[libpng15] Imported from libpng-1.5.11rc03.tar

generating the linker mapfile symbol prefix.

ANNOUNCE

@@ -1,5 +1,5 @@
 
-Libpng 1.5.11rc01 - May 22, 2012
+Libpng 1.5.11rc03 - June 4, 2012
 
 This is not intended to be a public release.  It will be replaced
 within a few weeks by a public version or by another test version.
@@ -9,20 +9,20 @@ Files available for download:
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   1.5.11rc01.tar.xz (LZMA-compressed, recommended)
-   1.5.11rc01.tar.gz
-   1.5.11rc01.tar.bz2
+   1.5.11rc03.tar.xz (LZMA-compressed, recommended)
+   1.5.11rc03.tar.gz
+   1.5.11rc03.tar.bz2
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lp1511r01.7z  (LZMA-compressed, recommended)
-   lp1511r01.zip
+   lp1511r03.7z  (LZMA-compressed, recommended)
+   lp1511r03.zip
 
 Other information:
 
-   1.5.11rc01-README.txt
-   1.5.11rc01-LICENSE.txt
+   1.5.11rc03-README.txt
+   1.5.11rc03-LICENSE.txt
 
 Changes since the last public release (1.5.10):
 
@@ -37,9 +37,20 @@ Version 1.5.11beta01 [April 28, 2012]
   Added -lssp_nonshared in a comment in scripts/makefile.freebsd
     and changed deprecated NOOBJ and NOPROFILE to NO_OBJ and NO_PROFILE.
 
-Version 1.5.11rc01 [May 22, 2012]
+Version 1.5.11rc01 [May 23, 2012]
   No changes.
 
+Version 1.5.11rc02 [May 29, 2012]
+  Fixed some typos in comments.
+  Revised CMakeLists.txt to not attempt to make a symlink under mingw.
+  Added two images to contrib/pngsuite (1-bit and 2-bit transparent grayscale),
+    and renamed three whose names were inconsistent with those in
+    pngsuite/README.txt.
+
+Version 1.5.11rc03 [June 4, 2012]
+  Do not depend upon a GCC feature macro being available for use in generating
+    the linker mapfile symbol prefix.
+
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net:
 (subscription required; visit
 https://lists.sourceforge.net/lists/listinfo/png-mng-implement

CHANGES

@@ -3865,9 +3865,20 @@ Version 1.5.11beta01 [April 28, 2012]
   Added -lssp_nonshared in a comment in scripts/makefile.freebsd
     and changed deprecated NOOBJ and NOPROFILE to NO_OBJ and NO_PROFILE.
 
-Version 1.5.11rc01 [May 22, 2012]
+Version 1.5.11rc01 [May 23, 2012]
   No changes.
 
+Version 1.5.11rc02 [May 29, 2012]
+  Fixed some typos in comments.
+  Revised CMakeLists.txt to not attempt to make a symlink under mingw.
+  Added two images to contrib/pngsuite (1-bit and 2-bit transparent grayscale),
+    and renamed three whose names were inconsistent with those in
+    pngsuite/README.txt.
+
+Version 1.5.11rc03 [June 4, 2012]
+  Do not depend upon a GCC feature macro being available for use in generating
+    the linker mapfile symbol prefix.
+
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
 https://lists.sourceforge.net/lists/listinfo/png-mng-implement

CMakeLists.txt

@@ -184,7 +184,7 @@ ENDIF(NOT CMAKE_LIBRARY_OUTPUT_DIRECTORY)
 # copies if different.
 macro(CREATE_SYMLINK SRC_FILE DEST_FILE)
   FILE(REMOVE ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/${DEST_FILE})
-  if(WIN32 AND NOT CYGWIN AND NOT MINGW)
+  if(WIN32 AND NOT CYGWIN AND NOT MSYS)
     ADD_CUSTOM_COMMAND(
         OUTPUT ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/${DEST_FILE}   ${CMAKE_CURRENT_BINARY_DIR}/${DEST_FILE}
         COMMAND ${CMAKE_COMMAND} -E copy        ${CMAKE_CURRENT_BINARY_DIR}/${SRC_FILE} ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/${DEST_FILE}
@@ -192,10 +192,10 @@ macro(CREATE_SYMLINK SRC_FILE DEST_FILE)
         DEPENDS ${PNG_LIB_NAME} ${PNG_LIB_NAME_STATIC}
         )
     ADD_CUSTOM_TARGET(${DEST_FILE}_COPY ALL DEPENDS ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/${DEST_FILE})
-  else(WIN32 AND NOT CYGWIN AND NOT MINGW)
+  else(WIN32 AND NOT CYGWIN AND NOT MSYS)
     execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink ${SRC_FILE} ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/${DEST_FILE} WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
     execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink ${SRC_FILE} ${DEST_FILE} WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
-  endif(WIN32 AND NOT CYGWIN AND NOT MINGW)
+  endif(WIN32 AND NOT CYGWIN AND NOT MSYS)
 endmacro()
 
 # libpng is a library so default to 'lib'
@@ -225,7 +225,7 @@ endif(NOT WIN32 OR CYGWIN OR MINGW)
 # SET UP LINKS
 if(PNG_SHARED)
   set_target_properties(${PNG_LIB_NAME} PROPERTIES
-#   VERSION 15.${PNGLIB_RELEASE}.1.5.11rc01
+#   VERSION 15.${PNGLIB_RELEASE}.1.5.11rc03
     VERSION 15.${PNGLIB_RELEASE}.0
     SOVERSION 15
     CLEAN_DIRECT_OUTPUT 1)

LICENSE

@@ -10,7 +10,7 @@ this sentence.
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.5.11rc01, May 22, 2012, are
+libpng versions 1.2.6, August 15, 2004, through 1.5.11rc03, June 4, 2012, are
 Copyright (c) 2004, 2006-2011 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -108,4 +108,4 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-May 22, 2012
+June 4, 2012

README

@@ -1,4 +1,4 @@
-README for libpng version 1.5.11rc01 - May 22, 2012 (shared library 15.0)
+README for libpng version 1.5.11rc03 - June 4, 2012 (shared library 15.0)
 See the note about version numbers near the top of png.h
 
 See INSTALL for instructions on how to install libpng.

configure

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.68 for libpng 1.5.11rc01.
+# Generated by GNU Autoconf 2.68 for libpng 1.5.11rc03.
 #
 # Report bugs to <png-mng-implement@lists.sourceforge.net>.
 #
@@ -570,8 +570,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='libpng'
 PACKAGE_TARNAME='libpng'
-PACKAGE_VERSION='1.5.11rc01'
-PACKAGE_STRING='libpng 1.5.11rc01'
+PACKAGE_VERSION='1.5.11rc03'
+PACKAGE_STRING='libpng 1.5.11rc03'
 PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
 PACKAGE_URL=''
 
@@ -1321,7 +1321,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures libpng 1.5.11rc01 to adapt to many kinds of systems.
+\`configure' configures libpng 1.5.11rc03 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1391,7 +1391,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of libpng 1.5.11rc01:";;
+     short | recursive ) echo "Configuration of libpng 1.5.11rc03:";;
    esac
   cat <<\_ACEOF
 
@@ -1502,7 +1502,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-libpng configure 1.5.11rc01
+libpng configure 1.5.11rc03
 generated by GNU Autoconf 2.68
 
 Copyright (C) 2010 Free Software Foundation, Inc.
@@ -1925,7 +1925,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by libpng $as_me 1.5.11rc01, which was
+It was created by libpng $as_me 1.5.11rc03, which was
 generated by GNU Autoconf 2.68.  Invocation command line was
 
   $ $0 $@
@@ -2740,7 +2740,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='libpng'
- VERSION='1.5.11rc01'
+ VERSION='1.5.11rc03'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -2804,7 +2804,7 @@ fi
 
 
 
-PNGLIB_VERSION=1.5.11rc01
+PNGLIB_VERSION=1.5.11rc03
 PNGLIB_MAJOR=1
 PNGLIB_MINOR=5
 PNGLIB_RELEASE=11
@@ -12784,9 +12784,9 @@ if test "$have_ld_version_script" = "yes"; then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for symbol prefix" >&5
 $as_echo_n "checking for symbol prefix... " >&6; }
     SYMBOL_PREFIX=`echo "PREFIX=__USER_LABEL_PREFIX__" \
-                   | ${CPP-${CC-gcc} -E} - 2>&1 \
-                   | ${EGREP-grep} "^PREFIX=" \
-                   | ${SED-sed} "s:^PREFIX=::"`
+                  | ${CPP-${CC-gcc} -E} - 2>&1 \
+                  | ${EGREP-grep} "^PREFIX=" \
+                  | ${SED-sed} -e "s:^PREFIX=::" -e "s:__USER_LABEL_PREFIX__::"`
 
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SYMBOL_PREFIX" >&5
 $as_echo "$SYMBOL_PREFIX" >&6; }
@@ -13417,7 +13417,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by libpng $as_me 1.5.11rc01, which was
+This file was extended by libpng $as_me 1.5.11rc03, which was
 generated by GNU Autoconf 2.68.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -13483,7 +13483,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-libpng config.status 1.5.11rc01
+libpng config.status 1.5.11rc03
 configured by $0, generated by GNU Autoconf 2.68,
   with options \\"\$ac_cs_config\\"
 

configure.ac

@@ -18,12 +18,12 @@ AC_PREREQ(2.59)
 
 dnl Version number stuff here:
 
-AC_INIT([libpng], [1.5.11rc01], [png-mng-implement@lists.sourceforge.net])
+AC_INIT([libpng], [1.5.11rc03], [png-mng-implement@lists.sourceforge.net])
 AM_INIT_AUTOMAKE
 dnl stop configure from automagically running automake
 AM_MAINTAINER_MODE
 
-PNGLIB_VERSION=1.5.11rc01
+PNGLIB_VERSION=1.5.11rc03
 PNGLIB_MAJOR=1
 PNGLIB_MINOR=5
 PNGLIB_RELEASE=11
@@ -145,9 +145,9 @@ AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
 if test "$have_ld_version_script" = "yes"; then
     AC_MSG_CHECKING([for symbol prefix])
     SYMBOL_PREFIX=`echo "PREFIX=__USER_LABEL_PREFIX__" \
-                   | ${CPP-${CC-gcc} -E} - 2>&1 \
-                   | ${EGREP-grep} "^PREFIX=" \
-                   | ${SED-sed} "s:^PREFIX=::"`
+                  | ${CPP-${CC-gcc} -E} - 2>&1 \
+                  | ${EGREP-grep} "^PREFIX=" \
+                  | ${SED-sed} -e "s:^PREFIX=::" -e "s:__USER_LABEL_PREFIX__::"`
     AC_SUBST(SYMBOL_PREFIX)
     AC_MSG_RESULT($SYMBOL_PREFIX)
 fi

contrib/libtests/pngvalid.c

@@ -244,7 +244,7 @@ random_choice(void)
 
 #define COL_FROM_ID(id) ((png_byte)((id)& 0x7U))
 #define DEPTH_FROM_ID(id) ((png_byte)(((id) >> 3) & 0x1fU))
-#define PALETTE_FROM_ID(id) ((int)(((id) >> 8) & 0x1f))
+#define PALETTE_FROM_ID(id) (((id) >> 8) & 0x1f)
 #define INTERLACE_FROM_ID(id) ((int)(((id) >> 13) & 0x3))
 #define DO_INTERLACE_FROM_ID(id) ((int)(((id)>>15) & 1))
 #define WIDTH_FROM_ID(id) (((id)>>16) & 0xff)
@@ -253,7 +253,7 @@ random_choice(void)
 /* Utility to construct a standard name for a standard image. */
 static size_t
 standard_name(char *buffer, size_t bufsize, size_t pos, png_byte colour_type,
-    int bit_depth, int npalette, int interlace_type,
+    int bit_depth, unsigned int npalette, int interlace_type,
     png_uint_32 w, png_uint_32 h, int do_interlace)
 {
    pos = safecat(buffer, bufsize, pos, colour_types[colour_type]);
@@ -315,10 +315,11 @@ standard_name_from_id(char *buffer, size_t bufsize, size_t pos, png_uint_32 id)
 /* The following defines the number of different palettes to generate for
  * each log bit depth of a colour type 3 standard image.
  */
-#define PALETTE_COUNT(bit_depth) ((bit_depth) > 4 ? 1 : 16)
+#define PALETTE_COUNT(bit_depth) ((bit_depth) > 4 ? 1U : 16U)
 
 static int
-next_format(png_bytep colour_type, png_bytep bit_depth, int* palette_number)
+next_format(png_bytep colour_type, png_bytep bit_depth,
+   unsigned int* palette_number)
 {
    if (*bit_depth == 0)
    {
@@ -3256,8 +3257,8 @@ transform_row(png_structp pp, png_byte buffer[TRANSFORM_ROWMAX],
  */
 static void
 make_transform_image(png_store* PNG_CONST ps, png_byte PNG_CONST colour_type,
-    png_byte PNG_CONST bit_depth, int palette_number, int interlace_type,
-    png_const_charp name)
+    png_byte PNG_CONST bit_depth, unsigned int palette_number,
+    int interlace_type, png_const_charp name)
 {
    context(ps, fault);
 
@@ -3384,7 +3385,7 @@ make_transform_images(png_store *ps)
 {
    png_byte colour_type = 0;
    png_byte bit_depth = 0;
-   int palette_number = 0;
+   unsigned int palette_number = 0;
 
    /* This is in case of errors. */
    safecat(ps->test, sizeof ps->test, 0, "make standard images");
@@ -7069,7 +7070,7 @@ perform_transform_test(png_modifier *pm)
 {
    png_byte colour_type = 0;
    png_byte bit_depth = 0;
-   int palette_number = 0;
+   unsigned int palette_number = 0;
 
    while (next_format(&colour_type, &bit_depth, &palette_number))
    {
@@ -8428,7 +8429,7 @@ perform_gamma_threshold_tests(png_modifier *pm)
 {
    png_byte colour_type = 0;
    png_byte bit_depth = 0;
-   int palette_number = 0;
+   unsigned int palette_number = 0;
 
    /* Don't test more than one instance of each palette - it's pointless, in
     * fact this test is somewhat excessive since libpng doesn't make this
@@ -8493,7 +8494,7 @@ static void perform_gamma_transform_tests(png_modifier *pm)
 {
    png_byte colour_type = 0;
    png_byte bit_depth = 0;
-   int palette_number = 0;
+   unsigned int palette_number = 0;
 
    while (next_format(&colour_type, &bit_depth, &palette_number))
    {
@@ -8522,11 +8523,8 @@ static void perform_gamma_sbit_tests(png_modifier *pm)
     */
    for (sbit=pm->sbitlow; sbit<(1<<READ_BDHI); ++sbit)
    {
-      png_byte colour_type, bit_depth;
-      int npalette;
-
-      colour_type = bit_depth = 0;
-      npalette = 0;
+      png_byte colour_type = 0, bit_depth = 0;
+      unsigned int npalette = 0;
 
       while (next_format(&colour_type, &bit_depth, &npalette))
          if ((colour_type & PNG_COLOR_MASK_ALPHA) == 0 &&
@@ -8742,7 +8740,7 @@ perform_gamma_composition_tests(png_modifier *pm, int do_background,
 {
    png_byte colour_type = 0;
    png_byte bit_depth = 0;
-   int palette_number = 0;
+   unsigned int palette_number = 0;
 
    /* Skip the non-alpha cases - there is no setting of a transparency colour at
     * present.

contrib/pngsuite/README

@@ -1,7 +1,8 @@
 
 pngsuite
 --------
-(c) Willem van Schaik, 1999, 2011
+(c) Willem van Schaik, 1999, 2011, 2012
+Two images are by Glenn Randers-Pehrson, 2012
 
 Permission to use, copy, modify, and distribute these images for any
 purpose and without fee is hereby granted.
@@ -38,6 +39,8 @@ can use them to test the proper functioning of PNG software.
     basn6a08.png   8-bit RGBA
     basn6a16.png  16-bit RGBA
 
+    ftbbn0g01.png  1-bit grayscale, black bKGD
+    ftbbn0g02.png  2-bit grayscale, black bKGD
     ftbbn0g04.png  4-bit grayscale, black bKGD
     ftbbn2c16.png 16-bit truecolor, black bKGD
     ftbbn3p08.png  8-bit paletted, black bKGD

libpng-manual.txt

@@ -1,6 +1,6 @@
 Libpng-manual.txt - A description on how to use and modify libpng
 
- libpng version 1.5.11rc01 - May 22, 2012
+ libpng version 1.5.11rc03 - June 4, 2012
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2011 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@ Libpng-manual.txt - A description on how to use and modify libpng
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.5.11rc01 - May 22, 2012
+ libpng versions 0.97, January 1998, through 1.5.11rc03 - June 4, 2012
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2011 Glenn Randers-Pehrson
 
@@ -4602,13 +4602,13 @@ Other rules can be inferred by inspecting the libpng source.
 
 XIV. Y2K Compliance in libpng
 
-May 22, 2012
+June 4, 2012
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
 
 This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.5.11rc01 are Y2K compliant.  It is my belief that earlier
+upward through 1.5.11rc03 are Y2K compliant.  It is my belief that earlier
 versions were also Y2K compliant.
 
 Libpng only has three year fields.  One is a 2-byte unsigned integer that

libpng.3

@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "May 22, 2012"
+.TH LIBPNG 3 "June 4, 2012"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.5.11rc01
+libpng \- Portable Network Graphics (PNG) Reference Library 1.5.11rc03
 .SH SYNOPSIS
 \fI\fB
 
@@ -981,7 +981,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
 .SH LIBPNG.TXT
 Libpng-manual.txt - A description on how to use and modify libpng
 
- libpng version 1.5.11rc01 - May 22, 2012
+ libpng version 1.5.11rc03 - June 4, 2012
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2011 Glenn Randers-Pehrson
@@ -992,7 +992,7 @@ Libpng-manual.txt - A description on how to use and modify libpng
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.5.11rc01 - May 22, 2012
+ libpng versions 0.97, January 1998, through 1.5.11rc03 - June 4, 2012
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2011 Glenn Randers-Pehrson
 
@@ -5584,13 +5584,13 @@ Other rules can be inferred by inspecting the libpng source.
 
 .SH XIV. Y2K Compliance in libpng
 
-May 22, 2012
+June 4, 2012
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
 
 This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.5.11rc01 are Y2K compliant.  It is my belief that earlier
+upward through 1.5.11rc03 are Y2K compliant.  It is my belief that earlier
 versions were also Y2K compliant.
 
 Libpng only has three year fields.  One is a 2-byte unsigned integer that
@@ -5804,7 +5804,7 @@ the first widely used release:
  1.5.10beta01-05     15    10510  15.so.15.10[.0]
  1.5.10              15    10510  15.so.15.10[.0]
  1.5.11beta01        15    10511  15.so.15.11[.0]
- 1.5.11rc01          15    10511  15.so.15.11[.0]
+ 1.5.11rc01-03       15    10511  15.so.15.11[.0]
 
 Henceforth the source version will match the shared-library minor
 and patch numbers; the shared-library major version number will be
@@ -5861,7 +5861,7 @@ possible without all of you.
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.5.11rc01 - May 22, 2012:
+Libpng version 1.5.11rc03 - June 4, 2012:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -5884,7 +5884,7 @@ this sentence.
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.5.11rc01, May 22, 2012, are
+libpng versions 1.2.6, August 15, 2004, through 1.5.11rc03, June 4, 2012, are
 Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -5983,7 +5983,7 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-May 22, 2012
+June 4, 2012
 
 .\" end of man page
 

libpngpf.3

@@ -1,6 +1,6 @@
-.TH LIBPNGPF 3 "May 22, 2012"
+.TH LIBPNGPF 3 "June 4, 2012"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.5.11rc01
+libpng \- Portable Network Graphics (PNG) Reference Library 1.5.11rc03
 (private functions)
 .SH SYNOPSIS
 \fB#include \fI"pngpriv.h"

png.5

@@ -1,4 +1,4 @@
-.TH PNG 5 "May 22, 2012"
+.TH PNG 5 "June 4, 2012"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION

png.c

@@ -14,7 +14,7 @@
 #include "pngpriv.h"
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef png_libpng_version_1_5_11rc01 Your_png_h_is_not_version_1_5_11rc01;
+typedef png_libpng_version_1_5_11rc03 Your_png_h_is_not_version_1_5_11rc03;
 
 /* Tells libpng that we have already handled the first "num_bytes" bytes
  * of the PNG file signature.  If the PNG data is embedded into another
@@ -655,13 +655,13 @@ png_get_copyright(png_const_structp png_ptr)
 #else
 #  ifdef __STDC__
    return PNG_STRING_NEWLINE \
-     "libpng version 1.5.11rc01 - May 22, 2012" PNG_STRING_NEWLINE \
+     "libpng version 1.5.11rc03 - June 4, 2012" PNG_STRING_NEWLINE \
      "Copyright (c) 1998-2011 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
      "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
      "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
      PNG_STRING_NEWLINE;
 #  else
-      return "libpng version 1.5.11rc01 - May 22, 2012\
+      return "libpng version 1.5.11rc03 - June 4, 2012\
       Copyright (c) 1998-2011 Glenn Randers-Pehrson\
       Copyright (c) 1996-1997 Andreas Dilger\
       Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";
@@ -969,8 +969,8 @@ int png_XYZ_from_xy(png_XYZ *XYZ, png_xy xy)
     * and it is certain that it becomes unstable where the end points are close
     * together.
     *
-    * So this code uses the perhaps slighly less optimal but more understandable
-    * and totally obvious approach of calculating color-scale.
+    * So this code uses the perhaps slightly less optimal but more
+    * understandable and totally obvious approach of calculating color-scale.
     *
     * This algorithm depends on the precision in white-scale and that is
     * (1/white-y), so we can immediately see that as white-y approaches 0 the
@@ -2044,7 +2044,7 @@ png_muldiv_warn(png_structp png_ptr, png_fixed_point a, png_int_32 times,
 }
 #endif
 
-#ifdef PNG_READ_GAMMA_SUPPORTED /* more fixed point functions for gammma */
+#ifdef PNG_READ_GAMMA_SUPPORTED /* more fixed point functions for gamma */
 /* Calculate a reciprocal, return 0 on div-by-zero or overflow. */
 png_fixed_point
 png_reciprocal(png_fixed_point a)

png.h

@@ -1,7 +1,7 @@
 
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.5.11rc01 - May 22, 2012
+ * libpng version 1.5.11rc03 - June 4, 2012
  * Copyright (c) 1998-2012 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -11,7 +11,7 @@
  * Authors and maintainers:
  *   libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
  *   libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
- *   libpng versions 0.97, January 1998, through 1.5.11rc01 - May 22, 2012: Glenn
+ *   libpng versions 0.97, January 1998, through 1.5.11rc03 - June 4, 2012: Glenn
  *   See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -175,7 +175,7 @@
  *    1.5.10beta01-05         15    10510  15.so.15.10[.0]
  *    1.5.10                  15    10510  15.so.15.10[.0]
  *    1.5.11beta01            15    10511  15.so.15.11[.0]
- *    1.5.11rc01              15    10511  15.so.15.11[.0]
+ *    1.5.11rc01-03           15    10511  15.so.15.11[.0]
  *
  *   Henceforth the source version will match the shared-library major
  *   and minor numbers; the shared-library major version number will be
@@ -207,7 +207,7 @@
  *
  * This code is released under the libpng license.
  *
- * libpng versions 1.2.6, August 15, 2004, through 1.5.11rc01, May 22, 2012, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.5.11rc03, June 4, 2012, are
  * Copyright (c) 2004, 2006-2012 Glenn Randers-Pehrson, and are
  * distributed according to the same disclaimer and license as libpng-1.2.5
  * with the following individual added to the list of Contributing Authors:
@@ -319,13 +319,13 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    May 22, 2012
+ *    June 4, 2012
  *
  *    Since the PNG Development group is an ad-hoc body, we can't make
  *    an official declaration.
  *
  *    This is your unofficial assurance that libpng from version 0.71 and
- *    upward through 1.5.11rc01 are Y2K compliant.  It is my belief that
+ *    upward through 1.5.11rc03 are Y2K compliant.  It is my belief that
  *    earlier versions were also Y2K compliant.
  *
  *    Libpng only has two year fields.  One is a 2-byte unsigned integer
@@ -383,9 +383,9 @@
  */
 
 /* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.5.11rc01"
+#define PNG_LIBPNG_VER_STRING "1.5.11rc03"
 #define PNG_HEADER_VERSION_STRING \
-     " libpng version 1.5.11rc01 - May 22, 2012\n"
+     " libpng version 1.5.11rc03 - June 4, 2012\n"
 
 #define PNG_LIBPNG_VER_SONUM   15
 #define PNG_LIBPNG_VER_DLLNUM  15
@@ -399,7 +399,7 @@
  * PNG_LIBPNG_VER_STRING, omitting any leading zero:
  */
 
-#define PNG_LIBPNG_VER_BUILD  01
+#define PNG_LIBPNG_VER_BUILD  03
 
 /* Release Status */
 #define PNG_LIBPNG_BUILD_ALPHA    1
@@ -546,7 +546,7 @@ extern "C" {
 /* This triggers a compiler error in png.c, if png.c and png.h
  * do not agree upon the version number.
  */
-typedef char* png_libpng_version_1_5_11rc01;
+typedef char* png_libpng_version_1_5_11rc03;
 
 /* Three color definitions.  The order of the red, green, and blue, (and the
  * exact size) is not important, although the size of the fields need to

pngconf.h

@@ -1,7 +1,7 @@
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.5.11rc01 - May 22, 2012
+ * libpng version 1.5.11rc03 - June 4, 2012
  *
  * Copyright (c) 1998-2012 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -25,7 +25,7 @@
 #ifndef PNG_BUILDING_SYMBOL_TABLE
 /* PNG_NO_LIMITS_H may be used to turn off the use of the standard C
  * definition file for  machine specific limits, this may impact the
- * correctness of the definitons below (see uses of INT_MAX).
+ * correctness of the definitions below (see uses of INT_MAX).
  */
 #  ifndef PNG_NO_LIMITS_H
 #    include <limits.h>

pngset.c

@@ -149,7 +149,7 @@ png_set_gAMA_fixed(png_structp png_ptr, png_infop info_ptr, png_fixed_point
     * possible for 1/gamma to overflow the limit of 21474 and this means the
     * gamma value must be at least 5/100000 and hence at most 20000.0.  For
     * safety the limits here are a little narrower.  The values are 0.00016 to
-    * 6250.0, which are truly ridiculous gammma values (and will produce
+    * 6250.0, which are truly ridiculous gamma values (and will produce
     * displays that are all black or all white.)
     */
    if (file_gamma < 16 || file_gamma > 625000000)

pngtest.c

@@ -1817,4 +1817,4 @@ main(int argc, char *argv[])
 }
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef png_libpng_version_1_5_11rc01 Your_png_h_is_not_version_1_5_11rc01;
+typedef png_libpng_version_1_5_11rc03 Your_png_h_is_not_version_1_5_11rc03;

projects/vstudio/readme.txt

@@ -1,7 +1,7 @@
 
 VisualStudio instructions
 
-libpng version 1.5.11rc01 - May 22, 2012
+libpng version 1.5.11rc03 - June 4, 2012
 
 Copyright (c) 1998-2010 Glenn Randers-Pehrson
 

projects/vstudio/zlib.props

@@ -2,7 +2,7 @@
 <!--
  * zlib.props - location of zlib source
  *
- * libpng version 1.5.11rc01 - May 22, 2012
+ * libpng version 1.5.11rc03 - June 4, 2012
  *
  * Copyright (c) 1998-2011 Glenn Randers-Pehrson
  *

scripts/README.txt

@@ -1,9 +1,9 @@
 
-Makefiles for  libpng version 1.5.11rc01 - May 22, 2012
+Makefiles for  libpng version 1.5.11rc03 - June 4, 2012
 
 pnglibconf.h.prebuilt       =>  Stores configuration settings
  makefile.linux    =>  Linux/ELF makefile
-                       (gcc, creates libpng15.so.15.1.5.11rc01)
+                       (gcc, creates libpng15.so.15.1.5.11rc03)
  makefile.gcc      =>  Generic makefile (gcc, creates static libpng.a)
  makefile.knr      =>  Archaic UNIX Makefile that converts files with
                        ansi2knr (Requires ansi2knr.c from
@@ -20,7 +20,7 @@ pnglibconf.h.prebuilt       =>  Stores configuration settings
  makefile.dec      =>  DEC Alpha UNIX makefile
  makefile.dj2      =>  DJGPP 2 makefile
  makefile.elf      =>  Linux/ELF makefile symbol versioning,
-                       (gcc, creates libpng15.so.15.1.5.11rc01)
+                       (gcc, creates libpng15.so.15.1.5.11rc03)
  makefile.freebsd  =>  FreeBSD makefile
  makefile.gcc      =>  Generic gcc makefile
  makefile.hpgcc    =>  HPUX makefile using gcc
@@ -35,12 +35,12 @@ pnglibconf.h.prebuilt       =>  Stores configuration settings
  makefile.os2      =>  OS/2 Makefile (gcc and emx, requires libpng.def)
  makefile.sco      =>  For SCO OSr5  ELF and Unixware 7 with Native cc
  makefile.sggcc    =>  Silicon Graphics (gcc,
-                       creates libpng15.so.15.1.5.11rc01)
+                       creates libpng15.so.15.1.5.11rc03)
  makefile.sgi      =>  Silicon Graphics IRIX makefile (cc, creates static lib)
  makefile.solaris  =>  Solaris 2.X makefile (gcc,
-                       creates libpng15.so.15.1.5.11rc01)
+                       creates libpng15.so.15.1.5.11rc03)
  makefile.so9      =>  Solaris 9 makefile (gcc,
-                       creates libpng15.so.15.1.5.11rc01)
+                       creates libpng15.so.15.1.5.11rc03)
  makefile.std      =>  Generic UNIX makefile (cc, creates static libpng.a)
  makefile.sunos    =>  Sun makefile
  makefile.32sunu   =>  Sun Ultra 32-bit makefile

scripts/libpng-config-head.in

@@ -11,7 +11,7 @@
 
 # Modeled after libxml-config.
 
-version=1.5.11rc01
+version=1.5.11rc03
 prefix=""
 libdir=""
 libs=""

scripts/libpng.pc.in

@@ -5,6 +5,6 @@ includedir=@includedir@/libpng15
 
 Name: libpng
 Description: Loads and saves PNG files
-Version: 1.5.11rc01
+Version: 1.5.11rc03
 Libs: -L${libdir} -lpng15
 Cflags: -I${includedir}

scripts/makefile.ne12bsd

@@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include/libpng15
 
 LIB=	png15
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.5.11rc01
+SHLIB_MINOR=	1.5.11rc03
 SRCS=	png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 	pngwtran.c pngmem.c pngerror.c pngpread.c

scripts/makefile.netbsd

@@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include
 
 LIB=	png
 SHLIB_MAJOR=	15
-SHLIB_MINOR=	1.5.11rc01
+SHLIB_MINOR=	1.5.11rc03
 SRCS=	png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 	pngwtran.c pngmem.c pngerror.c pngpread.c

scripts/makefile.openbsd

@@ -11,7 +11,7 @@ LIBDIR=	${PREFIX}/lib
 MANDIR= ${PREFIX}/man/cat
 
 SHLIB_MAJOR=	15
-SHLIB_MINOR=	1.5.11rc01
+SHLIB_MINOR=	1.5.11rc03
 
 LIB=	png
 SRCS=	png.c pngerror.c pngget.c pngmem.c pngpread.c \

scripts/pnglibconf.h.prebuilt

@@ -3,7 +3,7 @@
 
 /* pnglibconf.h - library build configuration */
 
-/* Libpng 1.5.11rc01 - May 22, 2012 */
+/* Libpng 1.5.11rc03 - June 4, 2012 */
 
 /* Copyright (c) 1998-2012 Glenn Randers-Pehrson */
 

scripts/symbols.def

@@ -5,7 +5,7 @@
 LIBRARY
 
 EXPORTS
-;Version 1.5.11rc01
+;Version 1.5.11rc03
  png_access_version_number @1
  png_set_sig_bytes @2
  png_sig_cmp @3