Merge main

Merge trunk
2023-08-24 15:37:21 +00:00 · 2023-07-27 15:32:11 +00:00 · 2023-07-22 13:54:46 +00:00 · 2023-07-13 03:33:34 +00:00 · 2023-07-12 08:33:31 +00:00 · 2023-07-11 16:48:14 +00:00
1310 changed files with 130133 additions and 200628 deletions
@@ -1,5 +1,4 @@
-compat/zlib/contrib/dotzlib/readme.txt
-compat/zlib/contrib/dotzlib/*.cs
+compat/zlib/contrib/dotzlib/DotZLib/UnitTests.cs
 compat/zlib/contrib/vstudio/readme.txt
 compat/zlib/contrib/vstudio/*/zlib.rc
 compat/zlib/contrib/vstudio/*/zlibvc.def
@@ -12,8 +11,11 @@ libtommath/*.dsp
 libtommath/*.sln
 libtommath/*.vcproj
 tools/tcl.wse.in
-win/*.bat
-win/*.vc
+win/buildall.vc.bat
 win/coffbase.txt
+win/makefile.vc
+win/rules.vc
+win/rules-ext.vc
+win/targets.vc
 win/tcl.dsp
 win/tcl.dsw
@@ -60,13 +60,10 @@ unix/tcl.pc
 unix/tclIndex
 unix/Tcl-Info.plist
 unix/Tclsh-Info.plist
-unix/pkgs8/*
 unix/pkgs/*
 win/Debug*
 win/Release*
-win/tcl.pc
 win/*.manifest
-win/pkgs8/*
 win/pkgs/*
 win/coffbase.txt
 win/tcl.hpj
@@ -22,9 +22,6 @@

 # Declare files that will always have CRLF line endings on checkout.
 *.bat eol=crlf
-*.cs eol=crlf
-*.dsp eol=crlf
-*.dsw eol=crlf
 *.sln eol=crlf
 *.vc eol=crlf

@@ -1,15 +0,0 @@
-{
-	"problemMatcher": [
-		{
-			"owner": "tcltest",
-			"pattern": [
-				{
-					"regexp": "^==== ([-\\w]+) (.+) (FAILED)$",
-					"severity": 3,
-					"message": 2,
-					"code": 1
-				}
-			]
-		}
-	]
-}
@@ -1,250 +0,0 @@
-# This workflow is meant for development use and run only on demand.
-# It is customizable to select
-#   - Platforms
-#   - Toolchains
-#   - Branches (no need for core-* prefixes)
-#   - Tests
-# To run the workflow, select "Custom" on the left side in the GH Actions
-# page. Then click the Run workflow button on the right. This will display
-# a dropdown that allows customization as above.
-#
-# To run the workflow, you need to have permissions to the repository.
-# The simplest way is to clone the Tcl mirror on Github. However, that means
-# if you work in fossil, you have a potential 24-hour wait before the mirror
-# updates, which apart from nostalgia about the punched card batch processing
-# era, is not so convenient. My preference instead is to mirror the fossil
-# repository to Github via a local checkout on my system, do the work there
-# pushing to github and running this workflow to verify across platforms
-# and then committing back to the master fossil repository.
-#
-# Improvements to the workflow welcome.
-
-name: Custom
-
-on:
-  workflow_dispatch:
-    inputs:
-      platform:
-        description: 'Target platform(s)")'
-        required: true
-        default: 'all'
-        type: choice
-        options:
-          - all
-          - windows
-          - linux
-          - macos
-
-      windows_toolchains:
-        description: 'Windows toolchain'
-        required: true
-        type: choice
-        options:
-          - '["nmake", "msys"]'
-          - '["nmake"]'
-          - '["msys"]'
-        default: '["nmake"]'
-
-      windows_architectures:
-        description: 'Architecture (Windows Nmake only)'
-        required: true
-        type: choice
-        options:
-          - '["x64"]'
-          - '["x86"]'
-          - '["x64", "x86"]'
-        default: '["x64"]'
-
-      linux_compiler:
-        description: 'Linux compiler'
-        required: true
-        default: 'gcc'
-        type: choice
-        options:
-          - gcc
-          - clang
-      run_tests:
-        description: 'Run tests'
-        required: false
-        default: true
-        type: boolean
-      test_flags:
-        description: 'TESTFLAGS'
-        required: false
-        default: ''
-
-jobs:
-  windows:
-    if: ${{ github.event.inputs.platform == 'windows' || github.event.inputs.platform == 'all' }}
-    runs-on: windows-2025-vs2026
-    strategy:
-      matrix:
-        arch: ${{ fromJSON(github.event.inputs.windows_architectures) }}
-        toolchain: ${{ fromJSON(github.event.inputs.windows_toolchains) }}
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v7
-        with:
-          fetch-depth: 0
-          ref: ${{ github.ref }}
-
-      # Nmake builds
-      - name: Setup MSVC (for nmake)
-        if: ${{ matrix.toolchain == 'nmake' }}
-        uses: ilammy/msvc-dev-cmd@v1
-        with:
-          arch: ${{ matrix.arch }}
-
-      - name: Build with nmake (Visual C++)
-        if: ${{ matrix.toolchain == 'nmake' }}
-        shell: cmd
-        env:
-          ERROR_ON_FAILURES: 1
-        working-directory: win
-        run: |
-          nmake /s /f makefile.vc
-
-      - name: Tests with nmake (Visual C++)
-        if: ${{ matrix.toolchain == 'nmake' && inputs.run_tests != 'false' }}
-        shell: cmd
-        env:
-          ERROR_ON_FAILURES: 1
-          TESTFLAGS: ${{ github.event.inputs.test_flags }}
-        working-directory: win
-        run: |
-          echo TESTFLAGS=%TESTFLAGS%
-          nmake /s /f makefile.vc test
-
-      # Msys builds
-
-      - name: Set up msys2 (x64)
-        if: ${{ matrix.toolchain == 'msys' && matrix.arch == 'x64'}}
-        uses: msys2/setup-msys2@v2
-        with:
-          msystem: UCRT64
-          pacboy: "git: make: gcc:p"
-          path-type: minimal
-          release: true
-          update: false
-          cache: true
-
-      - name: Set up msys2 (x86)
-        if: ${{ matrix.toolchain == 'msys' && matrix.arch == 'x86'}}
-        uses: msys2/setup-msys2@v2
-        with:
-          msystem: MINGW32
-          pacboy: "git: make: gcc:p"
-          path-type: minimal
-          release: true
-          update: false
-          cache: true
-
-      - name: Verify toolchain
-        if: ${{ matrix.toolchain == 'msys' }}
-        shell: bash -l {0}
-        run: |
-          gcc -v
-          make -v
-
-      - name: Configure with MSYS
-        if: ${{ matrix.toolchain == 'msys' }}
-        env:
-          ERROR_ON_FAILURES: 1
-        working-directory: win
-        shell: msys2 {0}
-        run: |
-          mkdir build
-          cd build
-          ../configure
-
-      - name: Compile with MSYS
-        if: ${{ matrix.toolchain == 'msys' }}
-        env:
-          ERROR_ON_FAILURES: 1
-        shell: msys2 {0}
-        working-directory: win\build
-        run: |
-          file ../../libtommath/win32/tommath.lib
-          make -s
-
-      - name: Tests with MSYS
-        if: ${{ matrix.toolchain == 'msys' && inputs.run_tests != 'false' }}
-        env:
-          ERROR_ON_FAILURES: 1
-          TESTFLAGS: ${{ github.event.inputs.test_flags }}
-        working-directory: win\build
-        shell: msys2 {0}
-        run: |
-          echo TESTFLAGS=$TESTFLAGS
-          make -s test
-
-  linux:
-    if: ${{ github.event.inputs.platform == 'linux' || github.event.inputs.platform == 'all' }}
-    runs-on: ubuntu-26.04
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v7
-        with:
-          fetch-depth: 0
-          ref: ${{ github.ref }}
-
-      - name: Configure with ${{ github.event.inputs.linux_compiler }}
-        env:
-          ERROR_ON_FAILURES: 1
-          CC: ${{ github.event.inputs.linux_compiler }}
-        working-directory: unix
-        run: |
-          mkdir build
-          cd build
-          echo CC=$CC
-          ../configure || (cat config.log && exit 1)
-
-      - name: Compile
-        working-directory: unix/build
-        run: |
-          make -s
-
-      - name: Run tests
-        if: ${{ inputs.run_tests != 'false' }}
-        env:
-          ERROR_ON_FAILURES: 1
-          TESTFLAGS: ${{ github.event.inputs.test_flags }}
-        working-directory: unix/build
-        run: |
-          echo TESTFLAGS=$TESTFLAGS
-          make -s test
-
-  macos:
-    if: ${{ github.event.inputs.platform == 'macos' || github.event.inputs.platform == 'all' }}
-    runs-on: macos-26
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v7
-        with:
-          fetch-depth: 0
-          ref: ${{ github.ref }}
-
-      - name: Configure
-        env:
-          ERROR_ON_FAILURES: 1
-        working-directory: unix
-        run: |
-          mkdir build
-          cd build
-          ../configure --enable-framework || (cat config.log && exit 1)
-          make -s
-
-      - name: Compile
-        working-directory: unix/build
-        run: |
-          make -s
-
-      - name: Run tests
-        if: ${{ inputs.run_tests != 'false' }}
-        env:
-          ERROR_ON_FAILURES: 1
-          TESTFLAGS: ${{ github.event.inputs.test_flags }}
-        working-directory: unix/build
-        run: |
-          echo TESTFLAGS=$TESTFLAGS
-          make -s test
@@ -1,7 +0,0 @@
-puts exe:\t[info nameofexecutable]
-puts ver:\t[info patchlevel]
-catch {
-    puts build:\t[tcl::build-info]
-}
-puts lib:\t[info library]
-puts plat:\t[lsort -dictionary -stride 2 [array get tcl_platform]]
@@ -3,107 +3,67 @@ on:
  push:
    branches:
    - "main"
-    - "core-9-1-branch"
+    - "core-8-branch"
+    - "core-8-6-branch"
    tags:
-    - "core-*"
-  workflow_dispatch:
+    - "core-**"
 permissions:
  contents: read
 jobs:
-  plan:
-    runs-on: ubuntu-26.04
-    outputs:
-      gcc: ${{ steps.matrix.outputs.gcc }}
-    steps:
-      - name: Select build matrix based on branch name
-        id: matrix
-        run: |
-          (
-            echo gcc=$(jq -nc '{config: (if env.IsMatched == "true" then env.FULL else env.PARTIAL end) | fromjson }' )
-          ) | tee -a $GITHUB_OUTPUT
-        env:
-          IsMatched: ${{ github.ref_name == 'main' || github.ref_name == 'core-9-1-branch' }}
-          # DO NOT CHANGE THESE MATRIX SPECS; IT AFFECTS OUR COST CONTROLS
-          FULL: >
-            [
-              "",
-              "CFLAGS=-DTCL_NO_DEPRECATED=1",
-              "--disable-shared",
-              "--disable-zipfs",
-              "--enable-symbols",
-              "--enable-symbols=mem",
-              "--enable-symbols=all",
-              "CFLAGS=-ftrapv",
-              "CFLAGS=-m32 CPPFLAGS=-m32 LDFLAGS=-m32 --disable-64bit"
-            ]
-          PARTIAL: >
-            [
-              "",
-              "--enable-symbols=all",
-              "CFLAGS=-m32 CPPFLAGS=-m32 LDFLAGS=-m32 --disable-64bit"
-            ]
  gcc:
-    needs: plan
-    runs-on: ubuntu-26.04
+    runs-on: ubuntu-22.04
    strategy:
-      matrix: ${{ fromJson(needs.plan.outputs.gcc) }}
+      matrix:
+        cfgopt:
+          - ""
+          - "CFLAGS=-DTCL_UTF_MAX=3"
+          - "CFLAGS=-DTCL_NO_DEPRECATED=1"
+          - "--disable-shared"
+          - "--enable-symbols"
+          - "--enable-symbols=mem"
+          - "--enable-symbols=all"
    defaults:
      run:
        shell: bash
        working-directory: unix
    steps:
      - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v3
        timeout-minutes: 5
-      - name: Install 32-bit dependencies if needed
-        # Duplicated from above
-        if: ${{ matrix.config == 'CFLAGS=-m32 CPPFLAGS=-m32 LDFLAGS=-m32 --disable-64bit' }}
-        run: |
-          sudo apt-get update
-          sudo apt-get install gcc-multilib libc6-dev-i386
      - name: Prepare
        run: |
          touch tclStubInit.c tclOOStubInit.c tclOOScript.h
        working-directory: generic
-      - name: Configure ${{ matrix.config }}
+      - name: Configure ${{ matrix.cfgopt }}
        run: |
          mkdir "${HOME}/install dir"
          ./configure ${CFGOPT} "--prefix=$HOME/install dir" || (cat config.log && exit 1)
        env:
-          CFGOPT: ${{ matrix.config }}
+          CFGOPT: ${{ matrix.cfgopt }}
        timeout-minutes: 5
      - name: Build
        run: |
-          make -j4 all
+          make all
        timeout-minutes: 5
      - name: Build Test Harness
        run: |
-          make -j4 tcltest
+          make tcltest
        timeout-minutes: 5
-      - name: Info
-        run: |
-          ulimit -a || echo 'get limit failed'
-          make runtest SCRIPT=../.github/workflows/info.tcl || echo 'get info failed'
      - name: Run Tests
        run: |
-          echo "::add-matcher::.github/tcltest.json"
          make test
-          echo "::remove-matcher::.github/tcltest.json"
        env:
          ERROR_ON_FAILURES: 1
-          CI: 1
        timeout-minutes: 30
      - name: Test-Drive Installation
        run: |
          make install
        timeout-minutes: 5
      - name: Create Distribution Package
-        if: ${{ matrix.config == '' }}
        run: |
          make dist
        timeout-minutes: 5
      - name: Convert Documentation to HTML
-        if: ${{ matrix.config == '' }}
        run: |
          make html-tcl
        timeout-minutes: 5
@@ -3,108 +3,78 @@ on:
  push:
    branches:
    - "main"
-    - "core-9-1-branch"
+    - "core-8-branch"
+    - "core-8-6-branch"
    tags:
-    - "core-*"
-  workflow_dispatch:
+    - "core-**"
 permissions:
  contents: read
 jobs:
-  plan:
-    runs-on: ubuntu-26.04
-    outputs:
-      clang: ${{ steps.matrix.outputs.clang }}
-    steps:
-      - name: Select build matrix based on branch name
-        id: matrix
-        run: |
-          (
-            echo clang=$(jq -nc '{config: (if env.IsMatched == "true" then env.FULL else env.PARTIAL end) | fromjson }' )
-          ) | tee -a $GITHUB_OUTPUT
-        env:
-          IsMatched: ${{ github.ref_name == 'main' || github.ref_name == 'core-9-1-branch' }}
-          # DO NOT CHANGE THIS MATRIX SPEC; IT AFFECTS OUR COST CONTROLS
-          FULL: >
-            [
-              "",
-              "--disable-shared",
-              "--disable-zipfs",
-              "--enable-symbols",
-              "--enable-symbols=mem",
-              "--enable-symbols=all"
-            ]
-          PARTIAL: >
-            [
-              "",
-              "--enable-symbols=all"
-            ]
  xcode:
-    runs-on: macos-26
+    runs-on: macos-11
    defaults:
      run:
        shell: bash
        working-directory: macosx
    steps:
      - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v3
        timeout-minutes: 5
      - name: Prepare
        run: |
          touch tclStubInit.c tclOOStubInit.c tclOOScript.h
        working-directory: generic
      - name: Build
-        run: make -j4 all
+        run: make all
        env:
          CFLAGS: -arch x86_64 -arch arm64
        timeout-minutes: 15
      - name: Run Tests
-        run: |
-          echo "::add-matcher::.github/tcltest.json"
-          make -j4 test styles=develop
+        run: make test styles=develop
        env:
          ERROR_ON_FAILURES: 1
          MAC_CI: 1
-        timeout-minutes: 30
+        timeout-minutes: 15
  clang:
-    runs-on: macos-26
-    needs: plan
+    runs-on: macos-11
    strategy:
-      matrix: ${{ fromJson(needs.plan.outputs.clang) }}
+      matrix:
+        cfgopt:
+          - ""
+          - "--disable-shared"
+          - "--enable-symbols"
+          - "--enable-symbols=mem"
+          - "--enable-symbols=all"
    defaults:
      run:
        shell: bash
        working-directory: unix
    steps:
      - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v3
        timeout-minutes: 5
      - name: Prepare
        run: |
          touch tclStubInit.c tclOOStubInit.c tclOOScript.h
          mkdir "$HOME/install dir"
        working-directory: generic
-      - name: Configure ${{ matrix.config }}
+      - name: Configure ${{ matrix.cfgopt }}
        # Note that macOS is always a 64 bit platform
        run: ./configure --enable-dtrace --enable-framework ${CFGOPT} "--prefix=$HOME/install" || (cat config.log && exit 1)
        env:
          CFLAGS: -arch x86_64 -arch arm64
-          CFGOPT: ${{ matrix.config }}
+          CFGOPT: ${{ matrix.cfgopt }}
        timeout-minutes: 5
      - name: Build
        run: |
-          make -j4 all tcltest
+          make all tcltest
        env:
          CFLAGS: -arch x86_64 -arch arm64
        timeout-minutes: 15
-      - name: Info
-        run: |
-          ulimit -a || echo 'get limit failed'
-          make runtest SCRIPT=../.github/workflows/info.tcl || echo 'get info failed'
      - name: Run Tests
        run: |
-          echo "::add-matcher::.github/tcltest.json"
          make test
        env:
          ERROR_ON_FAILURES: 1
          MAC_CI: 1
-        timeout-minutes: 30
+        timeout-minutes: 15
@@ -3,23 +3,22 @@ on:
  push:
    branches:
    - "main"
-    - "core-9-1-branch"
+    - "core-8-branch"
    tags:
-    - "core-*"
-  workflow_dispatch:
+    - "core-**"
 permissions:
  contents: read
 jobs:
  linux:
    name: Linux
-    runs-on: ubuntu-26.04
+    runs-on: ubuntu-20.04
    defaults:
      run:
        shell: bash
    timeout-minutes: 10
    steps:
      - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v3
      - name: Prepare
        run: |
          touch generic/tclStubInit.c generic/tclOOStubInit.c
@@ -41,39 +40,32 @@ jobs:
          chmod +x tclsh${TCL_PATCHLEVEL}_snapshot
          tar -cf tclsh${TCL_PATCHLEVEL}_snapshot.tar tclsh${TCL_PATCHLEVEL}_snapshot
        working-directory: 1dist
-      - name: Info
-        run: |
-          ulimit -a || echo 'get limit failed'
-          echo 'puts exe:\t[info nameofexecutable]\nver:\t[info patchlevel]\t[if {![catch tcl::build-info ret]} {set ret}]\nlib:\t[info library]\nplat:\t[lsort -dictionary -stride 2 [array get tcl_platform]]' | make runtest || echo 'get info failed'
      - name: Upload
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@v3
        with:
          name: Tclsh ${{ env.TCL_PATCHLEVEL }} Linux single-file build (snapshot)
          path: 1dist/*.tar
-        id: upload
-    outputs:
-      url: ${{ steps.upload.outputs.artifact-url }}
  macos:
    name: macOS
-    runs-on: macos-26
+    runs-on: macos-11
    defaults:
      run:
        shell: bash
    timeout-minutes: 10
    steps:
      - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v3
      - name: Checkout create-dmg
-        uses: actions/checkout@v7
+        uses: actions/checkout@v3
        with:
          repository: create-dmg/create-dmg
-          ref: v1.2.2
+          ref: v1.0.8
          path: create-dmg
      - name: Prepare
        run: |
          mkdir 1dist
          touch generic/tclStubInit.c generic/tclOOStubInit.c || true
-          wget https://github.com/culler/macher/releases/download/v1.8/macher
+          wget https://github.com/culler/macher/releases/download/v1.3/macher
          sudo cp macher /usr/local/bin
          sudo chmod a+x /usr/local/bin/macher
          echo "VER_PATH=$(cd tools; pwd)/addVerToFile.tcl" >> $GITHUB_ENV
@@ -84,8 +76,8 @@ jobs:
        working-directory: unix
      - name: Build
        run: |
-          make -j4 tclsh
-          make -j4 shell SCRIPT="$VER_PATH $GITHUB_ENV"
+          make tclsh
+          make shell SCRIPT="$VER_PATH $GITHUB_ENV"
          echo "TCL_BIN=`pwd`/tclsh" >> $GITHUB_ENV
          echo "TCL_ZIP=`pwd`/`echo libtcl*.zip`" >> $GITHUB_ENV
        working-directory: unix
@@ -111,21 +103,14 @@ jobs:
              "Tcl-$TCL_PATCHLEVEL-(snapshot).dmg" \
              "contents/"
        working-directory: 1dist
-      - name: Info
-        run: |
-          ulimit -a || echo 'get limit failed'
-          echo 'puts exe:\t[info nameofexecutable]\nver:\t[info patchlevel]\t[if {![catch tcl::build-info ret]} {set ret}]\nlib:\t[info library]\nplat:\t[lsort -dictionary -stride 2 [array get tcl_platform]]' | make runtest || echo 'get info failed'
      - name: Upload
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@v3
        with:
          name: Tclsh ${{ env.TCL_PATCHLEVEL }} macOS single-file build (snapshot)
          path: 1dist/*.dmg
-        id: upload
-    outputs:
-      url: ${{ steps.upload.outputs.artifact-url }}
  win:
    name: Windows
-    runs-on: windows-2025-vs2026
+    runs-on: windows-2019
    defaults:
      run:
        shell: msys2 {0}
@@ -140,7 +125,7 @@ jobs:
          msystem: UCRT64
          install: git mingw-w64-ucrt-x86_64-toolchain make zip
      - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v3
      - name: Prepare
        run: |
          touch generic/tclStubInit.c generic/tclOOStubInit.c
@@ -163,82 +148,8 @@ jobs:
        run: |
          cp ../win/tclsh*.exe tclsh${TCL_PATCHLEVEL}_snapshot.exe
        working-directory: 1dist
-      - name: Info
-        run: |
-          ulimit -a || echo 'get limit failed'
-          echo 'puts exe:\t[info nameofexecutable]\nver:\t[info patchlevel]\t[if {![catch tcl::build-info ret]} {set ret}]\nlib:\t[info library]\nplat:\t[lsort -dictionary -stride 2 [array get tcl_platform]]' | make runtest || echo 'get info failed'
      - name: Upload
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@v3
        with:
          name: Tclsh ${{ env.TCL_PATCHLEVEL }} Windows single-file build (snapshot)
          path: '1dist/*_snapshot.exe'
-        id: upload
-    outputs:
-      url: ${{ steps.upload.outputs.artifact-url }}
-  combine:
-    needs:
-      - linux
-      - macos
-      - win
-    name: Combine Artifacts (prototype)
-    runs-on: ubuntu-26.04
-    defaults:
-      run:
-        shell: bash
-    timeout-minutes: 10
-    env:
-      # See also
-      # https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/store-information-in-variables
-      REMOTE_PATH: ${{ vars.PUBLISH_DROP_PATH }}/data-${{ github.sha }}
-    steps:
-      - name: Make directory
-        run: |
-          mkdir data
-      - name: Get Linux build
-        uses: actions/download-artifact@v8
-        with:
-          path: data
-          # Can't download by artifact ID; stupid missing feature!
-          merge-multiple: true
-      - name: Check data downloaded
-        run: |
-          ls -AlR
-        working-directory: data
-      - name: Transfer built files
-        # https://github.com/marketplace/actions/rsync-deployments-action
-        uses: burnett01/rsync-deployments@9.0.1
-        id: rsync
-        if: false  # Disabled... for now
-        with:
-          # I don't know what the right switches are here, BTW
-          switches: -avzr
-          path: data/
-          remote_path: ${{ env.REMOTE_PATH }}
-          remote_host: ${{ vars.PUBLISH_HOST }}
-          remote_user: ${{ vars.PUBLISH_USER }}
-          remote_key: ${{ secrets.DEPLOY_HOST_KEY }}
-          # MUST be a literal passwordless key
-      - name: Publish files
-        # https://github.com/marketplace/actions/ssh-remote-commands
-        uses: appleboy/ssh-action@v1.2.5
-        id: ssh
-        if: steps.rsync.outcome == 'success'
-        with:
-          host: ${{ vars.PUBLISH_HOST }}
-          username: ${{ vars.PUBLISH_USER }}
-          key: ${{ secrets.DEPLOY_HOST_KEY }}
-          script: |
-            ${{ vars.PUBLISHER_SCRIPT }} ${{ env.REMOTE_PATH }} ${{ github.ref_type }} ${{ github.ref_name }}
-      - name: Report what would be done
-        if: steps.rsync.outcome == 'skipped'
-        env:
-          SWITCHES: -av
-          LOCAL_PATH: data/
-          REMOTE_HOST: ${{ vars.PUBLISH_HOST }}
-          REMOTE_USER: ${{ vars.PUBLISH_USER }}
-          REMOTE_SCRIPT: |
-            ${{ vars.PUBLISHER_SCRIPT }} ${{ env.REMOTE_PATH }} ${{ github.ref_type }} ${{ github.ref_name }}
-        run: |
-          echo "would run: rsync $SWITCHES $LOCAL_PATH $REMOTE_USER@$REMOTE_HOST:$REMOTE_PATH"
-          echo "would run: ssh $REMOTE_USER@$REMOTE_HOST $REMOTE_SCRIPT"
-      # Consider https://github.com/marketplace/actions/slack-notify maybe?
@@ -3,112 +3,76 @@ on:
  push:
    branches:
    - "main"
-    - "core-9-1-branch"
+    - "core-8-branch"
+    - "core-8-6-branch"
    tags:
-    - "core-*"
-  workflow_dispatch:
+    - "core-**"
 permissions:
  contents: read
+env:
+  ERROR_ON_FAILURES: 1
 jobs:
-  plan:
-    runs-on: ubuntu-26.04
-    outputs:
-      msvc: ${{ steps.matrix.outputs.msvc }}
-      gcc: ${{ steps.matrix.outputs.gcc }}
-    steps:
-      - name: Select build matrix based on branch name
-        id: matrix
-        run: |
-          (
-            echo msvc=$(jq -nc '{arch: ["x64"], config: (if env.IsMatched == "true" then env.MSVC_FULL else env.MSVC_PARTIAL end) | fromjson }' )
-            echo gcc=$(jq -nc '{config: (if env.IsMatched == "true" then env.GCC_FULL else env.GCC_PARTIAL end) | fromjson }' )
-          ) | tee -a $GITHUB_OUTPUT
-        env:
-          IsMatched: ${{ github.ref_name == 'main' || github.ref_name == 'core-9-1-branch' }}
-          # DO NOT CHANGE THESE MATRIX SPECS; IT AFFECTS OUR COST CONTROLS
-          MSVC_FULL: >
-            [
-              "",
-              "CHECKS=nodep",
-              "OPTS=static",
-              "OPTS=noembed",
-              "OPTS=symbols",
-              "OPTS=symbols STATS=compdbg,memdbg"
-            ]
-          MSVC_PARTIAL: >
-            [
-              "",
-              "OPTS=symbols STATS=compdbg,memdbg"
-            ]
-          GCC_FULL: >
-            [
-              "",
-              "CFLAGS=-DTCL_NO_DEPRECATED=1",
-              "--disable-shared",
-              "--disable-zipfs",
-              "--enable-symbols",
-              "--enable-symbols=mem",
-              "--enable-symbols=all"
-            ]
-          GCC_PARTIAL: >
-            [
-              "",
-              "--disable-shared",
-              "--enable-symbols=all"
-            ]
  msvc:
-    runs-on: windows-2025-vs2026
-    needs: plan
+    runs-on: windows-2022
    defaults:
      run:
        shell: powershell
        working-directory: win
    strategy:
-      matrix: ${{ fromJson(needs.plan.outputs.msvc) }}
+      matrix:
+        cfgopt:
+          - ""
+          - "OPTS=utf16"
+          - "CHECKS=nodep"
+          - "OPTS=static"
+          - "OPTS=symbols"
+          - "OPTS=symbols STATS=compdbg,memdbg"
    # Using powershell means we need to explicitly stop on failure
    steps:
      - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v3
        timeout-minutes: 5
      - name: Init MSVC
-        shell: cmd
+        uses: ilammy/msvc-dev-cmd@v1
+        timeout-minutes: 5
+      - name: Build ${{ matrix.cfgopt }}
        run: |
-          for /f "usebackq tokens=*" %%i in (`vswhere -latest -property installationPath`) do set "VS_PATH=%%i"
-          call "%VS_PATH%\VC\Auxiliary\Build\vcvarsall.bat" ${{ matrix.arch }}
-          set | findstr /i "^VC ^VCTools ^Windows ^Universal ^INCLUDE ^LIB ^PATH ^DevEnv" >> %GITHUB_ENV%
-      - name: Build ${{ matrix.config }}
-        run: |
-          &nmake -f makefile.vc ${{ matrix.config }} all
+          &nmake -f makefile.vc ${{ matrix.cfgopt }} all
          if ($lastexitcode -ne 0) {
             throw "nmake exit code: $lastexitcode"
          }
        timeout-minutes: 5
-      - name: Build Test Harness ${{ matrix.config }}
+      - name: Build Test Harness ${{ matrix.cfgopt }}
        run: |
-          &nmake -f makefile.vc ${{ matrix.config }} tcltest
+          &nmake -f makefile.vc ${{ matrix.cfgopt }} tcltest
          if ($lastexitcode -ne 0) {
             throw "nmake exit code: $lastexitcode"
          }
        timeout-minutes: 5
-      - name: Run Tests ${{ matrix.config }}
+      - name: Run Tests ${{ matrix.cfgopt }}
        run: |
-          Write-Output "::add-matcher::.github/tcltest.json"
-          &nmake -f makefile.vc ${{ matrix.config }} test
+          &nmake -f makefile.vc ${{ matrix.cfgopt }} test
          if ($lastexitcode -ne 0) {
             throw "nmake exit code: $lastexitcode"
          }
        timeout-minutes: 30
-        env:
-          ERROR_ON_FAILURES: 1
  gcc:
-    runs-on: windows-2025-vs2026
-    needs: plan
+    runs-on: windows-2022
    defaults:
      run:
        shell: msys2 {0}
        working-directory: win
    strategy:
-      matrix: ${{ fromJson(needs.plan.outputs.gcc) }}
+      matrix:
+        cfgopt:
+          - ""
+          - "CFLAGS=-DTCL_UTF_MAX=3"
+          - "CFLAGS=-DTCL_NO_DEPRECATED=1"
+          - "--disable-shared"
+          - "--enable-symbols"
+          - "--enable-symbols=mem"
+          - "--enable-symbols=all"
+    # Using powershell means we need to explicitly stop on failure
    steps:
      - name: Install MSYS2
        uses: msys2/setup-msys2@v2
@@ -117,39 +81,28 @@ jobs:
          install: git mingw-w64-x86_64-toolchain make
        timeout-minutes: 10
      - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v3
        timeout-minutes: 5
      - name: Prepare
        run: |
          touch tclStubInit.c tclOOStubInit.c tclOOScript.h
          mkdir "${HOME}/install dir"
        working-directory: generic
-      - name: Configure ${{ matrix.config }}
+      - name: Configure ${{ matrix.cfgopt }}
        run: |
          ./configure ${CFGOPT} "--prefix=$HOME/install dir" || (cat config.log && exit 1)
        env:
-          CFGOPT: --enable-64bit ${{ matrix.config }}
+          CFGOPT: --enable-64bit ${{ matrix.cfgopt }}
        timeout-minutes: 5
      - name: Build
-        run: make -j4 all
+        run: make all
        timeout-minutes: 5
      - name: Build Test Harness
-        run: make -j4 tcltest
+        run: make tcltest
        timeout-minutes: 5
-      - name: Info
-        run: |
-          ulimit -a || echo 'get limit failed'
-          make runtest SCRIPT=../.github/workflows/info.tcl || echo 'get info failed'
      - name: Run Tests
-        run: |
-          echo "::add-matcher::.github/tcltest.json"
-          make test
+        run: make test
        timeout-minutes: 30
-        env:
-          ERROR_ON_FAILURES: 1
-      - name: Install
-        run: make install
-        timeout-minutes: 5

 # If you add builds with Wine, be sure to define the environment variable
 # CI_USING_WINE when running them so that broken tests know not to run.
@@ -56,15 +56,12 @@ unix/dltest.marker
 unix/dltest/embtest
 unix/tcl.pc
 unix/tclIndex
-unix/pkgs8/*
 unix/pkgs/*
 win/Debug*
 win/Release*
 win/*.manifest
-win/pkgs8/*
 win/pkgs/*
 win/coffbase.txt
 win/tcl.hpj
-win/tcl.pc
 win/nmakehlp.out
 win/nmhlp-out.txt
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>tcl9.1</name>
+	<name>tcl9</name>
 	<comment></comment>
 	<projects>
 	</projects>
@@ -0,0 +1,401 @@
+language: c
+addons:
+  apt:
+    sources:
+      - ubuntu-toolchain-r-test
+    packages:
+      - binutils-mingw-w64-i686
+      - binutils-mingw-w64-x86-64
+      - gcc-mingw-w64
+      - gcc-mingw-w64-base
+      - gcc-mingw-w64-i686
+      - gcc-mingw-w64-x86-64
+      - gcc-multilib
+jobs:
+  include:
+# Testing on Linux GCC
+    - name: "Linux/GCC/Shared"
+      os: linux
+      dist: focal
+      compiler: gcc
+      env:
+        - BUILD_DIR=unix
+    - name: "Linux/GCC/Shared: UTF_MAX=3"
+      os: linux
+      dist: focal
+      compiler: gcc
+      env:
+        - BUILD_DIR=unix
+        - CFGOPT="CFLAGS=-DTCL_UTF_MAX=3"
+    - name: "Linux/GCC/Shared: NO_DEPRECATED"
+      os: linux
+      dist: focal
+      compiler: gcc
+      env:
+        - BUILD_DIR=unix
+        - CFGOPT="CFLAGS=-DTCL_NO_DEPRECATED=1"
+    - name: "Linux/GCC/Static"
+      os: linux
+      dist: focal
+      compiler: gcc
+      env:
+        - CFGOPT="--disable-shared"
+        - BUILD_DIR=unix
+    - name: "Linux/GCC/Debug"
+      os: linux
+      dist: focal
+      compiler: gcc
+      env:
+        - BUILD_DIR=unix
+        - CFGOPT="--enable-symbols"
+    - name: "Linux/GCC/Mem-Debug"
+      os: linux
+      dist: focal
+      compiler: gcc
+      env:
+        - BUILD_DIR=unix
+        - CFGOPT="--enable-symbols=mem"
+# Newer/Older versions of GCC
+    - name: "Linux/GCC 10/Shared"
+      os: linux
+      dist: focal
+      compiler: gcc-10
+      addons:
+        apt:
+          packages:
+            - g++-10
+      env:
+        - BUILD_DIR=unix
+    - name: "Linux/GCC 5/Shared"
+      os: linux
+      dist: bionic
+      compiler: gcc-5
+      addons:
+        apt:
+          packages:
+            - g++-5
+      env:
+        - BUILD_DIR=unix
+# Testing on Linux Clang
+    - name: "Linux/Clang/Shared"
+      os: linux
+      dist: focal
+      compiler: clang
+      env:
+        - BUILD_DIR=unix
+    - name: "Linux/Clang/Static"
+      os: linux
+      dist: focal
+      compiler: clang
+      env:
+        - CFGOPT="--disable-shared"
+        - BUILD_DIR=unix
+    - name: "Linux/Clang/Debug"
+      os: linux
+      dist: focal
+      compiler: clang
+      env:
+        - BUILD_DIR=unix
+        - CFGOPT="--enable-symbols"
+    - name: "Linux/Clang/Mem-Debug"
+      os: linux
+      dist: focal
+      compiler: clang
+      env:
+        - BUILD_DIR=unix
+        - CFGOPT="--enable-symbols=mem"
+# Testing on Mac, various styles
+    - name: "macOS/Clang/Xcode 12/Shared"
+      os: osx
+      osx_image: xcode12.2
+      env:
+        - BUILD_DIR=macosx
+      install: []
+      script: &mactest
+        - make all
+        # The styles=develop avoids some weird problems on OSX
+        - make test styles=develop
+    - name: "macOS/Clang/Xcode 12/Shared/Unix-like"
+      os: osx
+      osx_image: xcode12.2
+      env:
+        - BUILD_DIR=unix
+        - CFGOPT="--enable-dtrace"
+    - name: "macOS/Clang/Xcode 12/Shared/libtommath"
+      os: osx
+      osx_image: xcode12.2
+      env:
+        - BUILD_DIR=macosx
+      install: []
+      script: *mactest
+      addons:
+        homebrew:
+          packages:
+            - libtommath
+# Newer MacOS versions
+    - name: "macOS/Clang/Xcode 12/Universal Apps/Shared"
+      os: osx
+      osx_image: xcode12u
+      env:
+        - BUILD_DIR=macosx
+      install: []
+      script: *mactest
+# Older MacOS versions
+    - name: "macOS/Clang/Xcode 11/Shared"
+      os: osx
+      osx_image: xcode11.7
+      env:
+        - BUILD_DIR=macosx
+      install: []
+      script: *mactest
+    - name: "macOS/Clang/Xcode 10/Shared"
+      os: osx
+      osx_image: xcode10.3
+      env:
+        - BUILD_DIR=macosx
+      install: []
+      script: *mactest
+    - name: "macOS/Clang/Xcode 9/Shared"
+      os: osx
+      osx_image: xcode9.4
+      env:
+        - BUILD_DIR=macosx
+      install: []
+      script: *mactest
+    - name: "macOS/Clang/Xcode 8/Shared"
+      os: osx
+      osx_image: xcode8.3
+      env:
+        - BUILD_DIR=macosx
+      install: []
+      script: *mactest
+# Test with mingw-w64 cross-compile
+# Doesn't run tests because wine is only an imperfect Windows emulation
+    - name: "Linux-cross-Windows/GCC/Shared/no test"
+      os: linux
+      dist: focal
+      compiler: x86_64-w64-mingw32-gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="--host=x86_64-w64-mingw32 --enable-64bit"
+      script: &crosstest
+        - make all tcltest
+        # Include a high visibility marker that tests are skipped outright
+        - >
+          echo "`tput setaf 3`SKIPPED TEST: CROSS COMPILING`tput sgr0`"
+# Test with mingw-w64 (32 bit) cross-compile
+# Doesn't run tests because wine is only an imperfect Windows emulation
+    - name: "Linux-cross-Windows-32/GCC/Shared/no test"
+      os: linux
+      dist: focal
+      compiler: i686-w64-mingw32-gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT=--host=i686-w64-mingw32
+      script: *crosstest
+# Test on Windows with MSVC native
+    - name: "Windows/MSVC/Shared"
+      os: windows
+      compiler: cl
+      env: &vcenv
+        - BUILD_DIR=win
+        - VCDIR="/C/Program Files (x86)/Microsoft Visual Studio/2017/BuildTools/VC/Auxiliary/Build"
+      before_install: &vcpreinst
+        - touch generic/tclStubInit.c generic/tclOOStubInit.c generic/tclOOScript.h
+        - PATH="$PATH:$VCDIR"
+        - cd ${BUILD_DIR}
+      install: []
+      script:
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake '-f' makefile.vc all tcltest
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake '-f' makefile.vc test
+    - name: "Windows/MSVC/Shared: NO_DEPRECATED"
+      os: windows
+      compiler: cl
+      env: *vcenv
+      before_install: *vcpreinst
+      install: []
+      script:
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake 'CHECKS=nodep' '-f' makefile.vc all tcltest
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake 'CHECKS=nodep' '-f' makefile.vc test
+    - name: "Windows/MSVC/Static"
+      os: windows
+      compiler: cl
+      env: *vcenv
+      before_install: *vcpreinst
+      install: []
+      script:
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake 'OPTS=static' '-f' makefile.vc all tcltest
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake 'OPTS=static' '-f' makefile.vc test
+    - name: "Windows/MSVC/Debug"
+      os: windows
+      compiler: cl
+      env: *vcenv
+      before_install: *vcpreinst
+      install: []
+      script:
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake 'OPTS=symbols' '-f' makefile.vc all tcltest
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake 'OPTS=symbols' '-f' makefile.vc test
+    - name: "Windows/MSVC/Mem-Debug"
+      os: windows
+      compiler: cl
+      env: *vcenv
+      before_install: *vcpreinst
+      install: []
+      script:
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake 'STATS=memdbg' '-f' makefile.vc all tcltest
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake 'STATS=memdbg' '-f' makefile.vc test
+# Test on Windows with MSVC native (32-bit)
+    - name: "Windows/MSVC-x86/Shared"
+      os: windows
+      compiler: cl
+      env: *vcenv
+      before_install: *vcpreinst
+      install: []
+      script:
+        - cmd.exe //C vcvarsall.bat x86 '&&' nmake '-f' makefile.vc all tcltest
+        - cmd.exe //C vcvarsall.bat x86 '&&' nmake '-f' makefile.vc test
+    - name: "Windows/MSVC-x86/Shared: NO_DEPRECATED"
+      os: windows
+      compiler: cl
+      env: *vcenv
+      before_install: *vcpreinst
+      install: []
+      script:
+        - cmd.exe //C vcvarsall.bat x86 '&&' nmake 'CHECKS=nodep' '-f' makefile.vc all tcltest
+        - cmd.exe //C vcvarsall.bat x86 '&&' nmake 'CHECKS=nodep' '-f' makefile.vc test
+    - name: "Windows/MSVC-x86/Static"
+      os: windows
+      compiler: cl
+      env: *vcenv
+      before_install: *vcpreinst
+      install: []
+      script:
+        - cmd.exe //C vcvarsall.bat x86 '&&' nmake 'OPTS=static' '-f' makefile.vc all tcltest
+        - cmd.exe //C vcvarsall.bat x86 '&&' nmake 'OPTS=static' '-f' makefile.vc test
+    - name: "Windows/MSVC-x86/Debug"
+      os: windows
+      compiler: cl
+      env: *vcenv
+      before_install: *vcpreinst
+      install: []
+      script:
+        - cmd.exe //C vcvarsall.bat x86 '&&' nmake 'OPTS=symbols' '-f' makefile.vc all tcltest
+        - cmd.exe //C vcvarsall.bat x86 '&&' nmake 'OPTS=symbols' '-f' makefile.vc test
+    - name: "Windows/MSVC-x86/Mem-Debug"
+      os: windows
+      compiler: cl
+      env: *vcenv
+      before_install: *vcpreinst
+      install: []
+      script:
+        - cmd.exe //C vcvarsall.bat x86 '&&' nmake 'STATS=memdbg' '-f' makefile.vc all tcltest
+        - cmd.exe //C vcvarsall.bat x86 '&&' nmake 'STATS=memdbg' '-f' makefile.vc test
+# Test on Windows with GCC native
+    - name: "Windows/GCC/Shared"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="--enable-64bit"
+      before_install: &makepreinst
+        - touch generic/tclStubInit.c generic/tclOOStubInit.c generic/tclOOScript.h
+        - choco install -y make zip
+        - cd ${BUILD_DIR}
+    - name: "Windows/GCC/Shared: UTF_MAX=3"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="--enable-64bit CFLAGS=-DTCL_UTF_MAX=3"
+      before_install: *makepreinst
+    - name: "Windows/GCC/Shared: NO_DEPRECATED"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="--enable-64bit CFLAGS=-DTCL_NO_DEPRECATED=1"
+      before_install: *makepreinst
+    - name: "Windows/GCC/Static"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="--enable-64bit --disable-shared"
+      before_install: *makepreinst
+    - name: "Windows/GCC/Debug"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="--enable-64bit --enable-symbols"
+      before_install: *makepreinst
+    - name: "Windows/GCC/Mem-Debug"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="--enable-64bit --enable-symbols=mem"
+      before_install: *makepreinst
+# Test on Windows with GCC native (32-bit)
+    - name: "Windows/GCC-x86/Shared"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+      before_install: *makepreinst
+    - name: "Windows/GCC-x86/Shared: UTF_MAX=3"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="CFLAGS=-DTCL_UTF_MAX=3"
+      before_install: *makepreinst
+    - name: "Windows/GCC-x86/Shared: NO_DEPRECATED"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="CFLAGS=-DTCL_NO_DEPRECATED=1"
+      before_install: *makepreinst
+    - name: "Windows/GCC-x86/Static"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="--disable-shared"
+      before_install: *makepreinst
+    - name: "Windows/GCC-x86/Debug"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="--enable-symbols"
+      before_install: *makepreinst
+    - name: "Windows/GCC-x86/Mem-Debug"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="--enable-symbols=mem"
+      before_install: *makepreinst
+# "make dist" only
+    - name: "Linux: make dist"
+      os: linux
+      dist: focal
+      compiler: gcc
+      env:
+        - BUILD_DIR=unix
+      script:
+        - make dist
+before_install:
+  - touch generic/tclStubInit.c generic/tclOOStubInit.c generic/tclOOScript.h
+  - cd ${BUILD_DIR}
+install:
+  - mkdir "$HOME/install dir"
+  - ./configure ${CFGOPT} "--prefix=$HOME/install dir" || (cat config.log && exit 1)
+before_script:
+  - export ERROR_ON_FAILURES=1
+script:
+  - make all tcltest || echo "Something wrong, maybe a hickup, let's try again"
+  - make test
+  - make install
@@ -1,19 +1,24 @@
 # README:  Tcl

-This is the **Tcl 9.1b1** source distribution.
+This is the **Tcl 9.0a4** source distribution.

 You can get any source release of Tcl from [our distribution
 site](https://sourceforge.net/projects/tcl/files/Tcl/).

-9.1 (in development, daily build)
-[![Build Status](https://github.com/tcltk/tcl/actions/workflows/linux-build.yml/badge.svg?branch=main)](https://github.com/tcltk/tcl/actions/workflows/linux-build.yml?query=branch%3Amain)
-[![Build Status](https://github.com/tcltk/tcl/actions/workflows/win-build.yml/badge.svg?branch=main)](https://github.com/tcltk/tcl/actions/workflows/win-build.yml?query=branch%3Amain)
-[![Build Status](https://github.com/tcltk/tcl/actions/workflows/mac-build.yml/badge.svg?branch=main)](https://github.com/tcltk/tcl/actions/workflows/mac-build.yml?query=branch%3Amain)
+8.6 (production release, daily build)
+[![Build Status](https://github.com/tcltk/tcl/workflows/Linux/badge.svg?branch=core-8-6-branch)](https://github.com/tcltk/tcl/actions?query=workflow%3A%22Linux%22+branch%3Acore-8-6-branch)
+[![Build Status](https://github.com/tcltk/tcl/workflows/Windows/badge.svg?branch=core-8-6-branch)](https://github.com/tcltk/tcl/actions?query=workflow%3A%22Windows%22+branch%3Acore-8-6-branch)
+[![Build Status](https://github.com/tcltk/tcl/workflows/macOS/badge.svg?branch=core-8-6-branch)](https://github.com/tcltk/tcl/actions?query=workflow%3A%22macOS%22+branch%3Acore-8-6-branch)
 <br>
-9.0 (production release, daily build)
-[![Build Status](https://github.com/tcltk/tcl/actions/workflows/linux-build.yml/badge.svg?branch=core-9-0-branch)](https://github.com/tcltk/tcl/actions/workflows/linux-build.yml?query=branch%3Acore-9-0-branch)
-[![Build Status](https://github.com/tcltk/tcl/actions/workflows/win-build.yml/badge.svg?branch=core-9-0-branch)](https://github.com/tcltk/tcl/actions/workflows/win-build.yml?query=branch%3Acore-9-0-branch)
-[![Build Status](https://github.com/tcltk/tcl/actions/workflows/mac-build.yml/badge.svg?branch=core-9-0-branch)](https://github.com/tcltk/tcl/actions/workflows/mac-build.yml?query=branch%3Acore-9-0-branch)
+8.7 (in development, daily build))
+[![Build Status](https://github.com/tcltk/tcl/workflows/Linux/badge.svg?branch=core-8-branch)](https://github.com/tcltk/tcl/actions?query=workflow%3A%22Linux%22+branch%3Acore-8-branch)
+[![Build Status](https://github.com/tcltk/tcl/workflows/Windows/badge.svg?branch=core-8-branch)](https://github.com/tcltk/tcl/actions?query=workflow%3A%22Windows%22+branch%3Acore-8-branch)
+[![Build Status](https://github.com/tcltk/tcl/workflows/macOS/badge.svg?branch=core-8-branch)](https://github.com/tcltk/tcl/actions?query=workflow%3A%22macOS%22+branch%3Acore-8-branch)
+<br>
+9.0 (in development, daily build))
+[![Build Status](https://github.com/tcltk/tcl/workflows/Linux/badge.svg?branch=main)](https://github.com/tcltk/tcl/actions?query=workflow%3A%22Linux%22+branch%3Amain)
+[![Build Status](https://github.com/tcltk/tcl/workflows/Windows/badge.svg?branch=main)](https://github.com/tcltk/tcl/actions?query=workflow%3A%22Windows%22+branch%3Amain)
+[![Build Status](https://github.com/tcltk/tcl/workflows/macOS/badge.svg?branch=main)](https://github.com/tcltk/tcl/actions?query=workflow%3A%22macOS%22+branch%3Amain)

 ## Contents
 1. [Introduction](#intro)
@@ -31,7 +36,7 @@ site](https://sourceforge.net/projects/tcl/files/Tcl/).
 Tcl provides a powerful platform for creating integration applications that
 tie together diverse applications, protocols, devices, and frameworks.
 When paired with the Tk toolkit, Tcl provides the fastest and most powerful
-way to create GUI applications that run on PCs, Unix, and macOS.
+way to create GUI applications that run on PCs, Unix, and Mac OS X.
 Tcl can also be used for a variety of web-related tasks and for creating
 powerful command languages for applications.

@@ -51,7 +56,7 @@ and selling it either in whole or in part.  See the file
 ## <a id="doc">2.</a> Documentation
 Extensive documentation is available on our website.
 The home page for this release, including new features, is
-[here](https://www.tcl-lang.org/software/tcltk/9.1.html).
+[here](https://www.tcl-lang.org/software/tcltk/9.0.html).
 Detailed release notes can be found at the
 [file distributions page](https://sourceforge.net/projects/tcl/files/Tcl/)
 by clicking on the relevant version.
@@ -61,10 +66,10 @@ Xchange](https://www.tcl-lang.org/about/).
 There have been many Tcl books on the market.  Many are mentioned in
 [the Wiki](https://wiki.tcl-lang.org/_/ref?N=25206).

-The complete set of reference manual entries for Tcl 9.1 is [online,
-here](https://www.tcl-lang.org/man/tcl9.1/).
+The complete set of reference manual entries for Tcl 9.0 is [online,
+here](https://www.tcl-lang.org/man/tcl9.0/).

-### <a id="doc.unix"></a> Unix man pages
+### <a id="doc.unix">2a.</a> Unix Documentation
 The `doc` subdirectory in this release contains a complete set of
 reference manual entries for Tcl.  Files with extension "`.1`" are for
 programs (for example, `tclsh.1`); files with extension "`.3`" are for C
@@ -82,17 +87,27 @@ normal "man" mechanisms, such as

 		man Tcl

+### <a id="doc.win">2b.</a> Windows Documentation
+The "doc" subdirectory in this release contains a complete set of Windows
+help files for Tcl.  Once you install this Tcl release, a shortcut to the
+Windows help Tcl documentation will appear in the "Start" menu:
+
+		Start | Programs | Tcl | Tcl Help
+
 ## <a id="build">3.</a> Compiling and installing Tcl
 There are brief notes in the `unix/README`, `win/README`, and `macosx/README`
 about compiling on these different platforms.  There is additional information
 about building Tcl from sources
 [online](https://www.tcl-lang.org/doc/howto/compile.html).

-## <a id="news">4.</a> News feeds
+## <a id="devtools">4.</a> Development tools
+ActiveState produces a high-quality set of commercial quality development
+tools that is available to accelerate your Tcl application development.
+Tcl Dev Kit builds on the earlier TclPro toolset and provides a debugger,
+static code checker, single-file wrapping utility, bytecode compiler, and
+more.  More information can be found at

-You can keep up with the latest happenings in the Tcl world via
-[fosstodon](https://fosstodon.org/@tcl_tk) or
-[X](https://twitter.com/TclLang) feeds.
+	https://www.activestate.com/products/tcl/

 ## <a id="complangtcl">5.</a> Tcl newsgroup
 There is a USENET newsgroup, "`comp.lang.tcl`", intended for the exchange of
@@ -1,69 +0,0 @@
-
-The source code for Tcl is managed by fossil.  Tcl developers coordinate all
-changes to the Tcl source code at
-
-> [Tcl Source Code](https://core.tcl-lang.org/tcl/timeline)
-
-Release Tcl 9.1b1 arises from the check-in with tag `core-9-1-b1`.
-
-Highlighted differences between Tcl 9.1 and Tcl 9.0 are summarized below,
-with focus on changes important to programmers using the Tcl library and
-writing Tcl scripts.
-
-# New commands and options
-
- [New options `-backslashes`, `-commands` and `-variables` for `subst` command](https://core.tcl-lang.org/tips/doc/trunk/tip/712.md)
- [New command `unicode` for Unicode normalization](https://core.tcl-lang.org/tips/doc/trunk/tip/726.md)
- [New `timer` command, switch to monotonic clock and microsecond resolution](https://core.tcl-lang.org/tips/doc/trunk/tip/723.md)
- [Remove `expr` behavior from `lseq`](https://core.tcl-lang.org/tips/doc/trunk/tip/746.md) *Incompatibility*
- [File paths are now treated as case-insensitive on MacOS](https://core.tcl-lang.org/tcl/tktview/e6ca0b1b) *Incompatibility*
- New command `tcl::registry` as a synonym for the `registry` command without needing
-the registry package to be loaded. The registry module is now part of the core
-Tcl DLL in all build configurations.
- [New `lfilter` command for selecting items from a list](https://core.tcl-lang.org/tips/doc/trunk/tip/735.md)
- [Many new functions from C99](https://core.tcl-lang.org/tips/doc/trunk/tip/745.md), specifically: `acosh()`, `asinh()`, `atanh()`, `cbrt()`, `copysign()`, `dim()`,  `erf()`, `erfc()`, `exp2()`, `expm1()`, `fma()`, `gamma()`, `ldexp()`, `lgamma()`, `log1p()`, `log2()`, `logb()`, `nextafter()`, `remainder()`, `signbit()`, and `trunc()`, and (for functions that return multiple values in their C99 API) the commands: `divmod`, `frexp`, `modf`, and `remquo`. (See [this page](https://en.cppreference.com/w/c/numeric/math.html) for more information about these functions; the Tcl functions are _intentionally_ only thin wrappers around the functions in the C99 standard.)
- [New `switch` option `-integer` to compare values as integers](https://core.tcl-lang.org/tips/doc/trunk/tip/730.md)
- [Reading and writing of child interpreter variables](https://core.tcl-lang.org/tips/doc/trunk/tip/728.md)
- [Updated Tcl Bytecode opcodes](https://core.tcl-lang.org/tips/doc/trunk/tip/720.md)
-
- New `tcltest::configure` option `-iterations` to control number of iterations of each test.
-
-# New public C API
-
- [`Tcl_IsEmpty()` &mdash; checks if the string representation of a value would be the empty string](https://core.tcl-lang.org/tips/doc/trunk/tip/711.md)
- [`Tcl_GetEncodingNameForUser()` &mdash; returns name of encoding from user settings](https://core.tcl-lang.org/tips/doc/trunk/tip/716.md)
- [`Tcl_AttemptCreateHashEntry()` &mdash; version of `Tcl_CreateHashEntry()` that returns NULL instead of panic'ing on memory allocation errors](https://core.tcl-lang.org/tips/doc/trunk/tip/717.md)
- [`Tcl_ListObjRange()`, `Tcl_ListObjRepeat()`, `Tcl_ListObjReverse()` &mdash; C API for new list operations](https://core.tcl-lang.org/tips/doc/trunk/tip/649.md)
- [`Tcl_UtfToNormalized()`, `Tcl_UtfToNormalizedDString()` &mdash; C API for Unicode normalization](https://core.tcl-lang.org/tips/doc/trunk/tip/726.md)
- [`Tcl_UtfToExternalEx()` and `Tcl_ExternalToUtfEx()` &mdash; C encoding API supporting output buffers larger than INT_MAX](https://core.tcl-lang.org/tips/doc/trunk/tip/737.md)
- [New API for monotonic clock and microseconds resolution](https://core.tcl-lang.org/tips/doc/trunk/tip/723.md)
- [Windows `auto_execok` enhancements and `exec` search reform](https://core.tcl-lang.org/tips/doc/trunk/tip/753.md)
- [New timer API using long long in stead of Tcl_Time](https://core.tcl-lang.org/tips/doc/trunk/tip/752.md)
-
-# Changes in interpreter initialization
-
- [Custom applications must call Tcl\_FindExecutable or TclZipfs_AppHook to initialize Tcl](https://core.tcl-lang.org/tips/doc/trunk/tip/732.md) *Potential incompatibility*
- [Search path for locating Tcl core script and encodings is changed](https://core.tcl-lang.org/tips/doc/trunk/tip/732.md) *Potential incompatibility*
- [`Tcl_RegisterPostInitProc` callback for post-initialization of interpreters](https://core.tcl-lang.org/tips/doc/trunk/tip/755.md)
-
-
-# Performance
-
- [Memory efficient internal representations](https://core.tcl-lang.org/tcl/wiki?name=New+abstract+list+representations)
-for list operations on large lists.
- [Continued 64-bit capacity: Command line arguments larger than 2Gb](https://core.tcl-lang.org/tips/doc/trunk/tip/626.md)
- [Support for long paths on Windows](https://core.tcl-lang.org/tips/doc/trunk/tip/744.md)
- [Faster UTF-8 encoding and I/O](https://core.tcl-lang.org/tcl/wiki?name=Faster+UTF+encoding)
- Faster interpreter creation
-
-# Bug fixes
- [Inconsistent `glob` matching on MacOS](https://core.tcl-lang.org/tcl/tktview/e6ca0b1b)
- [`file normalize` does not uniquely identify a file on MacOS](https://core.tcl-lang.org/tcl/tktview/10890417)
- [Inconsistencies between `cd` and `file normalize` for volume-relative paths on Windows](https://core.tcl-lang.org/tcl/tktview/bca391ab)
- [Tcl cannot run from an arbitrary build directory with --disable-zipfs](https://core.tcl-lang.org/tcl/tktview/006bef5d)
- [Crash on finalization with an active thread running.](https://core.tcl-lang.org/tcl/tktview/e55a589d)
- [Crash on use-after-free in Windows socket thread.](https://core.tcl-lang.org/tcl/tktview/06f19cc4)
-
-# Updated bundled packages, libraries, standards, data
- - Unicode 18.0.0 (draft)
- - platorm 1.2b1
@@ -43,32 +43,32 @@ TCL_DECLARE_MUTEX(netdbMutex)
 static size_t
 strlcpy(char *dst, const char *src, size_t siz)
 {
-	char *d = dst;
-	const char *s = src;
-	size_t n = siz;
+        char *d = dst;
+        const char *s = src;
+        size_t n = siz;

-	/* Copy as many bytes as will fit */
-	if (n != 0 && --n != 0) {
-		do {
-			if ((*d++ = *s++) == 0)
-				break;
-		} while (--n != 0);
-	}
+        /* Copy as many bytes as will fit */
+        if (n != 0 && --n != 0) {
+                do {
+                        if ((*d++ = *s++) == 0)
+                                break;
+                } while (--n != 0);
+        }

-	/* Not enough room in dst, add NUL and traverse rest of src */
-	if (n == 0) {
-		if (siz != 0)
-			*d = '\0';	      /* NUL-terminate dst */
-		while (*s++)
-			;
-	}
+        /* Not enough room in dst, add NUL and traverse rest of src */
+        if (n == 0) {
+                if (siz != 0)
+                        *d = '\0';              /* NUL-terminate dst */
+                while (*s++)
+                        ;
+        }

-	return(s - src - 1);    /* count does not include NUL */
+        return(s - src - 1);    /* count does not include NUL */
 }
 #endif

 int fake_getnameinfo(const struct sockaddr *sa, size_t salen, char *host,
-	size_t hostlen, char *serv, size_t servlen, int flags)
+                size_t hostlen, char *serv, size_t servlen, int flags)
 {
 	struct sockaddr_in *sin = (struct sockaddr_in *)sa;
 	struct hostent *hp;
@@ -4,7 +4,7 @@
 *	This file provides the gettimeofday function on systems
 *	that only have the System V ftime function.
 *
- * Copyright © 1995 Sun Microsystems, Inc.
+ * Copyright (c) 1995 Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -3,7 +3,7 @@
 *
 *	Source code for the "mkstemp" library routine.
 *
- * Copyright © 2009 Donal K. Fellows
+ * Copyright (c) 2009 Donal K. Fellows
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -0,0 +1,53 @@
+/*
+ * string.h --
+ *
+ *	Declarations of ANSI C library procedures for string handling.
+ *
+ * Copyright (c) 1991-1993 The Regents of the University of California.
+ * Copyright (c) 1994-1996 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#ifndef _STRING
+#define _STRING
+
+/*
+ * The following #include is needed to define size_t. (This used to include
+ * sys/stdtypes.h but that doesn't exist on older versions of SunOS, e.g.
+ * 4.0.2, so I'm trying sys/types.h now.... hopefully it exists everywhere)
+ */
+
+#include <sys/types.h>
+
+extern void *		memchr(const void *s, int c, size_t n);
+extern int		memcmp(const void *s1, const void *s2, size_t n);
+extern void *		memcpy(void *t, const void *f, size_t n);
+#ifdef NO_MEMMOVE
+#define memmove(d,s,n)	(bcopy((s), (d), (n)))
+#else
+extern char *		memmove(void *t, const void *f, size_t n);
+#endif
+extern void *		memset(void *s, int c, size_t n);
+
+extern int		strcasecmp(const char *s1, const char *s2);
+extern char *		strcat(char *dst, const char *src);
+extern char *		strchr(const char *string, int c);
+extern int		strcmp(const char *s1, const char *s2);
+extern char *		strcpy(char *dst, const char *src);
+extern size_t		strcspn(const char *string, const char *chars);
+extern char *		strdup(const char *string);
+extern char *		strerror(int error);
+extern size_t		strlen(const char *string);
+extern int		strncasecmp(const char *s1, const char *s2, size_t n);
+extern char *		strncat(char *dst, const char *src, size_t numChars);
+extern int		strncmp(const char *s1, const char *s2, size_t nChars);
+extern char *		strncpy(char *dst, const char *src, size_t numChars);
+extern char *		strpbrk(const char *string, const char *chars);
+extern char *		strrchr(const char *string, int c);
+extern size_t		strspn(const char *string, const char *chars);
+extern char *		strstr(const char *string, const char *substring);
+extern char *		strtok(char *s, const char *delim);
+
+#endif /* _STRING */
@@ -3,8 +3,8 @@
 *
 *	Source code for the "strncasecmp" library routine.
 *
- * Copyright © 1988-1993 The Regents of the University of California.
- * Copyright © 1995-1996 Sun Microsystems, Inc.
+ * Copyright (c) 1988-1993 The Regents of the University of California.
+ * Copyright (c) 1995-1996 Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -5,8 +5,8 @@
 *	that don't have waitpid but do have wait3. This code is based on a
 *	prototype version written by Mark Diekhans and Karl Lehenbauer.
 *
- * Copyright © 1993 The Regents of the University of California.
- * Copyright © 1994 Sun Microsystems, Inc.
+ * Copyright (c) 1993 The Regents of the University of California.
+ * Copyright (c) 1994 Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -1,134 +0,0 @@
-# Copied from https://github.com/bazelbuild/bazel-central-registry/tree/main/modules/zlib/1.3.1.bcr.4/patches
-# Adapted from https://github.com/protocolbuffers/protobuf/blob/master/third_party/zlib.BUILD
-
-#  Copyright 2008 Google Inc.  All rights reserved.
-#
-#  Redistribution and use in source and binary forms, with or without
-#  modification, are permitted provided that the following conditions are
-#  met:
-#
-#      * Redistributions of source code must retain the above copyright
-#  notice, this list of conditions and the following disclaimer.
-#      * Redistributions in binary form must reproduce the above
-#  copyright notice, this list of conditions and the following disclaimer
-#  in the documentation and/or other materials provided with the
-#  distribution.
-#      * Neither the name of Google Inc. nor the names of its
-#  contributors may be used to endorse or promote products derived from
-#  this software without specific prior written permission.
-#
-#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-#  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
-#  Code generated by the Protocol Buffer compiler is owned by the owner
-#  of the input file used when generating it.  This code is not
-#  standalone and requires a support library to be linked with it.  This
-#  support library is itself covered by the above license.
-
-load("@rules_cc//cc:defs.bzl", "cc_library")
-load("@rules_license//rules:license.bzl", "license")
-
-package(
-    default_applicable_licenses = [":license"],
-)
-
-license(
-    name = "license",
-    license_kinds = ["@rules_license//licenses/spdx:Zlib"],
-    license_text = "LICENSE",
-)
-
-exports_files([
-    "LICENSE",
-])
-
-_ZLIB_HEADERS = [
-    "crc32.h",
-    "deflate.h",
-    "gzguts.h",
-    "inffast.h",
-    "inffixed.h",
-    "inflate.h",
-    "inftrees.h",
-    "trees.h",
-    "zconf.h",
-    "zlib.h",
-    "zutil.h",
-]
-
-_ZLIB_PREFIXED_HEADERS = ["zlib/include/" + hdr for hdr in _ZLIB_HEADERS]
-
-# In order to limit the damage from the `includes` propagation
-# via `:zlib`, copy the public headers to a subdirectory and
-# expose those.
-genrule(
-    name = "copy_public_headers",
-    srcs = _ZLIB_HEADERS,
-    outs = _ZLIB_PREFIXED_HEADERS,
-    cmd_bash = "cp $(SRCS) $(@D)/zlib/include/",
-    cmd_bat = " && ".join(
-        ["@copy /Y \"$(location %s)\" \"$(@D)\\zlib\\include\\\"  >NUL" %
-         s for s in _ZLIB_HEADERS],
-    ),
-)
-
-config_setting(
-    name = "mingw_gcc_compiler",
-    flag_values = {
-        "@bazel_tools//tools/cpp:compiler": "mingw-gcc",
-    },
-    visibility = [":__subpackages__"],
-)
-
-cc_library(
-    name = "z",
-    srcs = [
-        "adler32.c",
-        "compress.c",
-        "crc32.c",
-        "deflate.c",
-        "gzclose.c",
-        "gzlib.c",
-        "gzread.c",
-        "gzwrite.c",
-        "infback.c",
-        "inffast.c",
-        "inflate.c",
-        "inftrees.c",
-        "trees.c",
-        "uncompr.c",
-        "zutil.c",
-        # Include the un-prefixed headers in srcs to work
-        # around the fact that zlib isn't consistent in its
-        # choice of <> or "" delimiter when including itself.
-    ] + _ZLIB_HEADERS,
-    hdrs = _ZLIB_PREFIXED_HEADERS,
-    copts = select({
-        ":mingw_gcc_compiler": [
-            "-fpermissive",
-        ],
-        "@platforms//os:windows": [],
-        "//conditions:default": [
-            "-Wno-deprecated-non-prototype",
-            "-Wno-unused-variable",
-            "-Wno-implicit-function-declaration",
-        ],
-    }),
-    includes = ["zlib/include/"],
-    visibility = ["//visibility:public"],
-)
-
-alias(
-    name = "zlib",
-    actual = ":z",
-    visibility = ["//visibility:public"],
-)
@@ -1,126 +1,96 @@
-cmake_minimum_required(VERSION 3.12...3.31)
+cmake_minimum_required(VERSION 2.4.4)
+set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS ON)

-project(
-    zlib
-    LANGUAGES C
-    VERSION 1.3.2
-    HOMEPAGE_URL "https://zlib.net/"
-    DESCRIPTION "a general-purpose lossless data-compression library")
+project(zlib C)

-# ============================================================================
-# CPack
-# ============================================================================
-set(CPACK_PACKAGE_VENDOR "zlib-Project")
-set(CPACK_PACKAGE_DESCRIPTION_FILE ${zlib_SOURCE_DIR}/README)
-set(CPACK_RESOURCE_FILE_LICENSE ${zlib_SOURCE_DIR}/LICENSE)
-set(CPACK_RESOURCE_FILE_README ${zlib_SOURCE_DIR}/README)
+set(VERSION "1.2.13")

-# ============================================================================
-# configuration
-# ============================================================================
+set(INSTALL_BIN_DIR "${CMAKE_INSTALL_PREFIX}/bin" CACHE PATH "Installation directory for executables")
+set(INSTALL_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib" CACHE PATH "Installation directory for libraries")
+set(INSTALL_INC_DIR "${CMAKE_INSTALL_PREFIX}/include" CACHE PATH "Installation directory for headers")
+set(INSTALL_MAN_DIR "${CMAKE_INSTALL_PREFIX}/share/man" CACHE PATH "Installation directory for manual pages")
+set(INSTALL_PKGCONFIG_DIR "${CMAKE_INSTALL_PREFIX}/share/pkgconfig" CACHE PATH "Installation directory for pkgconfig (.pc) files")

-option(ZLIB_BUILD_TESTING "Enable Zlib Examples as tests" ON)
-option(ZLIB_BUILD_SHARED "Enable building zlib shared library" ON)
-option(ZLIB_BUILD_STATIC "Enable building zlib static library" ON)
-option(ZLIB_INSTALL "Enable installation of zlib" ON)
-option(ZLIB_PREFIX "prefix for all types and library functions, see zconf.h.in"
-       OFF)
-mark_as_advanced(ZLIB_PREFIX)
-
-get_property(IS_MULTI GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
-
-if(NOT DEFINED CMAKE_BUILD_TYPE AND NOT IS_MULTI)
-    message(STATUS "No CMAKE_BUILD_TYPE set -- using Release")
-    set(CMAKE_BUILD_TYPE Release)
-endif(NOT DEFINED CMAKE_BUILD_TYPE AND NOT IS_MULTI)
-
-include(CheckCSourceCompiles)
+include(CheckTypeSize)
 include(CheckFunctionExists)
 include(CheckIncludeFile)
-include(CMakePackageConfigHelpers)
-include(CheckTypeSize)
-include(CPack)
-include(GNUInstallDirs)
+include(CheckCSourceCompiles)
+enable_testing()

-set(CPACK_INCLUDED TRUE)
-
-if(NOT ZLIB_CONF_WRITTEN)
-    set(Z_PREFIX ${ZLIB_PREFIX})
-    set(CONF_OUT_FILE ${zlib_BINARY_DIR}/zconf.h.cmakein)
-    file(READ ${zlib_SOURCE_DIR}/zconf.h ZCONF_CONTENT LIMIT 245)
-    file(WRITE ${CONF_OUT_FILE} ${ZCONF_CONTENT})
-    file(APPEND ${CONF_OUT_FILE} "#cmakedefine Z_PREFIX 1\n")
-    file(APPEND ${CONF_OUT_FILE} "#cmakedefine HAVE_STDARG_H 1\n")
-    file(APPEND ${CONF_OUT_FILE} "#cmakedefine HAVE_UNISTD_H 1\n")
-    file(READ ${zlib_SOURCE_DIR}/zconf.h ZCONF_CONTENT OFFSET 244)
-    set(FIRST_ITEM TRUE)
-
-    foreach(item IN LISTS ZCONF_CONTENT)
-        if(FIRST_ITEM)
-            string(APPEND OUT_CONTENT ${item})
-            set(FIRST_ITEM FALSE)
-        else(FIRST_ITEM)
-            string(APPEND OUT_CONTENT "\;" ${item})
-        endif(FIRST_ITEM)
-    endforeach(item IN LISTS ${ZCONF_CONTENT})
-
-    file(APPEND ${CONF_OUT_FILE} ${OUT_CONTENT})
-    set(ZLIB_CONF_WRITTEN
-        TRUE
-        CACHE BOOL "zconf.h.cmakein was created")
-    mark_as_advanced(ZLIB_CONF_WRITTEN)
-endif(NOT ZLIB_CONF_WRITTEN)
+check_include_file(sys/types.h HAVE_SYS_TYPES_H)
+check_include_file(stdint.h    HAVE_STDINT_H)
+check_include_file(stddef.h    HAVE_STDDEF_H)

 #
 # Check to see if we have large file support
 #
 set(CMAKE_REQUIRED_DEFINITIONS -D_LARGEFILE64_SOURCE=1)
+# We add these other definitions here because CheckTypeSize.cmake
+# in CMake 2.4.x does not automatically do so and we want
+# compatibility with CMake 2.4.x.
+if(HAVE_SYS_TYPES_H)
+    list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_SYS_TYPES_H)
+endif()
+if(HAVE_STDINT_H)
+    list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_STDINT_H)
+endif()
+if(HAVE_STDDEF_H)
+    list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_STDDEF_H)
+endif()
 check_type_size(off64_t OFF64_T)
-unset(CMAKE_REQUIRED_DEFINITIONS) # clear variable
+if(HAVE_OFF64_T)
+   add_definitions(-D_LARGEFILE64_SOURCE=1)
+endif()
+set(CMAKE_REQUIRED_DEFINITIONS) # clear variable

 #
 # Check for fseeko
 #
 check_function_exists(fseeko HAVE_FSEEKO)
-
-#
-# Check for stdarg.h
-#
-check_include_file(stdarg.h HAVE_STDARG_H)
+if(NOT HAVE_FSEEKO)
+    add_definitions(-DNO_FSEEKO)
+endif()

 #
 # Check for unistd.h
 #
-check_include_file(unistd.h HAVE_UNISTD_H)
+check_include_file(unistd.h Z_HAVE_UNISTD_H)

-#
-# Check visibility attribute is supported
-#
 if(MSVC)
-    set(CMAKE_REQUIRED_FLAGS "-WX")
-else(MSVC)
-    set(CMAKE_REQUIRED_FLAGS "-Werror")
-endif(MSVC)
+    set(CMAKE_DEBUG_POSTFIX "d")
+    add_definitions(-D_CRT_SECURE_NO_DEPRECATE)
+    add_definitions(-D_CRT_NONSTDC_NO_DEPRECATE)
+    include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+endif()

-check_c_source_compiles(
-    "
-        #include <stdlib.h>
-        static void f(void) __attribute__ ((visibility(\"hidden\")));
-        int main(void) {return 0;}
-    "
-    HAVE___ATTR__VIS_HIDDEN)
+if(NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR)
+    # If we're doing an out of source build and the user has a zconf.h
+    # in their source tree...
+    if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h)
+        message(STATUS "Renaming")
+        message(STATUS "    ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h")
+        message(STATUS "to 'zconf.h.included' because this file is included with zlib")
+        message(STATUS "but CMake generates it automatically in the build directory.")
+        file(RENAME ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h.included)
+  endif()
+endif()

-unset(CMAKE_COMPILE_FLAGS)
-set(ZLIB_PC ${zlib_BINARY_DIR}/zlib.pc)
-configure_file(${zlib_SOURCE_DIR}/zlib.pc.cmakein ${ZLIB_PC} @ONLY)
-configure_file(${zlib_BINARY_DIR}/zconf.h.cmakein ${zlib_BINARY_DIR}/zconf.h)
+set(ZLIB_PC ${CMAKE_CURRENT_BINARY_DIR}/zlib.pc)
+configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/zlib.pc.cmakein
+		${ZLIB_PC} @ONLY)
+configure_file(	${CMAKE_CURRENT_SOURCE_DIR}/zconf.h.cmakein
+		${CMAKE_CURRENT_BINARY_DIR}/zconf.h @ONLY)
+include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_SOURCE_DIR})

-# ============================================================================
+
+#============================================================================
 # zlib
-# ============================================================================
-
-set(ZLIB_PUBLIC_HDRS ${zlib_BINARY_DIR}/zconf.h zlib.h)
+#============================================================================

+set(ZLIB_PUBLIC_HDRS
+    ${CMAKE_CURRENT_BINARY_DIR}/zconf.h
+    zlib.h
+)
 set(ZLIB_PRIVATE_HDRS
    crc32.h
    deflate.h
@@ -130,8 +100,8 @@ set(ZLIB_PRIVATE_HDRS
    inflate.h
    inftrees.h
    trees.h
-    zutil.h)
-
+    zutil.h
+)
 set(ZLIB_SRCS
    adler32.c
    compress.c
@@ -147,164 +117,97 @@ set(ZLIB_SRCS
    inffast.c
    trees.c
    uncompr.c
-    zutil.c)
+    zutil.c
+)

-if(WIN32)
-    set(zlib_static_suffix "s")
-    set(CMAKE_DEBUG_POSTFIX "d")
-endif(WIN32)
+if(NOT MINGW)
+    set(ZLIB_DLL_SRCS
+        win32/zlib1.rc # If present will override custom build rule below.
+    )
+endif()

-if(ZLIB_BUILD_SHARED)
-    add_library(
-        zlib SHARED ${ZLIB_SRCS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS}
-                    $<$<OR:$<BOOL:${WIN32}>,$<BOOL:${CYGWIN}>>:win32/zlib1.rc>)
-    add_library(ZLIB::ZLIB ALIAS zlib)
-    target_include_directories(
-        zlib
-        PUBLIC $<BUILD_INTERFACE:${zlib_BINARY_DIR}>
-               $<BUILD_INTERFACE:${zlib_SOURCE_DIR}>
-               $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
-    target_compile_definitions(
-        zlib
-        PRIVATE ZLIB_BUILD
-                $<$<BOOL:NOT:${HAVE_FSEEKO}>:NO_FSEEKO>
-                $<$<BOOL:${HAVE___ATTR__VIS_HIDDEN}>:HAVE_HIDDEN>
-                $<$<BOOL:${MSVC}>:_CRT_SECURE_NO_DEPRECATE>
-                $<$<BOOL:${MSVC}>:_CRT_NONSTDC_NO_DEPRECATE>
-        PUBLIC $<$<BOOL:${HAVE_OFF64_T}>:_LARGEFILE64_SOURCE=1>)
-    set(INSTALL_VERSION ${zlib_VERSION})
+# parse the full version number from zlib.h and include in ZLIB_FULL_VERSION
+file(READ ${CMAKE_CURRENT_SOURCE_DIR}/zlib.h _zlib_h_contents)
+string(REGEX REPLACE ".*#define[ \t]+ZLIB_VERSION[ \t]+\"([-0-9A-Za-z.]+)\".*"
+    "\\1" ZLIB_FULL_VERSION ${_zlib_h_contents})

-    if(NOT CYGWIN)
-        set_target_properties(zlib PROPERTIES SOVERSION ${zlib_VERSION_MAJOR}
-                                              VERSION ${INSTALL_VERSION})
-    endif(NOT CYGWIN)
+if(MINGW)
+    # This gets us DLL resource information when compiling on MinGW.
+    if(NOT CMAKE_RC_COMPILER)
+        set(CMAKE_RC_COMPILER windres.exe)
+    endif()

-    set_target_properties(
-        zlib
-        PROPERTIES DEFINE_SYMBOL ZLIB_DLL
-                   EXPORT_NAME ZLIB
-                   OUTPUT_NAME z)
-    if(UNIX
-        AND NOT APPLE
-        AND NOT (CMAKE_SYSTEM_NAME STREQUAL AIX)
-        AND NOT (CMAKE_SYSTEM_NAME STREQUAL SunOS))
-        # On unix-like platforms the library is almost always called libz
-        set_target_properties(
-            zlib
-            PROPERTIES LINK_FLAGS
-                       "-Wl,--version-script,\"${zlib_SOURCE_DIR}/zlib.map\"")
-    endif(
-        UNIX
-        AND NOT APPLE
-        AND NOT (CMAKE_SYSTEM_NAME STREQUAL AIX)
-        AND NOT (CMAKE_SYSTEM_NAME STREQUAL SunOS))
-endif(ZLIB_BUILD_SHARED)
+    add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj
+                       COMMAND ${CMAKE_RC_COMPILER}
+                            -D GCC_WINDRES
+                            -I ${CMAKE_CURRENT_SOURCE_DIR}
+                            -I ${CMAKE_CURRENT_BINARY_DIR}
+                            -o ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj
+                            -i ${CMAKE_CURRENT_SOURCE_DIR}/win32/zlib1.rc)
+    set(ZLIB_DLL_SRCS ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj)
+endif(MINGW)

-if(ZLIB_BUILD_STATIC)
-    add_library(zlibstatic STATIC ${ZLIB_SRCS} ${ZLIB_PUBLIC_HDRS}
-                                  ${ZLIB_PRIVATE_HDRS})
-    add_library(ZLIB::ZLIBSTATIC ALIAS zlibstatic)
-    target_include_directories(
-        zlibstatic
-        PUBLIC $<BUILD_INTERFACE:${zlib_BINARY_DIR}>
-               $<BUILD_INTERFACE:${zlib_SOURCE_DIR}>
-               $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
-    target_compile_definitions(
-        zlibstatic
-        PRIVATE ZLIB_BUILD
-                $<$<BOOL:NOT:${HAVE_FSEEKO}>:NO_FSEEKO>
-                $<$<BOOL:${HAVE___ATTR__VIS_HIDDEN}>:HAVE_HIDDEN>
-                $<$<BOOL:${MSVC}>:_CRT_SECURE_NO_DEPRECATE>
-                $<$<BOOL:${MSVC}>:_CRT_NONSTDC_NO_DEPRECATE>
-        PUBLIC $<$<BOOL:${HAVE_OFF64_T}>:_LARGEFILE64_SOURCE=1>)
-    set_target_properties(
-        zlibstatic PROPERTIES EXPORT_NAME ZLIBSTATIC OUTPUT_NAME
-                                                     z${zlib_static_suffix})
-endif(ZLIB_BUILD_STATIC)
+add_library(zlib SHARED ${ZLIB_SRCS} ${ZLIB_DLL_SRCS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS})
+add_library(zlibstatic STATIC ${ZLIB_SRCS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS})
+set_target_properties(zlib PROPERTIES DEFINE_SYMBOL ZLIB_DLL)
+set_target_properties(zlib PROPERTIES SOVERSION 1)

-if(ZLIB_INSTALL)
-    if(ZLIB_BUILD_SHARED)
-        install(
-            TARGETS zlib
-            COMPONENT Runtime
-            EXPORT zlibSharedExport
-            RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
-            ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
-            LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")
-        install(
-            EXPORT zlibSharedExport
-            FILE ZLIB-shared.cmake
-            NAMESPACE ZLIB::
-            DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/zlib)
+if(NOT CYGWIN)
+    # This property causes shared libraries on Linux to have the full version
+    # encoded into their final filename.  We disable this on Cygwin because
+    # it causes cygz-${ZLIB_FULL_VERSION}.dll to be created when cygz.dll
+    # seems to be the default.
+    #
+    # This has no effect with MSVC, on that platform the version info for
+    # the DLL comes from the resource file win32/zlib1.rc
+    set_target_properties(zlib PROPERTIES VERSION ${ZLIB_FULL_VERSION})
+endif()

-        if(MSVC)
-            install(
-                FILES $<TARGET_PDB_FILE:zlib>
-                COMPONENT Runtime
-                DESTINATION ${CMAKE_INSTALL_BINDIR}
-                CONFIGURATIONS Debug OR RelWithDebInfo
-                OPTIONAL)
-        endif(MSVC)
-    endif(ZLIB_BUILD_SHARED)
+if(UNIX)
+    # On unix-like platforms the library is almost always called libz
+   set_target_properties(zlib zlibstatic PROPERTIES OUTPUT_NAME z)
+   if(NOT APPLE)
+     set_target_properties(zlib PROPERTIES LINK_FLAGS "-Wl,--version-script,\"${CMAKE_CURRENT_SOURCE_DIR}/zlib.map\"")
+   endif()
+elseif(BUILD_SHARED_LIBS AND WIN32)
+    # Creates zlib1.dll when building shared library version
+    set_target_properties(zlib PROPERTIES SUFFIX "1.dll")
+endif()

-    if(ZLIB_BUILD_STATIC)
-        install(
-            TARGETS zlibstatic
-            COMPONENT Development
-            EXPORT zlibStaticExport
-            RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
-            ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
-            LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")
-        install(
-            EXPORT zlibStaticExport
-            FILE ZLIB-static.cmake
-            NAMESPACE ZLIB::
-            DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/zlib)
-    endif(ZLIB_BUILD_STATIC)
+if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL )
+    install(TARGETS zlib zlibstatic
+        RUNTIME DESTINATION "${INSTALL_BIN_DIR}"
+        ARCHIVE DESTINATION "${INSTALL_LIB_DIR}"
+        LIBRARY DESTINATION "${INSTALL_LIB_DIR}" )
+endif()
+if(NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL )
+    install(FILES ${ZLIB_PUBLIC_HDRS} DESTINATION "${INSTALL_INC_DIR}")
+endif()
+if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL )
+    install(FILES zlib.3 DESTINATION "${INSTALL_MAN_DIR}/man3")
+endif()
+if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL )
+    install(FILES ${ZLIB_PC} DESTINATION "${INSTALL_PKGCONFIG_DIR}")
+endif()

-    configure_package_config_file(
-        ${zlib_SOURCE_DIR}/zlibConfig.cmake.in
-        ${zlib_BINARY_DIR}/ZLIBConfig.cmake
-        INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/zlib)
+#============================================================================
+# Example binaries
+#============================================================================

-    write_basic_package_version_file(
-        "${zlib_BINARY_DIR}/ZLIBConfigVersion.cmake"
-        VERSION "${zlib_VERSION}"
-        COMPATIBILITY AnyNewerVersion)
+add_executable(example test/example.c)
+target_link_libraries(example zlib)
+add_test(example example)

-    install(FILES ${zlib_BINARY_DIR}/ZLIBConfig.cmake
-                  ${zlib_BINARY_DIR}/ZLIBConfigVersion.cmake
-            DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/zlib)
-    install(
-        FILES ${ZLIB_PUBLIC_HDRS}
-        COMPONENT Development
-        DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
-    install(
-        FILES zlib.3
-        COMPONENT Docs
-        DESTINATION "${CMAKE_INSTALL_MANDIR}/man3")
-    install(
-        FILES LICENSE
-              doc/algorithm.txt
-              doc/crc-doc.1.0.pdf
-              doc/rfc1950.txt
-              doc/rfc1951.txt
-              doc/rfc1952.txt
-              doc/txtvsbin.txt
-        COMPONENT Docs
-        DESTINATION "${CMAKE_INSTALL_DOCDIR}/zlib")
-    install(
-        FILES ${ZLIB_PC}
-        COMPONENT Development
-        DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
-endif(ZLIB_INSTALL)
+add_executable(minigzip test/minigzip.c)
+target_link_libraries(minigzip zlib)

-# ============================================================================
-# Tests
-# ============================================================================
-if(ZLIB_BUILD_TESTING)
-    enable_testing()
-    add_subdirectory(test)
-endif(ZLIB_BUILD_TESTING)
+if(HAVE_OFF64_T)
+    add_executable(example64 test/example.c)
+    target_link_libraries(example64 zlib)
+    set_target_properties(example64 PROPERTIES COMPILE_FLAGS "-D_FILE_OFFSET_BITS=64")
+    add_test(example64 example64)

-add_subdirectory(contrib)
+    add_executable(minigzip64 test/minigzip.c)
+    target_link_libraries(minigzip64 zlib)
+    set_target_properties(minigzip64 PROPERTIES COMPILE_FLAGS "-D_FILE_OFFSET_BITS=64")
+endif()
@@ -1,85 +1,6 @@

                ChangeLog file for zlib

-Changes in 1.3.2 (17 Feb 2026)
- Continued rewrite of CMake build [Vollstrecker]
- Various portability improvements
- Various github workflow additions and improvements
- Check for negative lengths in crc32_combine functions
- Copy only the initialized window contents in inflateCopy
- Prevent the use of insecure functions without an explicit request
- Add compressBound_z and deflateBound_z functions for large values
- Use atomics to build inflate fixed tables once
- Add definition of ZLIB_INSECURE to build tests with c89 and c94
- Add --undefined option to ./configure for UBSan checker
- Copy only the initialized deflate state in deflateCopy
- Zero inflate state on allocation
- Remove untgz from contrib
- Add _z versions of the compress and uncompress functions
- Vectorize the CRC-32 calculation on the s390x
- Set bit 11 of the zip header flags in minizip if UTF-8
- Update OS/400 support
- Add a test to configure to check for a working compiler
- Check for invalid NULL pointer inputs to zlib operations
- Add --mandir to ./configure to specify manual directory
- Add LICENSE.Info-Zip to contrib/minizip
- Remove vstudio projects in lieu of cmake-generated projects
- Replace strcpy() with memcpy() in contrib/minizip
-
-Changes in 1.3.1.2 (8 Dec 2025)
- Improve portability to RISC OS
- Permit compiling contrib/minizip/unzip.c with decryption
- Enable build of shared library on AIX
- Make deflateBound() more conservative and handle Z_STREAM_END
- Add zipAlreadyThere() to minizip zip.c to help avoid duplicates
- Make z_off_t 64 bits by default
- Add deflateUsed() function to get the used bits in the last byte
- Avoid out-of-bounds pointer arithmetic in inflateCopy()
- Add Haiku to configure for proper LDSHARED settings
- Add Bazel targets
- Complete rewrite of CMake build [Vollstrecker]
- Clarify the use of errnum in gzerror()
- Note that gzseek() requests are deferred until the next operation
- Note the use of gzungetc() to run a deferred seek while reading
- Fix bug in inflatePrime() for 16-bit ints
- Add a "G" option to force gzip, disabling transparency in gzread()
- Improve the discrimination between trailing garbage and bad gzip
- Allow gzflush() to write empty gzip members
- Remove redundant frees of point list on error in examples/zran.c
- Clarify the use of inflateGetHeader()
- Update links to the RFCs
- Return all available uncompressed data on error in gzread.c
- Support non-blocking devices in the gz* routines
- Various other small improvements
-
-Changes in 1.3.1 (22 Jan 2024)
- Reject overflows of zip header fields in minizip
- Fix bug in inflateSync() for data held in bit buffer
- Add LIT_MEM define to use more memory for a small deflate speedup
- Fix decision on the emission of Zip64 end records in minizip
- Add bounds checking to ERR_MSG() macro, used by zError()
- Neutralize zip file traversal attacks in miniunz
- Fix a bug in ZLIB_DEBUG compiles in check_match()
- Various portability and appearance improvements
-
-Changes in 1.3 (18 Aug 2023)
- Remove K&R function definitions and zlib2ansi
- Fix bug in deflateBound() for level 0 and memLevel 9
- Fix bug when gzungetc() is used immediately after gzopen()
- Fix bug when using gzflush() with a very small buffer
- Fix crash when gzsetparams() attempted for transparent write
- Fix test/example.c to work with FORCE_STORED
- Rewrite of zran in examples (see zran.c version history)
- Fix minizip to allow it to open an empty zip file
- Fix reading disk number start on zip64 files in minizip
- Fix logic error in minizip argument processing
- Add minizip testing to Makefile
- Read multiple bytes instead of byte-by-byte in minizip unzip.c
- Add memory sanitizer to configure (--memory)
- Various portability improvements
- Various documentation improvements
- Various spelling and typo corrections
-
 Changes in 1.2.13 (13 Oct 2022)
 - Fix configure issue that discarded provided CC definition
 - Correct incorrect inputs provided to the CRC functions
@@ -1524,7 +1445,7 @@ Changes in 0.99 (27 Jan 96)
 - fix typo in Make_vms.com (f$trnlnm -> f$getsyi)
 - in fcalloc, normalize pointer if size > 65520 bytes
 - don't use special fcalloc for 32 bit Borland C++
- use STDC instead of __GO32__ to avoid redeclaring exit, calloc, etc.
+- use STDC instead of __GO32__ to avoid redeclaring exit, calloc, etc...
 - use Z_BINARY instead of BINARY
 - document that gzclose after gzdopen will close the file
 - allow "a" as mode in gzopen
@@ -3,8 +3,8 @@


 If your question is not there, please check the zlib home page
-https://zlib.net/ which may have more recent information.
-The latest zlib FAQ is at https://zlib.net/zlib_faq.html
+http://zlib.net/ which may have more recent information.
+The lastest zlib FAQ is at http://zlib.net/zlib_faq.html


 1. Is zlib Y2K-compliant?
@@ -14,12 +14,13 @@ The latest zlib FAQ is at https://zlib.net/zlib_faq.html
 2. Where can I get a Windows DLL version?

    The zlib sources can be compiled without change to produce a DLL.  See the
-    file win32/DLL_FAQ.txt in the zlib distribution.
+    file win32/DLL_FAQ.txt in the zlib distribution.  Pointers to the
+    precompiled DLL are found in the zlib web site at http://zlib.net/ .

 3. Where can I get a Visual Basic interface to zlib?

    See
-        * https://zlib.net/nelson/
+        * http://marknelson.us/1997/01/01/zlib-engine/
        * win32/DLL_FAQ.txt in the zlib distribution

 4. compress() returns Z_BUF_ERROR.
@@ -38,7 +39,7 @@ The latest zlib FAQ is at https://zlib.net/zlib_faq.html
    made with more input or output space.  A Z_BUF_ERROR may in fact be
    unavoidable depending on how the functions are used, since it is not
    possible to tell whether or not there is more output pending when
-    strm.avail_out returns with zero.  See https://zlib.net/zlib_how.html for a
+    strm.avail_out returns with zero.  See http://zlib.net/zlib_how.html for a
    heavily annotated example.

 6. Where's the zlib documentation (man pages, etc.)?
@@ -109,8 +110,8 @@ The latest zlib FAQ is at https://zlib.net/zlib_faq.html

 16. Can zlib decode Flate data in an Adobe PDF file?

-    Yes. See https://www.pdflib.com/ . To modify PDF forms, see
-    https://sourceforge.net/projects/acroformtool/ .
+    Yes. See http://www.pdflib.com/ . To modify PDF forms, see
+    http://sourceforge.net/projects/acroformtool/ .

 17. Why am I getting this "register_frame_info not found" error on Solaris?

@@ -156,10 +157,6 @@ The latest zlib FAQ is at https://zlib.net/zlib_faq.html
    library memory allocation routines by default.  zlib's *Init* functions
    allow for the application to provide custom memory allocation routines.

-    If the non-default BUILDFIXED or DYNAMIC_CRC_TABLE defines are used on a
-    system without atomics (e.g. pre-C11), then inflate() and crc32() will not
-    be thread safe.
-
    Of course, you should only operate on any given zlib or gzip stream from a
    single thread at a time.

@@ -239,7 +236,7 @@ The latest zlib FAQ is at https://zlib.net/zlib_faq.html
    As far as we know, no.  In fact, that was originally the whole point behind
    zlib.  Look here for some more information:

-    https://web.archive.org/web/20180729212847/http://www.gzip.org/#faq11
+    http://www.gzip.org/#faq11

 32. Can zlib work with greater than 4 GB of data?

@@ -262,20 +259,20 @@ The latest zlib FAQ is at https://zlib.net/zlib_faq.html
 33. Does zlib have any security vulnerabilities?

    The only one that we are aware of is potentially in gzprintf().  If zlib is
-    compiled to use sprintf() or vsprintf(), which requires that ZLIB_INSECURE
-    be defined, then there is no protection against a buffer overflow of an 8K
-    string space (or other value as set by gzbuffer()), other than the caller
-    of gzprintf() assuring that the output will not exceed 8K.  On the other
-    hand, if zlib is compiled to use snprintf() or vsnprintf(), which should
-    normally be the case, then there is no vulnerability.  The ./configure
-    script will display warnings if an insecure variation of sprintf() will be
-    used by gzprintf().  Also the zlibCompileFlags() function will return
-    information on what variant of sprintf() is used by gzprintf().
+    compiled to use sprintf() or vsprintf(), then there is no protection
+    against a buffer overflow of an 8K string space (or other value as set by
+    gzbuffer()), other than the caller of gzprintf() assuring that the output
+    will not exceed 8K.  On the other hand, if zlib is compiled to use
+    snprintf() or vsnprintf(), which should normally be the case, then there is
+    no vulnerability.  The ./configure script will display warnings if an
+    insecure variation of sprintf() will be used by gzprintf().  Also the
+    zlibCompileFlags() function will return information on what variant of
+    sprintf() is used by gzprintf().

    If you don't have snprintf() or vsnprintf() and would like one, you can
-    find a good portable implementation in stb_sprintf.h here:
+    find a portable implementation here:

-        https://github.com/nothings/stb
+        http://www.ijs.si/software/snprintf/

    Note that you should be using the most recent version of zlib.  Versions
    1.1.3 and before were subject to a double-free vulnerability, and versions
@@ -287,7 +284,7 @@ The latest zlib FAQ is at https://zlib.net/zlib_faq.html
    Probably what you want is to use zlib in Java. zlib is already included
    as part of the Java SDK in the java.util.zip package. If you really want
    a version of zlib written in the Java language, look on the zlib home
-    page for links: https://zlib.net/ .
+    page for links: http://zlib.net/ .

 35. I get this or that compiler or source-code scanner warning when I crank it
    up to maximally-pedantic. Can't you guys write proper code?
@@ -318,9 +315,9 @@ The latest zlib FAQ is at https://zlib.net/zlib_faq.html

    zlib doesn't support encryption.  The original PKZIP encryption is very
    weak and can be broken with freely available programs.  To get strong
-    encryption, use GnuPG, https://www.gnupg.org/ , which already includes zlib
+    encryption, use GnuPG, http://www.gnupg.org/ , which already includes zlib
    compression.  For PKZIP compatible "encryption", look at
-    https://infozip.sourceforge.net/
+    http://www.info-zip.org/

 39. What's the difference between the "gzip" and "deflate" HTTP 1.1 encodings?

@@ -21,11 +21,12 @@ zlib.pc.cmakein zlib.pc template for cmake
 zlib2ansi       perl script to convert source files for C++ compilation

 amiga/          makefiles for Amiga SAS C
+as400/          makefiles for AS/400
 doc/            documentation for formats and algorithms
 msdos/          makefiles for MSDOS
+nintendods/     makefile for Nintendo DS
 old/            makefiles for various architectures and zlib documentation
                files that have not yet been updated for zlib 1.2.x
-os400/          makefiles for OS/400
 qnx/            makefiles for QNX
 watcom/         makefiles for OpenWatcom
 win32/          makefiles for Windows
@@ -1,22 +0,0 @@
-Copyright notice:
-
- (C) 1995-2026 Jean-loup Gailly and Mark Adler
-
-  This software is provided 'as-is', without any express or implied
-  warranty.  In no event will the authors be held liable for any damages
-  arising from the use of this software.
-
-  Permission is granted to anyone to use this software for any purpose,
-  including commercial applications, and to alter it and redistribute it
-  freely, subject to the following restrictions:
-
-  1. The origin of this software must not be misrepresented; you must not
-     claim that you wrote the original software. If you use this software
-     in a product, an acknowledgment in the product documentation would be
-     appreciated but is not required.
-  2. Altered source versions must be plainly marked as such, and must not be
-     misrepresented as being the original software.
-  3. This notice may not be removed or altered from any source distribution.
-
-  Jean-loup Gailly        Mark Adler
-  jloup@gzip.org          madler@alumni.caltech.edu
@@ -1,9 +0,0 @@
-module(
-    name = "zlib",
-    version = "0.0.0",
-    compatibility_level = 1,
-)
-
-bazel_dep(name = "platforms", version = "0.0.10")
-bazel_dep(name = "rules_cc", version = "0.0.16")
-bazel_dep(name = "rules_license", version = "1.0.0")
@@ -1,5 +1,5 @@
 # Makefile for zlib
-# Copyright (C) 1995-2026 Jean-loup Gailly, Mark Adler
+# Copyright (C) 1995-2017 Jean-loup Gailly, Mark Adler
 # For conditions of distribution and use, see copyright notice in zlib.h

 # To compile and test, type:
@@ -13,8 +13,6 @@
 #    make install prefix=$HOME

 CC=cc
-GCOV=GCOV
-LLVM_GCOV_FLAG=LLMV_GCOV_FLAG

 CFLAGS=-O
 #CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
@@ -24,14 +22,13 @@ CFLAGS=-O

 SFLAGS=-O
 LDFLAGS=
-TEST_LIBS=-L. libz.a
+TEST_LDFLAGS=$(LDFLAGS) -L. libz.a
 LDSHARED=$(CC)
 CPP=$(CC) -E
-VGFMAFLAG=

 STATICLIB=libz.a
 SHAREDLIB=libz.so
-SHAREDLIBV=libz.so.1.3.2
+SHAREDLIBV=libz.so.1.2.13
 SHAREDLIBM=libz.so.1
 LIBS=$(STATICLIB) $(SHAREDLIBV)

@@ -115,16 +112,16 @@ test64: all64
 	fi
 	@rm -f tmp64_$$

-infcover.o: $(SRCDIR)test/infcover.c $(SRCDIR)zlib.h zconf.h $(SRCDIR)inflate.h $(SRCDIR)inftrees.h
-	$(CC) $(CFLAGS) $(ZINCOUT) -c -coverage -o $@ $(SRCDIR)test/infcover.c
+infcover.o: $(SRCDIR)test/infcover.c $(SRCDIR)zlib.h zconf.h
+	$(CC) $(CFLAGS) $(ZINCOUT) -c -o $@ $(SRCDIR)test/infcover.c

 infcover: infcover.o libz.a
-	$(CC) $(CFLAGS) -coverage -o $@ infcover.o libz.a
+	$(CC) $(CFLAGS) -o $@ infcover.o libz.a

 cover: infcover
 	rm -f *.gcda
 	${QEMU_RUN} ./infcover
-	${GCOV} ${LLVM_GCOV_FLAG} inf*.c -o ./infcover.gcda
+	gcov inf*.c

 libz.a: $(OBJS)
 	$(AR) $(ARFLAGS) $@ $(OBJS)
@@ -161,9 +158,6 @@ adler32.o: $(SRCDIR)adler32.c
 crc32.o: $(SRCDIR)crc32.c
 	$(CC) $(CFLAGS) $(ZINC) -c -o $@ $(SRCDIR)crc32.c

-crc32_vx.o: $(SRCDIR)contrib/crc32vx/crc32_vx.c
-	$(CC) $(CFLAGS) $(VGFMAFLAG) $(ZINC) -c -o $@ $(SRCDIR)contrib/crc32vx/crc32_vx.c
-
 deflate.o: $(SRCDIR)deflate.c
 	$(CC) $(CFLAGS) $(ZINC) -c -o $@ $(SRCDIR)deflate.c

@@ -182,7 +176,7 @@ inftrees.o: $(SRCDIR)inftrees.c
 trees.o: $(SRCDIR)trees.c
 	$(CC) $(CFLAGS) $(ZINC) -c -o $@ $(SRCDIR)trees.c

-zutil.o: $(SRCDIR)zutil.c $(SRCDIR)gzguts.h
+zutil.o: $(SRCDIR)zutil.c
 	$(CC) $(CFLAGS) $(ZINC) -c -o $@ $(SRCDIR)zutil.c

 compress.o: $(SRCDIR)compress.c
@@ -214,11 +208,6 @@ crc32.lo: $(SRCDIR)crc32.c
 	$(CC) $(SFLAGS) $(ZINC) -DPIC -c -o objs/crc32.o $(SRCDIR)crc32.c
 	-@mv objs/crc32.o $@

-crc32_vx.lo: $(SRCDIR)contrib/crc32vx/crc32_vx.c
-	-@mkdir objs 2>/dev/null || test -d objs
-	$(CC) $(SFLAGS) $(VGFMAFLAG) $(ZINC) -DPIC -c -o objs/crc32_vx.o $(SRCDIR)contrib/crc32vx/crc32_vx.c
-	-@mv objs/crc32_vx.o $@
-
 deflate.lo: $(SRCDIR)deflate.c
 	-@mkdir objs 2>/dev/null || test -d objs
 	$(CC) $(SFLAGS) $(ZINC) -DPIC -c -o objs/deflate.o $(SRCDIR)deflate.c
@@ -249,7 +238,7 @@ trees.lo: $(SRCDIR)trees.c
 	$(CC) $(SFLAGS) $(ZINC) -DPIC -c -o objs/trees.o $(SRCDIR)trees.c
 	-@mv objs/trees.o $@

-zutil.lo: $(SRCDIR)zutil.c $(SRCDIR)gzguts.h
+zutil.lo: $(SRCDIR)zutil.c
 	-@mkdir objs 2>/dev/null || test -d objs
 	$(CC) $(SFLAGS) $(ZINC) -DPIC -c -o objs/zutil.o $(SRCDIR)zutil.c
 	-@mv objs/zutil.o $@
@@ -285,7 +274,7 @@ gzwrite.lo: $(SRCDIR)gzwrite.c
 	-@mv objs/gzwrite.o $@


-placebo $(SHAREDLIBV): $(PIC_OBJS) libz.a $(SRCDIR)zlib.map
+placebo $(SHAREDLIBV): $(PIC_OBJS) libz.a
 	$(LDSHARED) $(SFLAGS) -o $@ $(PIC_OBJS) $(LDSHAREDLIBC) $(LDFLAGS)
 	rm -f $(SHAREDLIB) $(SHAREDLIBM)
 	ln -s $@ $(SHAREDLIB)
@@ -293,10 +282,10 @@ placebo $(SHAREDLIBV): $(PIC_OBJS) libz.a $(SRCDIR)zlib.map
 	-@rmdir objs

 example$(EXE): example.o $(STATICLIB)
-	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ example.o $(TEST_LIBS)
+	$(CC) $(CFLAGS) -o $@ example.o $(TEST_LDFLAGS)

 minigzip$(EXE): minigzip.o $(STATICLIB)
-	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ minigzip.o $(TEST_LIBS)
+	$(CC) $(CFLAGS) -o $@ minigzip.o $(TEST_LDFLAGS)

 examplesh$(EXE): example.o $(SHAREDLIBV)
 	$(CC) $(CFLAGS) -o $@ example.o $(LDFLAGS) -L. $(SHAREDLIBV)
@@ -305,10 +294,10 @@ minigzipsh$(EXE): minigzip.o $(SHAREDLIBV)
 	$(CC) $(CFLAGS) -o $@ minigzip.o $(LDFLAGS) -L. $(SHAREDLIBV)

 example64$(EXE): example64.o $(STATICLIB)
-	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ example64.o $(TEST_LIBS)
+	$(CC) $(CFLAGS) -o $@ example64.o $(TEST_LDFLAGS)

 minigzip64$(EXE): minigzip64.o $(STATICLIB)
-	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ minigzip64.o $(TEST_LIBS)
+	$(CC) $(CFLAGS) -o $@ minigzip64.o $(TEST_LDFLAGS)

 install-libs: $(LIBS)
 	-@if [ ! -d $(DESTDIR)$(exec_prefix)  ]; then mkdir -p $(DESTDIR)$(exec_prefix); fi
@@ -360,25 +349,18 @@ docs: zlib.3.pdf
 zlib.3.pdf: $(SRCDIR)zlib.3
 	groff -mandoc -f H -T ps $(SRCDIR)zlib.3 | ps2pdf - $@

-# zconf.h.cmakein: $(SRCDIR)zconf.h.in
-# 	-@ TEMPFILE=zconfh_$$; \
-# 	echo "/#define ZCONF_H/ a\\\\\n#cmakedefine Z_PREFIX\\\\\n#cmakedefine Z_HAVE_UNISTD_H\n" >> $$TEMPFILE &&\
-# 	sed -f $$TEMPFILE $(SRCDIR)zconf.h.in > $@ &&\
-# 	touch -r $(SRCDIR)zconf.h.in $@ &&\
-# 	rm $$TEMPFILE
-# 
+zconf.h.cmakein: $(SRCDIR)zconf.h.in
+	-@ TEMPFILE=zconfh_$$; \
+	echo "/#define ZCONF_H/ a\\\\\n#cmakedefine Z_PREFIX\\\\\n#cmakedefine Z_HAVE_UNISTD_H\n" >> $$TEMPFILE &&\
+	sed -f $$TEMPFILE $(SRCDIR)zconf.h.in > $@ &&\
+	touch -r $(SRCDIR)zconf.h.in $@ &&\
+	rm $$TEMPFILE

 zconf: $(SRCDIR)zconf.h.in
 	cp -p $(SRCDIR)zconf.h.in zconf.h

-minizip-test: static
-	cd contrib/minizip && { CC="$(CC)" CFLAGS="$(CFLAGS)" $(MAKE) test ; cd ../.. ; }
-
-minizip-clean:
-	cd contrib/minizip && { $(MAKE) clean ; cd ../.. ; }
-
 mostlyclean: clean
-clean: minizip-clean
+clean:
 	rm -f *.o *.lo *~ \
 	   example$(EXE) minigzip$(EXE) examplesh$(EXE) minigzipsh$(EXE) \
 	   example64$(EXE) minigzip64$(EXE) \
@@ -390,7 +372,7 @@ clean: minizip-clean
 	rm -f contrib/infback9/*.gcda contrib/infback9/*.gcno contrib/infback9/*.gcov

 maintainer-clean: distclean
-distclean: clean zconf # zconf.h.cmakein
+distclean: clean zconf zconf.h.cmakein
 	rm -f Makefile zlib.pc configure.log
 	-@rm -f .DS_Store
 	@if [ -f Makefile.in ]; then \
@@ -401,8 +383,7 @@ distclean: clean zconf # zconf.h.cmakein
 tags:
 	etags $(SRCDIR)*.[ch]

-adler32.o: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h
-zutil.o: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)gzguts.h
+adler32.o zutil.o: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h
 gzclose.o gzlib.o gzread.o gzwrite.o: $(SRCDIR)zlib.h zconf.h $(SRCDIR)gzguts.h
 compress.o example.o minigzip.o uncompr.o: $(SRCDIR)zlib.h zconf.h
 crc32.o: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)crc32.h
@@ -411,10 +392,8 @@ infback.o inflate.o: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)inftrees.
 inffast.o: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)inftrees.h $(SRCDIR)inflate.h $(SRCDIR)inffast.h
 inftrees.o: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)inftrees.h
 trees.o: $(SRCDIR)deflate.h $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)trees.h
-crc32_vx.o: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)contrib/crc32vx/crc32_vx_hooks.h

-adler32.lo: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h
-zutil.lo: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)gzguts.h
+adler32.lo zutil.lo: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h
 gzclose.lo gzlib.lo gzread.lo gzwrite.lo: $(SRCDIR)zlib.h zconf.h $(SRCDIR)gzguts.h
 compress.lo example.lo minigzip.lo uncompr.lo: $(SRCDIR)zlib.h zconf.h
 crc32.lo: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)crc32.h
@@ -423,4 +402,3 @@ infback.lo inflate.lo: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)inftree
 inffast.lo: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)inftrees.h $(SRCDIR)inflate.h $(SRCDIR)inffast.h
 inftrees.lo: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)inftrees.h
 trees.lo: $(SRCDIR)deflate.h $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)trees.h
-crc32_vx.lo: $(SRCDIR)zutil.h $(SRCDIR)zlib.h zconf.h $(SRCDIR)contrib/crc32vx/crc32_vx_hooks.h
@@ -1,10 +1,10 @@
 ZLIB DATA COMPRESSION LIBRARY

-zlib 1.3.2 is a general purpose data compression library.  All the code is
-thread safe (though see the FAQ for caveats).  The data format used by the zlib
-library is described by RFCs (Request for Comments) 1950 to 1952 at
-https://datatracker.ietf.org/doc/html/rfc1950 (zlib format), rfc1951 (deflate
-format) and rfc1952 (gzip format).
+zlib 1.2.13 is a general purpose data compression library.  All the code is
+thread safe.  The data format used by the zlib library is described by RFCs
+(Request for Comments) 1950 to 1952 in the files
+http://tools.ietf.org/html/rfc1950 (zlib format), rfc1951 (deflate format) and
+rfc1952 (gzip format).

 All functions of the compression library are documented in the file zlib.h
 (volunteer to write man pages welcome, contact zlib@gzip.org).  A usage example
@@ -21,31 +21,32 @@ make_vms.com.

 Questions about zlib should be sent to <zlib@gzip.org>, or to Gilles Vollant
 <info@winimage.com> for the Windows DLL version.  The zlib home page is
-https://zlib.net/ .  Before reporting a problem, please check this site to
+http://zlib.net/ .  Before reporting a problem, please check this site to
 verify that you have the latest version of zlib; otherwise get the latest
 version and check whether the problem still exists or not.

-PLEASE read the zlib FAQ https://zlib.net/zlib_faq.html before asking for help.
+PLEASE read the zlib FAQ http://zlib.net/zlib_faq.html before asking for help.

 Mark Nelson <markn@ieee.org> wrote an article about zlib for the Jan.  1997
 issue of Dr.  Dobb's Journal; a copy of the article is available at
-https://zlib.net/nelson/ .
+http://marknelson.us/1997/01/01/zlib-engine/ .

-The changes made in version 1.3.2 are documented in the file ChangeLog.
+The changes made in version 1.2.13 are documented in the file ChangeLog.

 Unsupported third party contributions are provided in directory contrib/ .

-zlib is available in Java using the java.util.zip package. Follow the API
-Documentation link at: https://docs.oracle.com/search/?q=java.util.zip .
+zlib is available in Java using the java.util.zip package, documented at
+http://java.sun.com/developer/technicalArticles/Programming/compression/ .

-A Perl interface to zlib and bzip2 written by Paul Marquess <pmqs@cpan.org>
-can be found at https://github.com/pmqs/IO-Compress .
+A Perl interface to zlib written by Paul Marquess <pmqs@cpan.org> is available
+at CPAN (Comprehensive Perl Archive Network) sites, including
+http://search.cpan.org/~pmqs/IO-Compress-Zlib/ .

 A Python interface to zlib written by A.M. Kuchling <amk@amk.ca> is
 available in Python 1.5 and later versions, see
-https://docs.python.org/3/library/zlib.html .
+http://docs.python.org/library/zlib.html .

-zlib is built into tcl: https://wiki.tcl-lang.org/page/zlib .
+zlib is built into tcl: http://wiki.tcl.tk/4610 .

 An experimental package to read and write files in .zip format, written on top
 of zlib by Gilles Vollant <info@winimage.com>, is available in the
@@ -63,13 +64,15 @@ Notes for some targets:
 - zlib doesn't work with gcc 2.6.3 on a DEC 3000/300LX under OSF/1 2.1 it works
  when compiled with cc.

- On Digital Unix 4.0D (formerly OSF/1) on AlphaServer, the cc option -std1 is
+- On Digital Unix 4.0D (formely OSF/1) on AlphaServer, the cc option -std1 is
  necessary to get gzprintf working correctly. This is done by configure.

 - zlib doesn't work on HP-UX 9.05 with some versions of /bin/cc. It works with
  other compilers. Use "make test" to check your compiler.

- For PalmOs, see https://palmzlib.sourceforge.net/
+- gzdopen is not supported on RISCOS or BEOS.
+
+- For PalmOs, see http://palmzlib.sourceforge.net/


 Acknowledgments:
@@ -81,7 +84,7 @@ Acknowledgments:

 Copyright notice:

- (C) 1995-2026 Jean-loup Gailly and Mark Adler
+ (C) 1995-2022 Jean-loup Gailly and Mark Adler

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,79 +0,0 @@
-# For building with cmake at least version 3.12 (minizip 3.12) is needed
-
-In most cases the usual
-
-    cmake -S . -B build -D CMAKE_BUILD_TYPE=Release
-
-will create everything you need, however if you want something off default you can adjust several options fit your needs.
-Every option is list below (excluding the cmake-standard options), they can be set via cmake-gui or on cmdline with
-
-    -D<option>=ON/OFF
-
-## ZLIB-options with defaults ##
-
-    ZLIB_BUILD_TESTING=ON -- Enable Zlib Examples as tests
-
-    ZLIB_BUILD_SHARED=ON -- Enable building zlib shared library
-
-    ZLIB_BUILD_STATIC=ON -- Enable building zlib static library
-
-    ZLIB_BUILD_MINIZIP=ON -- Enable building libminizip contrib library
-
-If this option is turned on, additional options are available from minizip (see below)
-
-    ZLIB_INSTALL=ON -- Enable installation of zlib
-
-    ZLIB_PREFIX=OFF -- prefix for all types and library functions, see zconf.h.in
-
-This option is only on windows available and may/will be turned off and removed somewhen in the future.
-If you rely cmake for finding and using zlib, this can be turned off, as `zlib1.dll` will never be used.
-
-## minizip-options with defaults ##
-
-    MINIZIP_BUILD_SHARED=ON -- Enable building minizip shared library
-
-    MINIZIP_BUILD_STATIC=ON -- Enable building minizip static library
-
-    MINIZIP_BUILD_TESTING=ON -- Enable testing of minizip
-
-    MINIZIP_ENABLE_BZIP2=ON -- Build minizip withj bzip2 support
-
-A usable installation of bzip2 is needed or config will fail. Turn this option of in this case.
-
-    MINIZIP_INSTALL=ON -- Enable installation of minizip
-
-This option is only available on mingw as they tend to name this lib different. Maybe this will also be
-removed in the future as. If you rely cmake for finding and using zlib, this can be turned off, as
-the other file will never be used.
-
-## Using the libs ##
-
-To pull in what you need it's enough to just write
-
-    find_package(ZLIB CONFIG)
-
-or
-
-    find_package(minizip CONFIG)
-
-in your CMakeLists.txt, however it is advised to specify what you really want via:
-
-    find_package(ZLIB CONFIG COMPONENTS shared static REQUIRED)
-
-or
-
-    find_package(minizip CONFIG COMPONENTS shared static REQUIRED)
-
-As it's possible to only build the shared or the static lib, you can make sure that everything you need
-is found. If no COMPONENTS are requested, everything needs to be found to satisfy your request. If the
-libraries are optional in you project, you can omit the REQUIRED and check yourself if the targets you
-want to link against are created.
-
-When you search for minizip, it will search zlib for you, so only one of both is needed.
-
-## Imported targets ##
-
-When found the following targets are created for you:
-
-    ZLIB::ZLIB and ZLIB::ZLIBSTATIC -- for zlib
-    MINIZIP::minizip and MINIZIP::minizipstatic -- for minizip
@@ -7,6 +7,8 @@

 #include "zutil.h"

+local uLong adler32_combine_ OF((uLong adler1, uLong adler2, z_off64_t len2));
+
 #define BASE 65521U     /* largest prime smaller than 65536 */
 #define NMAX 5552
 /* NMAX is the largest n such that 255n(n+1)/2 + (n+1)(BASE-1) <= 2^32-1 */
@@ -58,7 +60,11 @@
 #endif

 /* ========================================================================= */
-uLong ZEXPORT adler32_z(uLong adler, const Bytef *buf, z_size_t len) {
+uLong ZEXPORT adler32_z(adler, buf, len)
+    uLong adler;
+    const Bytef *buf;
+    z_size_t len;
+{
    unsigned long sum2;
    unsigned n;

@@ -125,12 +131,20 @@ uLong ZEXPORT adler32_z(uLong adler, const Bytef *buf, z_size_t len) {
 }

 /* ========================================================================= */
-uLong ZEXPORT adler32(uLong adler, const Bytef *buf, uInt len) {
+uLong ZEXPORT adler32(adler, buf, len)
+    uLong adler;
+    const Bytef *buf;
+    uInt len;
+{
    return adler32_z(adler, buf, len);
 }

 /* ========================================================================= */
-local uLong adler32_combine_(uLong adler1, uLong adler2, z_off64_t len2) {
+local uLong adler32_combine_(adler1, adler2, len2)
+    uLong adler1;
+    uLong adler2;
+    z_off64_t len2;
+{
    unsigned long sum1;
    unsigned long sum2;
    unsigned rem;
@@ -155,10 +169,18 @@ local uLong adler32_combine_(uLong adler1, uLong adler2, z_off64_t len2) {
 }

 /* ========================================================================= */
-uLong ZEXPORT adler32_combine(uLong adler1, uLong adler2, z_off_t len2) {
+uLong ZEXPORT adler32_combine(adler1, adler2, len2)
+    uLong adler1;
+    uLong adler2;
+    z_off_t len2;
+{
    return adler32_combine_(adler1, adler2, len2);
 }

-uLong ZEXPORT adler32_combine64(uLong adler1, uLong adler2, z_off64_t len2) {
+uLong ZEXPORT adler32_combine64(adler1, adler2, len2)
+    uLong adler1;
+    uLong adler2;
+    z_off64_t len2;
+{
    return adler32_combine_(adler1, adler2, len2);
 }
@@ -1,5 +1,5 @@
 /* compress.c -- compress a memory buffer
- * Copyright (C) 1995-2026 Jean-loup Gailly, Mark Adler
+ * Copyright (C) 1995-2005, 2014, 2016 Jean-loup Gailly, Mark Adler
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

@@ -18,19 +18,18 @@
     compress2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
   memory, Z_BUF_ERROR if there was not enough room in the output buffer,
   Z_STREAM_ERROR if the level parameter is invalid.
-
-     The _z versions of the functions take size_t length arguments.
 */
-int ZEXPORT compress2_z(Bytef *dest, z_size_t *destLen, const Bytef *source,
-                        z_size_t sourceLen, int level) {
+int ZEXPORT compress2(dest, destLen, source, sourceLen, level)
+    Bytef *dest;
+    uLongf *destLen;
+    const Bytef *source;
+    uLong sourceLen;
+    int level;
+{
    z_stream stream;
    int err;
    const uInt max = (uInt)-1;
-    z_size_t left;
-
-    if ((sourceLen > 0 && source == NULL) ||
-        destLen == NULL || (*destLen > 0 && dest == NULL))
-        return Z_STREAM_ERROR;
+    uLong left;

    left = *destLen;
    *destLen = 0;
@@ -49,38 +48,29 @@ int ZEXPORT compress2_z(Bytef *dest, z_size_t *destLen, const Bytef *source,

    do {
        if (stream.avail_out == 0) {
-            stream.avail_out = left > (z_size_t)max ? max : (uInt)left;
+            stream.avail_out = left > (uLong)max ? max : (uInt)left;
            left -= stream.avail_out;
        }
        if (stream.avail_in == 0) {
-            stream.avail_in = sourceLen > (z_size_t)max ? max :
-                                                          (uInt)sourceLen;
+            stream.avail_in = sourceLen > (uLong)max ? max : (uInt)sourceLen;
            sourceLen -= stream.avail_in;
        }
        err = deflate(&stream, sourceLen ? Z_NO_FLUSH : Z_FINISH);
    } while (err == Z_OK);

-    *destLen = (z_size_t)(stream.next_out - dest);
+    *destLen = stream.total_out;
    deflateEnd(&stream);
    return err == Z_STREAM_END ? Z_OK : err;
 }
-int ZEXPORT compress2(Bytef *dest, uLongf *destLen, const Bytef *source,
-                      uLong sourceLen, int level) {
-    int ret;
-    z_size_t got = *destLen;
-    ret = compress2_z(dest, &got, source, sourceLen, level);
-    *destLen = (uLong)got;
-    return ret;
-}
+
 /* ===========================================================================
 */
-int ZEXPORT compress_z(Bytef *dest, z_size_t *destLen, const Bytef *source,
-                       z_size_t sourceLen) {
-    return compress2_z(dest, destLen, source, sourceLen,
-                       Z_DEFAULT_COMPRESSION);
-}
-int ZEXPORT compress(Bytef *dest, uLongf *destLen, const Bytef *source,
-                     uLong sourceLen) {
+int ZEXPORT compress(dest, destLen, source, sourceLen)
+    Bytef *dest;
+    uLongf *destLen;
+    const Bytef *source;
+    uLong sourceLen;
+{
    return compress2(dest, destLen, source, sourceLen, Z_DEFAULT_COMPRESSION);
 }

@@ -88,12 +78,9 @@ int ZEXPORT compress(Bytef *dest, uLongf *destLen, const Bytef *source,
     If the default memLevel or windowBits for deflateInit() is changed, then
   this function needs to be updated.
 */
-z_size_t ZEXPORT compressBound_z(z_size_t sourceLen) {
-    z_size_t bound = sourceLen + (sourceLen >> 12) + (sourceLen >> 14) +
-                     (sourceLen >> 25) + 13;
-    return bound < sourceLen ? (z_size_t)-1 : bound;
-}
-uLong ZEXPORT compressBound(uLong sourceLen) {
-    z_size_t bound = compressBound_z(sourceLen);
-    return (uLong)bound != bound ? (uLong)-1 : (uLong)bound;
+uLong ZEXPORT compressBound(sourceLen)
+    uLong sourceLen;
+{
+    return sourceLen + (sourceLen >> 12) + (sourceLen >> 14) +
+           (sourceLen >> 25) + 13;
 }
@@ -25,7 +25,7 @@ if test $SRCDIR = "."; then
    ZINCOUT="-I."
    SRCDIR=""
 else
-    ZINC='-I. -include zconf.h'
+    ZINC='-include zconf.h'
    ZINCOUT='-I. -I$(SRCDIR)'
    SRCDIR="$SRCDIR/"
 fi
@@ -44,8 +44,9 @@ STATICLIB=libz.a

 # extract zlib version numbers from zlib.h
 VER=`sed -n -e '/VERSION "/s/.*"\(.*\)".*/\1/p' < ${SRCDIR}zlib.h`
-VER3=`echo ${VER}|sed -n -e 's/\([0-9]\{1,\}\(\\.[0-9]\{1,\}\)\{1,2\}\).*/\1/p'`
-VER1=`echo ${VER}|sed -n -e 's/\([0-9]\{1,\}\)\\..*/\1/p'`
+VER3=`sed -n -e '/VERSION "/s/.*"\([0-9]*\\.[0-9]*\\.[0-9]*\).*/\1/p' < ${SRCDIR}zlib.h`
+VER2=`sed -n -e '/VERSION "/s/.*"\([0-9]*\\.[0-9]*\)\\..*/\1/p' < ${SRCDIR}zlib.h`
+VER1=`sed -n -e '/VERSION "/s/.*"\([0-9]*\)\\..*/\1/p' < ${SRCDIR}zlib.h`

 # establish commands for library building
 if "${CROSS_PREFIX}ar" --version >/dev/null 2>/dev/null || test $? -lt 126; then
@@ -87,15 +88,9 @@ zprefix=0
 zconst=0
 build64=0
 gcc=0
-clang=0
 warn=0
 debug=0
-address=0
-memory=0
-undefined=0
-insecure=0
-unknown=0
-enable_crcvx=1
+sanitize=0
 old_cc="$CC"
 old_cflags="$CFLAGS"
 OBJC='$(OBJZ) $(OBJG)'
@@ -107,7 +102,7 @@ leave()
  if test "$*" != "0"; then
    echo "** $0 aborting." | tee -a configure.log
  fi
-  rm -rf $test.[co] $test $test$shared_ext $test.gcno $test.dSYM ./--version
+  rm -f $test.[co] $test $test$shared_ext $test.gcno ./--version
  echo -------------------- >> configure.log
  echo >> configure.log
  echo >> configure.log
@@ -121,49 +116,38 @@ case "$1" in
    -h* | --help)
      echo 'usage:' | tee -a configure.log
      echo '  configure [--const] [--zprefix] [--prefix=PREFIX]  [--eprefix=EXPREFIX]' | tee -a configure.log
-      echo '    [--insecure] [--static] [--64] [--libdir=LIBDIR] [--sharedlibdir=LIBDIR]' | tee -a configure.log
-      echo '    [--includedir=INCLUDEDIR] [--mandir=MANDIR]' | tee -a configure.log
-      echo '    [--archs="-arch i386 -arch x86_64"] [--disable-crcvx]' | tee -a configure.log
+      echo '    [--static] [--64] [--libdir=LIBDIR] [--sharedlibdir=LIBDIR]' | tee -a configure.log
+      echo '    [--includedir=INCLUDEDIR] [--archs="-arch i386 -arch x86_64"]' | tee -a configure.log
        exit 0 ;;
-    -p*=* | --prefix=*) prefix=`echo $1 | sed 's/[^=]*=//'`; shift ;;
-    -e*=* | --eprefix=*) exec_prefix=`echo $1 | sed 's/[^=]*=//'`; shift ;;
-    -l*=* | --libdir=*) libdir=`echo $1 | sed 's/[^=]*=//'`; shift ;;
-    --sharedlibdir=*) sharedlibdir=`echo $1 | sed 's/[^=]*=//'`; shift ;;
-    -i*=* | --includedir=*) includedir=`echo $1 | sed 's/[^=]*=//'`;shift ;;
-    -m*=* | --mandir=*) mandir=`echo $1 | sed 's/[^=]*=//'`;shift ;;
-    -u*=* | --uname=*) uname=`echo $1 | sed 's/[^=]*=//'`;shift ;;
+    -p*=* | --prefix=*) prefix=`echo $1 | sed 's/.*=//'`; shift ;;
+    -e*=* | --eprefix=*) exec_prefix=`echo $1 | sed 's/.*=//'`; shift ;;
+    -l*=* | --libdir=*) libdir=`echo $1 | sed 's/.*=//'`; shift ;;
+    --sharedlibdir=*) sharedlibdir=`echo $1 | sed 's/.*=//'`; shift ;;
+    -i*=* | --includedir=*) includedir=`echo $1 | sed 's/.*=//'`;shift ;;
+    -u*=* | --uname=*) uname=`echo $1 | sed 's/.*=//'`;shift ;;
    -p* | --prefix) prefix="$2"; shift; shift ;;
    -e* | --eprefix) exec_prefix="$2"; shift; shift ;;
    -l* | --libdir) libdir="$2"; shift; shift ;;
-    --sharedlibdir) sharedlibdir="$2"; shift; shift ;;
    -i* | --includedir) includedir="$2"; shift; shift ;;
-    -m* | --mandir) mandir="$2"; shift; shift ;;
-    -u* | --uname) uname="$2"; shift; shift ;;
    -s* | --shared | --enable-shared) shared=1; shift ;;
-    -t | --static | --disable-shared) shared=0; shift ;;
+    -t | --static) shared=0; shift ;;
    --solo) solo=1; shift ;;
    --cover) cover=1; shift ;;
    -z* | --zprefix) zprefix=1; shift ;;
    -6* | --64) build64=1; shift ;;
-    -a*=* | --archs=*) ARCHS=`echo $1 | sed 's/[^=]*=//'`; shift ;;
-    -a* | --archs) ARCHS="$2"; shift; shift ;;
+    -a*=* | --archs=*) ARCHS=`echo $1 | sed 's/.*=//'`; shift ;;
    --sysconfdir=*) echo "ignored option: --sysconfdir" | tee -a configure.log; shift ;;
    --localstatedir=*) echo "ignored option: --localstatedir" | tee -a configure.log; shift ;;
    -c* | --const) zconst=1; shift ;;
-    -w* | --warn) warn=$((warn + 1)); shift ;;
+    -w* | --warn) warn=1; shift ;;
    -d* | --debug) debug=1; shift ;;
-    --sanitize) address=1; shift ;;
-    --address) address=1; shift ;;
-    --memory) memory=1; shift ;;
-    --undefined) undefined=1; shift ;;
-    --insecure) insecure=1; shift ;;
-    --disable-crcvx) enable_crcvx=0; shift ;;
-    *) unknown=1; echo "unknown option ignored: $1" | tee -a configure.log; shift;;
+    --sanitize) sanitize=1; shift ;;
+    *)
+      echo "unknown option: $1" | tee -a configure.log
+      echo "$0 --help for help" | tee -a configure.log
+      leave 1;;
    esac
 done
-if test $unknown -eq 1; then
-  echo "$0 --help for help" | tee -a configure.log
-fi

 # temporary file name
 test=ztest$$
@@ -198,88 +182,37 @@ else
 fi

 case "$cc" in
-  *gcc*) gcc=1
-    GCOV="gcov" ;;
-  *clang*) gcc=1
-    clang=1 ;;
+  *gcc*) gcc=1 ;;
+  *clang*) gcc=1 ;;
 esac
 case `$cc -v 2>&1` in
-  *gcc*) gcc=1
-    GCOV="gcov" ;;
-  *clang*) gcc=1
-    clang=1 ;;
+  *gcc*) gcc=1 ;;
+  *clang*) gcc=1 ;;
 esac

-if test $cover -eq 1; then
-  if test "$clang" -eq 1; then
-    if test "$cc" = "clang"; then
-	  if command -v llvm-cov >/dev/null 2>&1; then
-	    GCOV="llvm-cov"
-	    LLVM_GCOV_FLAG="gcov"
-	    GCOV="llvm-cov"
-	    LLVM_GCOV_FLAG="gcov"
-	    echo "Using ${GCOV} for coverage"
-	  else
-	    cover=0
-	    GCOV=""
-	    LLVM_GCOV_FLAG=""
-	    echo "Deactivating cover as no suitable gcov can be found"
-	  fi
-    else
-	  clangV=`echo "$cc" | sed -e 's/^.*-//'`
-	  if command -v llvm-cov-${clangV} >/dev/null 2>&1; then
-	    GCOV="llvm-cov-${clangV}"
-	    LLVM_GCOV_FLAG="gcov"
-	    echo "Using ${GCOV} for coverage"
-	  else
-	    cover=0
-	    GCOV=""
-	    LLVM_GCOV_FLAG=""
-	    echo "Deactivating cover as no suitable gcov can be found"
-	  fi
-    fi
-  fi
-fi
-
 show $cc -c $test.c
 if test "$gcc" -eq 1 && ($cc -c $test.c) >> configure.log 2>&1; then
  echo ... using gcc >> configure.log
  CC="$cc"
-  CFLAGS="${CFLAGS--O3} -fPIC"
-  SFLAGS="${CFLAGS--O3}"
+  CFLAGS="${CFLAGS--O3}"
+  SFLAGS="${CFLAGS--O3} -fPIC"
  if test "$ARCHS"; then
    CFLAGS="${CFLAGS} ${ARCHS}"
-    SFLAGS="${SFLAGS} ${ARCHS}"
    LDFLAGS="${LDFLAGS} ${ARCHS}"
  fi
  if test $build64 -eq 1; then
    CFLAGS="${CFLAGS} -m64"
    SFLAGS="${SFLAGS} -m64"
  fi
-  if test "$warn" -ge 1; then
-    CFLAGS="${CFLAGS} -Wall -Wextra"
-    if test "$warn" -ge 2; then
-      CFLAGS="${CFLAGS} -Wconversion -Wshadow -Wundef"
+  if test "$warn" -eq 1; then
+    if test "$zconst" -eq 1; then
+      CFLAGS="${CFLAGS} -Wall -Wextra -Wcast-qual -DZLIB_CONST"
+    else
+      CFLAGS="${CFLAGS} -Wall -Wextra"
    fi
  fi
-  if test "$zconst" -eq 1; then
-    if test "$warn" -ge 1; then
-      CFLAGS="${CFLAGS} -Wcast-qual"
-    fi
-    CFLAGS="${CFLAGS} -DZLIB_CONST"
-  fi
-  if test $address -eq 1; then
-    CFLAGS="${CFLAGS} -g -fsanitize=address -fno-omit-frame-pointer"
-  fi
-  if test $memory -eq 1; then
-    CFLAGS="${CFLAGS} -g -fsanitize=memory -fno-omit-frame-pointer"
-  fi
-  if test $undefined -eq 1; then
-    CFLAGS="${CFLAGS} -g -fsanitize=undefined -fno-omit-frame-pointer"
-  fi
-  if test $insecure -eq 1; then
-    CFLAGS="${CFLAGS} -DZLIB_INSECURE"
-    SFLAGS="${SFLAGS} -DZLIB_INSECURE"
+  if test $sanitize -eq 1; then
+    CFLAGS="${CFLAGS} -g -fsanitize=address"
  fi
  if test $debug -eq 1; then
    CFLAGS="${CFLAGS} -DZLIB_DEBUG"
@@ -289,7 +222,7 @@ if test "$gcc" -eq 1 && ($cc -c $test.c) >> configure.log 2>&1; then
    uname=`(uname -s || echo unknown) 2>/dev/null`
  fi
  case "$uname" in
-  Linux* | linux* | *-linux* | GNU | GNU/* | solaris* | Haiku)
+  Linux* | linux* | *-linux* | GNU | GNU/* | solaris*)
        case "$mname" in
        *sparc*)
            LDFLAGS="${LDFLAGS} -Wl,--no-warn-rwx-segments" ;;
@@ -320,7 +253,6 @@ if test "$gcc" -eq 1 && ($cc -c $test.c) >> configure.log 2>&1; then
            SHAREDLIB='libz.sl' ;;
        esac ;;
  AIX*)
-        LDSHARED=${LDSHARED-"$cc -shared"}
        LDFLAGS="${LDFLAGS} -Wl,-brtl" ;;
  Darwin* | darwin* | *-darwin*)
        shared_ext='.dylib'
@@ -328,9 +260,7 @@ if test "$gcc" -eq 1 && ($cc -c $test.c) >> configure.log 2>&1; then
        SHAREDLIBV=libz.$VER$shared_ext
        SHAREDLIBM=libz.$VER1$shared_ext
        LDSHARED=${LDSHARED-"$cc -dynamiclib -install_name $libdir/$SHAREDLIBM -compatibility_version $VER1 -current_version $VER3"}
-        if "${CROSS_PREFIX}libtool" -V 2>&1 | grep Apple > /dev/null; then
-            AR="${CROSS_PREFIX}libtool"
-        elif libtool -V 2>&1 | grep Apple > /dev/null; then
+        if libtool -V 2>&1 | grep Apple > /dev/null; then
            AR="libtool"
        else
            AR="/usr/bin/libtool"
@@ -426,12 +356,7 @@ else
  AIX*)  # Courtesy of dbakker@arrayasolutions.com
             SFLAGS=${CFLAGS-"-O -qmaxmem=8192"}
             CFLAGS=${CFLAGS-"-O -qmaxmem=8192"}
-             LDSHARED=${LDSHARED-"xlc -G"}
-             if test $build64 -eq 1; then
-                 CFLAGS="${CFLAGS} -q64"
-                 SFLAGS="${SFLAGS} -q64"
-                 ARFLAGS="-X64 ${ARFLAGS}"
-             fi ;;
+             LDSHARED=${LDSHARED-"xlc -G"} ;;
  # send working options for other systems to zlib@gzip.org
  *)         SFLAGS=${CFLAGS-"-O"}
             CFLAGS=${CFLAGS-"-O"}
@@ -492,13 +417,6 @@ tryboth()
 cat > $test.c << EOF
 int foo() { return 0; }
 EOF
-echo "Checking for compiler..." >> configure.log
-if try $CC -c $test.c; then
-  :
-else
-  echo "Missing or broken C compiler." | tee -a configure.log
-  leave 1
-fi
 echo "Checking for obsessive-compulsive compiler options..." >> configure.log
 if try $CC -c $CFLAGS $test.c; then
  :
@@ -517,8 +435,8 @@ EOF
 if test $shared -eq 1; then
  echo Checking for shared library support... | tee -a configure.log
  # we must test in two steps (cc then ld), required at least on SunOS 4.x
-  if try $CC -c $SFLAGS $test.c &&
-     try $LDSHARED $SFLAGS $LDFLAGS -o $test$shared_ext $test.o; then
+  if try $CC -w -c $SFLAGS $test.c &&
+     try $LDSHARED $SFLAGS -o $test$shared_ext $test.o; then
    echo Building shared library $SHAREDLIBV with $CC. | tee -a configure.log
  elif test -z "$old_cc" -a -z "$old_cflags"; then
    echo No shared library support. | tee -a configure.log
@@ -580,7 +498,7 @@ int main(void) {
 }
 EOF
  fi
-  if try $CC $CFLAGS $LDFLAGS -o $test $test.c; then
+  if try $CC $CFLAGS -o $test $test.c; then
    sizet=`./$test`
    echo "Checking for a pointer-size integer type..." $sizet"." | tee -a configure.log
    CFLAGS="${CFLAGS} -DNO_SIZE_T=${sizet}"
@@ -614,7 +532,7 @@ int main(void) {
  return 0;
 }
 EOF
-  if try $CC $CFLAGS $LDFLAGS -o $test $test.c; then
+  if try $CC $CFLAGS -o $test $test.c; then
    echo "Checking for fseeko... Yes." | tee -a configure.log
  else
    CFLAGS="${CFLAGS} -DNO_FSEEKO"
@@ -631,7 +549,7 @@ cat > $test.c <<EOF
 #include <errno.h>
 int main() { return strlen(strerror(errno)); }
 EOF
-if try $CC $CFLAGS $LDFLAGS -o $test $test.c; then
+if try $CC $CFLAGS -o $test $test.c; then
  echo "Checking for strerror... Yes." | tee -a configure.log
 else
  CFLAGS="${CFLAGS} -DNO_STRERROR"
@@ -650,7 +568,7 @@ cat > $test.c <<EOF
 int main() { return 0; }
 EOF
 if try $CC -c $CFLAGS $test.c; then
-  sed < zconf.h "/^#ifdef HAVE_STDARG_H.* may be/s/ HAVE_UNISTD_H-0\(.*\) may be/ 1\1 was/" > zconf.temp.h
+  sed < zconf.h "/^#ifdef HAVE_UNISTD_H.* may be/s/def HAVE_UNISTD_H\(.*\) may be/ 1\1 was/" > zconf.temp.h
  mv zconf.temp.h zconf.h
  echo "Checking for unistd.h... Yes." | tee -a configure.log
 else
@@ -665,7 +583,7 @@ cat > $test.c <<EOF
 int main() { return 0; }
 EOF
 if try $CC -c $CFLAGS $test.c; then
-  sed < zconf.h "/^#ifdef HAVE_STDARG_H.* may be/s/ HAVE_STDARG_H-0\(.*\) may be/ 1\1 was/" > zconf.temp.h
+  sed < zconf.h "/^#ifdef HAVE_STDARG_H.* may be/s/def HAVE_STDARG_H\(.*\) may be/ 1\1 was/" > zconf.temp.h
  mv zconf.temp.h zconf.h
  echo "Checking for stdarg.h... Yes." | tee -a configure.log
 else
@@ -693,6 +611,7 @@ fi

 # if code coverage testing was requested, use older gcc if defined, e.g. "gcc-4.2" on Mac OS X
 if test $cover -eq 1; then
+  CFLAGS="${CFLAGS} -fprofile-arcs -ftest-coverage"
  if test -n "$GCC_CLASSIC"; then
    CC=$GCC_CLASSIC
  fi
@@ -737,7 +656,7 @@ int main()
  return (mytest("Hello%d\n", 1));
 }
 EOF
-  if try $CC $CFLAGS $LDFLAGS -o $test $test.c; then
+  if try $CC $CFLAGS -o $test $test.c; then
    echo "Checking for vsnprintf() in stdio.h... Yes." | tee -a configure.log

    echo >> configure.log
@@ -777,10 +696,7 @@ EOF
    echo "  WARNING: vsnprintf() not found, falling back to vsprintf(). zlib" | tee -a configure.log
    echo "  can build but will be open to possible buffer-overflow security" | tee -a configure.log
    echo "  vulnerabilities." | tee -a configure.log
-    if test $insecure -ne 1; then
-      echo "  The --insecure option must be provided to ./configure in order to" | tee -a configure.log
-      echo "  compile using the insecure vsprintf() function." | tee -a configure.log
-    fi
+
    echo >> configure.log
    cat >$test.c <<EOF
 #include <stdio.h>
@@ -830,7 +746,7 @@ int main()
 }
 EOF

-  if try $CC $CFLAGS $LDFLAGS -o $test $test.c; then
+  if try $CC $CFLAGS -o $test $test.c; then
    echo "Checking for snprintf() in stdio.h... Yes." | tee -a configure.log

    echo >> configure.log
@@ -864,10 +780,7 @@ EOF
    echo "  WARNING: snprintf() not found, falling back to sprintf(). zlib" | tee -a configure.log
    echo "  can build but will be open to possible buffer-overflow security" | tee -a configure.log
    echo "  vulnerabilities." | tee -a configure.log
-    if test $insecure -ne 1; then
-      echo "  The --insecure option must be provided to ./configure in order to" | tee -a configure.log
-      echo "  compile using the insecure sprintf() function." | tee -a configure.log
-    fi
+
    echo >> configure.log
    cat >$test.c <<EOF
 #include <stdio.h>
@@ -915,70 +828,6 @@ EOF
  fi
 fi

-# check for ibm s390x build
-HAVE_S390X=0
-cat > $test.c << EOF
-#ifndef __s390x__
-    #error
-#endif
-EOF
-if try $CC -c $CFLAGS $test.c; then 
-    echo "Checking for s390x build ... Yes." | tee -a configure.log
-    HAVE_S390X=1
-else
-    echo "Checking for s390x build ... No." | tee -a configure.log
-fi
-
-# check for ibm s390x vx vector extensions
-HAVE_S390X_VX=0
-if test $HAVE_S390X -eq 1 && test $enable_crcvx -eq 1 ; then
-    # preset the compiler specific flags
-    if test $clang -eq 1; then
-        VGFMAFLAG=-fzvector
-    else
-        VGFMAFLAG=-mzarch
-    fi
-
-    cat > $test.c <<EOF
-#ifndef __s390x__
-#error
-#endif
-#include <vecintrin.h>
-int main(void) {
-    unsigned long long a __attribute__((vector_size(16))) = { 0 };
-    unsigned long long b __attribute__((vector_size(16))) = { 0 };
-    unsigned char c __attribute__((vector_size(16))) = { 0 };
-    c = vec_gfmsum_accum_128(a, b, c);
-    return c[0];
-}
-EOF
-
-    # cflags already contains a valid march
-    if try $CC -c $CFLAGS $VGFMAFLAG $test.c; then
-        echo "Checking for s390x vx vector extension ... Yes." | tee -a configure.log
-        HAVE_S390X_VX=1
-    # or set march for our compile units
-    elif try $CC -c $CFLAGS $VGFMAFLAG -march=z13 $test.c; then
-        echo "Checking for s390x vx vector extension (march=z13) ... Yes." | tee -a configure.log
-        HAVE_S390X_VX=1
-        VGFMAFLAG="$VGFMAFLAG -march=z13"
-    # else we are not on s390x
-    else 
-        echo "Checking for s390x vx vector extension ... No." | tee -a configure.log
-    fi
-
-    # prepare compiling for s390x
-    if test $HAVE_S390X_VX -eq 1; then
-        CFLAGS="$CFLAGS -DHAVE_S390X_VX"
-        SFLAGS="$SFLAGS -DHAVE_S390X_VX"
-        OBJC="$OBJC crc32_vx.o"
-        PIC_OBJC="$PIC_OBJC crc32_vx.lo"
-    else
-        # target has no vx extension
-        VGFMAFLAG=""
-    fi
-fi
-
 # show the results in the log
 echo >> configure.log
 echo ALL = $ALL >> configure.log
@@ -1010,15 +859,10 @@ echo mandir = $mandir >> configure.log
 echo prefix = $prefix >> configure.log
 echo sharedlibdir = $sharedlibdir >> configure.log
 echo uname = $uname >> configure.log
-echo HAVE_S390X = $HAVE_S390X >> configure.log
-echo HAVE_S390X_VX = $HAVE_S390X_VX >> configure.log
-echo VGFMAFLAG = $VGFMAFLAG >> configure.log

-# update Makefile with the configure results
+# udpate Makefile with the configure results
 sed < ${SRCDIR}Makefile.in "
 /^CC *=/s#=.*#=$CC#
-/^GCOV *=/s#=.*#=$GCOV#
-/^LLVM_GCOV_FLAG *=/s#=.*#=$LLVM_GCOV_FLAG#
 /^CFLAGS *=/s#=.*#=$CFLAGS#
 /^SFLAGS *=/s#=.*#=$SFLAGS#
 /^LDFLAGS *=/s#=.*#=$LDFLAGS#
@@ -1,61 +0,0 @@
-function(zlib_add_contrib_lib name description dir)
-    option(ZLIB_BUILD_${name} "Enable building of ${description}" OFF)
-
-    if(ZLIB_BUILD_${name})
-        if(NOT DEFINED ZLIB_${name}_BUILD_SHARED)
-            set(ZLIB_${name}_BUILD_SHARED ${ZLIB_BUILD_SHARED} CACHE BOOL "")
-        endif(NOT DEFINED ZLIB_${name}_BUILD_SHARED)
-
-        if(NOT DEFINED ZLIB_${name}_BUILD_STATIC)
-            set(ZLIB_${name}_BUILD_STATIC ${ZLIB_BUILD_STATIC} CACHE BOOL "")
-        endif(NOT DEFINED ZLIB_${name}_BUILD_STATIC)
-
-        if(NOT DEFINED ZLIB_${name}_BUILD_TESTING)
-            set(ZLIB_${name}_BUILD_TESTING ${ZLIB_BUILD_TESTING} CACHE BOOL "")
-        endif(NOT DEFINED ZLIB_${name}_BUILD_TESTING)
-
-        if(NOT DEFINED ZLIB_${name}_INSTALL)
-            set(ZLIB_${name}_INSTALL ${ZLIB_INSTALL} CACHE BOOL "")
-        endif(NOT DEFINED ZLIB_${name}_INSTALL)
-
-        add_subdirectory(${dir}/)
-    endif(ZLIB_BUILD_${name})
-endfunction(zlib_add_contrib_lib name description dir)
-
-function(zlib_add_contrib_feature name description dir)
-    if(ARGC EQUAL 4)
-        set(default_on ${ARGV3})
-    else()
-        set(default_on Off)
-    endif()
-
-    option(ZLIB_WITH_${name}
-           "Enable build ${description}"
-           ${default_on})
-
-    if(ZLIB_WITH_${name})
-        add_subdirectory(${dir}/)
-    endif(ZLIB_WITH_${name})
-endfunction(zlib_add_contrib_feature name description dir)
-
-zlib_add_contrib_feature("GVMAT64"
-    "of an optimized longest_match for 32 bits x86_64"
-    gcc_gvmat64)
-
-zlib_add_contrib_feature(INFBACK9 "with support for method 9 deflate" infback9)
-zlib_add_contrib_feature(CRC32VX "with S390X-CRC32VX implementation" crc32vx)
-zlib_add_contrib_lib(ADA "Ada bindings" ada)
-zlib_add_contrib_lib(BLAST "blast binary" blast)
-zlib_add_contrib_lib(IOSTREAM3 "IOStream C++ bindings V3" iostream3)
-zlib_add_contrib_lib(MINIZIP "minizip library" minizip)
-zlib_add_contrib_lib(PUFF "puff decompress library" puff)
-
-if(WIN32)
-    zlib_add_contrib_lib(TESTZLIB "testzlib binary" testzlib)
-
-    if (ZLIB_BUILD_ZLIB1_DLL)
-        add_subdirectory(zlib1-dll/)
-    endif (ZLIB_BUILD_ZLIB1_DLL)
-
-    option(ZLIB_BUILD_ZLIB1_DLL "Build the legacy zlib + minizip DLL" OFF)
-endif(WIN32)
@@ -6,7 +6,7 @@ for help about these, not the zlib authors. Thanks.

 ada/        by Dmitriy Anisimkov <anisimkov@yahoo.com>
        Support for Ada
-        See https://zlib-ada.sourceforge.net/
+        See http://zlib-ada.sourceforge.net/

 blast/      by Mark Adler <madler@alumni.caltech.edu>
        Decompressor for output of PKWare Data Compression Library (DCL)
@@ -37,7 +37,7 @@ iostream3/  by Ludwig Schwardt <schwardt@sun.ac.za>
 minizip/    by Gilles Vollant <info@winimage.com>
        Mini zip and unzip based on zlib
        Includes Zip64 support by Mathias Svensson <mathias@result42.com>
-        See https://www.winimage.com/zLibDll/minizip.html
+        See http://www.winimage.com/zLibDll/minizip.html

 pascal/     by Bob Dellaca <bobdl@xtra.co.nz> et al.
        Support for Pascal
@@ -46,12 +46,12 @@ puff/       by Mark Adler <madler@alumni.caltech.edu>
        Small, low memory usage inflate.  Also serves to provide an
        unambiguous description of the deflate format.

-crc32vx/      by Ilya Leoshkevich <iii@linux.ibm.com>
-        Hardware-accelerated CRC32 on IBM Z with Z13 VX extension.
-
 testzlib/   by Gilles Vollant <info@winimage.com>
        Example of the use of zlib

-zlib1-dll/
-            by @Vollstrecker on github.com
-        Build the legacy zlib1.dll with zlib and minizip.
+untgz/      by Pedro A. Aranda Gutierrez <paag@tid.es>
+        A very simple tar.gz file extractor using zlib
+
+vstudio/    by Gilles Vollant <info@winimage.com>
+        Building a minizip-enhanced zlib with Microsoft Visual Studio
+        Includes vc11 from kreuzerkrieg and vc12 from davispuh
@@ -1,217 +0,0 @@
-cmake_minimum_required(VERSION 3.12...3.31)
-
-set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules")
-
-project(
-    zlibAda
-    VERSION 1.0.0
-    LANGUAGES C ADA
-    DESCRIPTION "A library for creating zipfiles based in zlib"
-    HOMEPAGE_URL "https://www.zlib.net")
-
-option(ZLIB_ADA_BUILD_SHARED "Enable building ada bindings shared library" ON)
-option(ZLIB_ADA_BUILD_STATIC "Enable building ada bindings static library" ON)
-option(ZLIB_ADA_BUILD_TESTING "Enable building tests for ada bindings library" ON)
-
-if(WIN32 OR CYGWIN)
-    set(zlib_Ada_static_suffix "s")
-    set(CMAKE_DEBUG_POSTFIX "d")
-endif(WIN32 OR CYGWIN)
-
-if(NOT DEFINED ZLIB_BUILD_ADA)
-    if(ZLIB_ADA_BUILD_SHARED)
-        list(APPEND REQUIRED_COMPONENTS "shared")
-    endif(ZLIB_ADA_BUILD_SHARED)
-
-    if(ZLIB_ADA_BUILD_STATIC)
-        list(APPEND REQUIRED_COMPONENTS "static")
-    endif(ZLIB_ADA_BUILD_STATIC)
-
-    find_package(ZLIB REQUIRED COMPONENTS ${REQUIRED_COMPONENTS} CONFIG)
-endif(NOT DEFINED ZLIB_BUILD_ADA)
-
-function(ZLIB_ADA_findTestEnv testName)
-    set(testEnv "PATH=")
-
-    if(MSVC OR MINGW)
-        set(separator "\\\;")
-    else()
-        set(separator ":")
-    endif()
-
-    string(APPEND testEnv "$<TARGET_FILE_DIR:ZLIB::ZLIB>${separator}")
-    string(APPEND testEnv "$ENV{PATH}")
-
-    set_tests_properties(${testName} PROPERTIES ENVIRONMENT "${testEnv}")
-endfunction(ZLIB_ADA_findTestEnv testName)
-
-if(ZLIB_ADA_BUILD_SHARED)
-    ada_add_library(zlib_ada_Ada SHARED
-        zlib-thin.adb
-        zlib.adb)
-
-    set_target_properties(zlib_ada_Ada
-        PROPERTIES OUTPUT_NAME zlib-ada)
-
-    target_link_libraries(zlib_ada_Ada
-        INTERFACE ZLIB::ZLIB)
-
-    ada_add_library(zlib_ada_streams SHARED
-        zlib-streams.adb)
-
-    target_link_libraries(zlib_ada_streams
-        PUBLIC
-            zlib_ada_Ada)
-
-    ada_find_ali(zlib_ada_streams)
-
-    if(ZLIB_ADA_BUILD_TESTING)
-        enable_testing()
-        ada_add_executable(zlib_ada_test test.adb)
-
-        target_link_libraries(zlib_ada_test
-            PRIVATE
-                zlib_ada_Ada
-                zlib_ada_streams)
-
-        ada_find_ali(zlib_ada_test)
-
-        add_test(NAME zlib_ada_ada-test COMMAND zlib_ada_test)
-        set_tests_properties(zlib_ada_ada-test PROPERTIES FIXTURES_REQUIRED zlib_ada_cleanup)
-
-        if(MSVC
-           OR MSYS
-           OR MINGW
-           OR CYGWIN)
-            zlib_ada_findtestenv(zlib_ada_ada-test)
-        endif(
-            MSVC
-            OR MSYS
-            OR MINGW
-            OR CYGWIN)
-
-        ada_add_executable(zlib_ada_buffer_demo buffer_demo.adb)
-
-        target_link_libraries(zlib_ada_buffer_demo
-            PRIVATE
-                zlib_ada_Ada)
-
-        ada_find_ali(zlib_ada_buffer_demo)
-
-        add_test(NAME zlib_ada_buffer-demo COMMAND zlib_ada_buffer_demo)
-
-        if(MSVC
-           OR MSYS
-           OR MINGW
-           OR CYGWIN)
-            zlib_ada_findtestenv(zlib_ada_buffer-demo)
-        endif(
-            MSVC
-            OR MSYS
-            OR MINGW
-            OR CYGWIN)
-
-        ada_add_executable(zlib_ada_mtest mtest.adb)
-
-        target_link_libraries(zlib_ada_mtest
-            PRIVATE
-                zlib_ada_Ada)
-
-        ada_find_ali(zlib_ada_mtest)
-
-        #Not adding test as this is an endless-loop
-
-        ada_add_executable(zlib_ada_read read.adb)
-
-        target_link_libraries(zlib_ada_read
-            PRIVATE
-                zlib_ada_Ada)
-
-        ada_find_ali(zlib_ada_read)
-
-        add_test(NAME zlib_ada_read COMMAND zlib_ada_read)
-
-        if(MSVC
-           OR MSYS
-           OR MINGW
-           OR CYGWIN)
-            zlib_ada_findtestenv(zlib_ada_read)
-        endif(
-            MSVC
-            OR MSYS
-            OR MINGW
-            OR CYGWIN)
-    endif(ZLIB_ADA_BUILD_TESTING)
-endif(ZLIB_ADA_BUILD_SHARED)
-
-if(ZLIB_ADA_BUILD_STATIC)
-    ada_add_library(zlib_ada_AdaStatic STATIC
-        zlib-thin.adb
-        zlib.adb)
-
-    target_link_libraries(zlib_ada_AdaStatic
-        INTERFACE ZLIB::ZLIBSTATIC)
-
-    set_target_properties(zlib_ada_AdaStatic
-        PROPERTIES OUTPUT_NAME zlib-ada${zlib_Ada_static_suffix})
-
-    ada_add_library(zlib_ada_streamsStatic STATIC
-        zlib-streams.adb)
-
-    target_link_libraries(zlib_ada_streamsStatic
-        PUBLIC
-            zlib_ada_AdaStatic)
-
-    ada_find_ali(zlib_ada_streamsStatic)
-
-    if(ZLIB_ADA_BUILD_TESTING)
-        enable_testing()
-        ada_add_executable(zlib_ada_testStatic test.adb)
-
-        target_link_libraries(zlib_ada_testStatic
-            PRIVATE
-                zlib_ada_AdaStatic
-                zlib_ada_streamsStatic)
-
-        ada_find_ali(zlib_ada_testStatic)
-
-        add_test(NAME zlib_ada_testStatic COMMAND zlib_ada_testStatic)
-        set_tests_properties(zlib_ada_testStatic PROPERTIES FIXTURES_REQUIRED zlib_ada_cleanup)
-
-        ada_add_executable(zlib_ada_buffer-demoStatic buffer_demo.adb)
-
-        target_link_libraries(zlib_ada_buffer-demoStatic
-            PRIVATE
-                zlib_ada_AdaStatic)
-
-        ada_find_ali(zlib_ada_buffer-demoStatic)
-
-        add_test(NAME zlib_ada_buffer-demoStatic COMMAND zlib_ada_buffer-demoStatic)
-
-        ada_add_executable(zlib_ada_mtestStatic mtest.adb)
-
-        target_link_libraries(zlib_ada_mtestStatic
-            PRIVATE
-                zlib_ada_AdaStatic)
-
-        ada_find_ali(zlib_ada_mtestStatic)
-
-        # Not adding test as this is an endless-loop
-
-        ada_add_executable(zlib_ada_readStatic read.adb)
-
-        target_link_libraries(zlib_ada_readStatic
-            PRIVATE
-                zlib_ada_AdaStatic)
-
-        ada_find_ali(zlib_ada_readStatic)
-
-        add_test(NAME zlib_ada_readStatic COMMAND zlib_ada_readStatic)
-    endif(ZLIB_ADA_BUILD_TESTING)
-endif(ZLIB_ADA_BUILD_STATIC)
-
-if(ZLIB_ADA_BUILD_TESTING)
-    add_test(NAME zlib_ada_cleanup COMMAND ${CMAKE_COMMAND} -E rm ${CMAKE_CURRENT_BINARY_DIR}/testzlib.in
-        ${CMAKE_CURRENT_BINARY_DIR}/testzlib.out ${CMAKE_CURRENT_BINARY_DIR}/testzlib.zlb)
-    set_tests_properties(zlib_ada_cleanup PROPERTIES FIXTURES_CLEANUP zlib_ada_cleanup)
-endif(ZLIB_ADA_BUILD_TESTING)
@@ -1,23 +0,0 @@
-set(CMAKE_ADA_COMPILER "@CMAKE_ADA_COMPILER@")
-set(CMAKE_ADA_COMPILER_ARG1 "@CMAKE_ADA_COMPILER_ARG1@")
-set(CMAKE_ADA_COMPILER_ID "@CMAKE_ADA_COMPILER_ID@")
-set(CMAKE_ADA_COMPILER_VERSION "@CMAKE_ADA_COMPILER_VERSION@")
-set(CMAKE_ADA_PLATFORM_ID "@CMAKE_ADA_PLATFORM_ID@")
-set(CMAKE_AR "@CMAKE_AR@")
-#set(CMAKE_RANLIB "@CMAKE_RANLIB@")
-#set(CMAKE_LINKER "@CMAKE_LINKER@")
-set(CMAKE_ADA_COMPILER_LOADED TRUE)
-set(CMAKE_ADA_COMPILER_WORKS @CMAKE_ADA_COMPILER_WORKS@)
-#set(CMAKE_ADA_ABI_COMPILED @CMAKE_ADA_ABI_COMPILED@)
-
-set(CMAKE_ADA_COMPILER_ENV_VAR "ADA")
-
-set(CMAKE_ADA_COMPILER_ID_RUN TRUE)
-set(CMAKE_ADA_SOURCE_FILE_EXTENSIONS adb;ADB)
-set(CMAKE_ADA_IGNORE_EXTENSIONS ;o;O;obj;OBJ;ali)
-
-set(CMAKE_ADA_BINDER_HELPER "@CMAKE_ADA_BINDER_HELPER@")
-set(CMAKE_ADA_COMPILER_HELPER "@CMAKE_ADA_COMPILER_HELPER@")
-set(CMAKE_ADA_EXE_LINK_HELPER "@CMAKE_ADA_EXE_LINK_HELPER@")
-set(CMAKE_ADA_SHARED_LINK_HELPER "@CMAKE_ADA_SHARED_LINK_HELPER@")
-set(CMAKE_ADA_STATIC_LINK_HELPER "@CMAKE_ADA_STATIC_LINK_HELPER@")
@@ -1,133 +0,0 @@
-include(CMakeLanguageInformation)
-
-set(CMAKE_ADA_OUTPUT_EXTENSION .o)
-set(CMAKE_ADA_OUTPUT_EXTENSION_REPLACE TRUE)
-
-if(CMAKE_USER_MAKE_RULES_OVERRIDE)
-    include(${CMAKE_USER_MAKE_RULES_OVERRIDE} RESULT_VARIABLE _override)
-    set(CMAKE_USER_MAKE_RULES_OVERRIDE "${_override}")
-endif(CMAKE_USER_MAKE_RULES_OVERRIDE)
-
-
-if(CMAKE_USER_MAKE_RULES_OVERRIDE_ADA)
-    include(${CMAKE_USER_MAKE_RULES_OVERRIDE_ADA} RESULT_VARIABLE _override)
-    set(CMAKE_USER_MAKE_RULES_OVERRIDE_ADA "${_override}")
-endif(CMAKE_USER_MAKE_RULES_OVERRIDE_ADA)
-
-set(CMAKE_ADA_FLAGS_INIT "$ENV{ADAFLAGS} ${CMAKE_ADA_FLAGS_INIT}")
-
-string(APPEND CMAKE_ADA_FLAGS_INIT " ")
-string(APPEND CMAKE_ADA_FLAGS_DEBUG_INIT " -g")
-string(APPEND CMAKE_ADA_FLAGS_MINSIZEREL_INIT " -Os")
-string(APPEND CMAKE_ADA_FLAGS_RELEASE_INIT " -O3")
-string(APPEND CMAKE_ADA_FLAGS_RELWITHDEBINFO_INIT " -O2 -g")
-
-cmake_initialize_per_config_variable(CMAKE_ADA_FLAGS "Flags used by the Ada compiler")
-
-if(CMAKE_ADA_STANDARD_LIBRARIES_INIT)
-    set(CMAKE_ADA_STANDARD_LIBRARIES
-        "${CMAKE_ADA_STANDARD_LIBRARIES_INIT}"
-        CACHE
-        STRING "Libraries linked by default with all Ada applications.")
-    mark_as_advanced(CMAKE_ADA_STANDARD_LIBRARIES)
-endif(CMAKE_ADA_STANDARD_LIBRARIES_INIT)
-
-if(NOT CMAKE_ADA_COMPILER_LAUNCHER AND DEFINED ENV{CMAKE_ADA_COMPILER_LAUNCHER})
-    set(CMAKE_ADA_COMPILER_LAUNCHER
-        "$ENV{CMAKE_ADA_COMPILER_LAUNCHER}"
-        CACHE
-        STRING "Compiler launcher for Ada.")
-endif(NOT CMAKE_ADA_COMPILER_LAUNCHER AND DEFINED ENV{CMAKE_ADA_COMPILER_LAUNCHER})
-
-if(NOT CMAKE_ADA_LINKER_LAUNCHER AND DEFINED ENV{CMAKE_ADA_LINKER_LAUNCHER})
-    set(CMAKE_ADA_LINKER_LAUNCHER
-        "$ENV{CMAKE_ADA_LINKER_LAUNCHER}"
-        CACHE
-        STRING "Linker launcher for Ada.")
-endif(NOT CMAKE_ADA_LINKER_LAUNCHER AND DEFINED ENV{CMAKE_ADA_LINKER_LAUNCHER})
-
-include(CMakeCommonLanguageInclude)
-_cmake_common_language_platform_flags(ADA)
-
-if(NOT CMAKE_ADA_CREATE_SHARED_LIBRARY)
-    set(CMAKE_ADA_CREATE_SHARED_LIBRARY
-        "${CMAKE_ADA_BINDER_HELPER} <CMAKE_ADA_COMPILER> <OBJECTS> FLAGS <FLAGS> <LINK_FLAGS>"
-        "${CMAKE_ADA_SHARED_LINK_HELPER} <CMAKE_ADA_COMPILER> <TARGET> <OBJECTS> <LINK_LIBRARIES>")
-endif(NOT CMAKE_ADA_CREATE_SHARED_LIBRARY)
-
-if(NOT CMAKE_ADA_CREATE_STATIC_LIBRARY)
-    set(CMAKE_ADA_CREATE_STATIC_LIBRARY
-        "${CMAKE_ADA_STATIC_LINK_HELPER} ${CMAKE_AR} <TARGET> <OBJECTS>")
-endif(NOT CMAKE_ADA_CREATE_STATIC_LIBRARY)
-
-if(NOT CMAKE_ADA_COMPILE_OBJECT)
-    set(CMAKE_ADA_COMPILE_OBJECT
-        "${CMAKE_ADA_COMPILER_HELPER} <CMAKE_ADA_COMPILER> <OBJECT_DIR> <SOURCE> <FLAGS>")
-endif(NOT CMAKE_ADA_COMPILE_OBJECT)
-
-if(NOT CMAKE_ADA_LINK_EXECUTABLE)
-    set(CMAKE_ADA_LINK_EXECUTABLE
-        "${CMAKE_ADA_BINDER_HELPER} <CMAKE_ADA_COMPILER> <OBJECTS> FLAGS <FLAGS> <LINK_FLAGS>"
-        "${CMAKE_ADA_EXE_LINK_HELPER} <CMAKE_ADA_COMPILER> <TARGET> <FLAGS> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> OBJ <OBJECTS> LIBS <LINK_LIBRARIES>")
-endif(NOT CMAKE_ADA_LINK_EXECUTABLE)
-
-function(ada_add_executable)
-    if(ARGC GREATER 1)
-        math(EXPR last_index "${ARGC} - 1")
-        foreach(source RANGE 1 ${last_index})
-            list(APPEND SOURCES ${ARGV${source}})
-            string(REPLACE ".adb" "" ali "${ARGV${source}}")
-            set(clean_file "CMakeFiles/${ARGV0}.dir/${ali}.ali")
-            list(APPEND CLEAN_FILES ${clean_file})
-            list(APPEND CLEAN_FILES b~${ali}.adb)
-            list(APPEND CLEAN_FILES b~${ali}.ads)
-            list(APPEND CLEAN_FILES b~${ali}.ali)
-            list(APPEND CLEAN_FILES b~${ali}.o)
-        endforeach(source RANGE 1 ${ARGC})
-
-        add_executable(${ARGV0} ${ARGV1} ${SOURCES})
-
-        set_target_properties(${ARGV0}
-            PROPERTIES
-                ADDITIONAL_CLEAN_FILES "${CLEAN_FILES}")
-    endif(ARGC GREATER 1)
-endfunction(ada_add_executable)
-
-function(ada_add_library)
-    if(ARGC GREATER 2)
-        math(EXPR last_index "${ARGC} - 1")
-        foreach(source RANGE 2 ${last_index})
-            list(APPEND SOURCES ${ARGV${source}})
-            string(REPLACE ".adb" "" ali "${ARGV${source}}")
-            set(clean_file "CMakeFiles/${ARGV0}.dir/${ali}.ali")
-            list(APPEND CLEAN_FILES ${clean_file})
-            list(APPEND CLEAN_FILES b~${ali}.adb)
-            list(APPEND CLEAN_FILES b~${ali}.ads)
-            list(APPEND CLEAN_FILES b~${ali}.ali)
-            list(APPEND CLEAN_FILES b~${ali}.o)
-        endforeach(source RANGE 2 ${ARGC})
-
-        add_library(${ARGV0} ${ARGV1} ${SOURCES})
-
-        set_target_properties(${ARGV0}
-            PROPERTIES
-                ADDITIONAL_CLEAN_FILES "${CLEAN_FILES};dummylib.adb;dummylib.ali;dummylib.o"
-                ALI_FLAG "-aO${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/${ARGV0}.dir/")
-    endif(ARGC GREATER 2)
-endfunction(ada_add_library)
-
-function(ada_find_ali)
-    get_target_property(link_libs ${ARGV0} LINK_LIBRARIES)
-
-    foreach(lib IN LISTS link_libs)
-        get_target_property(ali ${lib} ALI_FLAG)
-        string(APPEND FLAGS ${ali} " ")
-        unset(ali)
-    endforeach(lib IN LISTS link_libs)
-
-    set_target_properties(${ARGV0}
-        PROPERTIES
-            LINK_FLAGS ${FLAGS})
-endfunction(ada_find_ali)
-
-set(CMAKE_ADA_INFORMATION_LOADED TRUE)
@@ -1,33 +0,0 @@
-include(${CMAKE_ROOT}/Modules/CMakeDetermineCompiler.cmake)
-
-# Load system-specific compiler preferences for this language.
-include(Platform/${CMAKE_SYSTEM_NAME}-Determine-Ada OPTIONAL)
-include(Platform/${CMAKE_SYSTEM_NAME}-Ada OPTIONAL)
-
-if(NOT CMAKE_ADA_COMPILER_NAMES)
-    set(CMAKE_ADA_COMPILER_NAMES gnat)
-
-    foreach(ver RANGE 11 99)
-        list(APPEND CMAKE_ADA_COMPILER_NAMES gnat-${ver})
-    endforeach(ver RANGE 11 99)
-endif(NOT CMAKE_ADA_COMPILER_NAMES)
-
-if(NOT CMAKE_ADA_COMPILER)
-    set(CMAKE_ADA_COMPILER_INIT NOTFOUND)
-    _cmake_find_compiler(ADA)
-else(NOT CMAKE_REAL_ADA_COMPILER)
-    _cmake_find_compiler_path(ADA)
-endif(NOT CMAKE_ADA_COMPILER)
-
-mark_as_advanced(CMAKE_ADA_COMPILER)
-set(CMAKE_ADA_COMPILER_ID "GNU")
-set(CMAKE_ADA_BINDER_HELPER "${CMAKE_COMMAND} -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/binder_helper.cmake")
-set(CMAKE_ADA_COMPILER_HELPER "${CMAKE_COMMAND} -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/compile_helper.cmake")
-set(CMAKE_ADA_EXE_LINK_HELPER "${CMAKE_COMMAND} -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/exe_link_helper.cmake")
-set(CMAKE_ADA_SHARED_LINK_HELPER "${CMAKE_COMMAND} -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/shared_link_helper.cmake")
-set(CMAKE_ADA_STATIC_LINK_HELPER "${CMAKE_COMMAND} -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/static_link_helper.cmake")
-
-configure_file(
-    ${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules/CMakeADACompiler.cmake.in
-    ${CMAKE_PLATFORM_INFO_DIR}/CMakeADACompiler.cmake
-    @ONLY)
@@ -1,46 +0,0 @@
-include(CMakeTestCompilerCommon)
-unset(CMAKE_ADA_COMPILER_WORKS CACHE)
-
-if(NOT CMAKE_ADA_COMPILER_WORKS)
-    PrintTestCompilerStatus("ADA" "")
-    set(_ADA_TEST_FILE "${CMAKE_BINARY_DIR}/${CMAKE_FILES_DIRECTORY}/CMakeTmp/main.adb")
-
-    file(WRITE ${_ADA_TEST_FILE}
-        "with Ada.Text_IO; use Ada.Text_IO;\n"
-        "\n"
-        "procedure main is\n"
-        "begin\n"
-        "Put_Line(\"Hello, World!\");\n"
-        "end Main;\n")
-
-    try_compile(CMAKE_ADA_COMPILER_WORKS ${CMAKE_BINARY_DIR}
-                ${_ADA_TEST_FILE}
-                OUTPUT_VARIABLE __CMAKE_ADA_COMPILER_OUTPUT)
-
-    set(CMAKE_ADA_COMPILER_WORKS ${CMAKE_ADA_COMPILER_WORKS})
-    unset(CMAKE_ADA_COMPILER_WORKS CACHE)
-    set(ADA_TEST_WAS_RUN TRUE)
-endif(NOT CMAKE_ADA_COMPILER_WORKS)
-
-if(NOT CMAKE_ADA_COMPILER_WORKS)
-    PrintTestCompilerStatus("ADA" " -- broken")
-
-    file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
-        "Determining if the Ada compiler works failed with "
-        "the following output:\n${__CMAKE_ADA_COMPILER_OUTPUT}\n\n")
-
-    message(FATAL_ERROR "The Ada compiler \"${CMAKE_ADA_COMPILER}\" "
-        "is not able to compile a simple test program.\nIt fails "
-        "with the following output:\n ${__CMAKE_ADA_COMPILER_OUTPUT}\n\n"
-        "CMake will not be able to correctly generate this project.")
-else(NOT CMAKE_ADA_COMPILER_WORKS)
-    if(ADA_TEST_WAS_RUN)
-        PrintTestCompilerStatus("ADA" " -- works")
-
-        file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
-            "Determining if the Ada compiler works passed with "
-            "the following output:\n${__CMAKE_ADA_COMPILER_OUTPUT}\n\n")
-    endif(ADA_TEST_WAS_RUN)
-endif(NOT CMAKE_ADA_COMPILER_WORKS)
-
-unset(__CMAKE_ADA_COMPILER_OUTPUT)
@@ -1,47 +0,0 @@
-#CMAKE_ARGV0 = /path/to/cmake
-#CMAKE_ARGV1 = -P
-#CMAKE_ARGV2 = path/to/this/file
-#CMAKE_ARGV3 = binder
-#CMAKE_ARGV4 = ali
-
-if(NOT CMAKE_ARGV3)
-    message(FATAL_ERROR "binder not set")
-endif(NOT CMAKE_ARGV3)
-
-string(REPLACE ".o" ".ali" ALI ${CMAKE_ARGV4})
-
-set (REACHED_FLAGS FALSE)
-#iterate over additional objects, only the main one is needed
-foreach(arg RANGE 5 ${CMAKE_ARGC})
-    if(CMAKE_ARGV${arg} STREQUAL FLAGS)
-        set(REACHED_FLAGS TRUE)
-        continue()
-    endif(CMAKE_ARGV${arg} STREQUAL FLAGS)
-
-    string(SUBSTRING "${CMAKE_ARGV${arg}}" 0 2 start)
-
-    if(start STREQUAL "-O")
-        continue()
-    endif(start STREQUAL "-O")
-
-    if(REACHED_FLAGS)
-        list(APPEND FLAGS ${CMAKE_ARGV${arg}})
-    endif(REACHED_FLAGS)
-endforeach(arg RANGE 5 CMAKE_ARGC)
-
-#first see if there is a main function
-execute_process(COMMAND ${CMAKE_ARGV3} bind ${ALI} ${FLAGS}
-                RESULT_VARIABLE MAIN_RESULT
-                OUTPUT_VARIABLE dont_care
-                ERROR_VARIABLE ERROR)
-
-if(MAIN_RESULT)
-    execute_process(COMMAND ${CMAKE_ARGV3} bind -n ${ALI} ${FLAGS}
-                    RESULT_VARIABLE RESULT
-                    OUTPUT_VARIABLE dont_care
-                    ERROR_VARIABLE ERROR)
-endif(MAIN_RESULT)
-
-if(RESULT)
-    message(FATAL_ERROR ${RESULT} ${ERROR})
-endif(RESULT)
@@ -1,32 +0,0 @@
-#CMAKE_ARGV0 = /path/to/cmake
-#CMAKE_ARGV1 = -P
-#CMAKE_ARGV2 = path/to/this/file
-#CMAKE_ARGV3 = compiler
-#CMAKE_ARGV4 = OBJECT-DIR
-#CMAKE_ARGV5 = source-file
-
-if(NOT CMAKE_ARGV3)
-    message(FATAL_ERROR "compiler not set")
-endif(NOT CMAKE_ARGV3)
-
-if(NOT CMAKE_ARGV4)
-    message(FATAL_ERROR "object dir not set")
-endif(NOT CMAKE_ARGV4)
-
-if(NOT CMAKE_ARGV5)
-    message(FATAL_ERROR "source not set")
-endif(NOT CMAKE_ARGV5)
-
-foreach(arg RANGE 6 ${CMAKE_ARGC})
-    list(APPEND FLAGS "${CMAKE_ARGV${arg}}")
-endforeach(arg RANGE 6 ${CMAKE_ARGC})
-
-execute_process(COMMAND ${CMAKE_ARGV3} compile ${FLAGS} ${CMAKE_ARGV5}
-                WORKING_DIRECTORY ${CMAKE_ARGV4}
-                RESULT_VARIABLE RESULT
-                OUTPUT_VARIABLE dont_care
-                ERROR_VARIABLE ERROR)
-
-if(RESULT)
-    message(FATAL_ERROR ${RESULT} ${ERROR})
-endif(RESULT)
@@ -1,53 +0,0 @@
-#CMAKE_ARGV0 = /path/to/cmake
-#CMAKE_ARGV1 = -P
-#CMAKE_ARGV2 = path/to/this/file
-#CMAKE_ARGV3 = linker
-#CMAKE_ARGV4 = output-name
-#CMAKE_ARGV5...CMAKE_AGVN = OBJECTS
-#CMAKE_ARGVN+1 = LIBS
-#CMAKE_ARGVN+2...CMAKE_ARGVM libraries
-
-if(NOT CMAKE_ARGV3)
-    message(FATAL_ERROR "linker not set")
-endif(NOT CMAKE_ARGV3)
-
-set(REACHED_LIBS FALSE)
-set(REACHED_OBJ FALSE)
-foreach(arg RANGE 5 ${CMAKE_ARGC})
-    if(CMAKE_ARGV${arg} STREQUAL LIBS)
-        set(REACHED_LIBS TRUE)
-        set(REACHED_OBJ FALSE)
-        continue()
-    endif(CMAKE_ARGV${arg} STREQUAL LIBS)
-
-    if(CMAKE_ARGV${arg} STREQUAL OBJ)
-        set(REACHED_LIBS FALSE)
-        set(REACHED_OBJ TRUE)
-        continue()
-    endif(CMAKE_ARGV${arg} STREQUAL OBJ)
-
-    if(CMAKE_ARGC EQUAL arg)
-        continue()
-    endif(CMAKE_ARGC EQUAL arg)
-
-    if(REACHED_LIBS)
-        list(APPEND LIBS "${CMAKE_ARGV${arg}}")
-    elseif(REACHED_OBJ AND NOT ALI)
-        string(REPLACE ".o" ".ali" ALI "${CMAKE_ARGV${arg}}")
-    else(REACHED_LIBS)
-        string(SUBSTRING "${CMAKE_ARGV${arg}}" 0 3 start)
-
-        if(NOT start STREQUAL -aO)
-            list(APPEND FLAGS "${CMAKE_ARGV${arg}}")
-        endif(NOT start STREQUAL -aO)
-    endif(REACHED_LIBS)
-endforeach(arg RANGE 5 ${CMAKE_ARGC})
-
-execute_process(COMMAND ${CMAKE_ARGV3} link ${ALI} -o ${CMAKE_ARGV4} ${FLAGS} ${OTHER_OBJECTS} ${LIBS}
-                RESULT_VARIABLE RESULT
-                OUTPUT_VARIABLE dont_care
-                ERROR_VARIABLE ERROR)
-
-if(RESULT)
-    message(FATAL_ERROR ${RESULT} ${ERROR})
-endif(RESULT)
@@ -1,52 +0,0 @@
-#CMAKE_ARGV0 = /path/to/cmake
-#CMAKE_ARGV1 = -P
-#CMAKE_ARGV2 = path/to/this/file
-#CMAKE_ARGV3 = linker
-#CMAKE_ARGV4 = output-name
-#CMAKE_ARGV5...CMAKE_AGVN = OBJECTS
-#CMAKE_ARGVN+1 = LIBS
-#CMAKE_ARGVN+2...CMAKE_ARGVM libraries
-
-if(NOT CMAKE_ARGV3)
-    message(FATAL_ERROR "linker not set")
-endif(NOT CMAKE_ARGV3)
-
-set(REACHED_FILES FALSE)
-foreach(arg RANGE 5 ${CMAKE_ARGC})
-    if(CMAKE_ARGV${arg} STREQUAL "LIBS")
-        set(REACHED_FILES TRUE)
-        continue()
-    endif(CMAKE_ARGV${arg} STREQUAL "LIBS")
-
-    if(CMAKE_ARGC EQUAL arg)
-        continue()
-    endif(CMAKE_ARGC EQUAL arg)
-
-    if(REACHED_LIBS)
-        list(APPEND LIBS "${CMAKE_ARGV${arg}} ")
-    else(REACHED_LIBS)
-        list(APPEND OBJECT_FILES "${CMAKE_ARGV${arg}}")
-    endif(REACHED_LIBS)
-endforeach(arg RANGE 5 ${CMAKE_ARGC})
-
-file(WRITE dummylib.adb
-    "procedure dummylib is\n"
-    "begin\n"
-    "   null;\n"
-    "end;\n")
-
-execute_process(COMMAND ${CMAKE_ARGV3} compile -fPIC dummylib.adb
-                OUTPUT_VARIABLE dont_care
-                ERROR_VARIABLE ERROR)
-execute_process(COMMAND ${CMAKE_ARGV3} bind -n dummylib.ali
-                OUTPUT_VARIABLE dont_care
-                ERROR_VARIABLE ERROR)
-
-execute_process(COMMAND ${CMAKE_ARGV3} link -shared dummylib.ali -o ${CMAKE_ARGV4} ${OBJECT_FILES} ${LIBS}
-                RESULT_VARIABLE RESULT
-                OUTPUT_VARIABLE dont_care
-                ERROR_VARIABLE ERROR)
-
-if(RESULT)
-    message(FATAL_ERROR ${RESULT} ${ERROR})
-endif(RESULT)
@@ -1,25 +0,0 @@
-#CMAKE_ARGV0 = /path/to/cmake
-#CMAKE_ARGV1 = -P
-#CMAKE_ARGV2 = path/to/this/file
-#CMAKE_ARGV3 = path/to/ar
-#CMAKE_ARGV4 = output-name
-#CMAKE_ARGV5...CMAKE_AGVN = OBJECTS
-
-if(NOT CMAKE_ARGV3)
-    message(FATAL_ERROR "linker not set")
-endif(NOT CMAKE_ARGV3)
-
-foreach(arg RANGE 5 ${CMAKE_ARGC})
-    if(NOT CMAKE_ARGC EQUAL arg)
-        list(APPEND OBJECT_FILES "${CMAKE_ARGV${arg}}")
-    endif(NOT CMAKE_ARGC EQUAL arg)
-endforeach(arg RANGE 6 ${CMAKE_ARGC})
-
-execute_process(COMMAND ${CMAKE_ARGV3} rcs ${CMAKE_ARGV4} ${OBJECT_FILES}
-                RESULT_VARIABLE RESULT
-                OUTPUT_VARIABLE dont_care
-                ERROR_VARIABLE ERROR)
-
-if(RESULT)
-    message(FATAL_ERROR ${RESULT} ${ERROR})
-endif(RESULT)
@@ -2,14 +2,14 @@
                        Release 1.3

 ZLib.Ada is a thick binding interface to the popular ZLib data
-compression library, available at https://zlib.net/.
+compression library, available at http://www.gzip.org/zlib/.
 It provides Ada-style access to the ZLib C library.


        Here are the main changes since ZLib.Ada 1.2:

- Attention: ZLib.Read generic routine have a initialization requirement
-  for Read_Last parameter now. It is a bit incompatible with previous version,
+- Attension: ZLib.Read generic routine have a initialization requirement
+  for Read_Last parameter now. It is a bit incompartible with previous version,
  but extends functionality, we could use new parameters Allow_Read_Some and
  Flush now.

@@ -59,7 +59,7 @@ the main functionality of ZLib.Ada.
 The routines from the package specifications are commented.


-Homepage: https://zlib-ada.sourceforge.net/
+Homepage: http://zlib-ada.sourceforge.net/
 Author: Dmitriy Anisimkov <anisimkov@yahoo.com>

 Contributors: Pascal Obry <pascal@obry.org>, Steve Sangwine <sjs@essex.ac.uk>
@@ -65,12 +65,12 @@ procedure Test is
   Time_Stamp : Ada.Calendar.Time;

   procedure Generate_File;
-   --  Generate file of specified size with some random data.
+   --  Generate file of spetsified size with some random data.
   --  The random data is repeatable, for the good compression.

   procedure Compare_Streams
     (Left, Right : in out Root_Stream_Type'Class);
-   --  The procedure comparing data in 2 streams.
+   --  The procedure compearing data in 2 streams.
   --  It is for compare data before and after compression/decompression.

   procedure Compare_Files (Left, Right : String);
@@ -62,7 +62,7 @@ package ZLib.Streams is
                                    := Default_Buffer_Size;
      Write_Buffer_Size : in     Ada.Streams.Stream_Element_Offset
                                    := Default_Buffer_Size);
-   --  Create the Compression/Decompression stream.
+   --  Create the Comression/Decompression stream.
   --  If mode is In_Stream then Write operation is disabled.
   --  If mode is Out_Stream then Read operation is disabled.

@@ -12,8 +12,7 @@ package body ZLib.Thin is

   ZLIB_VERSION  : constant Chars_Ptr := zlibVersion;

-   Dummy : Z_Stream;
-   Z_Stream_Size : constant Int := Dummy'Size / System.Storage_Unit;
+   Z_Stream_Size : constant Int := Z_Stream'Size / System.Storage_Unit;

   --------------
   -- Avail_In --
@@ -204,7 +204,7 @@ package body ZLib is
      end if;

      --  We allow ZLib to make header only in case of default header type.
-      --  Otherwise we would either do header by ourselves, or do not do
+      --  Otherwise we would either do header by ourselfs, or do not do
      --  header at all.

      if Header = None or else Header = GZip then
@@ -114,7 +114,7 @@ package ZLib is
   -- Compression strategy constants --
   ------------------------------------

-   --  RLE strategy could be used only in version 1.2.0 and later.
+   --  RLE stategy could be used only in version 1.2.0 and later.

   Filtered         : constant Strategy_Type;
   Huffman_Only     : constant Strategy_Type;
@@ -145,7 +145,7 @@ LastMatchGood:
 		movl	%eax, %ebx
 LookaheadLess:	movl	%ebx, nicematch(%esp)

-/* Bytef *scan = s->window + s->strstart;			*/
+/* register Bytef *scan = s->window + s->strstart;			*/

 		movl	dsWindow(%edx), %esi
 		movl	%esi, window(%esp)
@@ -181,8 +181,8 @@ LimitPositive:
 		addl	%eax, %esi
 		movl	%esi, windowbestlen(%esp)

-/* ush scan_start = *(ushf*)scan;				*/
-/* ush scan_end   = *(ushf*)(scan+best_len-1);			*/
+/* register ush scan_start = *(ushf*)scan;				*/
+/* register ush scan_end   = *(ushf*)(scan+best_len-1);			*/
 /* Posf *prev = s->prev;						*/

 		movzwl	(%edi), %ebx
@@ -1,166 +0,0 @@
-cmake_minimum_required(VERSION 3.12...3.31)
-
-project(
-    blast
-    VERSION 1.3.0
-    LANGUAGES C
-    DESCRIPTION "A library for creating zipfiles based in zlib"
-    HOMEPAGE_URL "https://www.zlib.net")
-
-option(ZLIB_BLAST_BUILD_SHARED "Enable building blast shared library" ON)
-option(ZLIB_BLAST_BUILD_STATIC "Enable building blast static library" ON)
-option(ZLIB_BLAST_BUILD_TESTING "Enable building tests for blast" ON)
-option(ZLIB_BLAST_INSTALL "Enable installation of blast" ON)
-
-include(GNUInstallDirs)
-include(CMakePackageConfigHelpers)
-
-if(WIN32 OR CYGWIN)
-    set(zlibblast_static_suffix "s")
-    set(CMAKE_DEBUG_POSTFIX "d")
-    set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
-endif(WIN32 OR CYGWIN)
-
-function(blast_findTestEnv testName)
-    set(testEnv "PATH=")
-
-    if(MSVC OR MINGW)
-        set(separator "\\\;")
-    else()
-        set(separator ":")
-    endif()
-
-    string(APPEND testEnv "$<TARGET_FILE_DIR:BLAST::BLAST>${separator}")
-    string(APPEND testEnv "$ENV{PATH}")
-
-    set_tests_properties(${testName} PROPERTIES ENVIRONMENT "${testEnv}")
-endfunction(blast_findTestEnv testName)
-
-if(ZLIB_BLAST_BUILD_SHARED)
-    add_library(zlib_blast_blast SHARED
-                blast.c
-                blast.h)
-
-    add_library(BLAST::BLAST ALIAS zlib_blast_blast)
-
-    if(NOT CYGWIN)
-        set_target_properties(zlib_blast_blast
-            PROPERTIES
-                SOVERSION ${blast_VERSION_MAJOR}
-                VERSION ${blast_VERSION})
-    endif(NOT CYGWIN)
-
-    set_target_properties(zlib_blast_blast
-        PROPERTIES
-            EXPORT_NAME BLAST
-            OUTPUT_NAME blast)
-
-    if(ZLIB_BLAST_BUILD_TESTING)
-        enable_testing()
-        add_executable(zlib_blast_blast-test blast-test.c)
-        target_link_libraries(zlib_blast_blast-test PRIVATE zlib_blast_blast)
-
-        add_test(NAME zlib_blast_blast-test
-            COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_SOURCE_DIR}/tester.cmake
-                    "$<TARGET_FILE:zlib_blast_blast-test>"
-                    "${CMAKE_CURRENT_SOURCE_DIR}"
-                    "${CMAKE_CURRENT_BINARY_DIR}")
-
-        if(MSVC
-           OR MSYS
-           OR MINGW
-           OR CYGWIN)
-            blast_findtestenv(zlib_blast_blast-test)
-        endif(
-            MSVC
-            OR MSYS
-            OR MINGW
-            OR CYGWIN)
-    endif(ZLIB_BLAST_BUILD_TESTING)
-endif(ZLIB_BLAST_BUILD_SHARED)
-
-if(ZLIB_BLAST_BUILD_STATIC)
-    add_library(zlib_blast_blastStatic STATIC
-                blast.c
-                blast.h)
-
-    add_library(BLAST::BLASTSTATIC ALIAS zlib_blast_blastStatic)
-
-    set_target_properties(zlib_blast_blastStatic
-        PROPERTIES
-            EXPORT_NAME BLASTSTATIC
-            OUTPUT_NAME blast${zlibblast_static_suffix})
-
-    if(ZLIB_BLAST_BUILD_TESTING)
-        enable_testing()
-        add_executable(zlib_blast_testStatic blast-test.c)
-        target_link_libraries(zlib_blast_testStatic
-            PRIVATE zlib_blast_blastStatic)
-
-        add_test(NAME zlib_blast_testStatic
-            COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_SOURCE_DIR}/tester.cmake
-                    "$<TARGET_FILE:zlib_blast_testStatic>"
-                    "${CMAKE_CURRENT_SOURCE_DIR}"
-                    "${CMAKE_CURRENT_BINARY_DIR}")
-    endif(ZLIB_BLAST_BUILD_TESTING)
-endif(ZLIB_BLAST_BUILD_STATIC)
-
-if(ZLIB_BLAST_BUILD_TESTING)
-    add_subdirectory(test)
-endif(ZLIB_BLAST_BUILD_TESTING)
-
-if(ZLIB_BLAST_INSTALL)
-    if(ZLIB_BLAST_BUILD_SHARED)
-        install(
-            TARGETS zlib_blast_blast
-            COMPONENT Runtime
-            EXPORT zlibBlastSharedExport
-            RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
-            ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}")
-        install(
-            EXPORT zlibBlastSharedExport
-            FILE blast-shared.cmake
-            NAMESPACE BLAST::
-            DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/blast)
-
-        if(MSVC)
-            install(
-                FILES $<TARGET_PDB_FILE:zlib_blast_blast>
-                COMPONENT Development
-                DESTINATION ${CMAKE_INSTALL_BINDIR}
-                CONFIGURATIONS Debug OR RelWithDebInfo
-                OPTIONAL)
-        endif(MSVC)
-    endif(ZLIB_BLAST_BUILD_SHARED)
-
-    if(ZLIB_BLAST_BUILD_STATIC)
-        install(
-            TARGETS zlib_blast_blastStatic
-            COMPONENT Development
-            EXPORT zlibBlastStaticExport
-            ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}")
-        install(
-            EXPORT zlibBlastStaticExport
-            FILE blast-static.cmake
-            NAMESPACE BLAST::
-            DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/blast)
-    endif(ZLIB_BLAST_BUILD_STATIC)
-
-    configure_package_config_file(
-        ${blast_SOURCE_DIR}/blastConfig.cmake.in
-        ${blast_BINARY_DIR}/blastConfig.cmake
-        INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/blast)
-
-    write_basic_package_version_file(
-        "${blast_BINARY_DIR}/blastConfigVersion.cmake"
-        VERSION "${blast_VERSION}"
-        COMPATIBILITY AnyNewerVersion)
-
-    install(FILES ${blast_BINARY_DIR}/blastConfig.cmake
-                  ${blast_BINARY_DIR}/blastConfigVersion.cmake
-            DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/blast)
-    install(
-        FILES blast.h
-        COMPONENT Development
-        DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
-endif(ZLIB_BLAST_INSTALL)
@@ -1,14 +1,8 @@
-all: test
+blast: blast.c blast.h
+	cc -DTEST -o blast blast.c

-libblast.so: blast.c blast.h
-	cc -o libblast.so -shared blast.c
-
-blast-test: libblast.so
-	cc -o blast-test.o -c blast-test.c
-	cc -o blast-test blast-test.o libblast.so
-
-test: blast-test
-	LD_LIBRARY_PATH=./ ./blast-test < test.pk | cmp - test.txt
+test: blast
+	blast < test.pk | cmp - test.txt

 clean:
-	rm -f libblast.so blast-test blast-test.o
+	rm -f blast blast.o
@@ -1,42 +0,0 @@
-#include "blast.h"              /* prototype for blast() */
-
-/* Example of how to use blast() */
-#include <stdio.h>
-#include <stdlib.h>
-
-#define CHUNK 16384
-
-local unsigned inf(void *how, unsigned char **buf)
-{
-    static unsigned char hold[CHUNK];
-
-    *buf = hold;
-    return fread(hold, 1, CHUNK, (FILE *)how);
-}
-
-local int outf(void *how, unsigned char *buf, unsigned len)
-{
-    return fwrite(buf, 1, len, (FILE *)how) != len;
-}
-
-/* Decompress a PKWare Compression Library stream from stdin to stdout */
-int main(void)
-{
-    int ret;
-    unsigned left;
-
-    /* decompress to stdout */
-    left = 0;
-    ret = blast(inf, stdin, outf, stdout, &left, NULL);
-    if (ret != 0)
-        fprintf(stderr, "blast error: %d\n", ret);
-
-    /* count any leftover bytes */
-    while (getchar() != EOF)
-        left++;
-    if (left)
-        fprintf(stderr, "blast warning: %u unused bytes of input\n", left);
-
-    /* return blast() error code */
-    return ret;
-}
@@ -33,6 +33,7 @@
 #include <setjmp.h>             /* for setjmp(), longjmp(), and jmp_buf */
 #include "blast.h"              /* prototype for blast() */

+#define local static            /* for local function definitions */
 #define MAXBITS 13              /* maximum code length */
 #define MAXWIN 4096             /* maximum window size */

@@ -420,3 +421,46 @@ int blast(blast_in infun, void *inhow, blast_out outfun, void *outhow,
        err = 1;
    return err;
 }
+
+#ifdef TEST
+/* Example of how to use blast() */
+#include <stdio.h>
+#include <stdlib.h>
+
+#define CHUNK 16384
+
+local unsigned inf(void *how, unsigned char **buf)
+{
+    static unsigned char hold[CHUNK];
+
+    *buf = hold;
+    return fread(hold, 1, CHUNK, (FILE *)how);
+}
+
+local int outf(void *how, unsigned char *buf, unsigned len)
+{
+    return fwrite(buf, 1, len, (FILE *)how) != len;
+}
+
+/* Decompress a PKWare Compression Library stream from stdin to stdout */
+int main(void)
+{
+    int ret;
+    unsigned left;
+
+    /* decompress to stdout */
+    left = 0;
+    ret = blast(inf, stdin, outf, stdout, &left, NULL);
+    if (ret != 0)
+        fprintf(stderr, "blast error: %d\n", ret);
+
+    /* count any leftover bytes */
+    while (getchar() != EOF)
+        left++;
+    if (left)
+        fprintf(stderr, "blast warning: %u unused bytes of input\n", left);
+
+    /* return blast() error code */
+    return ret;
+}
+#endif
@@ -21,7 +21,6 @@
  Mark Adler    madler@alumni.caltech.edu
 */

-#define local static            /* for local function definitions */

 /*
 * blast() decompresses the PKWare Data Compression Library (DCL) compressed
@@ -1,18 +0,0 @@
-@PACKAGE_INIT@
-
-set(_blast_supported_components "shared" "static")
-
-if(blast_FIND_COMPONENTS)
-    foreach(_comp ${blast_FIND_COMPONENTS})
-        if(NOT _comp IN_LIST _blast_supported_components)
-            set(blast_FOUND False)
-            set(blast_NOT_FOUND_MESSAGE "Unsupported component: ${_comp}")
-        endif(NOT _comp IN_LIST _blast_supported_components)
-
-        include("${CMAKE_CURRENT_LIST_DIR}/blast-${_comp}.cmake")
-    endforeach(_comp ${blast_FIND_COMPONENTS})
-else(blast_FIND_COMPONENTS)
-    foreach(_component_config IN LISTS _blast_supported_components)
-        include("${CMAKE_CURRENT_LIST_DIR}/blast-${_component_config}.cmake")
-    endforeach(_component_config IN LISTS _blast_supported_components)
-endif(blast_FIND_COMPONENTS)
@@ -1,193 +0,0 @@
-# if we are built from with zlib, use this path's)
-if(DEFINED ZLIB_BUILD_BLAST)
-    set(WORK_DIR ${zlib_BINARY_DIR})
-    set(inst_setup zlib_install)
-else(DEFINED ZLIB_BUILD_BLAST)
-    set(WORK_DIR ${blast_BINARY_DIR})
-    set(inst_setup zlib_blast_install)
-    set(ZLIB_ARG "-DZLIB_DIR=${ZLIB_DIR}")
-
-    add_test(
-        NAME zlib_blast_install
-        COMMAND ${CMAKE_COMMAND} --install ${blast_BINARY_DIR} --prefix
-                ${CMAKE_CURRENT_BINARY_DIR}/test_install --config $<CONFIG>
-        WORKING_DIRECTORY ${blast_BINARY_DIR})
-
-    set_tests_properties(zlib_blast_install
-        PROPERTIES
-            FIXTURES_SETUP zlib_blast_install)
-endif(DEFINED ZLIB_BUILD_BLAST)
-
-file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/findpackage_test)
-file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/add_subdirectory_test)
-file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/add_subdirectory_exclude_test)
-
-configure_file(
-    ${CMAKE_CURRENT_SOURCE_DIR}/find_package_test.cmake.in
-    ${CMAKE_CURRENT_BINARY_DIR}/findpackage_test/CMakeLists.txt @ONLY)
-
-configure_file(
-    ${CMAKE_CURRENT_SOURCE_DIR}/add_subdirectory_test.cmake.in
-    ${CMAKE_CURRENT_BINARY_DIR}/add_subdirectory_test/CMakeLists.txt @ONLY)
-
-configure_file(
-    ${CMAKE_CURRENT_SOURCE_DIR}/add_subdirectory_exclude_test.cmake.in
-    ${CMAKE_CURRENT_BINARY_DIR}/add_subdirectory_exclude_test/CMakeLists.txt
-    @ONLY)
-
-configure_file(
-    ${CMAKE_CURRENT_SOURCE_DIR}/find_package_no_components_test.cmake.in
-    ${CMAKE_CURRENT_BINARY_DIR}/findpackage_no_components_test/CMakeLists.txt
-    @ONLY)
-
-configure_file(
-    ${CMAKE_CURRENT_SOURCE_DIR}/find_package_wrong_components_test.cmake.in
-    ${CMAKE_CURRENT_BINARY_DIR}/findpackage_wrong_components_test/CMakeLists.txt
-    @ONLY)
-
-# CMAKE_GENERATOR_PLATFORM doesn't work in the if
-set(GENERATOR ${CMAKE_GENERATOR_PLATFORM})
-
-if(GENERATOR)
-    set(PLATFORM "-A ${GENERATOR}")
-endif(GENERATOR)
-
-#
-# findpackage_test
-#
-add_test(
-    NAME zlib_blast_find_package_configure
-    COMMAND
-        ${CMAKE_COMMAND} ${PLATFORM}
-        -B${CMAKE_CURRENT_BINARY_DIR}/findpackage_test_build
-        -DCMAKE_BUILD_TYPE=$<CONFIG>
-        -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-        -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
-        -DCMAKE_INSTALL_PREFIX=${WORK_DIR}/test/test_install ${ZLIB_ARG}
-        --fresh
-        -G "${CMAKE_GENERATOR}"
-        -S${CMAKE_CURRENT_BINARY_DIR}/findpackage_test)
-
-add_test(
-    NAME zlib_blast_find_package_build
-    COMMAND ${CMAKE_COMMAND} --build . --config $<CONFIG>
-    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/findpackage_test_build)
-
-set_tests_properties(
-    zlib_blast_find_package_configure
-        PROPERTIES
-            FIXTURES_REQUIRED ${inst_setup}
-            FIXTURES_SETUP blast_fp_config)
-
-set_tests_properties(zlib_blast_find_package_build
-    PROPERTIES
-        FIXTURES_REQUIRED blast_fp_config)
-
-#
-# add_subdirectory_test
-#
-add_test(
-    NAME zlib_blast_add_subdirectory_configure
-    COMMAND
-        ${CMAKE_COMMAND} ${PLATFORM}
-        -B${CMAKE_CURRENT_BINARY_DIR}/add_subdirectory_test_build
-        -DCMAKE_BUILD_TYPE=$<CONFIG>
-        -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-        -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
-        -DCMAKE_INSTALL_PREFIX=${WORK_DIR}/test/test_install ${ZLIB_ARG}
-        --fresh
-        -G "${CMAKE_GENERATOR}"
-        -S${CMAKE_CURRENT_BINARY_DIR}/add_subdirectory_test)
-
-add_test(
-    NAME zlib_blast_add_subdirectory_build
-    COMMAND ${CMAKE_COMMAND} --build . --config $<CONFIG>
-    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/add_subdirectory_test_build)
-
-set_tests_properties(
-    zlib_blast_add_subdirectory_configure
-    PROPERTIES
-        FIXTURES_REQUIRED ${inst_setup}
-        FIXTURES_SETUP blast_as_config)
-
-set_tests_properties(zlib_blast_add_subdirectory_build
-    PROPERTIES
-        FIXTURES_REQUIRED blast_as_config)
-
-#
-# add_subdirectory_exclude_test
-#
-add_test(
-    NAME zlib_blast_add_subdirectory_exclude_configure
-    COMMAND
-        ${CMAKE_COMMAND} ${PLATFORM}
-        -B${CMAKE_CURRENT_BINARY_DIR}/add_subdirectory_exclude_test_build
-        -DCMAKE_BUILD_TYPE=$<CONFIG>
-        -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-        -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
-        -DCMAKE_INSTALL_PREFIX=${WORK_DIR}/test/test_install ${ZLIB_ARG}
-        --fresh
-        -G "${CMAKE_GENERATOR}"
-        -S${CMAKE_CURRENT_BINARY_DIR}/add_subdirectory_exclude_test)
-
-add_test(
-    NAME zlib_blast_add_subdirectory_exclude_build
-    COMMAND ${CMAKE_COMMAND} --build . --config $<CONFIG>
-    WORKING_DIRECTORY
-        ${CMAKE_CURRENT_BINARY_DIR}/add_subdirectory_exclude_test_build)
-
-set_tests_properties(zlib_blast_add_subdirectory_exclude_configure
-    PROPERTIES
-        FIXTURES_REQUIRED ${inst_setup}
-        FIXTURES_SETUP blast_asx_config)
-
-set_tests_properties(zlib_blast_add_subdirectory_exclude_build
-    PROPERTIES
-        FIXTURES_REQUIRED blast_asx_config)
-
-#
-# findpackage_no_components_test
-#
-add_test(
-    NAME zlib_blast_find_package_no_components_configure
-    COMMAND
-        ${CMAKE_COMMAND} ${PLATFORM}
-        -B${CMAKE_CURRENT_BINARY_DIR}/findpackage_no_components_test_build
-        -DCMAKE_BUILD_TYPE=$<CONFIG> -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-        -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
-        -DCMAKE_INSTALL_PREFIX=${WORK_DIR}/test/test_install ${ZLIB_ARG}
-        --fresh
-        -G "${CMAKE_GENERATOR}"
-        -S${CMAKE_CURRENT_BINARY_DIR}/findpackage_no_components_test)
-
-set_tests_properties(
-    zlib_blast_find_package_no_components_configure
-        PROPERTIES
-            FIXTURES_REQUIRED ${inst_setup})
-
-if(NOT ZLIB_BLAST_BUILD_SHARED OR NOT ZLIB_BLAST_BUILD_STATIC)
-    set_tests_properties(zlib_blast_find_package_no_components_configure
-        PROPERTIES
-            WILL_FAIL TRUE)
-endif(NOT ZLIB_BLAST_BUILD_SHARED OR NOT ZLIB_BLAST_BUILD_STATIC)
-
-#
-# findpackage_wrong_components_test
-#
-add_test(
-    NAME zlib_blast_find_package_wrong_components_configure
-    COMMAND
-        ${CMAKE_COMMAND} ${PLATFORM}
-        -B${CMAKE_CURRENT_BINARY_DIR}/findpackage_wrong_components_test_build
-        -DCMAKE_BUILD_TYPE=$<CONFIG> -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-        -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
-        -DCMAKE_INSTALL_PREFIX=${WORK_DIR}/test/test_install ${ZLIB_ARG}
-        --fresh
-        -G "${CMAKE_GENERATOR}"
-        -S${CMAKE_CURRENT_BINARY_DIR}/findpackage_wrong_components_test)
-
-set_tests_properties(zlib_blast_find_package_wrong_components_configure
-    PROPERTIES
-        FIXTURES_REQUIRED ${inst_setup}
-        WILL_FAIL TRUE)
-
@@ -1,27 +0,0 @@
-cmake_minimum_required(VERSION 3.12...3.31)
-
-project(
-    blast_find_package
-    LANGUAGES C
-    VERSION @blast_VERSION@)
-
-option(ZLIB_BLAST_BUILD_SHARED "" @ZLIB_BLAST_BUILD_SHARED@)
-option(ZLIB_BLAST_BUILD_STATIC "" @ZLIB_BLAST_BUILD_STATIC@)
-option(ZLIB_BLAST_BUILD_TESTING "" @ZLIB_BLAST_BUILD_TESTING@)
-
-add_subdirectory(@blast_SOURCE_DIR@
-    ${CMAKE_CURRENT_BINARY_DIR}/blast
-    EXCLUDE_FROM_ALL)
-
-set(BLAST_SRCS
-    @blast_SOURCE_DIR@/blast-test.c)
-
-if(ZLIB_BLAST_BUILD_SHARED)
-    add_executable(test_example ${BLAST_SRCS})
-    target_link_libraries(test_example BLAST::BLAST)
-endif(ZLIB_BLAST_BUILD_SHARED)
-
-if(ZLIB_BLAST_BUILD_STATIC)
-    add_executable(test_example_static ${BLAST_SRCS})
-    target_link_libraries(test_example_static BLAST::BLASTSTATIC)
-endif(ZLIB_BLAST_BUILD_STATIC)
@@ -1,25 +0,0 @@
-cmake_minimum_required(VERSION 3.12...3.31)
-
-project(
-    blast_find_package
-    LANGUAGES C
-    VERSION @blast_VERSION@)
-
-option(ZLIB_BLAST_BUILD_SHARED "" @ZLIB_BLAST_BUILD_SHARED@)
-option(ZLIB_BLAST_BUILD_STATIC "" @ZLIB_BLAST_BUILD_STATIC@)
-option(ZLIB_BLAST_BUILD_TESTING "" @ZLIB_BLAST_BUILD_TESTING@)
-
-add_subdirectory(@blast_SOURCE_DIR@ ${CMAKE_CURRENT_BINARY_DIR}/blast)
-
-set(BLAST_SRCS
-    @blast_SOURCE_DIR@/blast-test.c)
-
-if(ZLIB_BLAST_BUILD_SHARED)
-    add_executable(test_example ${BLAST_SRCS})
-    target_link_libraries(test_example BLAST::BLAST)
-endif(ZLIB_BLAST_BUILD_SHARED)
-
-if(ZLIB_BLAST_BUILD_STATIC)
-    add_executable(test_example_static ${BLAST_SRCS})
-    target_link_libraries(test_example_static BLAST::BLASTSTATIC)
-endif(ZLIB_BLAST_BUILD_STATIC)
@@ -1,24 +0,0 @@
-cmake_minimum_required(VERSION 3.12...3.31)
-
-project(
-    blast_find_package
-    LANGUAGES C
-    VERSION @blast_VERSION@)
-
-option(ZLIB_BLAST_BUILD_SHARED "" @ZLIB_BLAST_BUILD_SHARED@)
-option(ZLIB_BLAST_BUILD_STATIC "" @ZLIB_BLAST_BUILD_STATIC@)
-
-find_package(blast REQUIRED CONFIG)
-
-set(BLAST_SRCS
-    @blast_SOURCE_DIR@/blast-test.c)
-
-if(ZLIB_BLAST_BUILD_SHARED)
-    add_executable(test_example ${BLAST_SRCS})
-    target_link_libraries(test_example BLAST::BLAST)
-endif(ZLIB_BLAST_BUILD_SHARED)
-
-if(ZLIB_BLAST_BUILD_STATIC)
-    add_executable(test_example_static ${BLAST_SRCS})
-    target_link_libraries(test_example_static BLAST::BLASTSTATIC)
-endif(ZLIB_BLAST_BUILD_STATIC)
@@ -1,24 +0,0 @@
-cmake_minimum_required(VERSION 3.12...3.31)
-
-project(
-    blast_find_package
-    LANGUAGES C
-    VERSION @blast_VERSION@)
-
-option(ZLIB_BLAST_BUILD_SHARED "" @ZLIB_BLAST_BUILD_SHARED@)
-option(ZLIB_BLAST_BUILD_STATIC "" @ZLIB_BLAST_BUILD_STATIC@)
-
-set(BLAST_SRCS
-    @blast_SOURCE_DIR@/blast-test.c)
-
-if(ZLIB_BLAST_BUILD_SHARED)
-    find_package(blast REQUIRED COMPONENTS shared CONFIG)
-    add_executable(test_example ${BLAST_SRCS})
-    target_link_libraries(test_example BLAST::BLAST)
-endif(ZLIB_BLAST_BUILD_SHARED)
-
-if(ZLIB_BLAST_BUILD_STATIC)
-    find_package(blast REQUIRED COMPONENTS static CONFIG)
-    add_executable(test_example_static ${BLAST_SRCS})
-    target_link_libraries(test_example_static BLAST::BLASTSTATIC)
-endif(ZLIB_BLAST_BUILD_STATIC)
@@ -1,24 +0,0 @@
-cmake_minimum_required(VERSION 3.12...3.31)
-
-project(
-    blast_find_package
-    LANGUAGES C
-    VERSION @blast_VERSION@)
-
-option(ZLIB_BLAST_BUILD_SHARED "" @ZLIB_BLAST_BUILD_SHARED@)
-option(ZLIB_BLAST_BUILD_STATIC "" @ZLIB_BLAST_BUILD_STATIC@)
-
-find_package(blast REQUIRED COMPONENTS wrong CONFIG)
-
-set(BLAST_SRCS
-    @blast_SOURCE_DIR@/blast-test.c)
-
-if(ZLIB_BLAST_BUILD_SHARED)
-    add_executable(test_example ${BLAST_SRCS})
-    target_link_libraries(test_example BLAST::BLAST)
-endif(ZLIB_BLAST_BUILD_SHARED)
-
-if(ZLIB_BLAST_BUILD_STATIC)
-    add_executable(test_example_static ${BLAST_SRCS})
-    target_link_libraries(test_example_static BLAST::BLASTSTATIC)
-endif(ZLIB_BLAST_BUILD_STATIC)
@@ -1,28 +0,0 @@
-cmake_minimum_required(VERSION 3.12...3.31)
-
-#CMAKE_ARGV0 = ${CMAKE_COMMAND}
-#CMAKE_ARGV1 = -P
-#CMAKE_ARGV2 = ${CMAKE_CURRENT_SOURCE_DIR}/tester.cmake
-#CMAKE_ARGV3 = "$<TARGET_FILE:blast-test>"
-#CMAKE_ARGV4 = "${CMAKE_CURRENT_SOURCE_DIR}"
-#CMAKE_ARGV5 = "${CMAKE_CURRENT_BINARY_DIR}")
-
-execute_process(COMMAND ${CMAKE_ARGV3}
-                INPUT_FILE "${CMAKE_ARGV4}/test.pk"
-                OUTPUT_FILE "${CMAKE_ARGV5}/output.txt"
-                RESULT_VARIABLE RESULT)
-
-if(RESULT)
-    message(FATAL_ERROR "Command exitited with: ${RESULT}")
-endif(RESULT)
-
-execute_process(COMMAND ${CMAKE_ARGV0} -E compare_files
-                        "${CMAKE_ARGV4}/test.txt"
-                        "${CMAKE_ARGV5}/output.txt"
-                RESULT_VARIABLE RESULT)
-
-file(REMOVE "${CMAKE_ARGV5}/output.txt")
-
-if(RESULT)
-    message(FATAL_ERROR "Files differ")
-endif(RESULT)
@@ -1,67 +0,0 @@
-# check if we compile for IBM s390x
-#
-CHECK_C_SOURCE_COMPILES("
-#ifndef __s390x__
-    #error
-#endif
-int main() {return 0;}
-" HAS_S390X_SUPPORT)
-
-#
-# Check for IBM S390X - VX extensions
-#
-if(ZLIB_WITH_CRC32VX AND HAS_S390X_SUPPORT)
-    # preset the compiler specific flags
-    if (CMAKE_C_COMPILER_ID STREQUAL "Clang")
-        set(VGFMAFLAG "-fzvector")
-    else()
-        set(VGFMAFLAG "-mzarch")
-    endif(CMAKE_C_COMPILER_ID STREQUAL "Clang")
-
-    set(S390X_VX_TEST
-        "#ifndef __s390x__ \n\
-        #error \n\
-        #endif \n\
-        #include <vecintrin.h> \n\
-        int main(void) { \
-           unsigned long long a __attribute__((vector_size(16))) = { 0 }; \
-           unsigned long long b __attribute__((vector_size(16))) = { 0 }; \
-           unsigned char c __attribute__((vector_size(16))) = { 0 }; \
-           c = vec_gfmsum_accum_128(a, b, c); \
-           return c[0]; \
-        }")
-
-    # cflags already contains a valid march
-    set(CMAKE_REQUIRED_FLAGS "${VGFMAFLAG}")
-    check_c_source_compiles("${S390X_VX_TEST}" HAS_S390X_VX_SUPPORT)
-    unset(CMAKE_REQUIRED_FLAGS)
-
-    # or set march for our compile units
-    if(NOT HAS_S390X_VX_SUPPORT)
-        set(CMAKE_REQUIRED_FLAGS "${VGFMAFLAG} -march=z13")
-        check_c_source_compiles("${S390X_VX_TEST}" HAS_Z13_S390X_VX_SUPPORT)
-        unset(CMAKE_REQUIRED_FLAGS )
-        list(APPEND VGFMAFLAG "-march=z13")
-    endif(NOT HAS_S390X_VX_SUPPORT)
-
-    # prepare compiling for s390x
-    if(HAS_S390X_VX_SUPPORT OR HAS_Z13_S390X_VX_SUPPORT)
-        if(ZLIB_BUILD_SHARED)
-            target_sources(zlib
-                PRIVATE
-                    crc32_vx.c
-                    crc32_vx_hooks.h)
-            target_compile_definitions(zlib PUBLIC -DHAVE_S390X_VX=1)
-        endif(ZLIB_BUILD_SHARED)
-        if(ZLIB_BUILD_STATIC)
-            target_sources(zlibstatic
-                PRIVATE
-                    crc32_vx.c
-                    crc32_vx_hooks.h)
-            target_compile_definitions(zlibstatic PUBLIC -DHAVE_S390X_VX=1)
-        endif(ZLIB_BUILD_STATIC)
-        set_source_files_properties(
-            crc32_vx.c
-            PROPERTIES COMPILE_OPTIONS "${VGFMAFLAG}")
-    endif(HAS_S390X_VX_SUPPORT OR HAS_Z13_S390X_VX_SUPPORT)
-endif(ZLIB_WITH_CRC32VX AND HAS_S390X_SUPPORT)
@@ -1,9 +0,0 @@
-IBM Z mainframes starting from version z13 provide vector instructions, which 
-allows vectorization of crc32. This extension is build by default when targeting
-ibm s390x. However this extension can disabled if desired:
-
-    # for configure build
-    $ ./configure --disable-crcvx
-
-    # for cmake build
-    $ cmake .. -DZLIB_CRC32VX=off
@@ -1,254 +0,0 @@
-/*
- * Hardware-accelerated CRC-32 variants for Linux on z Systems
- *
- * Use the z/Architecture Vector Extension Facility to accelerate the
- * computing of bitreflected CRC-32 checksums.
- *
- * This CRC-32 implementation algorithm is bitreflected and processes
- * the least-significant bit first (Little-Endian).
- *
- * This code was originally written by Hendrik Brueckner
- * <brueckner@linux.vnet.ibm.com> for use in the Linux kernel and has been
- * relicensed under the zlib license.
- */
-#define Z_ONCE
-#include "../../zutil.h"
-#include "crc32_vx_hooks.h"
-
-#include <stdint.h>
-#include <stdio.h>
-#include <vecintrin.h>
-#include <sys/auxv.h>
-
-#ifdef __clang__
-#  if ((__clang_major__ == 18) || (__clang_major__ == 19 && (__clang_minor__ < 1 || (__clang_minor__ == 1 && __clang_patchlevel__ < 2))))
-# error crc32_vx optimizations are broken due to compiler bug in Clang versions: 18.0.0 <= clang_version < 19.1.2. \
-        Either disable the zlib crc32_vx optimization, or switch to another compiler/compiler version.
-#  endif
-#endif
-
-#define VX_MIN_LEN 64
-#define VX_ALIGNMENT 16L
-#define VX_ALIGN_MASK (VX_ALIGNMENT - 1)
-
-typedef unsigned char uv16qi __attribute__((vector_size(16)));
-typedef unsigned int uv4si __attribute__((vector_size(16)));
-typedef unsigned long long uv2di __attribute__((vector_size(16)));
-
-local uint32_t crc32_le_vgfm_16(uint32_t crc, const unsigned char *buf, size_t len) {
-    /*
-     * The CRC-32 constant block contains reduction constants to fold and
-     * process particular chunks of the input data stream in parallel.
-     *
-     * For the CRC-32 variants, the constants are precomputed according to
-     * these definitions:
-     *
-     *      R1 = [(x4*128+32 mod P'(x) << 32)]' << 1
-     *      R2 = [(x4*128-32 mod P'(x) << 32)]' << 1
-     *      R3 = [(x128+32 mod P'(x) << 32)]'   << 1
-     *      R4 = [(x128-32 mod P'(x) << 32)]'   << 1
-     *      R5 = [(x64 mod P'(x) << 32)]'       << 1
-     *      R6 = [(x32 mod P'(x) << 32)]'       << 1
-     *
-     *      The bitreflected Barret reduction constant, u', is defined as
-     *      the bit reversal of floor(x**64 / P(x)).
-     *
-     *      where P(x) is the polynomial in the normal domain and the P'(x) is the
-     *      polynomial in the reversed (bitreflected) domain.
-     *
-     * CRC-32 (IEEE 802.3 Ethernet, ...) polynomials:
-     *
-     *      P(x)  = 0x04C11DB7
-     *      P'(x) = 0xEDB88320
-     */
-    const uv16qi perm_le2be = {15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0};  /* BE->LE mask */
-    const uv2di r2r1 = {0x1C6E41596, 0x154442BD4};                                     /* R2, R1 */
-    const uv2di r4r3 = {0x0CCAA009E, 0x1751997D0};                                     /* R4, R3 */
-    const uv2di r5 = {0, 0x163CD6124};                                                 /* R5 */
-    const uv2di ru_poly = {0, 0x1F7011641};                                            /* u' */
-    const uv2di crc_poly = {0, 0x1DB710641};                                           /* P'(x) << 1 */
-
-    /*
-     * Load the initial CRC value.
-     *
-     * The CRC value is loaded into the rightmost word of the
-     * vector register and is later XORed with the LSB portion
-     * of the loaded input data.
-     */
-    uv2di v0 = {0, 0};
-    v0 = (uv2di)vec_insert(crc, (uv4si)v0, 3);
-
-    /* Load a 64-byte data chunk and XOR with CRC */
-    uv2di v1 = vec_perm(((uv2di *)buf)[0], ((uv2di *)buf)[0], perm_le2be);
-    uv2di v2 = vec_perm(((uv2di *)buf)[1], ((uv2di *)buf)[1], perm_le2be);
-    uv2di v3 = vec_perm(((uv2di *)buf)[2], ((uv2di *)buf)[2], perm_le2be);
-    uv2di v4 = vec_perm(((uv2di *)buf)[3], ((uv2di *)buf)[3], perm_le2be);
-
-    v1 ^= v0;
-    buf += 64;
-    len -= 64;
-
-    while (len >= 64) {
-        /* Load the next 64-byte data chunk */
-        uv16qi part1 = vec_perm(((uv16qi *)buf)[0], ((uv16qi *)buf)[0], perm_le2be);
-        uv16qi part2 = vec_perm(((uv16qi *)buf)[1], ((uv16qi *)buf)[1], perm_le2be);
-        uv16qi part3 = vec_perm(((uv16qi *)buf)[2], ((uv16qi *)buf)[2], perm_le2be);
-        uv16qi part4 = vec_perm(((uv16qi *)buf)[3], ((uv16qi *)buf)[3], perm_le2be);
-
-        /*
-         * Perform a GF(2) multiplication of the doublewords in V1 with
-         * the R1 and R2 reduction constants in V0.  The intermediate result
-         * is then folded (accumulated) with the next data chunk in PART1 and
-         * stored in V1. Repeat this step for the register contents
-         * in V2, V3, and V4 respectively.
-         */
-        v1 = (uv2di)vec_gfmsum_accum_128(r2r1, v1, part1);
-        v2 = (uv2di)vec_gfmsum_accum_128(r2r1, v2, part2);
-        v3 = (uv2di)vec_gfmsum_accum_128(r2r1, v3, part3);
-        v4 = (uv2di)vec_gfmsum_accum_128(r2r1, v4, part4);
-
-        buf += 64;
-        len -= 64;
-    }
-
-    /*
-     * Fold V1 to V4 into a single 128-bit value in V1.  Multiply V1 with R3
-     * and R4 and accumulating the next 128-bit chunk until a single 128-bit
-     * value remains.
-     */
-    v1 = (uv2di)vec_gfmsum_accum_128(r4r3, v1, (uv16qi)v2);
-    v1 = (uv2di)vec_gfmsum_accum_128(r4r3, v1, (uv16qi)v3);
-    v1 = (uv2di)vec_gfmsum_accum_128(r4r3, v1, (uv16qi)v4);
-
-    while (len >= 16) {
-        /* Load next data chunk */
-        v2 = vec_perm(*(uv2di *)buf, *(uv2di *)buf, perm_le2be);
-
-        /* Fold next data chunk */
-        v1 = (uv2di)vec_gfmsum_accum_128(r4r3, v1, (uv16qi)v2);
-
-        buf += 16;
-        len -= 16;
-    }
-
-    /*
-     * Set up a vector register for byte shifts.  The shift value must
-     * be loaded in bits 1-4 in byte element 7 of a vector register.
-     * Shift by 8 bytes: 0x40
-     * Shift by 4 bytes: 0x20
-     */
-    uv16qi v9 = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
-    v9 = vec_insert((unsigned char)0x40, v9, 7);
-
-    /*
-     * Prepare V0 for the next GF(2) multiplication: shift V0 by 8 bytes
-     * to move R4 into the rightmost doubleword and set the leftmost
-     * doubleword to 0x1.
-     */
-    v0 = vec_srb(r4r3, (uv2di)v9);
-    v0[0] = 1;
-
-    /*
-     * Compute GF(2) product of V1 and V0.  The rightmost doubleword
-     * of V1 is multiplied with R4.  The leftmost doubleword of V1 is
-     * multiplied by 0x1 and is then XORed with rightmost product.
-     * Implicitly, the intermediate leftmost product becomes padded
-     */
-    v1 = (uv2di)vec_gfmsum_128(v0, v1);
-
-    /*
-     * Now do the final 32-bit fold by multiplying the rightmost word
-     * in V1 with R5 and XOR the result with the remaining bits in V1.
-     *
-     * To achieve this by a single VGFMAG, right shift V1 by a word
-     * and store the result in V2 which is then accumulated.  Use the
-     * vector unpack instruction to load the rightmost half of the
-     * doubleword into the rightmost doubleword element of V1; the other
-     * half is loaded in the leftmost doubleword.
-     * The vector register with CONST_R5 contains the R5 constant in the
-     * rightmost doubleword and the leftmost doubleword is zero to ignore
-     * the leftmost product of V1.
-     */
-    v9 = vec_insert((unsigned char)0x20, v9, 7);
-    v2 = vec_srb(v1, (uv2di)v9);
-    v1 = vec_unpackl((uv4si)v1);  /* Split rightmost doubleword */
-    v1 = (uv2di)vec_gfmsum_accum_128(r5, v1, (uv16qi)v2);
-
-    /*
-     * Apply a Barret reduction to compute the final 32-bit CRC value.
-     *
-     * The input values to the Barret reduction are the degree-63 polynomial
-     * in V1 (R(x)), degree-32 generator polynomial, and the reduction
-     * constant u.  The Barret reduction result is the CRC value of R(x) mod
-     * P(x).
-     *
-     * The Barret reduction algorithm is defined as:
-     *
-     *    1. T1(x) = floor( R(x) / x^32 ) GF2MUL u
-     *    2. T2(x) = floor( T1(x) / x^32 ) GF2MUL P(x)
-     *    3. C(x)  = R(x) XOR T2(x) mod x^32
-     *
-     *  Note: The leftmost doubleword of vector register containing
-     *  CONST_RU_POLY is zero and, thus, the intermediate GF(2) product
-     *  is zero and does not contribute to the final result.
-     */
-
-    /* T1(x) = floor( R(x) / x^32 ) GF2MUL u */
-    v2 = vec_unpackl((uv4si)v1);
-    v2 = (uv2di)vec_gfmsum_128(ru_poly, v2);
-
-    /*
-     * Compute the GF(2) product of the CRC polynomial with T1(x) in
-     * V2 and XOR the intermediate result, T2(x), with the value in V1.
-     * The final result is stored in word element 2 of V2.
-     */
-    v2 = vec_unpackl((uv4si)v2);
-    v2 = (uv2di)vec_gfmsum_accum_128(crc_poly, v2, (uv16qi)v1);
-
-    return ((uv4si)v2)[2];
-}
-
-
-local unsigned long s390_crc32_vx(unsigned long crc, const unsigned char FAR *buf, z_size_t len)
-{
-    uintptr_t prealign, aligned, remaining;
-
-    if (buf == Z_NULL) return 0UL;
-
-    if (len < VX_MIN_LEN + VX_ALIGN_MASK)
-        return crc32_z(crc, buf, len);
-
-    if ((uintptr_t)buf & VX_ALIGN_MASK) {
-        prealign = VX_ALIGNMENT - ((uintptr_t)buf & VX_ALIGN_MASK);
-        len -= prealign;
-        crc = crc32_z(crc, buf, prealign);
-        buf += prealign;
-    }
-    aligned = len & ~VX_ALIGN_MASK;
-    remaining = len & VX_ALIGN_MASK;
-
-    crc = crc32_le_vgfm_16(crc ^ 0xffffffff, buf, (size_t)aligned) ^ 0xffffffff;
-
-    if (remaining)
-        crc = crc32_z(crc, buf + aligned, remaining);
-
-    return crc;
-}
-
-local z_once_t s390_crc32_made = Z_ONCE_INIT;
-local void s390_crc32_setup() {
-    unsigned long hwcap = getauxval(AT_HWCAP);
-
-    if (hwcap & HWCAP_S390_VX)
-        crc32_z_hook = s390_crc32_vx;
-    else
-        crc32_z_hook = crc32_z;
-}
-
-local unsigned long s390_crc32_init(unsigned long crc, const unsigned char FAR *buf, z_size_t len)
-{
-    z_once(&s390_crc32_made,s390_crc32_setup);
-    return crc32_z_hook(crc, buf, len);
-}
-
-ZLIB_INTERNAL unsigned long (*crc32_z_hook)(unsigned long crc, const unsigned char FAR *buf, z_size_t len) = s390_crc32_init;
@@ -1,9 +0,0 @@
-#ifndef CRC32_VX_HOOKS_H
-#define CRC32_VX_HOOKS_H
-
-/**
- * CRC HOOKS
- */
-ZLIB_INTERNAL extern unsigned long (*crc32_z_hook)(unsigned long crc, const unsigned char FAR *buf, z_size_t len);
-
-#endif /* CRC32_VX_HOOKS_H */
@@ -152,7 +152,7 @@ procedure DecompressToUserBuf(const InBuf: Pointer; InBytes: Integer;
  const OutBuf: Pointer; BufSize: Integer);

 const
-  zlib_version = '1.3.2';
+  zlib_version = '1.2.13';

 type
  EZlibError = class(Exception);
@@ -1,202 +1,202 @@
-//
-// © Copyright Henrik Ravn 2004
-//
-// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
-// (See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt)
-//
-
-using System;
-using System.Runtime.InteropServices;
-using System.Text;
-
-
-namespace DotZLib
-{
-    #region ChecksumGeneratorBase
-    /// <summary>
-    /// Implements the common functionality needed for all <see cref="ChecksumGenerator"/>s
-    /// </summary>
-    /// <example></example>
-    public abstract class ChecksumGeneratorBase : ChecksumGenerator
-    {
-        /// <summary>
-        /// The value of the current checksum
-        /// </summary>
-        protected uint _current;
-
-        /// <summary>
-        /// Initializes a new instance of the checksum generator base - the current checksum is
-        /// set to zero
-        /// </summary>
-        public ChecksumGeneratorBase()
-        {
-            _current = 0;
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the checksum generator base with a specified value
-        /// </summary>
-        /// <param name="initialValue">The value to set the current checksum to</param>
-        public ChecksumGeneratorBase(uint initialValue)
-        {
-            _current = initialValue;
-        }
-
-        /// <summary>
-        /// Resets the current checksum to zero
-        /// </summary>
-        public void Reset() { _current = 0; }
-
-        /// <summary>
-        /// Gets the current checksum value
-        /// </summary>
-        public uint Value { get { return _current; } }
-
-        /// <summary>
-        /// Updates the current checksum with part of an array of bytes
-        /// </summary>
-        /// <param name="data">The data to update the checksum with</param>
-        /// <param name="offset">Where in <c>data</c> to start updating</param>
-        /// <param name="count">The number of bytes from <c>data</c> to use</param>
-        /// <exception cref="ArgumentException">The sum of offset and count is larger than the length of <c>data</c></exception>
-        /// <exception cref="NullReferenceException"><c>data</c> is a null reference</exception>
-        /// <exception cref="ArgumentOutOfRangeException">Offset or count is negative.</exception>
-        /// <remarks>All the other <c>Update</c> methods are implemented in terms of this one.
-        /// This is therefore the only method a derived class has to implement</remarks>
-        public abstract void Update(byte[] data, int offset, int count);
-
-        /// <summary>
-        /// Updates the current checksum with an array of bytes.
-        /// </summary>
-        /// <param name="data">The data to update the checksum with</param>
-        public void Update(byte[] data)
-        {
-            Update(data, 0, data.Length);
-        }
-
-        /// <summary>
-        /// Updates the current checksum with the data from a string
-        /// </summary>
-        /// <param name="data">The string to update the checksum with</param>
-        /// <remarks>The characters in the string are converted by the UTF-8 encoding</remarks>
-        public void Update(string data)
-        {
-			Update(Encoding.UTF8.GetBytes(data));
-        }
-
-        /// <summary>
-        /// Updates the current checksum with the data from a string, using a specific encoding
-        /// </summary>
-        /// <param name="data">The string to update the checksum with</param>
-        /// <param name="encoding">The encoding to use</param>
-        public void Update(string data, Encoding encoding)
-        {
-            Update(encoding.GetBytes(data));
-        }
-
-    }
-    #endregion
-
-    #region CRC32
-    /// <summary>
-    /// Implements a CRC32 checksum generator
-    /// </summary>
-    public sealed class CRC32Checksum : ChecksumGeneratorBase
-    {
-        #region DLL imports
-
-        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
-        private static extern uint crc32(uint crc, int data, uint length);
-
-        #endregion
-
-        /// <summary>
-        /// Initializes a new instance of the CRC32 checksum generator
-        /// </summary>
-        public CRC32Checksum() : base() {}
-
-        /// <summary>
-        /// Initializes a new instance of the CRC32 checksum generator with a specified value
-        /// </summary>
-        /// <param name="initialValue">The value to set the current checksum to</param>
-        public CRC32Checksum(uint initialValue) : base(initialValue) {}
-
-        /// <summary>
-        /// Updates the current checksum with part of an array of bytes
-        /// </summary>
-        /// <param name="data">The data to update the checksum with</param>
-        /// <param name="offset">Where in <c>data</c> to start updating</param>
-        /// <param name="count">The number of bytes from <c>data</c> to use</param>
-        /// <exception cref="ArgumentException">The sum of offset and count is larger than the length of <c>data</c></exception>
-        /// <exception cref="NullReferenceException"><c>data</c> is a null reference</exception>
-        /// <exception cref="ArgumentOutOfRangeException">Offset or count is negative.</exception>
-        public override void Update(byte[] data, int offset, int count)
-        {
-            if (offset < 0 || count < 0) throw new ArgumentOutOfRangeException();
-            if ((offset+count) > data.Length) throw new ArgumentException();
-            GCHandle hData = GCHandle.Alloc(data, GCHandleType.Pinned);
-            try
-            {
-                _current = crc32(_current, hData.AddrOfPinnedObject().ToInt32()+offset, (uint)count);
-            }
-            finally
-            {
-                hData.Free();
-            }
-        }
-
-    }
-    #endregion
-
-    #region Adler
-    /// <summary>
-    /// Implements a checksum generator that computes the Adler checksum on data
-    /// </summary>
-    public sealed class AdlerChecksum : ChecksumGeneratorBase
-    {
-        #region DLL imports
-
-        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
-        private static extern uint adler32(uint adler, int data, uint length);
-
-        #endregion
-
-        /// <summary>
-        /// Initializes a new instance of the Adler checksum generator
-        /// </summary>
-        public AdlerChecksum() : base() {}
-
-        /// <summary>
-        /// Initializes a new instance of the Adler checksum generator with a specified value
-        /// </summary>
-        /// <param name="initialValue">The value to set the current checksum to</param>
-        public AdlerChecksum(uint initialValue) : base(initialValue) {}
-
-        /// <summary>
-        /// Updates the current checksum with part of an array of bytes
-        /// </summary>
-        /// <param name="data">The data to update the checksum with</param>
-        /// <param name="offset">Where in <c>data</c> to start updating</param>
-        /// <param name="count">The number of bytes from <c>data</c> to use</param>
-        /// <exception cref="ArgumentException">The sum of offset and count is larger than the length of <c>data</c></exception>
-        /// <exception cref="NullReferenceException"><c>data</c> is a null reference</exception>
-        /// <exception cref="ArgumentOutOfRangeException">Offset or count is negative.</exception>
-        public override void Update(byte[] data, int offset, int count)
-        {
-            if (offset < 0 || count < 0) throw new ArgumentOutOfRangeException();
-            if ((offset+count) > data.Length) throw new ArgumentException();
-            GCHandle hData = GCHandle.Alloc(data, GCHandleType.Pinned);
-            try
-            {
-                _current = adler32(_current, hData.AddrOfPinnedObject().ToInt32()+offset, (uint)count);
-            }
-            finally
-            {
-                hData.Free();
-            }
-        }
-
-    }
-    #endregion
-
+//
+// © Copyright Henrik Ravn 2004
+//
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+using System;
+using System.Runtime.InteropServices;
+using System.Text;
+
+
+namespace DotZLib
+{
+    #region ChecksumGeneratorBase
+    /// <summary>
+    /// Implements the common functionality needed for all <see cref="ChecksumGenerator"/>s
+    /// </summary>
+    /// <example></example>
+    public abstract class ChecksumGeneratorBase : ChecksumGenerator
+    {
+        /// <summary>
+        /// The value of the current checksum
+        /// </summary>
+        protected uint _current;
+
+        /// <summary>
+        /// Initializes a new instance of the checksum generator base - the current checksum is
+        /// set to zero
+        /// </summary>
+        public ChecksumGeneratorBase()
+        {
+            _current = 0;
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the checksum generator basewith a specified value
+        /// </summary>
+        /// <param name="initialValue">The value to set the current checksum to</param>
+        public ChecksumGeneratorBase(uint initialValue)
+        {
+            _current = initialValue;
+        }
+
+        /// <summary>
+        /// Resets the current checksum to zero
+        /// </summary>
+        public void Reset() { _current = 0; }
+
+        /// <summary>
+        /// Gets the current checksum value
+        /// </summary>
+        public uint Value { get { return _current; } }
+
+        /// <summary>
+        /// Updates the current checksum with part of an array of bytes
+        /// </summary>
+        /// <param name="data">The data to update the checksum with</param>
+        /// <param name="offset">Where in <c>data</c> to start updating</param>
+        /// <param name="count">The number of bytes from <c>data</c> to use</param>
+        /// <exception cref="ArgumentException">The sum of offset and count is larger than the length of <c>data</c></exception>
+        /// <exception cref="NullReferenceException"><c>data</c> is a null reference</exception>
+        /// <exception cref="ArgumentOutOfRangeException">Offset or count is negative.</exception>
+        /// <remarks>All the other <c>Update</c> methods are implmeneted in terms of this one.
+        /// This is therefore the only method a derived class has to implement</remarks>
+        public abstract void Update(byte[] data, int offset, int count);
+
+        /// <summary>
+        /// Updates the current checksum with an array of bytes.
+        /// </summary>
+        /// <param name="data">The data to update the checksum with</param>
+        public void Update(byte[] data)
+        {
+            Update(data, 0, data.Length);
+        }
+
+        /// <summary>
+        /// Updates the current checksum with the data from a string
+        /// </summary>
+        /// <param name="data">The string to update the checksum with</param>
+        /// <remarks>The characters in the string are converted by the UTF-8 encoding</remarks>
+        public void Update(string data)
+        {
+			Update(Encoding.UTF8.GetBytes(data));
+        }
+
+        /// <summary>
+        /// Updates the current checksum with the data from a string, using a specific encoding
+        /// </summary>
+        /// <param name="data">The string to update the checksum with</param>
+        /// <param name="encoding">The encoding to use</param>
+        public void Update(string data, Encoding encoding)
+        {
+            Update(encoding.GetBytes(data));
+        }
+
+    }
+    #endregion
+
+    #region CRC32
+    /// <summary>
+    /// Implements a CRC32 checksum generator
+    /// </summary>
+    public sealed class CRC32Checksum : ChecksumGeneratorBase
+    {
+        #region DLL imports
+
+        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+        private static extern uint crc32(uint crc, int data, uint length);
+
+        #endregion
+
+        /// <summary>
+        /// Initializes a new instance of the CRC32 checksum generator
+        /// </summary>
+        public CRC32Checksum() : base() {}
+
+        /// <summary>
+        /// Initializes a new instance of the CRC32 checksum generator with a specified value
+        /// </summary>
+        /// <param name="initialValue">The value to set the current checksum to</param>
+        public CRC32Checksum(uint initialValue) : base(initialValue) {}
+
+        /// <summary>
+        /// Updates the current checksum with part of an array of bytes
+        /// </summary>
+        /// <param name="data">The data to update the checksum with</param>
+        /// <param name="offset">Where in <c>data</c> to start updating</param>
+        /// <param name="count">The number of bytes from <c>data</c> to use</param>
+        /// <exception cref="ArgumentException">The sum of offset and count is larger than the length of <c>data</c></exception>
+        /// <exception cref="NullReferenceException"><c>data</c> is a null reference</exception>
+        /// <exception cref="ArgumentOutOfRangeException">Offset or count is negative.</exception>
+        public override void Update(byte[] data, int offset, int count)
+        {
+            if (offset < 0 || count < 0) throw new ArgumentOutOfRangeException();
+            if ((offset+count) > data.Length) throw new ArgumentException();
+            GCHandle hData = GCHandle.Alloc(data, GCHandleType.Pinned);
+            try
+            {
+                _current = crc32(_current, hData.AddrOfPinnedObject().ToInt32()+offset, (uint)count);
+            }
+            finally
+            {
+                hData.Free();
+            }
+        }
+
+    }
+    #endregion
+
+    #region Adler
+    /// <summary>
+    /// Implements a checksum generator that computes the Adler checksum on data
+    /// </summary>
+    public sealed class AdlerChecksum : ChecksumGeneratorBase
+    {
+        #region DLL imports
+
+        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+        private static extern uint adler32(uint adler, int data, uint length);
+
+        #endregion
+
+        /// <summary>
+        /// Initializes a new instance of the Adler checksum generator
+        /// </summary>
+        public AdlerChecksum() : base() {}
+
+        /// <summary>
+        /// Initializes a new instance of the Adler checksum generator with a specified value
+        /// </summary>
+        /// <param name="initialValue">The value to set the current checksum to</param>
+        public AdlerChecksum(uint initialValue) : base(initialValue) {}
+
+        /// <summary>
+        /// Updates the current checksum with part of an array of bytes
+        /// </summary>
+        /// <param name="data">The data to update the checksum with</param>
+        /// <param name="offset">Where in <c>data</c> to start updating</param>
+        /// <param name="count">The number of bytes from <c>data</c> to use</param>
+        /// <exception cref="ArgumentException">The sum of offset and count is larger than the length of <c>data</c></exception>
+        /// <exception cref="NullReferenceException"><c>data</c> is a null reference</exception>
+        /// <exception cref="ArgumentOutOfRangeException">Offset or count is negative.</exception>
+        public override void Update(byte[] data, int offset, int count)
+        {
+            if (offset < 0 || count < 0) throw new ArgumentOutOfRangeException();
+            if ((offset+count) > data.Length) throw new ArgumentException();
+            GCHandle hData = GCHandle.Alloc(data, GCHandleType.Pinned);
+            try
+            {
+                _current = adler32(_current, hData.AddrOfPinnedObject().ToInt32()+offset, (uint)count);
+            }
+            finally
+            {
+                hData.Free();
+            }
+        }
+
+    }
+    #endregion
+
 }
@@ -1,83 +1,83 @@
-//
-// © Copyright Henrik Ravn 2004
-//
-// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
-// (See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt)
-//
-
-using System;
-using System.Diagnostics;
-
-namespace DotZLib
-{
-
-	/// <summary>
-	/// This class implements a circular buffer
-	/// </summary>
-	internal class CircularBuffer
-	{
-        #region Private data
-        private int _capacity;
-        private int _head;
-        private int _tail;
-        private int _size;
-        private byte[] _buffer;
-        #endregion
-
-        public CircularBuffer(int capacity)
-        {
-            Debug.Assert( capacity > 0 );
-            _buffer = new byte[capacity];
-            _capacity = capacity;
-            _head = 0;
-            _tail = 0;
-            _size = 0;
-        }
-
-        public int Size { get { return _size; } }
-
-        public int Put(byte[] source, int offset, int count)
-        {
-            Debug.Assert( count > 0 );
-            int trueCount = Math.Min(count, _capacity - Size);
-            for (int i = 0; i < trueCount; ++i)
-                _buffer[(_tail+i) % _capacity] = source[offset+i];
-            _tail += trueCount;
-            _tail %= _capacity;
-            _size += trueCount;
-            return trueCount;
-        }
-
-        public bool Put(byte b)
-        {
-            if (Size == _capacity) // no room
-                return false;
-            _buffer[_tail++] = b;
-            _tail %= _capacity;
-            ++_size;
-            return true;
-        }
-
-        public int Get(byte[] destination, int offset, int count)
-        {
-            int trueCount = Math.Min(count,Size);
-            for (int i = 0; i < trueCount; ++i)
-                destination[offset + i] = _buffer[(_head+i) % _capacity];
-            _head += trueCount;
-            _head %= _capacity;
-            _size -= trueCount;
-            return trueCount;
-        }
-
-        public int Get()
-        {
-            if (Size == 0)
-                return -1;
-
-            int result = (int)_buffer[_head++ % _capacity];
-            --_size;
-            return result;
-        }
-
-    }
-}
+//
+// © Copyright Henrik Ravn 2004
+//
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+using System;
+using System.Diagnostics;
+
+namespace DotZLib
+{
+
+	/// <summary>
+	/// This class implements a circular buffer
+	/// </summary>
+	internal class CircularBuffer
+	{
+        #region Private data
+        private int _capacity;
+        private int _head;
+        private int _tail;
+        private int _size;
+        private byte[] _buffer;
+        #endregion
+
+        public CircularBuffer(int capacity)
+        {
+            Debug.Assert( capacity > 0 );
+            _buffer = new byte[capacity];
+            _capacity = capacity;
+            _head = 0;
+            _tail = 0;
+            _size = 0;
+        }
+
+        public int Size { get { return _size; } }
+
+        public int Put(byte[] source, int offset, int count)
+        {
+            Debug.Assert( count > 0 );
+            int trueCount = Math.Min(count, _capacity - Size);
+            for (int i = 0; i < trueCount; ++i)
+                _buffer[(_tail+i) % _capacity] = source[offset+i];
+            _tail += trueCount;
+            _tail %= _capacity;
+            _size += trueCount;
+            return trueCount;
+        }
+
+        public bool Put(byte b)
+        {
+            if (Size == _capacity) // no room
+                return false;
+            _buffer[_tail++] = b;
+            _tail %= _capacity;
+            ++_size;
+            return true;
+        }
+
+        public int Get(byte[] destination, int offset, int count)
+        {
+            int trueCount = Math.Min(count,Size);
+            for (int i = 0; i < trueCount; ++i)
+                destination[offset + i] = _buffer[(_head+i) % _capacity];
+            _head += trueCount;
+            _head %= _capacity;
+            _size -= trueCount;
+            return trueCount;
+        }
+
+        public int Get()
+        {
+            if (Size == 0)
+                return -1;
+
+            int result = (int)_buffer[_head++ % _capacity];
+            --_size;
+            return result;
+        }
+
+    }
+}
@@ -1,198 +1,198 @@
-//
-// © Copyright Henrik Ravn 2004
-//
-// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
-// (See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt)
-//
-
-using System;
-using System.Runtime.InteropServices;
-
-namespace DotZLib
-{
-	/// <summary>
-	/// Implements the common functionality needed for all <see cref="Codec"/>s
-	/// </summary>
-	public abstract class CodecBase : Codec, IDisposable
-	{
-
-        #region Data members
-
-        /// <summary>
-        /// Instance of the internal zlib buffer structure that is
-        /// passed to all functions in the zlib dll
-        /// </summary>
-        internal ZStream _ztream = new ZStream();
-
-        /// <summary>
-        /// True if the object instance has been disposed, false otherwise
-        /// </summary>
-        protected bool _isDisposed = false;
-
-        /// <summary>
-        /// The size of the internal buffers
-        /// </summary>
-        protected const int kBufferSize = 16384;
-
-        private byte[] _outBuffer = new byte[kBufferSize];
-        private byte[] _inBuffer = new byte[kBufferSize];
-
-        private GCHandle _hInput;
-        private GCHandle _hOutput;
-
-        private uint _checksum = 0;
-
-        #endregion
-
-        /// <summary>
-        /// Initializes a new instance of the <c>CodeBase</c> class.
-        /// </summary>
-		public CodecBase()
-		{
-            try
-            {
-                _hInput = GCHandle.Alloc(_inBuffer, GCHandleType.Pinned);
-                _hOutput = GCHandle.Alloc(_outBuffer, GCHandleType.Pinned);
-            }
-            catch (Exception)
-            {
-                CleanUp(false);
-                throw;
-            }
-        }
-
-
-        #region Codec Members
-
-        /// <summary>
-        /// Occurs when more processed data are available.
-        /// </summary>
-        public event DataAvailableHandler DataAvailable;
-
-        /// <summary>
-        /// Fires the <see cref="DataAvailable"/> event
-        /// </summary>
-        protected void OnDataAvailable()
-        {
-            if (_ztream.total_out > 0)
-            {
-                if (DataAvailable != null)
-                    DataAvailable( _outBuffer, 0, (int)_ztream.total_out);
-                resetOutput();
-            }
-        }
-
-        /// <summary>
-        /// Adds more data to the codec to be processed.
-        /// </summary>
-        /// <param name="data">Byte array containing the data to be added to the codec</param>
-        /// <remarks>Adding data may, or may not, raise the <c>DataAvailable</c> event</remarks>
-        public void Add(byte[] data)
-        {
-            Add(data,0,data.Length);
-        }
-
-        /// <summary>
-        /// Adds more data to the codec to be processed.
-        /// </summary>
-        /// <param name="data">Byte array containing the data to be added to the codec</param>
-        /// <param name="offset">The index of the first byte to add from <c>data</c></param>
-        /// <param name="count">The number of bytes to add</param>
-        /// <remarks>Adding data may, or may not, raise the <c>DataAvailable</c> event</remarks>
-        /// <remarks>This must be implemented by a derived class</remarks>
-        public abstract void Add(byte[] data, int offset, int count);
-
-        /// <summary>
-        /// Finishes up any pending data that needs to be processed and handled.
-        /// </summary>
-        /// <remarks>This must be implemented by a derived class</remarks>
-        public abstract void Finish();
-
-        /// <summary>
-        /// Gets the checksum of the data that has been added so far
-        /// </summary>
-        public uint Checksum { get { return _checksum; } }
-
-        #endregion
-
-        #region Destructor & IDisposable stuff
-
-        /// <summary>
-        /// Destroys this instance
-        /// </summary>
-        ~CodecBase()
-        {
-            CleanUp(false);
-        }
-
-        /// <summary>
-        /// Releases any unmanaged resources and calls the <see cref="CleanUp()"/> method of the derived class
-        /// </summary>
-        public void Dispose()
-        {
-            CleanUp(true);
-        }
-
-        /// <summary>
-        /// Performs any codec specific cleanup
-        /// </summary>
-        /// <remarks>This must be implemented by a derived class</remarks>
-        protected abstract void CleanUp();
-
-        // performs the release of the handles and calls the derived CleanUp()
-        private void CleanUp(bool isDisposing)
-        {
-            if (!_isDisposed)
-            {
-                CleanUp();
-                if (_hInput.IsAllocated)
-                    _hInput.Free();
-                if (_hOutput.IsAllocated)
-                    _hOutput.Free();
-
-                _isDisposed = true;
-            }
-        }
-
-
-        #endregion
-
-        #region Helper methods
-
-        /// <summary>
-        /// Copies a number of bytes to the internal codec buffer - ready for processing
-        /// </summary>
-        /// <param name="data">The byte array that contains the data to copy</param>
-        /// <param name="startIndex">The index of the first byte to copy</param>
-        /// <param name="count">The number of bytes to copy from <c>data</c></param>
-        protected void copyInput(byte[] data, int startIndex, int count)
-        {
-            Array.Copy(data, startIndex, _inBuffer,0, count);
-            _ztream.next_in = _hInput.AddrOfPinnedObject();
-            _ztream.total_in = 0;
-            _ztream.avail_in = (uint)count;
-
-        }
-
-        /// <summary>
-        /// Resets the internal output buffers to a known state - ready for processing
-        /// </summary>
-        protected void resetOutput()
-        {
-            _ztream.total_out = 0;
-            _ztream.avail_out = kBufferSize;
-            _ztream.next_out = _hOutput.AddrOfPinnedObject();
-        }
-
-        /// <summary>
-        /// Updates the running checksum property
-        /// </summary>
-        /// <param name="newSum">The new checksum value</param>
-        protected void setChecksum(uint newSum)
-        {
-            _checksum = newSum;
-        }
-        #endregion
-
-    }
-}
+//
+// © Copyright Henrik Ravn 2004
+//
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+using System;
+using System.Runtime.InteropServices;
+
+namespace DotZLib
+{
+	/// <summary>
+	/// Implements the common functionality needed for all <see cref="Codec"/>s
+	/// </summary>
+	public abstract class CodecBase : Codec, IDisposable
+	{
+
+        #region Data members
+
+        /// <summary>
+        /// Instance of the internal zlib buffer structure that is
+        /// passed to all functions in the zlib dll
+        /// </summary>
+        internal ZStream _ztream = new ZStream();
+
+        /// <summary>
+        /// True if the object instance has been disposed, false otherwise
+        /// </summary>
+        protected bool _isDisposed = false;
+
+        /// <summary>
+        /// The size of the internal buffers
+        /// </summary>
+        protected const int kBufferSize = 16384;
+
+        private byte[] _outBuffer = new byte[kBufferSize];
+        private byte[] _inBuffer = new byte[kBufferSize];
+
+        private GCHandle _hInput;
+        private GCHandle _hOutput;
+
+        private uint _checksum = 0;
+
+        #endregion
+
+        /// <summary>
+        /// Initializes a new instance of the <c>CodeBase</c> class.
+        /// </summary>
+		public CodecBase()
+		{
+            try
+            {
+                _hInput = GCHandle.Alloc(_inBuffer, GCHandleType.Pinned);
+                _hOutput = GCHandle.Alloc(_outBuffer, GCHandleType.Pinned);
+            }
+            catch (Exception)
+            {
+                CleanUp(false);
+                throw;
+            }
+        }
+
+
+        #region Codec Members
+
+        /// <summary>
+        /// Occurs when more processed data are available.
+        /// </summary>
+        public event DataAvailableHandler DataAvailable;
+
+        /// <summary>
+        /// Fires the <see cref="DataAvailable"/> event
+        /// </summary>
+        protected void OnDataAvailable()
+        {
+            if (_ztream.total_out > 0)
+            {
+                if (DataAvailable != null)
+                    DataAvailable( _outBuffer, 0, (int)_ztream.total_out);
+                resetOutput();
+            }
+        }
+
+        /// <summary>
+        /// Adds more data to the codec to be processed.
+        /// </summary>
+        /// <param name="data">Byte array containing the data to be added to the codec</param>
+        /// <remarks>Adding data may, or may not, raise the <c>DataAvailable</c> event</remarks>
+        public void Add(byte[] data)
+        {
+            Add(data,0,data.Length);
+        }
+
+        /// <summary>
+        /// Adds more data to the codec to be processed.
+        /// </summary>
+        /// <param name="data">Byte array containing the data to be added to the codec</param>
+        /// <param name="offset">The index of the first byte to add from <c>data</c></param>
+        /// <param name="count">The number of bytes to add</param>
+        /// <remarks>Adding data may, or may not, raise the <c>DataAvailable</c> event</remarks>
+        /// <remarks>This must be implemented by a derived class</remarks>
+        public abstract void Add(byte[] data, int offset, int count);
+
+        /// <summary>
+        /// Finishes up any pending data that needs to be processed and handled.
+        /// </summary>
+        /// <remarks>This must be implemented by a derived class</remarks>
+        public abstract void Finish();
+
+        /// <summary>
+        /// Gets the checksum of the data that has been added so far
+        /// </summary>
+        public uint Checksum { get { return _checksum; } }
+
+        #endregion
+
+        #region Destructor & IDisposable stuff
+
+        /// <summary>
+        /// Destroys this instance
+        /// </summary>
+        ~CodecBase()
+        {
+            CleanUp(false);
+        }
+
+        /// <summary>
+        /// Releases any unmanaged resources and calls the <see cref="CleanUp()"/> method of the derived class
+        /// </summary>
+        public void Dispose()
+        {
+            CleanUp(true);
+        }
+
+        /// <summary>
+        /// Performs any codec specific cleanup
+        /// </summary>
+        /// <remarks>This must be implemented by a derived class</remarks>
+        protected abstract void CleanUp();
+
+        // performs the release of the handles and calls the dereived CleanUp()
+        private void CleanUp(bool isDisposing)
+        {
+            if (!_isDisposed)
+            {
+                CleanUp();
+                if (_hInput.IsAllocated)
+                    _hInput.Free();
+                if (_hOutput.IsAllocated)
+                    _hOutput.Free();
+
+                _isDisposed = true;
+            }
+        }
+
+
+        #endregion
+
+        #region Helper methods
+
+        /// <summary>
+        /// Copies a number of bytes to the internal codec buffer - ready for proccesing
+        /// </summary>
+        /// <param name="data">The byte array that contains the data to copy</param>
+        /// <param name="startIndex">The index of the first byte to copy</param>
+        /// <param name="count">The number of bytes to copy from <c>data</c></param>
+        protected void copyInput(byte[] data, int startIndex, int count)
+        {
+            Array.Copy(data, startIndex, _inBuffer,0, count);
+            _ztream.next_in = _hInput.AddrOfPinnedObject();
+            _ztream.total_in = 0;
+            _ztream.avail_in = (uint)count;
+
+        }
+
+        /// <summary>
+        /// Resets the internal output buffers to a known state - ready for processing
+        /// </summary>
+        protected void resetOutput()
+        {
+            _ztream.total_out = 0;
+            _ztream.avail_out = kBufferSize;
+            _ztream.next_out = _hOutput.AddrOfPinnedObject();
+        }
+
+        /// <summary>
+        /// Updates the running checksum property
+        /// </summary>
+        /// <param name="newSum">The new checksum value</param>
+        protected void setChecksum(uint newSum)
+        {
+            _checksum = newSum;
+        }
+        #endregion
+
+    }
+}
@@ -1,106 +1,106 @@
-//
-// © Copyright Henrik Ravn 2004
-//
-// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
-// (See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt)
-//
-
-using System;
-using System.Diagnostics;
-using System.Runtime.InteropServices;
-
-namespace DotZLib
-{
-
-    /// <summary>
-    /// Implements a data compressor, using the deflate algorithm in the ZLib dll
-    /// </summary>
-	public sealed class Deflater : CodecBase
-	{
-        #region Dll imports
-        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl, CharSet=CharSet.Ansi)]
-        private static extern int deflateInit_(ref ZStream sz, int level, string vs, int size);
-
-        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
-        private static extern int deflate(ref ZStream sz, int flush);
-
-        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
-        private static extern int deflateReset(ref ZStream sz);
-
-        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
-        private static extern int deflateEnd(ref ZStream sz);
-        #endregion
-
-        /// <summary>
-        /// Constructs an new instance of the <c>Deflater</c>
-        /// </summary>
-        /// <param name="level">The compression level to use for this <c>Deflater</c></param>
-		public Deflater(CompressLevel level) : base()
-		{
-            int retval = deflateInit_(ref _ztream, (int)level, Info.Version, Marshal.SizeOf(_ztream));
-            if (retval != 0)
-                throw new ZLibException(retval, "Could not initialize deflater");
-
-            resetOutput();
-		}
-
-        /// <summary>
-        /// Adds more data to the codec to be processed.
-        /// </summary>
-        /// <param name="data">Byte array containing the data to be added to the codec</param>
-        /// <param name="offset">The index of the first byte to add from <c>data</c></param>
-        /// <param name="count">The number of bytes to add</param>
-        /// <remarks>Adding data may, or may not, raise the <c>DataAvailable</c> event</remarks>
-        public override void Add(byte[] data, int offset, int count)
-        {
-            if (data == null) throw new ArgumentNullException();
-            if (offset < 0 || count < 0) throw new ArgumentOutOfRangeException();
-            if ((offset+count) > data.Length) throw new ArgumentException();
-
-            int total = count;
-            int inputIndex = offset;
-            int err = 0;
-
-            while (err >= 0 && inputIndex < total)
-            {
-                copyInput(data, inputIndex, Math.Min(total - inputIndex, kBufferSize));
-                while (err >= 0 && _ztream.avail_in > 0)
-                {
-                    err = deflate(ref _ztream, (int)FlushTypes.None);
-                    if (err == 0)
-                        while (_ztream.avail_out == 0)
-                        {
-                            OnDataAvailable();
-                            err = deflate(ref _ztream, (int)FlushTypes.None);
-                        }
-                    inputIndex += (int)_ztream.total_in;
-                }
-            }
-            setChecksum( _ztream.adler );
-        }
-
-
-        /// <summary>
-        /// Finishes up any pending data that needs to be processed and handled.
-        /// </summary>
-        public override void Finish()
-        {
-            int err;
-            do
-            {
-                err = deflate(ref _ztream, (int)FlushTypes.Finish);
-                OnDataAvailable();
-            }
-            while (err == 0);
-            setChecksum( _ztream.adler );
-            deflateReset(ref _ztream);
-            resetOutput();
-        }
-
-        /// <summary>
-        /// Closes the internal zlib deflate stream
-        /// </summary>
-        protected override void CleanUp() { deflateEnd(ref _ztream); }
-
-    }
-}
+//
+// © Copyright Henrik Ravn 2004
+//
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+using System;
+using System.Diagnostics;
+using System.Runtime.InteropServices;
+
+namespace DotZLib
+{
+
+    /// <summary>
+    /// Implements a data compressor, using the deflate algorithm in the ZLib dll
+    /// </summary>
+	public sealed class Deflater : CodecBase
+	{
+        #region Dll imports
+        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl, CharSet=CharSet.Ansi)]
+        private static extern int deflateInit_(ref ZStream sz, int level, string vs, int size);
+
+        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+        private static extern int deflate(ref ZStream sz, int flush);
+
+        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+        private static extern int deflateReset(ref ZStream sz);
+
+        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+        private static extern int deflateEnd(ref ZStream sz);
+        #endregion
+
+        /// <summary>
+        /// Constructs an new instance of the <c>Deflater</c>
+        /// </summary>
+        /// <param name="level">The compression level to use for this <c>Deflater</c></param>
+		public Deflater(CompressLevel level) : base()
+		{
+            int retval = deflateInit_(ref _ztream, (int)level, Info.Version, Marshal.SizeOf(_ztream));
+            if (retval != 0)
+                throw new ZLibException(retval, "Could not initialize deflater");
+
+            resetOutput();
+		}
+
+        /// <summary>
+        /// Adds more data to the codec to be processed.
+        /// </summary>
+        /// <param name="data">Byte array containing the data to be added to the codec</param>
+        /// <param name="offset">The index of the first byte to add from <c>data</c></param>
+        /// <param name="count">The number of bytes to add</param>
+        /// <remarks>Adding data may, or may not, raise the <c>DataAvailable</c> event</remarks>
+        public override void Add(byte[] data, int offset, int count)
+        {
+            if (data == null) throw new ArgumentNullException();
+            if (offset < 0 || count < 0) throw new ArgumentOutOfRangeException();
+            if ((offset+count) > data.Length) throw new ArgumentException();
+
+            int total = count;
+            int inputIndex = offset;
+            int err = 0;
+
+            while (err >= 0 && inputIndex < total)
+            {
+                copyInput(data, inputIndex, Math.Min(total - inputIndex, kBufferSize));
+                while (err >= 0 && _ztream.avail_in > 0)
+                {
+                    err = deflate(ref _ztream, (int)FlushTypes.None);
+                    if (err == 0)
+                        while (_ztream.avail_out == 0)
+                        {
+                            OnDataAvailable();
+                            err = deflate(ref _ztream, (int)FlushTypes.None);
+                        }
+                    inputIndex += (int)_ztream.total_in;
+                }
+            }
+            setChecksum( _ztream.adler );
+        }
+
+
+        /// <summary>
+        /// Finishes up any pending data that needs to be processed and handled.
+        /// </summary>
+        public override void Finish()
+        {
+            int err;
+            do
+            {
+                err = deflate(ref _ztream, (int)FlushTypes.Finish);
+                OnDataAvailable();
+            }
+            while (err == 0);
+            setChecksum( _ztream.adler );
+            deflateReset(ref _ztream);
+            resetOutput();
+        }
+
+        /// <summary>
+        /// Closes the internal zlib deflate stream
+        /// </summary>
+        protected override void CleanUp() { deflateEnd(ref _ztream); }
+
+    }
+}
@@ -1,288 +1,288 @@
-//
-// © Copyright Henrik Ravn 2004
-//
-// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
-// (See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt)
-//
-
-using System;
-using System.IO;
-using System.Runtime.InteropServices;
-using System.Text;
-
-
-namespace DotZLib
-{
-
-    #region Internal types
-
-    /// <summary>
-    /// Defines constants for the various flush types used with zlib
-    /// </summary>
-    internal enum FlushTypes
-    {
-        None,  Partial,  Sync,  Full,  Finish,  Block
-    }
-
-    #region ZStream structure
-    // internal mapping of the zlib zstream structure for marshalling
-    [StructLayoutAttribute(LayoutKind.Sequential, Pack=4, Size=0, CharSet=CharSet.Ansi)]
-    internal struct ZStream
-    {
-        public IntPtr next_in;
-        public uint avail_in;
-        public uint total_in;
-
-        public IntPtr next_out;
-        public uint avail_out;
-        public uint total_out;
-
-        [MarshalAs(UnmanagedType.LPStr)]
-        string msg;
-        uint state;
-
-        uint zalloc;
-        uint zfree;
-        uint opaque;
-
-        int data_type;
-        public uint adler;
-        uint reserved;
-    }
-
-    #endregion
-
-    #endregion
-
-    #region Public enums
-    /// <summary>
-    /// Defines constants for the available compression levels in zlib
-    /// </summary>
-    public enum CompressLevel : int
-    {
-        /// <summary>
-        /// The default compression level with a reasonable compromise between compression and speed
-        /// </summary>
-        Default = -1,
-        /// <summary>
-        /// No compression at all. The data are passed straight through.
-        /// </summary>
-        None = 0,
-        /// <summary>
-        /// The maximum compression rate available.
-        /// </summary>
-        Best = 9,
-        /// <summary>
-        /// The fastest available compression level.
-        /// </summary>
-        Fastest = 1
-    }
-    #endregion
-
-    #region Exception classes
-    /// <summary>
-    /// The exception that is thrown when an error occurs on the zlib dll
-    /// </summary>
-    public class ZLibException : ApplicationException
-    {
-        /// <summary>
-        /// Initializes a new instance of the <see cref="ZLibException"/> class with a specified
-        /// error message and error code
-        /// </summary>
-        /// <param name="errorCode">The zlib error code that caused the exception</param>
-        /// <param name="msg">A message that (hopefully) describes the error</param>
-        public ZLibException(int errorCode, string msg) : base(String.Format("ZLib error {0} {1}", errorCode, msg))
-        {
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="ZLibException"/> class with a specified
-        /// error code
-        /// </summary>
-        /// <param name="errorCode">The zlib error code that caused the exception</param>
-        public ZLibException(int errorCode) : base(String.Format("ZLib error {0}", errorCode))
-        {
-        }
-    }
-    #endregion
-
-    #region Interfaces
-
-    /// <summary>
-    /// Declares methods and properties that enables a running checksum to be calculated
-    /// </summary>
-    public interface ChecksumGenerator
-    {
-        /// <summary>
-        /// Gets the current value of the checksum
-        /// </summary>
-        uint Value { get; }
-
-        /// <summary>
-        /// Clears the current checksum to 0
-        /// </summary>
-        void Reset();
-
-        /// <summary>
-        /// Updates the current checksum with an array of bytes
-        /// </summary>
-        /// <param name="data">The data to update the checksum with</param>
-        void Update(byte[] data);
-
-        /// <summary>
-        /// Updates the current checksum with part of an array of bytes
-        /// </summary>
-        /// <param name="data">The data to update the checksum with</param>
-        /// <param name="offset">Where in <c>data</c> to start updating</param>
-        /// <param name="count">The number of bytes from <c>data</c> to use</param>
-        /// <exception cref="ArgumentException">The sum of offset and count is larger than the length of <c>data</c></exception>
-        /// <exception cref="ArgumentNullException"><c>data</c> is a null reference</exception>
-        /// <exception cref="ArgumentOutOfRangeException">Offset or count is negative.</exception>
-        void Update(byte[] data, int offset, int count);
-
-        /// <summary>
-        /// Updates the current checksum with the data from a string
-        /// </summary>
-        /// <param name="data">The string to update the checksum with</param>
-        /// <remarks>The characters in the string are converted by the UTF-8 encoding</remarks>
-        void Update(string data);
-
-        /// <summary>
-        /// Updates the current checksum with the data from a string, using a specific encoding
-        /// </summary>
-        /// <param name="data">The string to update the checksum with</param>
-        /// <param name="encoding">The encoding to use</param>
-        void Update(string data, Encoding encoding);
-    }
-
-
-    /// <summary>
-    /// Represents the method that will be called from a codec when new data
-    /// are available.
-    /// </summary>
-    /// <paramref name="data">The byte array containing the processed data</paramref>
-    /// <paramref name="startIndex">The index of the first processed byte in <c>data</c></paramref>
-    /// <paramref name="count">The number of processed bytes available</paramref>
-    /// <remarks>On return from this method, the data may be overwritten, so grab it while you can.
-    /// You cannot assume that startIndex will be zero.
-    /// </remarks>
-    public delegate void DataAvailableHandler(byte[] data, int startIndex, int count);
-
-    /// <summary>
-    /// Declares methods and events for implementing compressors/decompressors
-    /// </summary>
-    public interface Codec
-    {
-        /// <summary>
-        /// Occurs when more processed data are available.
-        /// </summary>
-        event DataAvailableHandler DataAvailable;
-
-        /// <summary>
-        /// Adds more data to the codec to be processed.
-        /// </summary>
-        /// <param name="data">Byte array containing the data to be added to the codec</param>
-        /// <remarks>Adding data may, or may not, raise the <c>DataAvailable</c> event</remarks>
-        void Add(byte[] data);
-
-        /// <summary>
-        /// Adds more data to the codec to be processed.
-        /// </summary>
-        /// <param name="data">Byte array containing the data to be added to the codec</param>
-        /// <param name="offset">The index of the first byte to add from <c>data</c></param>
-        /// <param name="count">The number of bytes to add</param>
-        /// <remarks>Adding data may, or may not, raise the <c>DataAvailable</c> event</remarks>
-        void Add(byte[] data, int offset, int count);
-
-        /// <summary>
-        /// Finishes up any pending data that needs to be processed and handled.
-        /// </summary>
-        void Finish();
-
-        /// <summary>
-        /// Gets the checksum of the data that has been added so far
-        /// </summary>
-        uint Checksum { get; }
-
-
-    }
-
-    #endregion
-
-    #region Classes
-    /// <summary>
-    /// Encapsulates general information about the ZLib library
-    /// </summary>
-    public class Info
-    {
-        #region DLL imports
-        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
-        private static extern uint zlibCompileFlags();
-
-        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
-        private static extern string zlibVersion();
-        #endregion
-
-        #region Private stuff
-        private uint _flags;
-
-        // helper function that unpacks a bitsize mask
-        private static int bitSize(uint bits)
-        {
-            switch (bits)
-            {
-                case 0: return 16;
-                case 1: return 32;
-                case 2: return 64;
-            }
-            return -1;
-        }
-        #endregion
-
-        /// <summary>
-        /// Constructs an instance of the <c>Info</c> class.
-        /// </summary>
-        public Info()
-        {
-            _flags = zlibCompileFlags();
-        }
-
-        /// <summary>
-        /// True if the library is compiled with debug info
-        /// </summary>
-        public bool HasDebugInfo { get { return 0 != (_flags & 0x100); } }
-
-        /// <summary>
-        /// True if the library is compiled with assembly optimizations
-        /// </summary>
-        public bool UsesAssemblyCode { get { return 0 != (_flags & 0x200); } }
-
-        /// <summary>
-        /// Gets the size of the unsigned int that was compiled into Zlib
-        /// </summary>
-        public int SizeOfUInt { get { return bitSize(_flags & 3); } }
-
-        /// <summary>
-        /// Gets the size of the unsigned long that was compiled into Zlib
-        /// </summary>
-        public int SizeOfULong { get { return bitSize((_flags >> 2) & 3); } }
-
-        /// <summary>
-        /// Gets the size of the pointers that were compiled into Zlib
-        /// </summary>
-        public int SizeOfPointer { get { return bitSize((_flags >> 4) & 3); } }
-
-        /// <summary>
-        /// Gets the size of the z_off_t type that was compiled into Zlib
-        /// </summary>
-        public int SizeOfOffset { get { return bitSize((_flags >> 6) & 3); } }
-
-        /// <summary>
-        /// Gets the version of ZLib as a string, e.g. "1.2.1"
-        /// </summary>
-        public static string Version { get { return zlibVersion(); } }
-    }
-
-    #endregion
-
-}
+//
+// © Copyright Henrik Ravn 2004
+//
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+using System;
+using System.IO;
+using System.Runtime.InteropServices;
+using System.Text;
+
+
+namespace DotZLib
+{
+
+    #region Internal types
+
+    /// <summary>
+    /// Defines constants for the various flush types used with zlib
+    /// </summary>
+    internal enum FlushTypes
+    {
+        None,  Partial,  Sync,  Full,  Finish,  Block
+    }
+
+    #region ZStream structure
+    // internal mapping of the zlib zstream structure for marshalling
+    [StructLayoutAttribute(LayoutKind.Sequential, Pack=4, Size=0, CharSet=CharSet.Ansi)]
+    internal struct ZStream
+    {
+        public IntPtr next_in;
+        public uint avail_in;
+        public uint total_in;
+
+        public IntPtr next_out;
+        public uint avail_out;
+        public uint total_out;
+
+        [MarshalAs(UnmanagedType.LPStr)]
+        string msg;
+        uint state;
+
+        uint zalloc;
+        uint zfree;
+        uint opaque;
+
+        int data_type;
+        public uint adler;
+        uint reserved;
+    }
+
+    #endregion
+
+    #endregion
+
+    #region Public enums
+    /// <summary>
+    /// Defines constants for the available compression levels in zlib
+    /// </summary>
+    public enum CompressLevel : int
+    {
+        /// <summary>
+        /// The default compression level with a reasonable compromise between compression and speed
+        /// </summary>
+        Default = -1,
+        /// <summary>
+        /// No compression at all. The data are passed straight through.
+        /// </summary>
+        None = 0,
+        /// <summary>
+        /// The maximum compression rate available.
+        /// </summary>
+        Best = 9,
+        /// <summary>
+        /// The fastest available compression level.
+        /// </summary>
+        Fastest = 1
+    }
+    #endregion
+
+    #region Exception classes
+    /// <summary>
+    /// The exception that is thrown when an error occurs on the zlib dll
+    /// </summary>
+    public class ZLibException : ApplicationException
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ZLibException"/> class with a specified
+        /// error message and error code
+        /// </summary>
+        /// <param name="errorCode">The zlib error code that caused the exception</param>
+        /// <param name="msg">A message that (hopefully) describes the error</param>
+        public ZLibException(int errorCode, string msg) : base(String.Format("ZLib error {0} {1}", errorCode, msg))
+        {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ZLibException"/> class with a specified
+        /// error code
+        /// </summary>
+        /// <param name="errorCode">The zlib error code that caused the exception</param>
+        public ZLibException(int errorCode) : base(String.Format("ZLib error {0}", errorCode))
+        {
+        }
+    }
+    #endregion
+
+    #region Interfaces
+
+    /// <summary>
+    /// Declares methods and properties that enables a running checksum to be calculated
+    /// </summary>
+    public interface ChecksumGenerator
+    {
+        /// <summary>
+        /// Gets the current value of the checksum
+        /// </summary>
+        uint Value { get; }
+
+        /// <summary>
+        /// Clears the current checksum to 0
+        /// </summary>
+        void Reset();
+
+        /// <summary>
+        /// Updates the current checksum with an array of bytes
+        /// </summary>
+        /// <param name="data">The data to update the checksum with</param>
+        void Update(byte[] data);
+
+        /// <summary>
+        /// Updates the current checksum with part of an array of bytes
+        /// </summary>
+        /// <param name="data">The data to update the checksum with</param>
+        /// <param name="offset">Where in <c>data</c> to start updating</param>
+        /// <param name="count">The number of bytes from <c>data</c> to use</param>
+        /// <exception cref="ArgumentException">The sum of offset and count is larger than the length of <c>data</c></exception>
+        /// <exception cref="ArgumentNullException"><c>data</c> is a null reference</exception>
+        /// <exception cref="ArgumentOutOfRangeException">Offset or count is negative.</exception>
+        void Update(byte[] data, int offset, int count);
+
+        /// <summary>
+        /// Updates the current checksum with the data from a string
+        /// </summary>
+        /// <param name="data">The string to update the checksum with</param>
+        /// <remarks>The characters in the string are converted by the UTF-8 encoding</remarks>
+        void Update(string data);
+
+        /// <summary>
+        /// Updates the current checksum with the data from a string, using a specific encoding
+        /// </summary>
+        /// <param name="data">The string to update the checksum with</param>
+        /// <param name="encoding">The encoding to use</param>
+        void Update(string data, Encoding encoding);
+    }
+
+
+    /// <summary>
+    /// Represents the method that will be called from a codec when new data
+    /// are available.
+    /// </summary>
+    /// <paramref name="data">The byte array containing the processed data</paramref>
+    /// <paramref name="startIndex">The index of the first processed byte in <c>data</c></paramref>
+    /// <paramref name="count">The number of processed bytes available</paramref>
+    /// <remarks>On return from this method, the data may be overwritten, so grab it while you can.
+    /// You cannot assume that startIndex will be zero.
+    /// </remarks>
+    public delegate void DataAvailableHandler(byte[] data, int startIndex, int count);
+
+    /// <summary>
+    /// Declares methods and events for implementing compressors/decompressors
+    /// </summary>
+    public interface Codec
+    {
+        /// <summary>
+        /// Occurs when more processed data are available.
+        /// </summary>
+        event DataAvailableHandler DataAvailable;
+
+        /// <summary>
+        /// Adds more data to the codec to be processed.
+        /// </summary>
+        /// <param name="data">Byte array containing the data to be added to the codec</param>
+        /// <remarks>Adding data may, or may not, raise the <c>DataAvailable</c> event</remarks>
+        void Add(byte[] data);
+
+        /// <summary>
+        /// Adds more data to the codec to be processed.
+        /// </summary>
+        /// <param name="data">Byte array containing the data to be added to the codec</param>
+        /// <param name="offset">The index of the first byte to add from <c>data</c></param>
+        /// <param name="count">The number of bytes to add</param>
+        /// <remarks>Adding data may, or may not, raise the <c>DataAvailable</c> event</remarks>
+        void Add(byte[] data, int offset, int count);
+
+        /// <summary>
+        /// Finishes up any pending data that needs to be processed and handled.
+        /// </summary>
+        void Finish();
+
+        /// <summary>
+        /// Gets the checksum of the data that has been added so far
+        /// </summary>
+        uint Checksum { get; }
+
+
+    }
+
+    #endregion
+
+    #region Classes
+    /// <summary>
+    /// Encapsulates general information about the ZLib library
+    /// </summary>
+    public class Info
+    {
+        #region DLL imports
+        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+        private static extern uint zlibCompileFlags();
+
+        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+        private static extern string zlibVersion();
+        #endregion
+
+        #region Private stuff
+        private uint _flags;
+
+        // helper function that unpacks a bitsize mask
+        private static int bitSize(uint bits)
+        {
+            switch (bits)
+            {
+                case 0: return 16;
+                case 1: return 32;
+                case 2: return 64;
+            }
+            return -1;
+        }
+        #endregion
+
+        /// <summary>
+        /// Constructs an instance of the <c>Info</c> class.
+        /// </summary>
+        public Info()
+        {
+            _flags = zlibCompileFlags();
+        }
+
+        /// <summary>
+        /// True if the library is compiled with debug info
+        /// </summary>
+        public bool HasDebugInfo { get { return 0 != (_flags & 0x100); } }
+
+        /// <summary>
+        /// True if the library is compiled with assembly optimizations
+        /// </summary>
+        public bool UsesAssemblyCode { get { return 0 != (_flags & 0x200); } }
+
+        /// <summary>
+        /// Gets the size of the unsigned int that was compiled into Zlib
+        /// </summary>
+        public int SizeOfUInt { get { return bitSize(_flags & 3); } }
+
+        /// <summary>
+        /// Gets the size of the unsigned long that was compiled into Zlib
+        /// </summary>
+        public int SizeOfULong { get { return bitSize((_flags >> 2) & 3); } }
+
+        /// <summary>
+        /// Gets the size of the pointers that were compiled into Zlib
+        /// </summary>
+        public int SizeOfPointer { get { return bitSize((_flags >> 4) & 3); } }
+
+        /// <summary>
+        /// Gets the size of the z_off_t type that was compiled into Zlib
+        /// </summary>
+        public int SizeOfOffset { get { return bitSize((_flags >> 6) & 3); } }
+
+        /// <summary>
+        /// Gets the version of ZLib as a string, e.g. "1.2.1"
+        /// </summary>
+        public static string Version { get { return zlibVersion(); } }
+    }
+
+    #endregion
+
+}
@@ -1,301 +1,301 @@
-//
-// © Copyright Henrik Ravn 2004
-//
-// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
-// (See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt)
-//
-
-using System;
-using System.IO;
-using System.Runtime.InteropServices;
-
-namespace DotZLib
-{
-	/// <summary>
-	/// Implements a compressed <see cref="Stream"/>, in GZip (.gz) format.
-	/// </summary>
-	public class GZipStream : Stream, IDisposable
-	{
-        #region Dll Imports
-        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl, CharSet=CharSet.Ansi)]
-        private static extern IntPtr gzopen(string name, string mode);
-
-        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
-        private static extern int gzclose(IntPtr gzFile);
-
-        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
-        private static extern int gzwrite(IntPtr gzFile, int data, int length);
-
-        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
-        private static extern int gzread(IntPtr gzFile, int data, int length);
-
-        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
-        private static extern int gzgetc(IntPtr gzFile);
-
-        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
-        private static extern int gzputc(IntPtr gzFile, int c);
-
-        #endregion
-
-        #region Private data
-        private IntPtr _gzFile;
-        private bool _isDisposed = false;
-        private bool _isWriting;
-        #endregion
-
-        #region Constructors
-        /// <summary>
-        /// Creates a new file as a writeable GZipStream
-        /// </summary>
-        /// <param name="fileName">The name of the compressed file to create</param>
-        /// <param name="level">The compression level to use when adding data</param>
-        /// <exception cref="ZLibException">If an error occurred in the internal zlib function</exception>
-		public GZipStream(string fileName, CompressLevel level)
-		{
-            _isWriting = true;
-            _gzFile = gzopen(fileName, String.Format("wb{0}", (int)level));
-            if (_gzFile == IntPtr.Zero)
-                throw new ZLibException(-1, "Could not open " + fileName);
-		}
-
-        /// <summary>
-        /// Opens an existing file as a readable GZipStream
-        /// </summary>
-        /// <param name="fileName">The name of the file to open</param>
-        /// <exception cref="ZLibException">If an error occurred in the internal zlib function</exception>
-        public GZipStream(string fileName)
-        {
-            _isWriting = false;
-            _gzFile = gzopen(fileName, "rb");
-            if (_gzFile == IntPtr.Zero)
-                throw new ZLibException(-1, "Could not open " + fileName);
-
-        }
-        #endregion
-
-        #region Access properties
-        /// <summary>
-        /// Returns true of this stream can be read from, false otherwise
-        /// </summary>
-        public override bool CanRead
-        {
-            get
-            {
-                return !_isWriting;
-            }
-        }
-
-
-        /// <summary>
-        /// Returns false.
-        /// </summary>
-        public override bool CanSeek
-        {
-            get
-            {
-                return false;
-            }
-        }
-
-        /// <summary>
-        /// Returns true if this tsream is writeable, false otherwise
-        /// </summary>
-        public override bool CanWrite
-        {
-            get
-            {
-                return _isWriting;
-            }
-        }
-        #endregion
-
-        #region Destructor & IDispose stuff
-
-        /// <summary>
-        /// Destroys this instance
-        /// </summary>
-        ~GZipStream()
-        {
-            cleanUp(false);
-        }
-
-        /// <summary>
-        /// Closes the external file handle
-        /// </summary>
-        public void Dispose()
-        {
-            cleanUp(true);
-        }
-
-        // Does the actual closing of the file handle.
-        private void cleanUp(bool isDisposing)
-        {
-            if (!_isDisposed)
-            {
-                gzclose(_gzFile);
-                _isDisposed = true;
-            }
-        }
-        #endregion
-
-        #region Basic reading and writing
-        /// <summary>
-        /// Attempts to read a number of bytes from the stream.
-        /// </summary>
-        /// <param name="buffer">The destination data buffer</param>
-        /// <param name="offset">The index of the first destination byte in <c>buffer</c></param>
-        /// <param name="count">The number of bytes requested</param>
-        /// <returns>The number of bytes read</returns>
-        /// <exception cref="ArgumentNullException">If <c>buffer</c> is null</exception>
-        /// <exception cref="ArgumentOutOfRangeException">If <c>count</c> or <c>offset</c> are negative</exception>
-        /// <exception cref="ArgumentException">If <c>offset</c>  + <c>count</c> is &gt; buffer.Length</exception>
-        /// <exception cref="NotSupportedException">If this stream is not readable.</exception>
-        /// <exception cref="ObjectDisposedException">If this stream has been disposed.</exception>
-        public override int Read(byte[] buffer, int offset, int count)
-        {
-            if (!CanRead) throw new NotSupportedException();
-            if (buffer == null) throw new ArgumentNullException();
-            if (offset < 0 || count < 0) throw new ArgumentOutOfRangeException();
-            if ((offset+count) > buffer.Length) throw new ArgumentException();
-            if (_isDisposed) throw new ObjectDisposedException("GZipStream");
-
-            GCHandle h = GCHandle.Alloc(buffer, GCHandleType.Pinned);
-            int result;
-            try
-            {
-                result = gzread(_gzFile, h.AddrOfPinnedObject().ToInt32() + offset, count);
-                if (result < 0)
-                    throw new IOException();
-            }
-            finally
-            {
-                h.Free();
-            }
-            return result;
-        }
-
-        /// <summary>
-        /// Attempts to read a single byte from the stream.
-        /// </summary>
-        /// <returns>The byte that was read, or -1 in case of error or End-Of-File</returns>
-        public override int ReadByte()
-        {
-            if (!CanRead) throw new NotSupportedException();
-            if (_isDisposed) throw new ObjectDisposedException("GZipStream");
-            return gzgetc(_gzFile);
-        }
-
-        /// <summary>
-        /// Writes a number of bytes to the stream
-        /// </summary>
-        /// <param name="buffer"></param>
-        /// <param name="offset"></param>
-        /// <param name="count"></param>
-        /// <exception cref="ArgumentNullException">If <c>buffer</c> is null</exception>
-        /// <exception cref="ArgumentOutOfRangeException">If <c>count</c> or <c>offset</c> are negative</exception>
-        /// <exception cref="ArgumentException">If <c>offset</c>  + <c>count</c> is &gt; buffer.Length</exception>
-        /// <exception cref="NotSupportedException">If this stream is not writeable.</exception>
-        /// <exception cref="ObjectDisposedException">If this stream has been disposed.</exception>
-        public override void Write(byte[] buffer, int offset, int count)
-        {
-            if (!CanWrite) throw new NotSupportedException();
-            if (buffer == null) throw new ArgumentNullException();
-            if (offset < 0 || count < 0) throw new ArgumentOutOfRangeException();
-            if ((offset+count) > buffer.Length) throw new ArgumentException();
-            if (_isDisposed) throw new ObjectDisposedException("GZipStream");
-
-            GCHandle h = GCHandle.Alloc(buffer, GCHandleType.Pinned);
-            try
-            {
-                int result = gzwrite(_gzFile, h.AddrOfPinnedObject().ToInt32() + offset, count);
-                if (result < 0)
-                    throw new IOException();
-            }
-            finally
-            {
-                h.Free();
-            }
-        }
-
-        /// <summary>
-        /// Writes a single byte to the stream
-        /// </summary>
-        /// <param name="value">The byte to add to the stream.</param>
-        /// <exception cref="NotSupportedException">If this stream is not writeable.</exception>
-        /// <exception cref="ObjectDisposedException">If this stream has been disposed.</exception>
-        public override void WriteByte(byte value)
-        {
-            if (!CanWrite) throw new NotSupportedException();
-            if (_isDisposed) throw new ObjectDisposedException("GZipStream");
-
-            int result = gzputc(_gzFile, (int)value);
-            if (result < 0)
-                throw new IOException();
-        }
-        #endregion
-
-        #region Position & length stuff
-        /// <summary>
-        /// Not supported.
-        /// </summary>
-        /// <param name="value"></param>
-        /// <exception cref="NotSupportedException">Always thrown</exception>
-        public override void SetLength(long value)
-        {
-            throw new NotSupportedException();
-        }
-
-        /// <summary>
-        ///  Not supported.
-        /// </summary>
-        /// <param name="offset"></param>
-        /// <param name="origin"></param>
-        /// <returns></returns>
-        /// <exception cref="NotSupportedException">Always thrown</exception>
-        public override long Seek(long offset, SeekOrigin origin)
-        {
-            throw new NotSupportedException();
-        }
-
-        /// <summary>
-        /// Flushes the <c>GZipStream</c>.
-        /// </summary>
-        /// <remarks>In this implementation, this method does nothing. This is because excessive
-        /// flushing may degrade the achievable compression rates.</remarks>
-        public override void Flush()
-        {
-            // left empty on purpose
-        }
-
-        /// <summary>
-        /// Gets/sets the current position in the <c>GZipStream</c>. Not supported.
-        /// </summary>
-        /// <remarks>In this implementation this property is not supported</remarks>
-        /// <exception cref="NotSupportedException">Always thrown</exception>
-        public override long Position
-        {
-            get
-            {
-                throw new NotSupportedException();
-            }
-            set
-            {
-                throw new NotSupportedException();
-            }
-        }
-
-        /// <summary>
-        /// Gets the size of the stream. Not supported.
-        /// </summary>
-        /// <remarks>In this implementation this property is not supported</remarks>
-        /// <exception cref="NotSupportedException">Always thrown</exception>
-        public override long Length
-        {
-            get
-            {
-                throw new NotSupportedException();
-            }
-        }
-        #endregion
-    }
-}
+//
+// © Copyright Henrik Ravn 2004
+//
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+using System;
+using System.IO;
+using System.Runtime.InteropServices;
+
+namespace DotZLib
+{
+	/// <summary>
+	/// Implements a compressed <see cref="Stream"/>, in GZip (.gz) format.
+	/// </summary>
+	public class GZipStream : Stream, IDisposable
+	{
+        #region Dll Imports
+        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl, CharSet=CharSet.Ansi)]
+        private static extern IntPtr gzopen(string name, string mode);
+
+        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+        private static extern int gzclose(IntPtr gzFile);
+
+        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+        private static extern int gzwrite(IntPtr gzFile, int data, int length);
+
+        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+        private static extern int gzread(IntPtr gzFile, int data, int length);
+
+        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+        private static extern int gzgetc(IntPtr gzFile);
+
+        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+        private static extern int gzputc(IntPtr gzFile, int c);
+
+        #endregion
+
+        #region Private data
+        private IntPtr _gzFile;
+        private bool _isDisposed = false;
+        private bool _isWriting;
+        #endregion
+
+        #region Constructors
+        /// <summary>
+        /// Creates a new file as a writeable GZipStream
+        /// </summary>
+        /// <param name="fileName">The name of the compressed file to create</param>
+        /// <param name="level">The compression level to use when adding data</param>
+        /// <exception cref="ZLibException">If an error occurred in the internal zlib function</exception>
+		public GZipStream(string fileName, CompressLevel level)
+		{
+            _isWriting = true;
+            _gzFile = gzopen(fileName, String.Format("wb{0}", (int)level));
+            if (_gzFile == IntPtr.Zero)
+                throw new ZLibException(-1, "Could not open " + fileName);
+		}
+
+        /// <summary>
+        /// Opens an existing file as a readable GZipStream
+        /// </summary>
+        /// <param name="fileName">The name of the file to open</param>
+        /// <exception cref="ZLibException">If an error occurred in the internal zlib function</exception>
+        public GZipStream(string fileName)
+        {
+            _isWriting = false;
+            _gzFile = gzopen(fileName, "rb");
+            if (_gzFile == IntPtr.Zero)
+                throw new ZLibException(-1, "Could not open " + fileName);
+
+        }
+        #endregion
+
+        #region Access properties
+        /// <summary>
+        /// Returns true of this stream can be read from, false otherwise
+        /// </summary>
+        public override bool CanRead
+        {
+            get
+            {
+                return !_isWriting;
+            }
+        }
+
+
+        /// <summary>
+        /// Returns false.
+        /// </summary>
+        public override bool CanSeek
+        {
+            get
+            {
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// Returns true if this tsream is writeable, false otherwise
+        /// </summary>
+        public override bool CanWrite
+        {
+            get
+            {
+                return _isWriting;
+            }
+        }
+        #endregion
+
+        #region Destructor & IDispose stuff
+
+        /// <summary>
+        /// Destroys this instance
+        /// </summary>
+        ~GZipStream()
+        {
+            cleanUp(false);
+        }
+
+        /// <summary>
+        /// Closes the external file handle
+        /// </summary>
+        public void Dispose()
+        {
+            cleanUp(true);
+        }
+
+        // Does the actual closing of the file handle.
+        private void cleanUp(bool isDisposing)
+        {
+            if (!_isDisposed)
+            {
+                gzclose(_gzFile);
+                _isDisposed = true;
+            }
+        }
+        #endregion
+
+        #region Basic reading and writing
+        /// <summary>
+        /// Attempts to read a number of bytes from the stream.
+        /// </summary>
+        /// <param name="buffer">The destination data buffer</param>
+        /// <param name="offset">The index of the first destination byte in <c>buffer</c></param>
+        /// <param name="count">The number of bytes requested</param>
+        /// <returns>The number of bytes read</returns>
+        /// <exception cref="ArgumentNullException">If <c>buffer</c> is null</exception>
+        /// <exception cref="ArgumentOutOfRangeException">If <c>count</c> or <c>offset</c> are negative</exception>
+        /// <exception cref="ArgumentException">If <c>offset</c>  + <c>count</c> is &gt; buffer.Length</exception>
+        /// <exception cref="NotSupportedException">If this stream is not readable.</exception>
+        /// <exception cref="ObjectDisposedException">If this stream has been disposed.</exception>
+        public override int Read(byte[] buffer, int offset, int count)
+        {
+            if (!CanRead) throw new NotSupportedException();
+            if (buffer == null) throw new ArgumentNullException();
+            if (offset < 0 || count < 0) throw new ArgumentOutOfRangeException();
+            if ((offset+count) > buffer.Length) throw new ArgumentException();
+            if (_isDisposed) throw new ObjectDisposedException("GZipStream");
+
+            GCHandle h = GCHandle.Alloc(buffer, GCHandleType.Pinned);
+            int result;
+            try
+            {
+                result = gzread(_gzFile, h.AddrOfPinnedObject().ToInt32() + offset, count);
+                if (result < 0)
+                    throw new IOException();
+            }
+            finally
+            {
+                h.Free();
+            }
+            return result;
+        }
+
+        /// <summary>
+        /// Attempts to read a single byte from the stream.
+        /// </summary>
+        /// <returns>The byte that was read, or -1 in case of error or End-Of-File</returns>
+        public override int ReadByte()
+        {
+            if (!CanRead) throw new NotSupportedException();
+            if (_isDisposed) throw new ObjectDisposedException("GZipStream");
+            return gzgetc(_gzFile);
+        }
+
+        /// <summary>
+        /// Writes a number of bytes to the stream
+        /// </summary>
+        /// <param name="buffer"></param>
+        /// <param name="offset"></param>
+        /// <param name="count"></param>
+        /// <exception cref="ArgumentNullException">If <c>buffer</c> is null</exception>
+        /// <exception cref="ArgumentOutOfRangeException">If <c>count</c> or <c>offset</c> are negative</exception>
+        /// <exception cref="ArgumentException">If <c>offset</c>  + <c>count</c> is &gt; buffer.Length</exception>
+        /// <exception cref="NotSupportedException">If this stream is not writeable.</exception>
+        /// <exception cref="ObjectDisposedException">If this stream has been disposed.</exception>
+        public override void Write(byte[] buffer, int offset, int count)
+        {
+            if (!CanWrite) throw new NotSupportedException();
+            if (buffer == null) throw new ArgumentNullException();
+            if (offset < 0 || count < 0) throw new ArgumentOutOfRangeException();
+            if ((offset+count) > buffer.Length) throw new ArgumentException();
+            if (_isDisposed) throw new ObjectDisposedException("GZipStream");
+
+            GCHandle h = GCHandle.Alloc(buffer, GCHandleType.Pinned);
+            try
+            {
+                int result = gzwrite(_gzFile, h.AddrOfPinnedObject().ToInt32() + offset, count);
+                if (result < 0)
+                    throw new IOException();
+            }
+            finally
+            {
+                h.Free();
+            }
+        }
+
+        /// <summary>
+        /// Writes a single byte to the stream
+        /// </summary>
+        /// <param name="value">The byte to add to the stream.</param>
+        /// <exception cref="NotSupportedException">If this stream is not writeable.</exception>
+        /// <exception cref="ObjectDisposedException">If this stream has been disposed.</exception>
+        public override void WriteByte(byte value)
+        {
+            if (!CanWrite) throw new NotSupportedException();
+            if (_isDisposed) throw new ObjectDisposedException("GZipStream");
+
+            int result = gzputc(_gzFile, (int)value);
+            if (result < 0)
+                throw new IOException();
+        }
+        #endregion
+
+        #region Position & length stuff
+        /// <summary>
+        /// Not supported.
+        /// </summary>
+        /// <param name="value"></param>
+        /// <exception cref="NotSupportedException">Always thrown</exception>
+        public override void SetLength(long value)
+        {
+            throw new NotSupportedException();
+        }
+
+        /// <summary>
+        ///  Not suppported.
+        /// </summary>
+        /// <param name="offset"></param>
+        /// <param name="origin"></param>
+        /// <returns></returns>
+        /// <exception cref="NotSupportedException">Always thrown</exception>
+        public override long Seek(long offset, SeekOrigin origin)
+        {
+            throw new NotSupportedException();
+        }
+
+        /// <summary>
+        /// Flushes the <c>GZipStream</c>.
+        /// </summary>
+        /// <remarks>In this implementation, this method does nothing. This is because excessive
+        /// flushing may degrade the achievable compression rates.</remarks>
+        public override void Flush()
+        {
+            // left empty on purpose
+        }
+
+        /// <summary>
+        /// Gets/sets the current position in the <c>GZipStream</c>. Not suppported.
+        /// </summary>
+        /// <remarks>In this implementation this property is not supported</remarks>
+        /// <exception cref="NotSupportedException">Always thrown</exception>
+        public override long Position
+        {
+            get
+            {
+                throw new NotSupportedException();
+            }
+            set
+            {
+                throw new NotSupportedException();
+            }
+        }
+
+        /// <summary>
+        /// Gets the size of the stream. Not suppported.
+        /// </summary>
+        /// <remarks>In this implementation this property is not supported</remarks>
+        /// <exception cref="NotSupportedException">Always thrown</exception>
+        public override long Length
+        {
+            get
+            {
+                throw new NotSupportedException();
+            }
+        }
+        #endregion
+    }
+}
@@ -1,105 +1,105 @@
-//
-// © Copyright Henrik Ravn 2004
-//
-// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
-// (See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt)
-//
-
-using System;
-using System.Diagnostics;
-using System.Runtime.InteropServices;
-
-namespace DotZLib
-{
-
-    /// <summary>
-    /// Implements a data decompressor, using the inflate algorithm in the ZLib dll
-    /// </summary>
-    public class Inflater : CodecBase
-	{
-        #region Dll imports
-        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl, CharSet=CharSet.Ansi)]
-        private static extern int inflateInit_(ref ZStream sz, string vs, int size);
-
-        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
-        private static extern int inflate(ref ZStream sz, int flush);
-
-        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
-        private static extern int inflateReset(ref ZStream sz);
-
-        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
-        private static extern int inflateEnd(ref ZStream sz);
-        #endregion
-
-        /// <summary>
-        /// Constructs an new instance of the <c>Inflater</c>
-        /// </summary>
-        public Inflater() : base()
-		{
-            int retval = inflateInit_(ref _ztream, Info.Version, Marshal.SizeOf(_ztream));
-            if (retval != 0)
-                throw new ZLibException(retval, "Could not initialize inflater");
-
-            resetOutput();
-        }
-
-
-        /// <summary>
-        /// Adds more data to the codec to be processed.
-        /// </summary>
-        /// <param name="data">Byte array containing the data to be added to the codec</param>
-        /// <param name="offset">The index of the first byte to add from <c>data</c></param>
-        /// <param name="count">The number of bytes to add</param>
-        /// <remarks>Adding data may, or may not, raise the <c>DataAvailable</c> event</remarks>
-        public override void Add(byte[] data, int offset, int count)
-        {
-            if (data == null) throw new ArgumentNullException();
-            if (offset < 0 || count < 0) throw new ArgumentOutOfRangeException();
-            if ((offset+count) > data.Length) throw new ArgumentException();
-
-            int total = count;
-            int inputIndex = offset;
-            int err = 0;
-
-            while (err >= 0 && inputIndex < total)
-            {
-                copyInput(data, inputIndex, Math.Min(total - inputIndex, kBufferSize));
-                err = inflate(ref _ztream, (int)FlushTypes.None);
-                if (err == 0)
-                    while (_ztream.avail_out == 0)
-                    {
-                        OnDataAvailable();
-                        err = inflate(ref _ztream, (int)FlushTypes.None);
-                    }
-
-                inputIndex += (int)_ztream.total_in;
-            }
-            setChecksum( _ztream.adler );
-        }
-
-
-        /// <summary>
-        /// Finishes up any pending data that needs to be processed and handled.
-        /// </summary>
-        public override void Finish()
-        {
-            int err;
-            do
-            {
-                err = inflate(ref _ztream, (int)FlushTypes.Finish);
-                OnDataAvailable();
-            }
-            while (err == 0);
-            setChecksum( _ztream.adler );
-            inflateReset(ref _ztream);
-            resetOutput();
-        }
-
-        /// <summary>
-        /// Closes the internal zlib inflate stream
-        /// </summary>
-        protected override void CleanUp() { inflateEnd(ref _ztream); }
-
-
-	}
-}
+//
+// © Copyright Henrik Ravn 2004
+//
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+using System;
+using System.Diagnostics;
+using System.Runtime.InteropServices;
+
+namespace DotZLib
+{
+
+    /// <summary>
+    /// Implements a data decompressor, using the inflate algorithm in the ZLib dll
+    /// </summary>
+    public class Inflater : CodecBase
+	{
+        #region Dll imports
+        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl, CharSet=CharSet.Ansi)]
+        private static extern int inflateInit_(ref ZStream sz, string vs, int size);
+
+        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+        private static extern int inflate(ref ZStream sz, int flush);
+
+        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+        private static extern int inflateReset(ref ZStream sz);
+
+        [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+        private static extern int inflateEnd(ref ZStream sz);
+        #endregion
+
+        /// <summary>
+        /// Constructs an new instance of the <c>Inflater</c>
+        /// </summary>
+        public Inflater() : base()
+		{
+            int retval = inflateInit_(ref _ztream, Info.Version, Marshal.SizeOf(_ztream));
+            if (retval != 0)
+                throw new ZLibException(retval, "Could not initialize inflater");
+
+            resetOutput();
+        }
+
+
+        /// <summary>
+        /// Adds more data to the codec to be processed.
+        /// </summary>
+        /// <param name="data">Byte array containing the data to be added to the codec</param>
+        /// <param name="offset">The index of the first byte to add from <c>data</c></param>
+        /// <param name="count">The number of bytes to add</param>
+        /// <remarks>Adding data may, or may not, raise the <c>DataAvailable</c> event</remarks>
+        public override void Add(byte[] data, int offset, int count)
+        {
+            if (data == null) throw new ArgumentNullException();
+            if (offset < 0 || count < 0) throw new ArgumentOutOfRangeException();
+            if ((offset+count) > data.Length) throw new ArgumentException();
+
+            int total = count;
+            int inputIndex = offset;
+            int err = 0;
+
+            while (err >= 0 && inputIndex < total)
+            {
+                copyInput(data, inputIndex, Math.Min(total - inputIndex, kBufferSize));
+                err = inflate(ref _ztream, (int)FlushTypes.None);
+                if (err == 0)
+                    while (_ztream.avail_out == 0)
+                    {
+                        OnDataAvailable();
+                        err = inflate(ref _ztream, (int)FlushTypes.None);
+                    }
+
+                inputIndex += (int)_ztream.total_in;
+            }
+            setChecksum( _ztream.adler );
+        }
+
+
+        /// <summary>
+        /// Finishes up any pending data that needs to be processed and handled.
+        /// </summary>
+        public override void Finish()
+        {
+            int err;
+            do
+            {
+                err = inflate(ref _ztream, (int)FlushTypes.Finish);
+                OnDataAvailable();
+            }
+            while (err == 0);
+            setChecksum( _ztream.adler );
+            inflateReset(ref _ztream);
+            resetOutput();
+        }
+
+        /// <summary>
+        /// Closes the internal zlib inflate stream
+        /// </summary>
+        protected override void CleanUp() { inflateEnd(ref _ztream); }
+
+
+	}
+}
@@ -2,7 +2,7 @@
 // © Copyright Henrik Ravn 2004
 //
 // Use, modification and distribution are subject to the Boost Software License, Version 1.0.
-// (See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt)
+// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 //

 using System;
@@ -17,7 +17,7 @@ using NUnit.Framework;
 // Unit tests for the DotZLib class library
 // ----------------------------------------
 //
-// Use this with NUnit 2 from https://www.nunit.org
+// Use this with NUnit 2 from http://www.nunit.org
 //

 namespace DotZLibTests
@@ -156,7 +156,7 @@ namespace DotZLibTests
        public void Info_Version()
        {
            Info info = new Info();
-            Assert.AreEqual("1.3.2", Info.Version);
+            Assert.AreEqual("1.2.13", Info.Version);
            Assert.AreEqual(32, info.SizeOfUInt);
            Assert.AreEqual(32, info.SizeOfULong);
            Assert.AreEqual(32, info.SizeOfPointer);
@@ -36,7 +36,7 @@ Build instructions:
   in the same directory as the DotZLib.build file.
   You can define 2 properties on the nant command-line to control the build:
   debug={true|false} to toggle between release/debug builds (default=true).
-   nunit={true|false} to include or exclude unit tests (default=true).
+   nunit={true|false} to include or esclude unit tests (default=true).
   Also the target clean will remove binaries.
   Output file (DotZLib.dll) will be found in either ./DotZLib/bin/release
   or ./DotZLib/bin/debug, depending on whether you are building the release
@@ -55,4 +55,4 @@ Build instructions:
 Copyright (c) Henrik Ravn 2004

 Use, modification and distribution are subject to the Boost Software License, Version 1.0.
-(See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt)
+(See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
@@ -1,19 +0,0 @@
-enable_language(ASM)
-
-# Need to push CMAKE_ASM_COMPILE_OBJECT to cache as otherwise it's not
-# available in top-level
-
-set(CMAKE_ASM_COMPILE_OBJECT ${CMAKE_ASM_COMPILE_OBJECT} CACHE INTERNAL "" FORCE)
-
-if(MSVC)
-    #cmake 4.1 doesn't consider cl an asm compiler
-    cmake_policy(SET CMP0194 NEW)
-endif(MSVC)
-
-if(ZLIB_BUILD_SHARED)
-    target_sources(zlib PRIVATE gvmat64.S)
-endif(ZLIB_BUILD_SHARED)
-
-if(ZLIB_BUILD_STATIC)
-    target_sources(zlibstatic PRIVATE gvmat64.S)
-endif(ZLIB_BUILD_STATIC)
@@ -1,19 +0,0 @@
-if(ZLIB_BUILD_SHARED)
-    target_sources(zlib
-        PRIVATE
-            infback9.c
-            inftree9.c
-            infback9.h
-            inffix9.h
-            inftree9.h)
-endif(ZLIB_BUILD_SHARED)
-
-if(ZLIB_BUILD_STATIC)
-    target_sources(zlibstatic
-        PRIVATE
-            infback9.c
-            inftree9.c
-            infback9.h
-            inffix9.h
-            inftree9.h)
-endif(ZLIB_BUILD_STATIC)
@@ -16,8 +16,12 @@

   window is a user-supplied window and output buffer that is 64K bytes.
 */
-int ZEXPORT inflateBack9Init_(z_stream FAR *strm, unsigned char FAR *window,
-                              const char *version, int stream_size) {
+int ZEXPORT inflateBack9Init_(strm, window, version, stream_size)
+z_stream FAR *strm;
+unsigned char FAR *window;
+const char *version;
+int stream_size;
+{
    struct inflate_state FAR *state;

    if (version == Z_NULL || version[0] != ZLIB_VERSION[0] ||
@@ -47,7 +51,8 @@ int ZEXPORT inflateBack9Init_(z_stream FAR *strm, unsigned char FAR *window,
 #ifdef MAKEFIXED
 #include <stdio.h>

-void makefixed9(void) {
+void makefixed9(void)
+{
    unsigned sym, bits, low, size;
    code *next, *lenfix, *distfix;
    struct inflate_state state;
@@ -209,8 +214,13 @@ void makefixed9(void) {
   inflateBack() can also return Z_STREAM_ERROR if the input parameters
   are not correct, i.e. strm is Z_NULL or the state was not initialized.
 */
-int ZEXPORT inflateBack9(z_stream FAR *strm, in_func in, void FAR *in_desc,
-                         out_func out, void FAR *out_desc) {
+int ZEXPORT inflateBack9(strm, in, in_desc, out, out_desc)
+z_stream FAR *strm;
+in_func in;
+void FAR *in_desc;
+out_func out;
+void FAR *out_desc;
+{
    struct inflate_state FAR *state;
    z_const unsigned char FAR *next;    /* next input */
    unsigned char FAR *put;     /* next output */
@@ -293,7 +303,7 @@ int ZEXPORT inflateBack9(z_stream FAR *strm, in_func in, void FAR *in_desc,
                mode = TABLE;
                break;
            case 3:
-                strm->msg = (z_const char *)"invalid block type";
+                strm->msg = (char *)"invalid block type";
                mode = BAD;
            }
            DROPBITS(2);
@@ -304,7 +314,7 @@ int ZEXPORT inflateBack9(z_stream FAR *strm, in_func in, void FAR *in_desc,
            BYTEBITS();                         /* go to byte boundary */
            NEEDBITS(32);
            if ((hold & 0xffff) != ((hold >> 16) ^ 0xffff)) {
-                strm->msg = (z_const char *)"invalid stored block lengths";
+                strm->msg = (char *)"invalid stored block lengths";
                mode = BAD;
                break;
            }
@@ -341,7 +351,7 @@ int ZEXPORT inflateBack9(z_stream FAR *strm, in_func in, void FAR *in_desc,
            state->ncode = BITS(4) + 4;
            DROPBITS(4);
            if (state->nlen > 286) {
-                strm->msg = (z_const char *)"too many length symbols";
+                strm->msg = (char *)"too many length symbols";
                mode = BAD;
                break;
            }
@@ -362,7 +372,7 @@ int ZEXPORT inflateBack9(z_stream FAR *strm, in_func in, void FAR *in_desc,
            ret = inflate_table9(CODES, state->lens, 19, &(state->next),
                                &(lenbits), state->work);
            if (ret) {
-                strm->msg = (z_const char *)"invalid code lengths set";
+                strm->msg = (char *)"invalid code lengths set";
                mode = BAD;
                break;
            }
@@ -386,7 +396,7 @@ int ZEXPORT inflateBack9(z_stream FAR *strm, in_func in, void FAR *in_desc,
                        NEEDBITS(here.bits + 2);
                        DROPBITS(here.bits);
                        if (state->have == 0) {
-                            strm->msg = (z_const char *)"invalid bit length repeat";
+                            strm->msg = (char *)"invalid bit length repeat";
                            mode = BAD;
                            break;
                        }
@@ -409,7 +419,7 @@ int ZEXPORT inflateBack9(z_stream FAR *strm, in_func in, void FAR *in_desc,
                        DROPBITS(7);
                    }
                    if (state->have + copy > state->nlen + state->ndist) {
-                        strm->msg = (z_const char *)"invalid bit length repeat";
+                        strm->msg = (char *)"invalid bit length repeat";
                        mode = BAD;
                        break;
                    }
@@ -423,7 +433,7 @@ int ZEXPORT inflateBack9(z_stream FAR *strm, in_func in, void FAR *in_desc,

            /* check for end-of-block code (better have one) */
            if (state->lens[256] == 0) {
-                strm->msg = (z_const char *)"invalid code -- missing end-of-block";
+                strm->msg = (char *)"invalid code -- missing end-of-block";
                mode = BAD;
                break;
            }
@@ -437,7 +447,7 @@ int ZEXPORT inflateBack9(z_stream FAR *strm, in_func in, void FAR *in_desc,
            ret = inflate_table9(LENS, state->lens, state->nlen,
                            &(state->next), &(lenbits), state->work);
            if (ret) {
-                strm->msg = (z_const char *)"invalid literal/lengths set";
+                strm->msg = (char *)"invalid literal/lengths set";
                mode = BAD;
                break;
            }
@@ -447,7 +457,7 @@ int ZEXPORT inflateBack9(z_stream FAR *strm, in_func in, void FAR *in_desc,
                            state->ndist, &(state->next), &(distbits),
                            state->work);
            if (ret) {
-                strm->msg = (z_const char *)"invalid distances set";
+                strm->msg = (char *)"invalid distances set";
                mode = BAD;
                break;
            }
@@ -495,7 +505,7 @@ int ZEXPORT inflateBack9(z_stream FAR *strm, in_func in, void FAR *in_desc,

            /* invalid code */
            if (here.op & 64) {
-                strm->msg = (z_const char *)"invalid literal/length code";
+                strm->msg = (char *)"invalid literal/length code";
                mode = BAD;
                break;
            }
@@ -527,7 +537,7 @@ int ZEXPORT inflateBack9(z_stream FAR *strm, in_func in, void FAR *in_desc,
            }
            DROPBITS(here.bits);
            if (here.op & 64) {
-                strm->msg = (z_const char *)"invalid distance code";
+                strm->msg = (char *)"invalid distance code";
                mode = BAD;
                break;
            }
@@ -541,7 +551,7 @@ int ZEXPORT inflateBack9(z_stream FAR *strm, in_func in, void FAR *in_desc,
                DROPBITS(extra);
            }
            if (offset > WSIZE - (wrap ? 0: left)) {
-                strm->msg = (z_const char *)"invalid distance too far back";
+                strm->msg = (char *)"invalid distance too far back";
                mode = BAD;
                break;
            }
@@ -593,7 +603,9 @@ int ZEXPORT inflateBack9(z_stream FAR *strm, in_func in, void FAR *in_desc,
    return ret;
 }

-int ZEXPORT inflateBack9End(z_stream FAR *strm) {
+int ZEXPORT inflateBack9End(strm)
+z_stream FAR *strm;
+{
    if (strm == Z_NULL || strm->state == Z_NULL || strm->zfree == (free_func)0)
        return Z_STREAM_ERROR;
    ZFREE(strm, strm->state);
@@ -20,14 +20,14 @@
 extern "C" {
 #endif

-ZEXTERN int ZEXPORT inflateBack9(z_stream FAR *strm,
-                                 in_func in, void FAR *in_desc,
-                                 out_func out, void FAR *out_desc);
-ZEXTERN int ZEXPORT inflateBack9End(z_stream FAR *strm);
-ZEXTERN int ZEXPORT inflateBack9Init_(z_stream FAR *strm,
-                                      unsigned char FAR *window,
-                                      const char *version,
-                                      int stream_size);
+ZEXTERN int ZEXPORT inflateBack9 OF((z_stream FAR *strm,
+                                    in_func in, void FAR *in_desc,
+                                    out_func out, void FAR *out_desc));
+ZEXTERN int ZEXPORT inflateBack9End OF((z_stream FAR *strm));
+ZEXTERN int ZEXPORT inflateBack9Init_ OF((z_stream FAR *strm,
+                                         unsigned char FAR *window,
+                                         const char *version,
+                                         int stream_size));
 #define inflateBack9Init(strm, window) \
        inflateBack9Init_((strm), (window), \
        ZLIB_VERSION, sizeof(z_stream))
@@ -1,5 +1,5 @@
 /* inftree9.c -- generate Huffman trees for efficient decoding
- * Copyright (C) 1995-2026 Mark Adler
+ * Copyright (C) 1995-2022 Mark Adler
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

@@ -9,7 +9,7 @@
 #define MAXBITS 15

 const char inflate9_copyright[] =
-   " inflate9 1.3.2 Copyright 1995-2026 Mark Adler ";
+   " inflate9 1.2.13 Copyright 1995-2022 Mark Adler ";
 /*
  If you use the zlib library in a product, an acknowledgment is welcome
  in the documentation of your product. If for some reason you cannot
@@ -29,9 +29,14 @@ const char inflate9_copyright[] =
   table index bits.  It will differ if the request is greater than the
   longest code or if it is less than the shortest code.
 */
-int inflate_table9(codetype type, unsigned short FAR *lens, unsigned codes,
-                   code FAR * FAR *table, unsigned FAR *bits,
-                   unsigned short FAR *work) {
+int inflate_table9(type, lens, codes, table, bits, work)
+codetype type;
+unsigned short FAR *lens;
+unsigned codes;
+code FAR * FAR *table;
+unsigned FAR *bits;
+unsigned short FAR *work;
+{
    unsigned len;               /* a code's length in bits */
    unsigned sym;               /* index of code symbols */
    unsigned min, max;          /* minimum and maximum code lengths */
@@ -59,7 +64,7 @@ int inflate_table9(codetype type, unsigned short FAR *lens, unsigned codes,
    static const unsigned short lext[31] = { /* Length codes 257..285 extra */
        128, 128, 128, 128, 128, 128, 128, 128, 129, 129, 129, 129,
        130, 130, 130, 130, 131, 131, 131, 131, 132, 132, 132, 132,
-        133, 133, 133, 133, 144, 199, 75};
+        133, 133, 133, 133, 144, 194, 65};
    static const unsigned short dbase[32] = { /* Distance codes 0..31 base */
        1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49,
        65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073,
@@ -41,8 +41,8 @@ typedef struct {
   examples/enough.c found in the zlib distribution.  The arguments to that
   program are the number of symbols, the initial root table size, and the
   maximum bit length of a code.  "enough 286 9 15" for literal/length codes
-   returns 852, and "enough 32 6 15" for distance codes returns 594. The
-   initial root table size (9 or 6) is found in the fifth argument of the
+   returns returns 852, and "enough 32 6 15" for distance codes returns 594.
+   The initial root table size (9 or 6) is found in the fifth argument of the
   inflate_table() calls in infback9.c.  If the root table size is changed,
   then these maximum sizes would be need to be recalculated and updated. */
 #define ENOUGH_LENS 852
@@ -56,6 +56,6 @@ typedef enum {
    DISTS
 } codetype;

-extern int inflate_table9(codetype type, unsigned short FAR *lens,
-                          unsigned codes, code FAR * FAR *table,
-                          unsigned FAR *bits, unsigned short FAR *work);
+extern int inflate_table9 OF((codetype type, unsigned short FAR *lens,
+                             unsigned codes, code FAR * FAR *table,
+                             unsigned FAR *bits, unsigned short FAR *work));
@@ -4,6 +4,7 @@
 * Christian Michelsen Research AS
 * Advanced Computing
 * Fantoftvegen 38, 5036 BERGEN, Norway
+ * http://www.cmr.no
 *
 * Permission to use, copy, modify, distribute and sell this software
 * and its documentation for any purpose is hereby granted without fee,
@@ -1,200 +0,0 @@
-cmake_minimum_required(VERSION 3.12...3.31)
-
-project(
-    iostreamV3
-    VERSION 1.0.0
-    LANGUAGES CXX
-    DESCRIPTION "A library for using C++ IOStreams with zlib V3"
-    HOMEPAGE_URL "https://www.zlib.net")
-
-option(ZLIB_IOSTREAM3_BUILD_SHARED "Enable building blast shared library" ON)
-option(ZLIB_IOSTREAM3_BUILD_STATIC "Enable building blast static library" ON)
-option(ZLIB_IOSTREAM3_BUILD_TESTING "Enable building tests for blast" ON)
-option(ZLIB_IOSTREAM3_INSTALL "Enable installation of iostream" ON)
-
-include(GNUInstallDirs)
-include(CMakePackageConfigHelpers)
-
-if(NOT DEFINED ZLIB_BUILD_IOSTREAM3)
-    if(ZLIB_IOSTREAM3_BUILD_SHARED)
-        list(APPEND REQUIRED_COMPONENTS "shared")
-    endif(ZLIB_IOSTREAM3_BUILD_SHARED)
-
-    if(ZLIB_IOSTREAM3_BUILD_STATIC)
-        list(APPEND REQUIRED_COMPONENTS "static")
-    endif(ZLIB_IOSTREAM3_BUILD_STATIC)
-
-    find_package(ZLIB REQUIRED COMPONENTS ${REQUIRED_COMPONENTS} CONFIG)
-endif(NOT DEFINED ZLIB_BUILD_IOSTREAM3)
-
-if(WIN32 OR CYGWIN)
-    set(zlibIOStream3_static_suffix "s")
-    set(CMAKE_DEBUG_POSTFIX "d")
-endif(WIN32 OR CYGWIN)
-
-
-function(iostreamv3_findTestEnv testName)
-    set(testEnv "PATH=")
-
-    if(MSVC OR MINGW)
-        set(separator "\\\;")
-    else()
-        set(separator ":")
-    endif()
-
-    string(APPEND testEnv "$<TARGET_FILE_DIR:zlib_iostream3_iostreamv3>${separator}")
-    string(APPEND testEnv "$<TARGET_FILE_DIR:ZLIB::ZLIB>${separator}")
-    string(APPEND testEnv "$ENV{PATH}")
-
-    set_tests_properties(${testName} PROPERTIES ENVIRONMENT "${testEnv}")
-endfunction(iostreamv3_findTestEnv testName)
-
-if(ZLIB_IOSTREAM3_BUILD_SHARED)
-    add_library(zlib_iostream3_iostreamv3 SHARED
-                zfstream.cc
-                zfstream.h)
-
-    add_library(IOSTREAMV3::IOSTREAMV3 ALIAS zlib_iostream3_iostreamv3)
-
-    if(NOT CYGWIN)
-        set_target_properties(zlib_iostream3_iostreamv3
-            PROPERTIES
-                SOVERSION ${iostreamV3_VERSION_MAJOR}
-                VERSION ${iostreamV3_VERSION})
-    endif(NOT CYGWIN)
-
-    set_target_properties(zlib_iostream3_iostreamv3
-        PROPERTIES
-            EXPORT_NAME IOSTREAMV3
-            OUTPUT_NAME iostream3)
-
-    target_link_libraries(zlib_iostream3_iostreamv3
-        PUBLIC ZLIB::ZLIB)
-
-    if(ZLIB_IOSTREAM3_BUILD_TESTING)
-        enable_testing()
-
-        add_executable(zlib_iostream3_test test.cc zfstream.h)
-
-        target_link_libraries(zlib_iostream3_test
-            PRIVATE zlib_iostream3_iostreamv3)
-
-        add_test(NAME zlib_iostream3_test COMMAND zlib_iostream3_test)
-
-        set_tests_properties(zlib_iostream3_test
-            PROPERTIES
-                FIXTURES_REQUIRED zlib_iostream3_cleanup)
-
-        if(MSVC
-           OR MSYS
-           OR MINGW
-           OR CYGWIN)
-            iostreamv3_findtestenv(zlib_iostream3_test)
-        endif(
-            MSVC
-            OR MSYS
-            OR MINGW
-            OR CYGWIN)
-    endif(ZLIB_IOSTREAM3_BUILD_TESTING)
-endif(ZLIB_IOSTREAM3_BUILD_SHARED)
-
-if(ZLIB_IOSTREAM3_BUILD_STATIC)
-    add_library(zlib_iostream3_iostreamv3Static STATIC
-                zfstream.cc
-                zfstream.h)
-
-    add_library(IOSTREAMV3::IOSTREAMV3STATIC
-        ALIAS zlib_iostream3_iostreamv3Static)
-
-    target_link_libraries(zlib_iostream3_iostreamv3Static
-        PUBLIC ZLIB::ZLIBSTATIC)
-
-    set_target_properties(zlib_iostream3_iostreamv3Static
-        PROPERTIES
-            EXPORT_NAME IOSTREAMV3STATIC
-            OUTPUT_NAME iostream3${zlib_IOStream3_static_suffix})
-
-    if(ZLIB_IOSTREAM3_BUILD_TESTING)
-        enable_testing()
-
-        add_executable(zlib_iostream3_testStatic test.cc zfstream.h)
-
-        target_link_libraries(zlib_iostream3_testStatic
-            PRIVATE zlib_iostream3_iostreamv3Static)
-
-        add_test(NAME zlib_iostream3_testStatic
-                 COMMAND zlib_iostream3_testStatic)
-
-        set_tests_properties(zlib_iostream3_testStatic
-            PROPERTIES
-                FIXTURES_REQUIRED zlib_iostream3_cleanup)
-    endif(ZLIB_IOSTREAM3_BUILD_TESTING)
-endif(ZLIB_IOSTREAM3_BUILD_STATIC)
-
-if(ZLIB_IOSTREAM3_BUILD_TESTING)
-    add_test(NAME zlib_iostream3_cleanup COMMAND ${CMAKE_COMMAND} -E rm
-        ${CMAKE_CURRENT_BINARY_DIR}/test1.txt.gz
-        ${CMAKE_CURRENT_BINARY_DIR}/test2.txt.gz)
-
-    set_tests_properties(zlib_iostream3_cleanup
-        PROPERTIES
-            FIXTURES_CLEANUP zlib_iostream3_cleanup)
-
-        add_subdirectory(test)
-endif(ZLIB_IOSTREAM3_BUILD_TESTING)
-
-if(ZLIB_IOSTREAM3_INSTALL)
-    if(ZLIB_IOSTREAM3_BUILD_SHARED)
-        install(
-            TARGETS zlib_iostream3_iostreamv3
-            COMPONENT Runtime
-            EXPORT zlibiostream3SharedExport
-            RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
-            ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}")
-        install(
-            EXPORT zlibiostream3SharedExport
-            FILE iostreamv3-shared.cmake
-            NAMESPACE IOSTREAMV3::
-            DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/iostreamv3)
-
-        if(MSVC)
-            install(
-                FILES $<TARGET_PDB_FILE:zlib_iostream3_iostreamv3>
-                COMPONENT Development
-                DESTINATION ${CMAKE_INSTALL_BINDIR}
-                CONFIGURATIONS Debug OR RelWithDebInfo
-                OPTIONAL)
-        endif(MSVC)
-    endif(ZLIB_IOSTREAM3_BUILD_SHARED)
-
-    if(ZLIB_IOSTREAM3_BUILD_STATIC)
-        install(
-            TARGETS zlib_iostream3_iostreamv3Static
-            COMPONENT Development
-            EXPORT iostream3StaticExport
-            ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}")
-        install(
-            EXPORT iostream3StaticExport
-            FILE iostreamv3-static.cmake
-            NAMESPACE IOSTREAMV3::
-            DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/iostreamv3)
-    endif(ZLIB_IOSTREAM3_BUILD_STATIC)
-
-    configure_package_config_file(
-        ${iostreamV3_SOURCE_DIR}/iostream3Config.cmake.in
-        ${iostreamV3_BINARY_DIR}/iostreamv3Config.cmake
-        INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/iostreamv3)
-
-    write_basic_package_version_file(
-        "${iostreamV3_BINARY_DIR}/iostreamv3ConfigVersion.cmake"
-        VERSION "${iostream3_VERSION}"
-        COMPATIBILITY AnyNewerVersion)
-
-    install(FILES ${iostreamV3_BINARY_DIR}/iostreamv3Config.cmake
-                  ${iostreamV3_BINARY_DIR}/iostreamv3ConfigVersion.cmake
-            DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/iostreamv3)
-    install(
-        FILES zfstream.h
-        COMPONENT Development
-        DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
-endif(ZLIB_IOSTREAM3_INSTALL)
@@ -1,23 +0,0 @@
-@PACKAGE_INIT@
-
-set(_iostreamv3_supported_components "shared" "static")
-include(CMakeFindDependencyMacro)
-
-if(iostreamv3_FIND_COMPONENTS)
-    find_dependency(ZLIB CONFIG COMPONENTS ${iostreamv3_FIND_COMPONENTS})
-
-    foreach(_comp ${iostreamv3_FIND_COMPONENTS})
-        if(NOT _comp IN_LIST _iostreamv3_supported_components)
-            set(iostreamv3_FOUND False)
-            set(iostreamv3_NOT_FOUND_MESSAGE "Unsupported component: ${_comp}")
-        endif(NOT _comp IN_LIST _iostreamv3_supported_components)
-
-        include("${CMAKE_CURRENT_LIST_DIR}/iostreamv3-${_comp}.cmake")
-    endforeach(_comp ${iostreamv3_FIND_COMPONENTS})
-else(iostream3_FIND_COMPONENTS)
-    find_dependency(ZLIB CONFIG)
-
-    foreach(_component_config IN LISTS _iostreamv3_supported_components)
-        include("${CMAKE_CURRENT_LIST_DIR}/iostreamv3-${_component_config}.cmake")
-    endforeach(_component_config IN LISTS _iostreamv3_supported_components)
-endif(iostreamv3_FIND_COMPONENTS)
@@ -1,191 +0,0 @@
-# if we are built from with zlib, use this path's)
-if(DEFINED ZLIB_BUILD_IOSTREAM3)
-    set(WORK_DIR ${zlib_BINARY_DIR})
-    set(inst_setup zlib_install)
-else(DEFINED ZLIB_BUILD_IOSTREAM3)
-    set(WORK_DIR ${iostreamV3_BINARY_DIR})
-    set(inst_setup zlib_iostream3_install)
-    set(ZLIB_ARG "-DZLIB_DIR=${ZLIB_DIR}")
-
-    add_test(
-        NAME zlib_iostream3_install
-        COMMAND ${CMAKE_COMMAND} --install ${iostreamV3_BINARY_DIR} --prefix
-                ${CMAKE_CURRENT_BINARY_DIR}/test_install --config $<CONFIG>
-        WORKING_DIRECTORY ${iostreamV3_BINARY_DIR})
-
-    set_tests_properties(zlib_iostream3_install
-        PROPERTIES
-            FIXTURES_SETUP zlib_iostream3_install)
-endif(DEFINED ZLIB_BUILD_IOSTREAM3)
-
-file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/findpackage_test)
-file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/add_subdirectory_test)
-file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/add_subdirectory_exclude_test)
-
-configure_file(
-    ${CMAKE_CURRENT_SOURCE_DIR}/find_package_test.cmake.in
-    ${CMAKE_CURRENT_BINARY_DIR}/findpackage_test/CMakeLists.txt @ONLY)
-
-configure_file(
-    ${CMAKE_CURRENT_SOURCE_DIR}/add_subdirectory_test.cmake.in
-    ${CMAKE_CURRENT_BINARY_DIR}/add_subdirectory_test/CMakeLists.txt @ONLY)
-
-configure_file(
-    ${CMAKE_CURRENT_SOURCE_DIR}/add_subdirectory_exclude_test.cmake.in
-    ${CMAKE_CURRENT_BINARY_DIR}/add_subdirectory_exclude_test/CMakeLists.txt
-    @ONLY)
-
-configure_file(
-    ${CMAKE_CURRENT_SOURCE_DIR}/find_package_no_components_test.cmake.in
-    ${CMAKE_CURRENT_BINARY_DIR}/findpackage_no_components_test/CMakeLists.txt
-    @ONLY)
-
-configure_file(
-    ${CMAKE_CURRENT_SOURCE_DIR}/find_package_wrong_components_test.cmake.in
-    ${CMAKE_CURRENT_BINARY_DIR}/findpackage_wrong_components_test/CMakeLists.txt
-    @ONLY)
-
-# CMAKE_GENERATOR_PLATFORM doesn't work in the if
-set(GENERATOR ${CMAKE_GENERATOR_PLATFORM})
-
-if(GENERATOR)
-    set(PLATFORM "-A ${GENERATOR}")
-endif(GENERATOR)
-
-#
-# findpackage_test
-#
-add_test(
-    NAME zlib_iostream3_find_package_configure
-    COMMAND
-        ${CMAKE_COMMAND}
-        ${PLATFORM}
-        -B${CMAKE_CURRENT_BINARY_DIR}/findpackage_test_build
-        -DCMAKE_BUILD_TYPE=$<CONFIG>
-        -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-        -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
-        -DCMAKE_INSTALL_PREFIX=${WORK_DIR}/test/test_install ${ZLIB_ARG}
-        --fresh
-        -G "${CMAKE_GENERATOR}"
-        -S${CMAKE_CURRENT_BINARY_DIR}/findpackage_test)
-
-add_test(
-    NAME zlib_iostream3_find_package_build
-    COMMAND ${CMAKE_COMMAND} --build . --config $<CONFIG>
-    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/findpackage_test_build)
-
-set_tests_properties(zlib_iostream3_find_package_configure
-    PROPERTIES
-        FIXTURES_REQUIRED ${inst_setup}
-        FIXTURES_SETUP iostream3_fp_config)
-
-set_tests_properties(zlib_iostream3_find_package_build
-    PROPERTIES
-        FIXTURES_REQUIRED iostream3_fp_config)
-
-#
-# add_subdirectory_test
-#
-add_test(
-    NAME zlib_iostream3_add_subdirectory_configure
-    COMMAND
-        ${CMAKE_COMMAND}
-        ${PLATFORM}
-        -B${CMAKE_CURRENT_BINARY_DIR}/add_subdirectory_test_build
-        -DCMAKE_BUILD_TYPE=$<CONFIG>
-        -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-        -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
-        -DCMAKE_INSTALL_PREFIX=${WORK_DIR}/test/test_install
-        ${ZLIB_ARG}
-        --fresh
-        -G "${CMAKE_GENERATOR}"
-        -S${CMAKE_CURRENT_BINARY_DIR}/add_subdirectory_test)
-
-add_test(
-    NAME zlib_iostream3_add_subdirectory_build
-    COMMAND ${CMAKE_COMMAND} --build . --config $<CONFIG>
-    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/add_subdirectory_test_build)
-
-set_tests_properties(zlib_iostream3_add_subdirectory_configure
-    PROPERTIES
-        FIXTURES_REQUIRED ${inst_setup}
-        FIXTURES_SETUP iostream3as_config)
-
-set_tests_properties(zlib_iostream3_add_subdirectory_build
-    PROPERTIES
-        FIXTURES_REQUIRED iostream3_as_config)
-
-#
-# add_subdirectory_exclude_test
-#
-add_test(
-    NAME zlib_iostream3_add_subdirectory_exclude_configure
-    COMMAND
-        ${CMAKE_COMMAND} ${PLATFORM}
-        -B${CMAKE_CURRENT_BINARY_DIR}/add_subdirectory_exclude_test_build
-        -DCMAKE_BUILD_TYPE=$<CONFIG> -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-        -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
-        -DCMAKE_INSTALL_PREFIX=${WORK_DIR}/test/test_install ${ZLIB_ARG}
-        --fresh
-        -G "${CMAKE_GENERATOR}"
-        -S${CMAKE_CURRENT_BINARY_DIR}/add_subdirectory_exclude_test)
-
-add_test(
-    NAME zlib_iostream3_add_subdirectory_exclude_build
-    COMMAND ${CMAKE_COMMAND} --build . --config $<CONFIG>
-    WORKING_DIRECTORY
-        ${CMAKE_CURRENT_BINARY_DIR}/add_subdirectory_exclude_test_build)
-
-set_tests_properties(zlib_iostream3_add_subdirectory_exclude_configure
-    PROPERTIES
-        FIXTURES_REQUIRED ${inst_setup}
-        FIXTURES_SETUP iostream3_asx_config)
-
-set_tests_properties(zlib_iostream3_add_subdirectory_exclude_build
-    PROPERTIES
-        FIXTURES_REQUIRED iostream3_asx_config)
-
-#
-# findpackage_no_components_test
-#
-add_test(
-    NAME zlib_iostream3_find_package_no_components_configure
-    COMMAND
-        ${CMAKE_COMMAND} ${PLATFORM}
-        -B${CMAKE_CURRENT_BINARY_DIR}/findpackage_no_components_test_build
-        -DCMAKE_BUILD_TYPE=$<CONFIG> -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-        -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
-        -DCMAKE_INSTALL_PREFIX=${WORK_DIR}/test/test_install ${ZLIB_ARG}
-        --fresh
-        -G "${CMAKE_GENERATOR}"
-        -S${CMAKE_CURRENT_BINARY_DIR}/findpackage_no_components_test)
-
-set_tests_properties(zlib_iostream3_find_package_no_components_configure
-    PROPERTIES
-        FIXTURES_REQUIRED ${inst_setup})
-
-if(NOT ZLIB_IOSTREAM3_BUILD_SHARED OR NOT ZLIB_IOSTREAM3_BUILD_STATIC)
-    set_tests_properties(zlib_iostream3_find_package_no_components_configure
-        PROPERTIES
-            WILL_FAIL TRUE)
-endif(NOT ZLIB_IOSTREAM3_BUILD_SHARED OR NOT ZLIB_IOSTREAM3_BUILD_STATIC)
-
-#
-# findpackage_no_components_test
-#
-add_test(
-    NAME zlib_iostream3_find_package_wrong_components_configure
-    COMMAND
-        ${CMAKE_COMMAND} ${PLATFORM}
-        -B${CMAKE_CURRENT_BINARY_DIR}/findpackage_wrong_components_test_build
-        -DCMAKE_BUILD_TYPE=$<CONFIG> -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-        -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
-        -DCMAKE_INSTALL_PREFIX=${WORK_DIR}/test/test_install ${ZLIB_ARG}
-        --fresh
-        -G "${CMAKE_GENERATOR}"
-        -S${CMAKE_CURRENT_BINARY_DIR}/findpackage_wrong_components_test)
-
-set_tests_properties(zlib_iostream3_find_package_wrong_components_configure
-    PROPERTIES
-        FIXTURES_REQUIRED ${inst_setup}
-        WILL_FAIL TRUE)
@@ -1,27 +0,0 @@
-cmake_minimum_required(VERSION 3.12...3.31)
-
-project(
-    iostream_add_subdirectory_exclude
-    LANGUAGES CXX
-    VERSION @iostreamV3_VERSION@)
-
-option(ZLIB_IOSTREAM3_BUILD_SHARED "" @ZLIB_IOSTREAM3_BUILD_SHARED@)
-option(ZLIB_IOSTREAM3_BUILD_STATIC "" @ZLIB_IOSTREAM3_BUILD_STATIC@)
-option(ZLIB_IOSTREAM3_BUILD_TESTING "" OFF)
-
-add_subdirectory(@iostreamV3_SOURCE_DIR@
-    ${CMAKE_CURRENT_BINARY_DIR}/iostream3
-    EXCLUDE_FROM_ALL)
-
-set(IOSTREAM_SRCS
-    @iostreamV3_SOURCE_DIR@/test.cc)
-
-if(ZLIB_IOSTREAM3_BUILD_SHARED)
-    add_executable(test_example ${IOSTREAM_SRCS})
-    target_link_libraries(test_example IOSTREAMV3::IOSTREAMV3)
-endif(ZLIB_IOSTREAM3_BUILD_SHARED)
-
-if(ZLIB_IOSTREAM3_BUILD_STATIC)
-    add_executable(test_example_static ${IOSTREAM_SRCS})
-    target_link_libraries(test_example_static IOSTREAMV3::IOSTREAMV3STATIC)
-endif(ZLIB_IOSTREAM3_BUILD_STATIC)
@@ -1,25 +0,0 @@
-cmake_minimum_required(VERSION 3.12...3.31)
-
-project(
-    iostream_add_subdirectory
-    LANGUAGES CXX
-    VERSION @iostreamV3_VERSION@)
-
-option(ZLIB_IOSTREAM3_BUILD_SHARED "" @ZLIB_IOSTREAM3_BUILD_SHARED@)
-option(ZLIB_IOSTREAM3_BUILD_STATIC "" @ZLIB_IOSTREAM3_BUILD_STATIC@)
-option(ZLIB_IOSTREAM3_BUILD_TESTING "" OFF)
-
-add_subdirectory(@iostreamV3_SOURCE_DIR@ ${CMAKE_CURRENT_BINARY_DIR}/iostream3)
-
-set(IOSTREAM_SRCS
-    @iostreamV3_SOURCE_DIR@/test.cc)
-
-if(ZLIB_IOSTREAM3_BUILD_SHARED)
-    add_executable(test_example ${IOSTREAM_SRCS})
-    target_link_libraries(test_example IOSTREAMV3::IOSTREAMV3)
-endif(ZLIB_IOSTREAM3_BUILD_SHARED)
-
-if(ZLIB_IOSTREAM3_BUILD_STATIC)
-    add_executable(test_example_static ${IOSTREAM_SRCS})
-    target_link_libraries(test_example_static IOSTREAMV3::IOSTREAMV3STATIC)
-endif(ZLIB_IOSTREAM3_BUILD_STATIC)
@@ -1,24 +0,0 @@
-cmake_minimum_required(VERSION 3.12...3.31)
-
-project(
-    iostream_find_package_no_components
-    LANGUAGES CXX
-    VERSION @iostreamV3_VERSION@)
-
-option(ZLIB_IOSTREAM3_BUILD_SHARED "" @ZLIB_IOSTREAM3_BUILD_SHARED@)
-option(ZLIB_IOSTREAM3_BUILD_STATIC "" @ZLIB_IOSTREAM3_BUILD_STATIC@)
-
-find_package(iostreamv3 REQUIRED CONFIG)
-
-set(IOSTREAM_SRCS
-    @iostreamV3_SOURCE_DIR@/test.cc)
-
-if(ZLIB_IOSTREAM3_BUILD_SHARED)
-    add_executable(test_example ${IOSTREAM_SRCS})
-    target_link_libraries(test_example IOSTREAMV3::IOSTREAMV3)
-endif(ZLIB_IOSTREAM3_BUILD_SHARED)
-
-if(ZLIB_IOSTREAM3_BUILD_STATIC)
-    add_executable(test_example_static ${IOSTREAM_SRCS})
-    target_link_libraries(test_example_static IOSTREAMV3::IOSTREAMV3STATIC)
-endif(ZLIB_IOSTREAM3_BUILD_STATIC)
@@ -1,24 +0,0 @@
-cmake_minimum_required(VERSION 3.12...3.31)
-
-project(
-    iostream_find_package
-    LANGUAGES CXX
-    VERSION @iostreamV3_VERSION@)
-
-option(ZLIB_IOSTREAM_BUILD_SHARED "" @ZLIB_IOSTREAM_BUILD_SHARED@)
-option(ZLIB_IOSTREAM_BUILD_STATIC "" @ZLIB_IOSTREAM_BUILD_STATIC@)
-
-set(IOSTREAM_SRCS
-    @iostreamV3_SOURCE_DIR@/test.cc)
-
-if(ZLIB_IOSTREAM_BUILD_SHARED)
-    find_package(iostreamv3 REQUIRED COMPONENTS shared CONFIG)
-    add_executable(test_example ${IOSTREAM_SRCS})
-    target_link_libraries(test_example IOSTREAMV3::IOSTREAMV3)
-endif(ZLIB_IOSTREAM_BUILD_SHARED)
-
-if(ZLIB_IOSTREAM_BUILD_STATIC)
-    find_package(iostreamv3 REQUIRED COMPONENTS static CONFIG)
-    add_executable(test_example_static ${IOSTREAM_SRCS})
-    target_link_libraries(test_example_static IOSTREAMV3::IOSTREAMV3STATIC)
-endif(ZLIB_IOSTREAM_BUILD_STATIC)
@@ -1,24 +0,0 @@
-cmake_minimum_required(VERSION 3.12...3.31)
-
-project(
-    iostream_find_package
-    LANGUAGES CXX
-    VERSION @iostreamV3_VERSION@)
-
-option(ZLIB_IOSTREAM_BUILD_SHARED "" @ZLIB_IOSTREAM_BUILD_SHARED@)
-option(ZLIB_IOSTREAM_BUILD_STATIC "" @ZLIB_IOSTREAM_BUILD_STATIC@)
-
-find_package(iostreamv3 REQUIRED COMPONENTS wrongCONFIG)
-
-set(IOSTREAM_SRCS
-    @iostreamV3_SOURCE_DIR@/test.cc)
-
-if(ZLIB_IOSTREAM_BUILD_SHARED)
-    add_executable(test_example ${IOSTREAM_SRCS})
-    target_link_libraries(test_example IOSTREAMV3::IOSTREAMV3)
-endif(ZLIB_IOSTREAM_BUILD_SHARED)
-
-if(ZLIB_IOSTREAM_BUILD_STATIC)
-    add_executable(test_example_static ${PUFF_SRCS})
-    target_link_libraries(test_example_static IOSTREAMV3::IOSTREAMV3STATIC)
-endif(ZLIB_IOSTREAM_BUILD_STATIC)
@@ -413,7 +413,7 @@ template<typename T1, typename T2>
  class gzomanip2
  {
  public:
-    // Allows inserter to peek at internals
+    // Allows insertor to peek at internals
    template <typename Ta, typename Tb>
      friend gzofstream&
      operator<<(gzofstream&,
@@ -452,7 +452,7 @@ template<typename T1, typename T2>
  : func(f), val1(v1), val2(v2)
  { }

-// Inserter applies underlying manipulator function to stream
+// Insertor applies underlying manipulator function to stream
 template<typename T1, typename T2>
  inline gzofstream&
  operator<<(gzofstream& s, const gzomanip2<T1,T2>& m)
@@ -1,387 +0,0 @@
-cmake_minimum_required(VERSION 3.12...3.31)
-
-project(
-    minizip
-    VERSION 1.0.0
-    LANGUAGES C
-    DESCRIPTION "A library for creating zipfiles based in zlib"
-    HOMEPAGE_URL "https://www.winimage.com/zLibDll/minizip.html")
-
-if(CMAKE_SIZEOF_VOID_P LESS 8 AND NOT MINGW)
-    message(WARNING "libminizip needs 64bit - stopping here")
-    return()
-endif(CMAKE_SIZEOF_VOID_P LESS 8 AND NOT MINGW)
-
-# ============================================================================
-# CPack
-# ============================================================================
-set(CPACK_PACKAGE_VENDOR "zlib-Project")
-set(CPACK_PACKAGE_DESCRIPTION_FILE ${minizip_SOURCE_DIR}/MiniZip64_info.txt)
-set(CPACK_RESOURCE_FILE_LICENSE ${minizip_SOURCE_DIR}/../../LICENSE)
-set(CPACK_RESOURCE_FILE_README ${minizip_SOURCE_DIR}/MiniZip64_info.txt)
-
-# ============================================================================
-# set options if build from zlib
-# ============================================================================
-if(ZLIB_BUILD_MINIZIP)
-    set(MINIZIP_BUILD_SHARED ${ZLIB_MINIZIP_BUILD_SHARED} CACHE BOOL "")
-    set(MINIZIP_BUILD_STATIC ${ZLIB_MINIZIP_BUILD_STATIC} CACHE BOOL "")
-    set(MINIZIP_BUILD_TESTING ${ZLIB_MINIZIP_INSTALL} CACHE BOOL "")
-    set(MINIZIP_INSTALL ${ZLIB_MINIZIP_INSTALL} CACHE BOOL "")
-endif(ZLIB_BUILD_MINIZIP)
-
-# ============================================================================
-# configuration
-# ============================================================================
-option(MINIZIP_BUILD_SHARED "Enable building minizip shared library" ON)
-option(MINIZIP_BUILD_STATIC "Enable building minizip static library" ON)
-option(MINIZIP_BUILD_TESTING "Enable testing of minizip" ON)
-option(MINIZIP_ENABLE_BZIP2 "Build minizip with bzip2 support" OFF)
-option(MINIZIP_INSTALL "Enable installation of minizip" ON)
-
-include(CheckCSourceCompiles)
-include(CheckFunctionExists)
-include(CheckIncludeFile)
-include(CMakePackageConfigHelpers)
-include(CheckTypeSize)
-include(GNUInstallDirs)
-
-if(NOT CPACK_INCLUDED)
-    include(CPack)
-endif(NOT CPACK_INCLUDED)
-
-if(NOT DEFINED ZLIB_BUILD_MINIZIP)
-    if(MINIZIP_BUILD_SHARED)
-        list(APPEND REQUIRED_COMPONENTS "shared")
-    endif(MINIZIP_BUILD_SHARED)
-
-    if(MINIZIP_BUILD_STATIC)
-        list(APPEND REQUIRED_COMPONENTS "static")
-    endif(MINIZIP_BUILD_STATIC)
-
-    find_package(ZLIB REQUIRED COMPONENTS ${REQUIRED_COMPONENTS} CONFIG)
-endif(NOT DEFINED ZLIB_BUILD_MINIZIP)
-
-if(MINIZIP_ENABLE_BZIP2)
-    find_package(BZip2 REQUIRED)
-endif(MINIZIP_ENABLE_BZIP2)
-
-#
-# Check for fopen64
-#
-check_function_exists(fopen64 HAVE_FOPEN64)
-
-#
-# Check for fseeko
-#
-check_function_exists(fseeko HAVE_FSEEKO)
-
-#
-# Check for unistd.h
-#
-check_include_file(unistd.h HAVE_UNISTD_H)
-
-#
-# Check to see if we have large file support
-#
-set(CMAKE_REQUIRED_DEFINITIONS -D_LARGEFILE64_SOURCE=1)
-check_type_size(off64_t OFF64_T)
-unset(CMAKE_REQUIRED_DEFINITIONS) # clear variable
-
-#
-# Check visibility attribute is supported
-#
-if(MSVC)
-    set(CMAKE_REQUIRED_FLAGS "-WX")
-else(MSVC)
-    set(CMAKE_REQUIRED_FLAGS "-WError")
-endif(MSVC)
-
-check_c_source_compiles(
-    "
-        #include <stdlib.h>
-        static void f(void) __attribute__ ((visibility(\"hidden\")));
-        int main(void) {return 0;}
-    "
-    HAVE___ATTR__VIS_HIDDEN)
-
-unset(CMAKE_REQUIRED_FLAGS)
-
-set(LIBMINIZIP_SRCS ioapi.c mztools.c unzip.c zip.c)
-
-set(LIBMINIZIP_HDRS crypt.h ints.h ioapi.h mztools.h unzip.h zip.h)
-
-set(MINIZIP_SRCS ioapi.c $<$<BOOL:${WIN32}>:iowin32.c> minizip.c zip.c)
-
-set(MINIZIP_HDRS crypt.h ints.h ioapi.h $<$<BOOL:${WIN32}>:iowin32.h> skipset.h
-                 zip.h)
-
-set(MINIUNZIP_SRCS ioapi.c $<$<BOOL:${WIN32}>:iowin32.c> miniunz.c unzip.c
-                   zip.c)
-
-set(MINIUNZIP_HDRS
-    crypt.h
-    ints.h
-    ioapi.h
-    $<$<BOOL:${WIN32}>:iowin32.h>
-    skipset.h
-    unzip.h
-    zip.h)
-
-if(WIN32 OR CYGWIN)
-    set(minizip_static_suffix "s")
-    set(CMAKE_DEBUG_POSTFIX "d")
-endif(WIN32 OR CYGWIN)
-
-if(MINIZIP_BUILD_SHARED)
-    set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS TRUE)
-    add_library(libminizip SHARED ${LIBMINIZIP_SRCS} ${LIBMINIZIP_HDRS})
-    add_library(MINIZIP::minizip ALIAS libminizip)
-    target_include_directories(
-        libminizip PUBLIC $<BUILD_INTERFACE:${minizip_SOURCE_DIR}>
-                          $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
-    target_compile_definitions(
-        libminizip
-        PRIVATE $<$<BOOL:${MSVC}>:_CRT_SECURE_NO_WARNINGS>
-                $<$<BOOL:${HAVE___ATTR__VIS_HIDDEN}>:HAVE_HIDDEN>
-                $<$<BOOL:${HAVE_UNISTD_H}>:HAVE_UNISTD_H=1>
-        PUBLIC $<$<BOOL:${HAVE_OFF64_T}>:_LARGEFILE64_SOURCE=1>
-                $<$<BOOL:${BZIP2_FOUND}>:HAVE_BZIP2=1>
-                $<$<BOOL:NOT:${HAVE_FOPEN64}>:USE_FILE32API=1>)
-
-    if(NOT CYGWIN)
-        set_target_properties(libminizip PROPERTIES SOVERSION
-                                                    ${minizip_VERSION_MAJOR})
-    endif(NOT CYGWIN)
-
-    set_target_properties(
-        libminizip
-        PROPERTIES EXPORT_NAME minizip
-                   OUTPUT_NAME minizip
-                   VERSION ${minizip_VERSION}
-                   SOVERSION ${minizip_VERSION_MAJOR})
-
-    target_link_libraries(libminizip
-        PUBLIC ZLIB::ZLIB
-            $<$<BOOL:${BZIP2_FOUND}>:BZip2::BZip2>)
-
-    add_executable(minizip ${MINIZIP_SRCS} ${MINIZIP_HDRS})
-    set_target_properties(minizip PROPERTIES EXPORT_NAME minizip_executable)
-    target_compile_definitions(
-        minizip PRIVATE $<$<BOOL:${MSVC}>:_CRT_SECURE_NO_WARNINGS>)
-    target_link_libraries(minizip PRIVATE MINIZIP::minizip)
-    add_executable(miniunzip ${MINIUNZIP_SRCS} ${MINIUNZIP_HDRS})
-    set_target_properties(miniunzip PROPERTIES EXPORT_NAME miniunzip_executable)
-    target_compile_definitions(
-        miniunzip PRIVATE $<$<BOOL:${MSVC}>:_CRT_SECURE_NO_WARNINGS>)
-    target_link_libraries(miniunzip PRIVATE MINIZIP::minizip)
-endif(MINIZIP_BUILD_SHARED)
-
-if(MINIZIP_BUILD_STATIC)
-    add_library(libminizipstatic STATIC ${LIBMINIZIP_SRCS} ${LIBMINIZIP_HDRS})
-    add_library(MINIZIP::minizipstatic ALIAS libminizipstatic)
-    target_include_directories(
-        libminizipstatic
-        PUBLIC $<BUILD_INTERFACE:${minizip_SOURCE_DIR}>
-               $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
-    target_compile_definitions(
-        libminizipstatic
-        PRIVATE $<$<BOOL:${MSVC}>:_CRT_SECURE_NO_WARNINGS>
-                $<$<BOOL:${HAVE___ATTR__VIS_HIDDEN}>:HAVE_HIDDEN>
-                $<$<BOOL:${HAVE_UNISTD_H}>:HAVE_UNISTD_H=1>
-        PUBLIC $<$<BOOL:${HAVE_OFF64_T}>:_LARGEFILE64_SOURCE=1>
-                $<$<BOOL:${BZIP2_FOUND}>:HAVE_BZIP2=1>
-                $<$<BOOL:NOT:${HAVE_FOPEN64}>:USE_FILE32API=1>)
-    set_target_properties(
-        libminizipstatic PROPERTIES EXPORT_NAME minizipstatic
-                                    OUTPUT_NAME minizip${minizip_static_suffix})
-
-    if(CYGWIN)
-        set_target_properties(libminizipstatic PROPERTIES SUFFIX ".dll.a")
-    endif(CYGWIN)
-
-    target_link_libraries(libminizipstatic PUBLIC ZLIB::ZLIBSTATIC
-        $<$<BOOL:${BZIP2_FOUND}>:BZip2::BZip2>)
-
-    add_executable(minizipstatic ${MINIZIP_SRCS} ${MINIZIP_HDRS})
-    set_target_properties(minizipstatic PROPERTIES EXPORT_NAME
-                                                   minizip_static_executable)
-    target_compile_definitions(
-        minizipstatic PRIVATE $<$<BOOL:${MSVC}>:_CRT_SECURE_NO_WARNINGS>)
-    target_link_libraries(minizipstatic PRIVATE MINIZIP::minizipstatic)
-    add_executable(miniunzipstatic ${MINIUNZIP_SRCS} ${MINIUNZIP_HDRS})
-    set_target_properties(miniunzipstatic
-                          PROPERTIES EXPORT_NAME miniunzip_static_executable)
-    target_compile_definitions(
-        miniunzipstatic PRIVATE $<$<BOOL:${MSVC}>:_CRT_SECURE_NO_WARNINGS>)
-    target_link_libraries(miniunzipstatic PRIVATE MINIZIP::minizipstatic)
-endif(MINIZIP_BUILD_STATIC)
-
-if(MINIZIP_INSTALL)
-    if(MINIZIP_BUILD_SHARED)
-        install(
-            TARGETS libminizip minizip miniunzip
-            COMPONENT Runtime
-            EXPORT minizipSharedExport
-            RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
-            ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
-            LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")
-        install(
-            EXPORT minizipSharedExport
-            FILE minizip-shared.cmake
-            NAMESPACE MINIZIP::
-            DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/minizip)
-
-        if(MSVC)
-            install(
-                FILES $<TARGET_PDB_FILE:libminizip>
-                COMPONENT Runtime
-                DESTINATION ${CMAKE_INSTALL_BINDIR}
-                CONFIGURATIONS Debug OR RelWithDebInfo
-                OPTIONAL)
-        endif(MSVC)
-    endif(MINIZIP_BUILD_SHARED)
-
-    if(MINIZIP_BUILD_STATIC)
-        install(
-            TARGETS libminizipstatic
-            COMPONENT Development
-            TARGETS minizipstatic miniunzipstatic
-            COMPONENT Runtime
-            EXPORT minizipStaticExport
-            RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
-            ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
-            LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")
-        install(
-            EXPORT minizipStaticExport
-            FILE minizip-static.cmake
-            NAMESPACE MINIZIP::
-            DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/minizip)
-    endif(MINIZIP_BUILD_STATIC)
-
-    configure_package_config_file(
-        ${minizip_SOURCE_DIR}/minizipConfig.cmake.in
-        ${minizip_BINARY_DIR}/minizipConfig.cmake
-        INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/minizip)
-    write_basic_package_version_file(
-        "${minizip_BINARY_DIR}/minizipConfigVersion.cmake"
-        VERSION "${minizip_VERSION}"
-        COMPATIBILITY AnyNewerVersion)
-    install(FILES ${minizip_BINARY_DIR}/minizipConfig.cmake
-                  ${minizip_BINARY_DIR}/minizipConfigVersion.cmake
-            DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/minizip)
-    install(
-        FILES ${LIBMINIZIP_HDRS}
-        COMPONENT Development
-        DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
-endif(MINIZIP_INSTALL)
-
-if(MINIZIP_BUILD_TESTING)
-    enable_testing()
-
-    if(MINIZIP_BUILD_SHARED AND NOT ${CMAKE_SHARED_LIBRARY_SUFFIX} STREQUAL
-                                ".dll")
-        add_test(
-            NAME minizip_prepare_shared_zip
-            COMMAND ${CMAKE_COMMAND} -DCREATE_SHARED=ON -P
-                    ${CMAKE_CURRENT_SOURCE_DIR}/test/test_helper.cm
-            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/test)
-        add_test(
-            NAME minizip_zipping_test_file_shared
-            COMMAND minizip test_file_shared.zip test_file_shared.txt
-            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/test)
-        add_test(
-            NAME minizip_prepare_shared_unzip
-            COMMAND ${CMAKE_COMMAND} -DMOVE_SHARED=ON -P
-                    ${CMAKE_CURRENT_SOURCE_DIR}/test/test_helper.cm
-            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/test)
-        add_test(
-            NAME minizip_miniunzipping_test_file_shared.zip
-            COMMAND miniunzip test_file_shared.zip
-            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/test)
-        add_test(
-            NAME minizip_compare_shared
-            COMMAND ${CMAKE_COMMAND} -E compare_files test_file_shared.txt
-                    test_file_shared.orig
-            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/test)
-        add_test(
-            NAME minizip_clean_shared_zip
-            COMMAND ${CMAKE_COMMAND} -DDELETE_SHARED=ON -P
-                    ${CMAKE_CURRENT_SOURCE_DIR}/test/test_helper.cm
-            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/test)
-        set_tests_properties(minizip_prepare_shared_zip
-                             PROPERTIES FIXTURES_SETUP prepare_shared)
-        set_tests_properties(
-            minizip_zipping_test_file_shared
-            PROPERTIES FIXTURES_REQUIRED prepare_shared FIXTURES_SETUP
-                       zip_shared)
-        set_tests_properties(
-            minizip_prepare_shared_unzip
-            PROPERTIES FIXTURES_REQUIRED zip_shared FIXTURES_SETUP
-                       prepare_unzip_shared)
-        set_tests_properties(
-            minizip_miniunzipping_test_file_shared.zip
-            PROPERTIES FIXTURES_REQUIRED prepare_unzip_shared FIXTURES_SETUP
-                       prepare_compare_shared)
-        set_tests_properties(
-            minizip_compare_shared
-            PROPERTIES FIXTURES_REQUIRED prepare_compare_shared FIXTURES_SETUP
-                       compared_shared)
-        set_tests_properties(minizip_clean_shared_zip
-                             PROPERTIES FIXTURES_CLEANUP compared_shared)
-    endif(MINIZIP_BUILD_SHARED AND NOT ${CMAKE_SHARED_LIBRARY_SUFFIX} STREQUAL
-                                   ".dll")
-
-    if(MINIZIP_BUILD_STATIC)
-        add_test(
-            NAME minizip_prepare_static_zip
-            COMMAND ${CMAKE_COMMAND} -DCREATE_STATIC=ON -P
-                    ${CMAKE_CURRENT_SOURCE_DIR}/test/test_helper.cm
-            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/test)
-        add_test(
-            NAME minizip_zipping_test_file_static
-            COMMAND minizipstatic test_file_static.zip test_file_static.txt
-            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/test)
-        add_test(
-            NAME minizip_prepare_static_unzip
-            COMMAND ${CMAKE_COMMAND} -DMOVE_STATIC=ON -P
-                    ${CMAKE_CURRENT_SOURCE_DIR}/test/test_helper.cm
-            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/test)
-        add_test(
-            NAME minizip_miniunzipping_test_file_static.zip
-            COMMAND miniunzipstatic test_file_static.zip
-            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/test)
-        add_test(
-            NAME minizip_compare_static
-            COMMAND ${CMAKE_COMMAND} -E compare_files test_file_static.txt
-                    test_file_static.orig
-            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/test)
-        add_test(
-            NAME minizip_clean_static_zip
-            COMMAND ${CMAKE_COMMAND} -DDELETE_STATIC=ON -P
-                    ${CMAKE_CURRENT_SOURCE_DIR}/test/test_helper.cm
-            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/test)
-        set_tests_properties(minizip_prepare_static_zip
-                             PROPERTIES FIXTURES_SETUP prepare_static)
-        set_tests_properties(
-            minizip_zipping_test_file_static
-            PROPERTIES FIXTURES_REQUIRED prepare_static FIXTURES_SETUP
-                       zip_static)
-        set_tests_properties(
-            minizip_prepare_static_unzip
-            PROPERTIES FIXTURES_REQUIRED zip_static FIXTURES_SETUP
-                       prepare_unzip_static)
-        set_tests_properties(
-            minizip_miniunzipping_test_file_static.zip
-            PROPERTIES FIXTURES_REQUIRED prepare_unzip_static FIXTURES_SETUP
-                       prepare_compare_static)
-        set_tests_properties(
-            minizip_compare_static
-            PROPERTIES FIXTURES_REQUIRED prepare_compare_static FIXTURES_SETUP
-                       compared_static)
-        set_tests_properties(minizip_clean_static_zip
-                             PROPERTIES FIXTURES_CLEANUP compared_static)
-    endif(MINIZIP_BUILD_STATIC)
-
-    add_subdirectory(test)
-endif(MINIZIP_BUILD_TESTING)
@@ -1,58 +0,0 @@
-This is version 2009-Jan-02 of the Info-ZIP license. The definitive version of
-this document should be available at ftp://ftp.info-
-zip.org/pub/infozip/license.html indefinitely and a copy at http://www.info-
-zip.org/pub/infozip/license.html.
-
-Copyright (c) 1990-2009 Info-ZIP. All rights reserved.
-
-For the purposes of this copyright and license, "Info-ZIP" is defined as the
-following set of individuals:
-
-    Mark Adler, John Bush, Karl Davis, Harald Denker, Jean-Michel Dubois, Jean-
-    loup Gailly, Hunter Goatley, Ed Gordon, Ian Gorman, Chris Herborth, Dirk
-    Haase, Greg Hartwig, Robert Heath, Jonathan Hudson, Paul Kienitz, David
-    Kirschbaum, Johnny Lee, Onno van der Linden, Igor Mandrichenko, Steve P.
-    Miller, Sergio Monesi, Keith Owens, George Petrov, Greg Roelofs, Kai Uwe
-    Rommel, Steve Salisbury, Dave Smith, Steven M. Schweda, Christian Spieler,
-    Cosmin Truta, Antoine Verheijen, Paul von Behren, Rich Wales, Mike White.
-
-This software is provided "as is," without warranty of any kind, express or
-implied. In no event shall Info-ZIP or its contributors be held liable for any
-direct, indirect, incidental, special or consequential damages arising out of
-the use of or inability to use this software.
-
-Permission is granted to anyone to use this software for any purpose, including
-commercial applications, and to alter it and redistribute it freely, subject to
-the above disclaimer and the following restrictions:
-
-    Redistributions of source code (in whole or in part) must retain the above
-    copyright notice, definition, disclaimer, and this list of conditions.
-
-    Redistributions in binary form (compiled executables and libraries) must
-    reproduce the above copyright notice, definition, disclaimer, and this list
-    of conditions in documentation and/or other materials provided with the
-    distribution. Additional documentation is not needed for executables where a
-    command line license option provides these and a note regarding this option
-    is in the executable's startup banner. The sole exception to this condition
-    is redistribution of a standard UnZipSFX binary (including SFXWiz) as part
-    of a self-extracting archive; that is permitted without inclusion of this
-    license, as long as the normal SFX banner has not been removed from the
-    binary or disabled.
-
-    Altered versions--including, but not limited to, ports to new operating
-    systems, existing ports with new graphical interfaces, versions with
-    modified or added functionality, and dynamic, shared, or static library
-    versions not from Info-ZIP--must be plainly marked as such and must not be
-    misrepresented as being the original source or, if binaries, compiled from
-    the original source. Such altered versions also must not be misrepresented
-    as being Info-ZIP releases--including, but not limited to, labeling of the
-    altered versions with the names "Info-ZIP" (or any variation thereof,
-    including, but not limited to, different capitalizations), "Pocket UnZip,"
-    "WiZ" or "MacZip" without the explicit permission of Info-ZIP. Such altered
-    versions are further prohibited from misrepresentative use of the Zip-Bugs
-    or Info-ZIP e-mail addresses or the Info-ZIP URL(s), such as to imply Info-
-    ZIP will provide support for the altered versions.
-
-    Info-ZIP retains the right to use the names "Info-ZIP," "Zip," "UnZip,"
-    "UnZipSFX," "WiZ," "Pocket UnZip," "Pocket Zip," and "MacZip" for its own
-    source and binary releases.
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
apnadkarni	d87f07df98	Merge main	2023-08-24 15:37:21 +00:00
apnadkarni	35a47e7051	Merge trunk	2023-07-27 15:32:11 +00:00
apnadkarni	7e80d62929	Merge trunk	2023-07-22 13:54:46 +00:00
apnadkarni	5ef0c1ab2d	NewStringObj more efficient than NewUnicodeObj	2023-07-13 03:33:34 +00:00
apnadkarni	d26b9d5751	Merge trunk	2023-07-12 08:33:31 +00:00
apnadkarni	5073e2599b	Abstract list type for strings	2023-07-11 16:48:14 +00:00
apnadkarni	481f6f184e	Create new branch named "apn-string-split"	2023-07-10 11:49:25 +00:00