of the branching condition is to
-      # speed up the sed processing (if there are no `@' at all, there
-      # is no need to browse any of the substitutions).
-      # These are the two extra sed commands mentioned above.
-      (echo ':t
-  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
-      if test -z "$ac_sed_cmds"; then
-	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
-      else
-	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
-      fi
-      ac_sed_frag=`expr $ac_sed_frag + 1`
-      ac_beg=$ac_end
-      ac_end=`expr $ac_end + $ac_max_sed_lines`
-    fi
-  done
-  if test -z "$ac_sed_cmds"; then
-    ac_sed_cmds=cat
-  fi
-fi # test -n "$CONFIG_FILES"
-
-for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-  case $ac_file in
-  - | *:- | *:-:* ) # input from stdin
-	cat >$tmp/stdin
-	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-  * )   ac_file_in=$ac_file.in ;;
-  esac
-
-  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
-  ac_dir=`(dirname "$ac_file") 2>/dev/null ||
-$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$ac_file" : 'X\(//\)[^/]' \| \
-	 X"$ac_file" : 'X\(//\)$' \| \
-	 X"$ac_file" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$ac_file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-  { if $as_mkdir_p; then
-    mkdir -p "$ac_dir"
-  else
-    as_dir="$ac_dir"
-    as_dirs=
-    while test ! -d "$as_dir"; do
-      as_dirs="$as_dir $as_dirs"
-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$as_dir" : 'X\(//\)[^/]' \| \
-	 X"$as_dir" : 'X\(//\)$' \| \
-	 X"$as_dir" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-    done
-    test ! -n "$as_dirs" || mkdir $as_dirs
-  fi || { { echo "$as_me:660: error: cannot create directory \"$ac_dir\"" >&5
-echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
-   { (exit 1); exit 1; }; }; }
-
-  ac_builddir=.
-
-if test "$ac_dir" != .; then
-  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
-  # A "../" for each directory in $ac_dir_suffix.
-  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
-else
-  ac_dir_suffix= ac_top_builddir=
-fi
-
-case $srcdir in
-  .)  # No --srcdir option.  We are building in place.
-    ac_srcdir=.
-    if test -z "$ac_top_builddir"; then
-       ac_top_srcdir=.
-    else
-       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
-    fi ;;
-  [\\/]* | ?:[\\/]* )  # Absolute path.
-    ac_srcdir=$srcdir$ac_dir_suffix;
-    ac_top_srcdir=$srcdir ;;
-  *) # Relative path.
-    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
-    ac_top_srcdir=$ac_top_builddir$srcdir ;;
-esac
-
-# Do not use `cd foo && pwd` to compute absolute paths, because
-# the directories may not exist.
-case `pwd` in
-.) ac_abs_builddir="$ac_dir";;
-*)
-  case "$ac_dir" in
-  .) ac_abs_builddir=`pwd`;;
-  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
-  *) ac_abs_builddir=`pwd`/"$ac_dir";;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_builddir=${ac_top_builddir}.;;
-*)
-  case ${ac_top_builddir}. in
-  .) ac_abs_top_builddir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
-  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_srcdir=$ac_srcdir;;
-*)
-  case $ac_srcdir in
-  .) ac_abs_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
-  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_srcdir=$ac_top_srcdir;;
-*)
-  case $ac_top_srcdir in
-  .) ac_abs_top_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
-  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
-  esac;;
-esac
-
-
-
-  if test x"$ac_file" != x-; then
-    { echo "$as_me:732: creating $ac_file" >&5
-echo "$as_me: creating $ac_file" >&6;}
-    rm -f "$ac_file"
-  fi
-  # Let's still pretend it is `configure' which instantiates (i.e., don't
-  # use $as_me), people would be surprised to read:
-  #    /* config.h.  Generated by config.status.  */
-  if test x"$ac_file" = x-; then
-    configure_input=
-  else
-    configure_input="$ac_file.  "
-  fi
-  configure_input=$configure_input"Generated from `echo $ac_file_in |
-				     sed 's,.*/,,'` by configure."
-
-  # First look for the input files in the build tree, otherwise in the
-  # src tree.
-  ac_file_inputs=`IFS=:
-    for f in $ac_file_in; do
-      case $f in
-      -) echo $tmp/stdin ;;
-      [\\/$]*)
-	 # Absolute (can't be DOS-style, as IFS=:)
-	 test -f "$f" || { { echo "$as_me:755: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-	 echo "$f";;
-      *) # Relative
-	 if test -f "$f"; then
-	   # Build tree
-	   echo "$f"
-	 elif test -f "$srcdir/$f"; then
-	   # Source tree
-	   echo "$srcdir/$f"
-	 else
-	   # /dev/null tree
-	   { { echo "$as_me:768: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-	 fi;;
-      esac
-    done` || { (exit 1); exit 1; }
-  sed "
-
-:t
-/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
-s,@configure_input@,$configure_input,;t t
-s,@srcdir@,$ac_srcdir,;t t
-s,@abs_srcdir@,$ac_abs_srcdir,;t t
-s,@top_srcdir@,$ac_top_srcdir,;t t
-s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
-s,@builddir@,$ac_builddir,;t t
-s,@abs_builddir@,$ac_abs_builddir,;t t
-s,@top_builddir@,$ac_top_builddir,;t t
-s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
-" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
-  rm -f $tmp/stdin
-  if test x"$ac_file" != x-; then
-    mv $tmp/out $ac_file
-  else
-    cat $tmp/out
-    rm -f $tmp/out
-  fi
-
-done
-
-#
-# CONFIG_COMMANDS section.
-#
-for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
-  ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
-  ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
-  ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
-$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$ac_dest" : 'X\(//\)[^/]' \| \
-	 X"$ac_dest" : 'X\(//\)$' \| \
-	 X"$ac_dest" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$ac_dest" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-  { if $as_mkdir_p; then
-    mkdir -p "$ac_dir"
-  else
-    as_dir="$ac_dir"
-    as_dirs=
-    while test ! -d "$as_dir"; do
-      as_dirs="$as_dir $as_dirs"
-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$as_dir" : 'X\(//\)[^/]' \| \
-	 X"$as_dir" : 'X\(//\)$' \| \
-	 X"$as_dir" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-    done
-    test ! -n "$as_dirs" || mkdir $as_dirs
-  fi || { { echo "$as_me:837: error: cannot create directory \"$ac_dir\"" >&5
-echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
-   { (exit 1); exit 1; }; }; }
-
-  ac_builddir=.
-
-if test "$ac_dir" != .; then
-  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
-  # A "../" for each directory in $ac_dir_suffix.
-  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
-else
-  ac_dir_suffix= ac_top_builddir=
-fi
-
-case $srcdir in
-  .)  # No --srcdir option.  We are building in place.
-    ac_srcdir=.
-    if test -z "$ac_top_builddir"; then
-       ac_top_srcdir=.
-    else
-       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
-    fi ;;
-  [\\/]* | ?:[\\/]* )  # Absolute path.
-    ac_srcdir=$srcdir$ac_dir_suffix;
-    ac_top_srcdir=$srcdir ;;
-  *) # Relative path.
-    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
-    ac_top_srcdir=$ac_top_builddir$srcdir ;;
-esac
-
-# Do not use `cd foo && pwd` to compute absolute paths, because
-# the directories may not exist.
-case `pwd` in
-.) ac_abs_builddir="$ac_dir";;
-*)
-  case "$ac_dir" in
-  .) ac_abs_builddir=`pwd`;;
-  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
-  *) ac_abs_builddir=`pwd`/"$ac_dir";;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_builddir=${ac_top_builddir}.;;
-*)
-  case ${ac_top_builddir}. in
-  .) ac_abs_top_builddir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
-  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_srcdir=$ac_srcdir;;
-*)
-  case $ac_srcdir in
-  .) ac_abs_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
-  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_srcdir=$ac_top_srcdir;;
-*)
-  case $ac_top_srcdir in
-  .) ac_abs_top_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
-  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
-  esac;;
-esac
-
-
-  { echo "$as_me:907: executing $ac_dest commands" >&5
-echo "$as_me: executing $ac_dest commands" >&6;}
-  case $ac_dest in
-    Tcl.framework ) n=Tcl &&
-        f=$n.framework && v=Versions/$VERSION &&
-        rm -rf $f && mkdir -p $f/$v/Resources &&
-        ln -s $v/$n $v/Resources $f && ln -s ../../../$n $f/$v &&
-        ln -s ../../../../$n-Info.plist $f/$v/Resources/Info.plist &&
-        unset n f v
-     ;;
-  esac
-done
-
-{ (exit 0); exit 0; }