Imported from libpng-1.2.9beta5.tar

ANNOUNCE

@@ -1,5 +1,5 @@
 
-Libpng 1.2.9beta4 - March 2, 2006
+Libpng 1.2.9beta5 - March 4, 2006
 
 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.
@@ -9,26 +9,26 @@ Files available for download:
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   1.2.9beta4.tar.gz
+   1.2.9beta5.tar.gz
-   1.2.9beta4.tar.bz2
+   1.2.9beta5.tar.bz2
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lp129b04.zip
+   lp129b05.zip
-   lp129b04.tar.bz2
+   lp129b05.tar.bz2
 
 Project files
 
-   1.2.9beta4-project-netware.zip
+   1.2.9beta5-project-netware.zip
-   1.2.9beta4-project-wince.zip
+   1.2.9beta5-project-wince.zip
 
 Other information:
 
-   1.2.9beta4-README.txt
+   1.2.9beta5-README.txt
-   1.2.9beta4-KNOWNBUGS.txt
+   1.2.9beta5-KNOWNBUGS.txt
-   1.2.9beta4-LICENSE.txt
+   1.2.9beta5-LICENSE.txt
-   1.2.9beta4-Y2K-compliance.txt
+   1.2.9beta5-Y2K-compliance.txt
 
 Changes since the last public release (1.2.8):
 
@@ -73,17 +73,17 @@ version 1.2.9beta2 [February 22, 2006]
 
 version 1.2.9beta3 [February 24, 2006]
 
-  Fix CRCRLF line endings in contrib/visupng/VisualPng.dsp
+  Fixed CRCRLF line endings in contrib/visupng/VisualPng.dsp
-  Make libpng.pc respect EXEC_PREFIX (D.P.Kreil)
+  Made libpng.pc respect EXEC_PREFIX (D.P.Kreil)
-  Remove reference to pngasmrd.h from Makefile.am
+  Removed reference to pngasmrd.h from Makefile.am
   Renamed CHANGES to ChangeLog.
   Renamed LICENSE to COPYING.
   Renamed ANNOUNCE to NEWS.
   Created AUTHORS file.
 
-version 1.2.9beta4 [March 2, 2006]
+version 1.2.9beta4 [March 3, 2006]
 
-  Change definition of PKGCONFIG from $prefix/lib to $libdir in configure.ac
+  Changed definition of PKGCONFIG from $prefix/lib to $libdir in configure.ac
   Reverted to filenames LICENSE and ANNOUNCE; removed AUTHORS and COPYING.
   Removed newline from the end of some error and warning messages.
   Removed test for sqrt() from configure.ac and configure.
@@ -94,6 +94,10 @@ version 1.2.9beta4 [March 2, 2006]
   Added "OS2" to list of systems that don't need underscores, in pnggccrd.c
   Removed libpng version and date from *.c files.
 
+version 1.2.9beta5 [March 4, 2006]
+
+  Removed trailing blanks from source files.
+
 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

@@ -1441,11 +1441,11 @@ version 1.2.9beta2 [February 21, 2006]
 
   Check for png_rgb_to_gray and png_gray_to_rgb read transformations before
     checking for png_read_dither in pngrtran.c
-  Revise checking of chromaticity limits to accommodate extended RGB
+  Revised checking of chromaticity limits to accommodate extended RGB
     colorspace (John Denker).
   Changed line endings in some of the project files to CRLF, even in the
     "Unix" tar distributions (Cosmin).
-  Make png_get_int_32 and png_save_int_32 always available (Cosmin).
+  Made png_get_int_32 and png_save_int_32 always available (Cosmin).
   Updated scripts/pngos2.def, scripts/pngw32.def and projects/wince/png32ce.def
     with the newly exported functions.
   Eliminated distributions without the "configure" script.
@@ -1453,17 +1453,17 @@ version 1.2.9beta2 [February 21, 2006]
 
 version 1.2.9beta3 [February 24, 2006]
 
-  Fix CRCRLF line endings in contrib/visupng/VisualPng.dsp
+  Fixed CRCRLF line endings in contrib/visupng/VisualPng.dsp
-  Make libpng.pc respect EXEC_PREFIX (D. P. Kreil, J. Bowler)
+  Made libpng.pc respect EXEC_PREFIX (D. P. Kreil, J. Bowler)
-  Remove reference to pngasmrd.h from Makefile.am
+  Removed reference to pngasmrd.h from Makefile.am
   Renamed CHANGES to ChangeLog.
   Renamed LICENSE to COPYING.
   Renamed ANNOUNCE to NEWS.
   Created AUTHORS file.
 
-version 1.2.9beta4 [March 2, 2006]
+version 1.2.9beta4 [March 3, 2006]
 
-  Change definition of PKGCONFIG from $prefix/lib to $libdir in configure.ac
+  Changed definition of PKGCONFIG from $prefix/lib to $libdir in configure.ac
   Reverted to filenames LICENSE and ANNOUNCE; removed AUTHORS and COPYING.
   Removed newline from the end of some error and warning messages.
   Removed test for sqrt() from configure.ac and configure.
@@ -1471,12 +1471,19 @@ version 1.2.9beta4 [March 2, 2006]
   Disabled default iTXt support that was inadvertently enabled in
     libpng-1.2.9beta1.
   Added "OS2" to list of systems that don't need underscores, in pnggccrd.c
+  Removed libpng version and date from *.c files.
 
-version 1.3.0beta1 [future]
+version 1.2.9beta5 [March 4, 2006]
-  Enable iTXt support (changes png_struct, thus requires so-number change).
+  Removed trailing blanks from source files.
+  Put version and date of latest change in each source file, and changed
+    copyright year accordingly.
+  More cleanup of configure.ac, Makefile.ac, and associated scripts.
+  Restored scripts/makefile.elf which was inadvertently deleted.
+
+version 1.4.0beta1 [future]
+  Enabled iTXt support (changes png_struct, thus requires so-number change).
   Removed deprecated functions png_read_init, png_write_init, png_info_init,
     png_permit_empty_plte and deprecated macro PNG_MAX_UINT.
-  Removed libpng version and date from *.c files.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit

INSTALL

@@ -1,5 +1,5 @@
 
-Installing libpng version 1.2.9beta4 - March 2, 2006
+Installing libpng version 1.2.9beta5 - March 4, 2006
 
 On Unix/Linux and similar systems, you can simply type
 
@@ -29,7 +29,7 @@ to have access to the zlib.h and zconf.h include files that
 correspond to the version of zlib that's installed.
 
 You can rename the directories that you downloaded (they
-might be called "libpng-1.2.9beta4" or "lpng109" and "zlib-1.2.1"
+might be called "libpng-1.2.9beta5" or "lpng109" and "zlib-1.2.1"
 or "zlib121") so that you have directories called "zlib" and "libpng".
 
 Your directory structure should look like this:
@@ -85,11 +85,11 @@ include
 
  makefile.std      =>  Generic UNIX makefile (cc, creates static libpng.a)
  makefile.elf      =>  Linux/ELF makefile symbol versioning,
-                       gcc, creates libpng12.so.0.1.2.9beta4)
+                       gcc, creates libpng12.so.0.1.2.9beta5)
  makefile.linux    =>  Linux/ELF makefile
-                       (gcc, creates libpng12.so.0.1.2.9beta4)
+                       (gcc, creates libpng12.so.0.1.2.9beta5)
  makefile.gcmmx    =>  Linux/ELF makefile
-                       (gcc, creates libpng12.so.0.1.2.9beta4,
+                       (gcc, creates libpng12.so.0.1.2.9beta5,
                        uses assembler code tuned for Intel MMX platform)
  makefile.gcc      =>  Generic makefile (gcc, creates static libpng.a)
  makefile.knr      =>  Archaic UNIX Makefile that converts files with
@@ -112,12 +112,12 @@ include
  makefile.openbsd  =>  OpenBSD makefile
  makefile.sgi      =>  Silicon Graphics IRIX makefile (cc, creates static lib)
  makefile.sggcc    =>  Silicon Graphics (gcc,
-                       creates libpng12.so.0.1.2.9beta4)
+                       creates libpng12.so.0.1.2.9beta5)
  makefile.sunos    =>  Sun makefile
  makefile.solaris  =>  Solaris 2.X makefile (gcc,
-                       creates libpng12.so.0.1.2.9beta4)
+                       creates libpng12.so.0.1.2.9beta5)
  makefile.so9      =>  Solaris 9 makefile (gcc,
-                       creates libpng12.so.0.1.2.9beta4)
+                       creates libpng12.so.0.1.2.9beta5)
  makefile.32sunu   =>  Sun Ultra 32-bit makefile
  makefile.64sunu   =>  Sun Ultra 64-bit makefile
  makefile.sco      =>  For SCO OSr5  ELF and Unixware 7 with Native cc

KNOWNBUG

@@ -1,5 +1,5 @@
 
-Known bugs in libpng version 1.2.9beta4
+Known bugs in libpng version 1.2.9beta5
 
 1. April 22, 2001: pnggccrd.c has been reported to crash on NetBSD when
    reading interlaced PNG files, when assembler code is enabled but running

LICENSE

@@ -8,7 +8,7 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
 If you modify libpng you may insert additional notices immediately following
 this sentence.
 
-libpng versions 1.2.6, August 15, 2004, through 1.2.9beta4, March 2, 2006, are
+libpng versions 1.2.6, August 15, 2004, through 1.2.9beta5, March 4, 2006, are
 Copyright (c) 2004, 2006 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
@@ -106,4 +106,4 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-March 2, 2006
+March 4, 2006

Makefile.am

@@ -16,7 +16,7 @@ AUTOMAKE_OPTIONS = foreign
 # test programs - run on make check, make distcheck
 check_PROGRAMS= pngtest
 pngtest_SOURCES = pngtest.c
-pngtest_LDADD = libpng.la
+pngtest_LDADD = libpng12.la
 TESTS = test-pngtest.sh
 TESTS_ENVIRONMENT= srcdir=$(srcdir) 
 
@@ -24,8 +24,8 @@ TESTS_ENVIRONMENT= srcdir=$(srcdir)
 dist_man_MANS= libpng.3 libpngpf.3 png.5
 
 # generate the -config scripts if required
-binconfigs= libpng-config libpng12-config 
+binconfigs= libpng12-config 
-EXTRA_SCRIPTS= libpng-config libpng12-config 
+EXTRA_SCRIPTS= libpng-config libpng12-config
 bin_SCRIPTS= @binconfigs@
 
 # rules to build libpng, only build the old library on request
@@ -34,7 +34,8 @@ EXTRA_LTLIBRARIES= libpng.la
 libpng12_la_SOURCES = 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 \
-	png.h pngconf.h 
+	png.h pngconf.h libpng.sym libpng.vers
+BUILT_SOURCES = libpng.sym libpng.vers
 libpng_la_SOURCES = $(libpng12_la_SOURCES)
 # MAJOR UPGRADE: the version-number settings below must be changed.
 libpng12_la_LDFLAGS = -no-undefined -export-dynamic \
@@ -42,6 +43,16 @@ libpng12_la_LDFLAGS = -no-undefined -export-dynamic \
 # -rpath is needed as automake doesn't know the directory
 libpng_la_LDFLAGS = -rpath '$(libdir)' -no-undefined -export-dynamic \
 	-version-number 3:@PNGLIB_MINOR@:0
+libpng12_la_LIBADD = @PNG_LIBS@
+libpng_la_LIBADD = @PNG_LIBS@
+
+if HAVE_LD_VERSION_SCRIPT
+  # Versioned symbols and restricted exports
+  libpng12_la_LDFLAGS += -Wl,--version-script=libpng.vers
+else
+  # Only restricted exports when possible
+  libpng12_la_LDFLAGS += -export-symbols libpng.sym
+endif
 
 #distribute headers in /usr/include/libpng/*
 pkgincludedir= $(includedir)/$(PNGLIB_BASENAME)
@@ -50,11 +61,11 @@ pkginclude_HEADERS= png.h pngconf.h
 # pkg-config stuff, note that libpng.pc is always required in order
 # to get the correct library
 pkgconfigdir = @pkgconfigdir@
-pkgconfig_DATA = libpng.pc libpng12.pc
+pkgconfig_DATA = libpng12.pc
 
 #extra source distribution files.
 EXTRA_DIST= \
-	ANNOUNCE ChangeLog INSTALL KNOWNBUG LICENSE README TODO Y2KINFO \
+	ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO \
 	pngtest.png pngbar.png pngnow.png pngbar.jpg autogen.sh \
 	${srcdir}/projects/cbuilder5/* \
 	${srcdir}/projects/beos/* \
@@ -70,7 +81,7 @@ EXTRA_DIST= \
 	$(TESTS) \
 	example.c libpng.txt pnggccrd.c pngvcrd.c 
 
-CLEANFILES= pngout.png libpng12.pc libpng12-config
+CLEANFILES= pngout.png libpng12.pc libpng12-config libpng.vers libpng.sym
 
 $(PNGLIB_BASENAME).pc: libpng.pc
 	cp libpng.pc $@
@@ -78,15 +89,39 @@ $(PNGLIB_BASENAME).pc: libpng.pc
 $(PNGLIB_BASENAME)-config: libpng-config
 	cp libpng-config $@
 
+libpng.sym: png.h pngconf.h
+	rm -f $@
+	$(CPP) $(CPPFLAGS) -DPNG_BUILDSYMS -DPNG_INTERNAL $(srcdir)/png.h | \
+	$(AWK) -F '[\t [\\]();]' '{ \
+		for (i=1;i+2<=NF;++i)\
+			if ($$(i)=="PNG_FUNCTION_EXPORT" && $$(i+2)=="END")\
+				print $$(i+1) ;\
+		for (i=1;i+1<=NF;++i)\
+			if ($$(i)=="PNG_DATA_EXPORT")\
+				print $$(i+1) ;\
+		}' > $@.new
+	mv $@.new $@
+
+libpng.vers: libpng.sym
+	rm -f $@
+	$(ECHO) PNG12_0 '{global:' > $@.new
+	$(SED) s/$$/\;/ $< >> $@.new
+	$(ECHO) 'local: *; };' >> $@.new
+	mv $@.new $@
+
 # install the .../include headers as links to the new ones
 install-data-hook:
 	cd $(DESTDIR)$(includedir); rm -f png.h pngconf.h
 	cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/png.h png.h
 	cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/pngconf.h pngconf.h
+	cd $(DESTDIR)$(pkgconfigdir); rm -f libpng.pc
+	cd $(DESTDIR)$(pkgconfigdir); $(LN_S) $(PNGLIB_BASENAME).pc libpng.pc
 
 # do evil things to libpng to cause libpng12 to be used, if
 # the compat library is not being built do nothing.
 install-exec-hook:
+	cd $(DESTDIR)$(bindir); rm -f libpng-config
+	cd $(DESTDIR)$(bindir); $(LN_S) $(PNGLIB_BASENAME)-config libpng-config
 	@if test -n "@compatlib@"; then\
 		set -x;\
 		cd $(DESTDIR)$(libdir);\
@@ -95,3 +130,15 @@ install-exec-hook:
 			$(LN_S) $(PNGLIB_BASENAME).$$ext libpng.$$ext;\
 		done;\
 	fi
+
+uninstall-hook:
+	cd $(DESTDIR)$(includedir); rm -f png.h pngconf.h
+	rm -f $(DESTDIR)$(pkgconfigdir)/libpng.pc
+	rm -f $(DESTDIR)$(bindir)/libpng-config
+	@if test -n "@compatlib@"; then\
+		set -x;\
+		cd $(DESTDIR)$(libdir);\
+		for ext in a la so; do\
+			rm -f libpng.$$ext;\
+		done;\
+	fi

Makefile.in

@@ -49,13 +49,14 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 check_PROGRAMS = pngtest$(EXEEXT)
+@HAVE_LD_VERSION_SCRIPT_TRUE@am__append_1 = -Wl,--version-script=libpng.vers
+@HAVE_LD_VERSION_SCRIPT_FALSE@am__append_2 = -export-symbols libpng.sym
 DIST_COMMON = README $(am__configure_deps) $(dist_man_MANS) \
 	$(pkginclude_HEADERS) $(srcdir)/Makefile.am \
 	$(srcdir)/Makefile.in $(srcdir)/config.h.in \
 	$(top_srcdir)/configure $(top_srcdir)/scripts/libpng-config.in \
-	$(top_srcdir)/scripts/libpng.pc.in ChangeLog INSTALL NEWS TODO \
+	$(top_srcdir)/scripts/libpng.pc.in INSTALL TODO config.guess \
-	config.guess config.sub depcomp install-sh ltmain.sh missing \
+	config.sub depcomp install-sh ltmain.sh missing mkinstalldirs
-	mkinstalldirs
 subdir = .
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/configure.ac
@@ -77,13 +78,13 @@ am__installdirs = "$(DESTDIR)$(libdir)" "$(DESTDIR)$(bindir)" \
 	"$(DESTDIR)$(pkgconfigdir)" "$(DESTDIR)$(pkgincludedir)"
 libLTLIBRARIES_INSTALL = $(INSTALL)
 LTLIBRARIES = $(lib_LTLIBRARIES)
-libpng_la_LIBADD =
+libpng_la_DEPENDENCIES =
 am__objects_1 = png.lo pngset.lo pngget.lo pngrutil.lo pngtrans.lo \
 	pngwutil.lo pngread.lo pngrio.lo pngwio.lo pngwrite.lo \
 	pngrtran.lo pngwtran.lo pngmem.lo pngerror.lo pngpread.lo
 am_libpng_la_OBJECTS = $(am__objects_1)
 libpng_la_OBJECTS = $(am_libpng_la_OBJECTS)
-libpng12_la_LIBADD =
+libpng12_la_DEPENDENCIES =
 am_libpng12_la_OBJECTS = png.lo pngset.lo pngget.lo pngrutil.lo \
 	pngtrans.lo pngwutil.lo pngread.lo pngrio.lo pngwio.lo \
 	pngwrite.lo pngrtran.lo pngwtran.lo pngmem.lo pngerror.lo \
@@ -91,7 +92,7 @@ am_libpng12_la_OBJECTS = png.lo pngset.lo pngget.lo pngrutil.lo \
 libpng12_la_OBJECTS = $(am_libpng12_la_OBJECTS)
 am_pngtest_OBJECTS = pngtest.$(OBJEXT)
 pngtest_OBJECTS = $(am_pngtest_OBJECTS)
-pngtest_DEPENDENCIES = libpng.la
+pngtest_DEPENDENCIES = libpng12.la
 binSCRIPT_INSTALL = $(INSTALL_SCRIPT)
 SCRIPTS = $(bin_SCRIPTS)
 DEFAULT_INCLUDES = -I. -I$(srcdir) -I.
@@ -162,6 +163,8 @@ EGREP = @EGREP@
 EXEEXT = @EXEEXT@
 F77 = @F77@
 FFLAGS = @FFLAGS@
+HAVE_LD_VERSION_SCRIPT_FALSE = @HAVE_LD_VERSION_SCRIPT_FALSE@
+HAVE_LD_VERSION_SCRIPT_TRUE = @HAVE_LD_VERSION_SCRIPT_TRUE@
 INSTALL_DATA = @INSTALL_DATA@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
@@ -187,8 +190,10 @@ PATH_SEPARATOR = @PATH_SEPARATOR@
 PNGLIB_MAJOR = @PNGLIB_MAJOR@
 PNGLIB_MINOR = @PNGLIB_MINOR@
 PNGLIB_VERSION = @PNGLIB_VERSION@
+PNG_LIBS = @PNG_LIBS@
 POW_LIB = @POW_LIB@
 RANLIB = @RANLIB@
+SED = @SED@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 STRIP = @STRIP@
@@ -198,6 +203,7 @@ ac_ct_CC = @ac_ct_CC@
 ac_ct_CXX = @ac_ct_CXX@
 ac_ct_F77 = @ac_ct_F77@
 ac_ct_RANLIB = @ac_ct_RANLIB@
+ac_ct_SED = @ac_ct_SED@
 ac_ct_STRIP = @ac_ct_STRIP@
 am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
 am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
@@ -210,7 +216,7 @@ am__tar = @am__tar@
 am__untar = @am__untar@
 
 # generate the -config scripts if required
-binconfigs = libpng-config libpng12-config 
+binconfigs = libpng12-config 
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -249,13 +255,13 @@ PNGLIB_BASENAME = libpng@PNGLIB_MAJOR@
 # libpng does not follow GNU file name conventions
 AUTOMAKE_OPTIONS = foreign
 pngtest_SOURCES = pngtest.c
-pngtest_LDADD = libpng.la
+pngtest_LDADD = libpng12.la
 TESTS = test-pngtest.sh
 TESTS_ENVIRONMENT = srcdir=$(srcdir) 
 
 # man pages
 dist_man_MANS = libpng.3 libpngpf.3 png.5
-EXTRA_SCRIPTS = libpng-config libpng12-config 
+EXTRA_SCRIPTS = libpng-config libpng12-config
 bin_SCRIPTS = @binconfigs@
 
 # rules to build libpng, only build the old library on request
@@ -264,23 +270,25 @@ EXTRA_LTLIBRARIES = libpng.la
 libpng12_la_SOURCES = 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 \
-	png.h pngconf.h 
+	png.h pngconf.h libpng.sym libpng.vers
 
+BUILT_SOURCES = libpng.sym libpng.vers
 libpng_la_SOURCES = $(libpng12_la_SOURCES)
 # MAJOR UPGRADE: the version-number settings below must be changed.
-libpng12_la_LDFLAGS = -no-undefined -export-dynamic \
+libpng12_la_LDFLAGS = -no-undefined -export-dynamic -version-number \
-	-version-number 0:@PNGLIB_MINOR@:0
+	0:@PNGLIB_MINOR@:0 $(am__append_1) $(am__append_2)
-
 # -rpath is needed as automake doesn't know the directory
 libpng_la_LDFLAGS = -rpath '$(libdir)' -no-undefined -export-dynamic \
 	-version-number 3:@PNGLIB_MINOR@:0
 
+libpng12_la_LIBADD = @PNG_LIBS@
+libpng_la_LIBADD = @PNG_LIBS@
 pkginclude_HEADERS = png.h pngconf.h
-pkgconfig_DATA = libpng.pc libpng12.pc
+pkgconfig_DATA = libpng12.pc
 
 #extra source distribution files.
 EXTRA_DIST = \
-	NEWS ChangeLog INSTALL KNOWNBUG LICENSE README TODO Y2KINFO \
+	ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO \
 	pngtest.png pngbar.png pngnow.png pngbar.jpg autogen.sh \
 	${srcdir}/projects/cbuilder5/* \
 	${srcdir}/projects/beos/* \
@@ -296,8 +304,8 @@ EXTRA_DIST = \
 	$(TESTS) \
 	example.c libpng.txt pnggccrd.c pngvcrd.c 
 
-CLEANFILES = pngout.png libpng12.pc libpng12-config
+CLEANFILES = pngout.png libpng12.pc libpng12-config libpng.vers libpng.sym
-all: config.h
+all: $(BUILT_SOURCES) config.h
 	$(MAKE) $(AM_MAKEFLAGS) all-am
 
 .SUFFIXES:
@@ -846,14 +854,16 @@ distcleancheck: distclean
 check-am: all-am
 	$(MAKE) $(AM_MAKEFLAGS) $(check_PROGRAMS)
 	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
-check: check-am
+check: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) check-am
 all-am: Makefile $(LTLIBRARIES) $(SCRIPTS) $(MANS) $(DATA) $(HEADERS) \
 		config.h
 installdirs:
 	for dir in "$(DESTDIR)$(libdir)" "$(DESTDIR)$(bindir)" "$(DESTDIR)$(man3dir)" "$(DESTDIR)$(man5dir)" "$(DESTDIR)$(pkgconfigdir)" "$(DESTDIR)$(pkgincludedir)"; do \
 	  test -z "$$dir" || $(mkdir_p) "$$dir"; \
 	done
-install: install-am
+install: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) install-am
 install-exec: install-exec-am
 install-data: install-data-am
 uninstall: uninstall-am
@@ -878,6 +888,7 @@ distclean-generic:
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
+	-test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
 clean: clean-am
 
 clean-am: clean-checkPROGRAMS clean-generic clean-libLTLIBRARIES \
@@ -938,6 +949,8 @@ ps-am:
 uninstall-am: uninstall-binSCRIPTS uninstall-info-am \
 	uninstall-libLTLIBRARIES uninstall-man uninstall-pkgconfigDATA \
 	uninstall-pkgincludeHEADERS
+	@$(NORMAL_INSTALL)
+	$(MAKE) $(AM_MAKEFLAGS) uninstall-hook
 
 uninstall-man: uninstall-man3 uninstall-man5
 
@@ -957,26 +970,53 @@ uninstall-man: uninstall-man3 uninstall-man5
 	maintainer-clean-generic mostlyclean mostlyclean-compile \
 	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
 	tags uninstall uninstall-am uninstall-binSCRIPTS \
-	uninstall-info-am uninstall-libLTLIBRARIES uninstall-man \
+	uninstall-hook uninstall-info-am uninstall-libLTLIBRARIES \
-	uninstall-man3 uninstall-man5 uninstall-pkgconfigDATA \
+	uninstall-man uninstall-man3 uninstall-man5 \
-	uninstall-pkgincludeHEADERS
+	uninstall-pkgconfigDATA uninstall-pkgincludeHEADERS
 
 
+@HAVE_LD_VERSION_SCRIPT_TRUE@  # Versioned symbols and restricted exports
+@HAVE_LD_VERSION_SCRIPT_FALSE@  # Only restricted exports when possible
+
 $(PNGLIB_BASENAME).pc: libpng.pc
 	cp libpng.pc $@
 
 $(PNGLIB_BASENAME)-config: libpng-config
 	cp libpng-config $@
 
+libpng.sym: png.h pngconf.h
+	rm -f $@
+	$(CPP) $(CPPFLAGS) -DPNG_BUILDSYMS -DPNG_INTERNAL $(srcdir)/png.h | \
+	$(AWK) -F '[\t [\\]();]' '{ \
+		for (i=1;i+2<=NF;++i)\
+			if ($$(i)=="PNG_FUNCTION_EXPORT" && $$(i+2)=="END")\
+				print $$(i+1) ;\
+		for (i=1;i+1<=NF;++i)\
+			if ($$(i)=="PNG_DATA_EXPORT")\
+				print $$(i+1) ;\
+		}' > $@.new
+	mv $@.new $@
+
+libpng.vers: libpng.sym
+	rm -f $@
+	$(ECHO) PNG12_0 '{global:' > $@.new
+	$(SED) s/$$/\;/ $< >> $@.new
+	$(ECHO) 'local: *; };' >> $@.new
+	mv $@.new $@
+
 # install the .../include headers as links to the new ones
 install-data-hook:
 	cd $(DESTDIR)$(includedir); rm -f png.h pngconf.h
 	cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/png.h png.h
 	cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/pngconf.h pngconf.h
+	cd $(DESTDIR)$(pkgconfigdir); rm -f libpng.pc
+	cd $(DESTDIR)$(pkgconfigdir); $(LN_S) $(PNGLIB_BASENAME).pc libpng.pc
 
-# do evil things to libpng to cause libpngMM to be used, if
+# do evil things to libpng to cause libpng12 to be used, if
 # the compat library is not being built do nothing.
 install-exec-hook:
+	cd $(DESTDIR)$(bindir); rm -f libpng-config
+	cd $(DESTDIR)$(bindir); $(LN_S) $(PNGLIB_BASENAME)-config libpng-config
 	@if test -n "@compatlib@"; then\
 		set -x;\
 		cd $(DESTDIR)$(libdir);\
@@ -985,6 +1025,18 @@ install-exec-hook:
 			$(LN_S) $(PNGLIB_BASENAME).$$ext libpng.$$ext;\
 		done;\
 	fi
+
+uninstall-hook:
+	cd $(DESTDIR)$(includedir); rm -f png.h pngconf.h
+	rm -f $(DESTDIR)$(pkgconfigdir)/libpng.pc
+	rm -f $(DESTDIR)$(bindir)/libpng-config
+	@if test -n "@compatlib@"; then\
+		set -x;\
+		cd $(DESTDIR)$(libdir);\
+		for ext in a la so; do\
+			rm -f libpng.$$ext;\
+		done;\
+	fi
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:

README

@@ -1,4 +1,4 @@
-README for libpng version 1.2.9beta4 - March 2, 2006 (shared library 12.0)
+README for libpng version 1.2.9beta5 - March 4, 2006 (shared library 12.0)
 See the note about version numbers near the top of png.h
 
 See INSTALL for instructions on how to install libpng.
@@ -190,11 +190,11 @@ Files in this distribution:
        descrip.mms      =>  VMS makefile for MMS or MMK
        makefile.std     =>  Generic UNIX makefile (cc, creates static libpng.a)
        makefile.elf     =>  Linux/ELF makefile symbol versioning,
-                            gcc, creates libpng12.so.0.1.2.9beta4)
+                            gcc, creates libpng12.so.0.1.2.9beta5)
        makefile.linux   =>  Linux/ELF makefile
-                            (gcc, creates libpng12.so.0.1.2.9beta4)
+                            (gcc, creates libpng12.so.0.1.2.9beta5)
        makefile.gcmmx   =>  Linux/ELF makefile
-                            (gcc, creates libpng12.so.0.1.2.9beta4,
+                            (gcc, creates libpng12.so.0.1.2.9beta5,
                             uses assembler code tuned for Intel MMX platform)
        makefile.gcc     =>  Generic makefile (gcc, creates static libpng.a)
        makefile.knr     =>  Archaic UNIX Makefile that converts files with
@@ -216,12 +216,12 @@ Files in this distribution:
        makefile.openbsd =>  OpenBSD makefile
        makefile.sgi     =>  Silicon Graphics IRIX (cc, creates static lib)
        makefile.sggcc   =>  Silicon Graphics
-                            (gcc, creates libpng12.so.0.1.2.9beta4)
+                            (gcc, creates libpng12.so.0.1.2.9beta5)
        makefile.sunos   =>  Sun makefile
        makefile.solaris =>  Solaris 2.X makefile
-                            (gcc, creates libpng12.so.0.1.2.9beta4)
+                            (gcc, creates libpng12.so.0.1.2.9beta5)
        makefile.so9     =>  Solaris 9 makefile
-                            (gcc, creates libpng12.so.0.1.2.9beta4)
+                            (gcc, creates libpng12.so.0.1.2.9beta5)
        makefile.32sunu  =>  Sun Ultra 32-bit makefile
        makefile.64sunu  =>  Sun Ultra 64-bit makefile
        makefile.sco     =>  For SCO OSr5  ELF and Unixware 7 with Native cc

Y2KINFO

@@ -1,13 +1,13 @@
    Y2K compliance in libpng:
    =========================
 
-      March 2, 2006
+      March 4, 2006
 
       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 1.2.9beta4 are Y2K compliant.  It is my belief that earlier
+      upward through 1.2.9beta5 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

aclocal.m4

@@ -219,14 +219,6 @@ AC_ARG_WITH([pic],
     [pic_mode=default])
 test -z "$pic_mode" && pic_mode=default
 
-# Check if we have a version mismatch between libtool.m4 and ltmain.sh.
-#
-# Note:  This should be in AC_LIBTOOL_SETUP, _after_ $ltmain have been defined.
-#        We also should do it _before_ AC_LIBTOOL_LANG_C_CONFIG that actually
-#        calls AC_LIBTOOL_CONFIG and creates libtool.
-#
-_LT_VERSION_CHECK
-
 # Use C for the default configuration in the libtool script
 tagname=
 AC_LIBTOOL_LANG_C_CONFIG
@@ -234,41 +226,6 @@ _LT_AC_TAGCONFIG
 ])# AC_LIBTOOL_SETUP
 
 
-# _LT_VERSION_CHECK
-# -----------------
-AC_DEFUN([_LT_VERSION_CHECK],
-[AC_MSG_CHECKING([for correct ltmain.sh version])
-if test "x$ltmain" = "x" ; then
-  AC_MSG_RESULT(no)
-  AC_MSG_ERROR([
-
-*** @<:@Gentoo@:>@ sanity check failed! ***
-*** \$ltmain is not defined, please check the patch for consistency! ***
-])
-fi
-gentoo_lt_version="1.5.22"
-gentoo_ltmain_version=`sed -n '/^[[ 	]]*VERSION=/{s/^[[ 	]]*VERSION=//;p;q;}' "$ltmain"`
-if test "x$gentoo_lt_version" != "x$gentoo_ltmain_version" ; then
-  AC_MSG_RESULT(no)
-  AC_MSG_ERROR([
-
-*** @<:@Gentoo@:>@ sanity check failed! ***
-*** libtool.m4 and ltmain.sh have a version mismatch! ***
-*** (libtool.m4 = $gentoo_lt_version, ltmain.sh = $gentoo_ltmain_version) ***
-
-Please run:
-
-  libtoolize --copy --force
-
-if appropriate, please contact the maintainer of this
-package (or your distribution) for help.
-])
-else
-  AC_MSG_RESULT(yes)
-fi
-])# _LT_VERSION_CHECK
-
-
 # _LT_AC_SYS_COMPILER
 # -------------------
 AC_DEFUN([_LT_AC_SYS_COMPILER],
@@ -1399,30 +1356,6 @@ cygwin* | mingw* | pw32*)
     esac
     ;;
 
-  linux*)
-    if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
-      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-      supports_anon_versioning=no
-      case `$LD -v 2>/dev/null` in
-        *\ [01].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
-        *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
-        *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
-        *\ 2.11.*) ;; # other 2.11 versions
-        *) supports_anon_versioning=yes ;;
-      esac
-      if test $supports_anon_versioning = yes; then
-        archive_expsym_cmds='$echo "{ global:" > $output_objdir/$libname.ver~
-cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
-$echo "local: *; };" >> $output_objdir/$libname.ver~
-        $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
-      else
-        $archive_expsym_cmds="$archive_cmds"
-      fi
-    else
-      ld_shlibs=no
-    fi
-    ;;
-
   *)
     library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
     ;;
@@ -1487,14 +1420,7 @@ freebsd* | dragonfly*)
     *) objformat=elf ;;
     esac
   fi
-  # Handle Gentoo/FreeBSD as it was Linux
+  version_type=freebsd-$objformat
-  case $host_vendor in
-    gentoo)
-      version_type=linux ;;
-    *)
-      version_type=freebsd-$objformat ;;
-  esac
-
   case $version_type in
     freebsd-elf*)
       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
@@ -1505,12 +1431,6 @@ freebsd* | dragonfly*)
       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
       need_version=yes
       ;;
-    linux)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-      soname_spec='${libname}${release}${shared_ext}$major'
-      need_lib_prefix=no
-      need_version=no
-      ;;
   esac
   shlibpath_var=LD_LIBRARY_PATH
   case $host_os in

config.h.in

@@ -6,12 +6,6 @@
 /* Define to 1 if you have the <inttypes.h> header file. */
 #undef HAVE_INTTYPES_H
 
-/* Define to 1 if you have the `m' library (-lm). */
-#undef HAVE_LIBM
-
-/* Define to 1 if you have the `z' library (-lz). */
-#undef HAVE_LIBZ
-
 /* Define to 1 if your system has a GNU libc compatible `malloc' function, and
    to 0 otherwise. */
 #undef HAVE_MALLOC

configure.ac

@@ -18,14 +18,14 @@ AC_PREREQ(2.59)
 
 dnl Version number stuff here:
 
-AC_INIT([libpng], [1.2.9beta4], [png-mng-implement@lists.sourceforge.net])
+AC_INIT([libpng], [1.2.9beta5], [png-mng-implement@lists.sourceforge.net])
 AM_INIT_AUTOMAKE
 dnl stop configure from automagically running automake
 AM_MAINTAINER_MODE
 
-PNGLIB_VERSION=1.2.9beta4
+PNGLIB_VERSION=1.2.9beta5
 PNGLIB_MAJOR=12
-PNGLIB_MINOR=9
+PNGLIB_MINOR=%RELEASE%
 
 dnl End of version number stuff
 
@@ -34,6 +34,10 @@ AM_CONFIG_HEADER([config.h])
 
 # Checks for programs.
 AC_PROG_CC
+AC_PROG_LD
+AC_PROG_CPP
+AC_PROG_AWK
+AC_CHECK_TOOL(SED, sed, :)
 AC_PROG_INSTALL
 AC_PROG_LN_S
 AC_PROG_MAKE_SET
@@ -52,8 +56,21 @@ AC_STRUCT_TM
 AC_FUNC_MALLOC
 AC_FUNC_STRTOD
 AC_CHECK_FUNCS([memset], , AC_ERROR([memset not found in libc]))
-AC_CHECK_FUNCS([pow], , AC_CHECK_LIB(m, pow,, AC_ERROR([cannot find pow])) )
+AC_CHECK_FUNCS([pow], , AC_CHECK_LIB(m, pow, PNG_LIBS="$PNG_LIBS -lm", AC_ERROR([cannot find pow])) )
-AC_CHECK_LIB(z, zlibVersion,, AC_ERROR([zlib not installed]))
+AC_CHECK_LIB(z, zlibVersion, PNG_LIBS="$PNG_LIBS -lz", AC_ERROR([zlib not installed]))
+AC_SUBST(PNG_LIBS)
+
+AC_MSG_CHECKING([if libraries can be versioned])
+GLD=`$LD --help < /dev/null 2>/dev/null | grep version-script`
+if test "$GLD"; then
+    have_ld_version_script=yes
+    AC_MSG_RESULT(yes)
+else
+    have_ld_version_script=no
+    AC_MSG_RESULT(no)
+    AC_MSG_WARN(*** You may want to rerun configure using --with-gnu-ld to enable versioned symbols.)
+fi
+AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
 
 # Substitutions for .in files
 AC_SUBST(PNGLIB_VERSION)

example.c

@@ -490,10 +490,10 @@ row_callback(png_structp png_ptr, png_bytep new_row,
  * In this function you will receive a pointer to new row data from
  * libpng called new_row that is to replace a corresponding row (of
  * the same data format) in a buffer allocated by your application.
- * 
+ *
  * The new row data pointer new_row may be NULL, indicating there is
  * no new data to be replaced (in cases of interlace loading).
- * 
+ *
  * If new_row is not NULL then you need to call
  * png_progressive_combine_row() to replace the corresponding row as
  * shown below:

libpng.3

@@ -1,811 +1,402 @@
-.TH LIBPNG 3 "March 2, 2006"
+.TH LIBPNG 3 "March 4, 2006"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.9beta4
+libpng \- Portable Network Graphics (PNG) Reference Library 1.2.9beta5
 .SH SYNOPSIS
-\fI\fB
+\fB
-
+#include <png.h>\fP
-\fB#include <png.h>\fP
-
-\fI\fB
 
 \fBpng_uint_32 png_access_version_number \fI(void\fP\fB);\fP
 
-\fI\fB
-
 \fBint png_check_sig (png_bytep \fP\fIsig\fP\fB, int \fInum\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_chunk_error (png_structp \fP\fIpng_ptr\fP\fB, png_const_charp \fIerror\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_chunk_warning (png_structp \fP\fIpng_ptr\fP\fB, png_const_charp \fImessage\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_convert_from_struct_tm (png_timep \fP\fIptime\fP\fB, struct tm FAR * \fIttime\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_convert_from_time_t (png_timep \fP\fIptime\fP\fB, time_t \fIttime\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_charp png_convert_to_rfc1123 (png_structp \fP\fIpng_ptr\fP\fB, png_timep \fIptime\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_infop png_create_info_struct (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_structp png_create_read_struct (png_const_charp \fP\fIuser_png_ver\fP\fB, png_voidp \fP\fIerror_ptr\fP\fB, png_error_ptr \fP\fIerror_fn\fP\fB, png_error_ptr \fIwarn_fn\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_structp png_create_read_struct_2(png_const_charp \fP\fIuser_png_ver\fP\fB, png_voidp \fP\fIerror_ptr\fP\fB, png_error_ptr \fP\fIerror_fn\fP\fB, png_error_ptr \fP\fIwarn_fn\fP\fB, png_voidp \fP\fImem_ptr\fP\fB, png_malloc_ptr \fP\fImalloc_fn\fP\fB, png_free_ptr \fIfree_fn\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_structp png_create_write_struct (png_const_charp \fP\fIuser_png_ver\fP\fB, png_voidp \fP\fIerror_ptr\fP\fB, png_error_ptr \fP\fIerror_fn\fP\fB, png_error_ptr \fIwarn_fn\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_structp png_create_write_struct_2(png_const_charp \fP\fIuser_png_ver\fP\fB, png_voidp \fP\fIerror_ptr\fP\fB, png_error_ptr \fP\fIerror_fn\fP\fB, png_error_ptr \fP\fIwarn_fn\fP\fB, png_voidp \fP\fImem_ptr\fP\fB, png_malloc_ptr \fP\fImalloc_fn\fP\fB, png_free_ptr \fIfree_fn\fP\fB);\fP
 
-\fI\fB
-
 \fBint png_debug(int \fP\fIlevel\fP\fB, png_const_charp \fImessage\fP\fB);\fP
 
-\fI\fB
-
 \fBint png_debug1(int \fP\fIlevel\fP\fB, png_const_charp \fP\fImessage\fP\fB, \fIp1\fP\fB);\fP
 
-\fI\fB
-
 \fBint png_debug2(int \fP\fIlevel\fP\fB, png_const_charp \fP\fImessage\fP\fB, \fP\fIp1\fP\fB, \fIp2\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_destroy_info_struct (png_structp \fP\fIpng_ptr\fP\fB, png_infopp \fIinfo_ptr_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_destroy_read_struct (png_structpp \fP\fIpng_ptr_ptr\fP\fB, png_infopp \fP\fIinfo_ptr_ptr\fP\fB, png_infopp \fIend_info_ptr_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_destroy_write_struct (png_structpp \fP\fIpng_ptr_ptr\fP\fB, png_infopp \fIinfo_ptr_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_error (png_structp \fP\fIpng_ptr\fP\fB, png_const_charp \fIerror\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_free (png_structp \fP\fIpng_ptr\fP\fB, png_voidp \fIptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_free_chunk_list (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_free_default(png_structp \fP\fIpng_ptr\fP\fB, png_voidp \fIptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_free_data (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, int \fInum\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_byte png_get_bit_depth (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_bKGD (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_color_16p \fI*background\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_byte png_get_channels (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_cHRM (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, double \fP\fI*white_x\fP\fB, double \fP\fI*white_y\fP\fB, double \fP\fI*red_x\fP\fB, double \fP\fI*red_y\fP\fB, double \fP\fI*green_x\fP\fB, double \fP\fI*green_y\fP\fB, double \fP\fI*blue_x\fP\fB, double \fI*blue_y\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_cHRM_fixed (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fP\fI*white_x\fP\fB, png_uint_32 \fP\fI*white_y\fP\fB, png_uint_32 \fP\fI*red_x\fP\fB, png_uint_32 \fP\fI*red_y\fP\fB, png_uint_32 \fP\fI*green_x\fP\fB, png_uint_32 \fP\fI*green_y\fP\fB, png_uint_32 \fP\fI*blue_x\fP\fB, png_uint_32 \fI*blue_y\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_byte png_get_color_type (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_byte png_get_compression_type (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_byte png_get_copyright (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_voidp png_get_error_ptr (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_byte png_get_filter_type (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_gAMA (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, double \fI*file_gamma\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_gAMA_fixed (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fI*int_file_gamma\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_byte png_get_header_ver (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_byte png_get_header_version (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_hIST (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_16p \fI*hist\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_iCCP (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_charpp \fP\fIname\fP\fB, int \fP\fI*compression_type\fP\fB, png_charpp \fP\fIprofile\fP\fB, png_uint_32 \fI*proflen\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_IHDR (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fP\fI*width\fP\fB, png_uint_32 \fP\fI*height\fP\fB, int \fP\fI*bit_depth\fP\fB, int \fP\fI*color_type\fP\fB, int \fP\fI*interlace_type\fP\fB, int \fP\fI*compression_type\fP\fB, int \fI*filter_type\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_image_height (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_image_width (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
+\fB#if !defined(PNG_1_0_X) png_int_32 png_get_int_32 (png_bytep buf); \fI#endif
-
-\fB#if \fI!defined(PNG_1_0_X)
-
-\fBpng_int_32 png_get_int_32 (png_bytep \fIbuf\fP\fB);\fP
-
-\fI\fB#endif
-
-\fI\fB
 
 \fBpng_byte png_get_interlace_type (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_voidp png_get_io_ptr (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_byte png_get_libpng_ver (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_voidp png_get_mem_ptr(png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_oFFs (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fP\fI*offset_x\fP\fB, png_uint_32 \fP\fI*offset_y\fP\fB, int \fI*unit_type\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_pCAL (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_charp \fP\fI*purpose\fP\fB, png_int_32 \fP\fI*X0\fP\fB, png_int_32 \fP\fI*X1\fP\fB, int \fP\fI*type\fP\fB, int \fP\fI*nparams\fP\fB, png_charp \fP\fI*units\fP\fB, png_charpp \fI*params\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_pHYs (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fP\fI*res_x\fP\fB, png_uint_32 \fP\fI*res_y\fP\fB, int \fI*unit_type\fP\fB);\fP
 
-\fI\fB
-
 \fBfloat png_get_pixel_aspect_ratio (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_pixels_per_meter (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_voidp png_get_progressive_ptr (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_PLTE (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_colorp \fP\fI*palette\fP\fB, int \fI*num_palette\fP\fB);\fP
 
-\fI\fB
+\fBpng_byte png_get_rgb_to_gray_status (png_structp png_ptr) png_uint_32 png_get_rowbytes (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
-
-\fBpng_byte png_get_rgb_to_gray_status (png_structp \fIpng_ptr)
-
-\fBpng_uint_32 png_get_rowbytes (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
-
-\fI\fB
 
 \fBpng_bytepp png_get_rows (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_sBIT (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_color_8p \fI*sig_bit\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_bytep png_get_signature (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_sPLT (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_spalette_p \fI*splt_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_sRGB (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, int \fI*intent\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_text (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_textp \fP\fI*text_ptr\fP\fB, int \fI*num_text\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_tIME (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_timep \fI*mod_time\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_tRNS (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_bytep \fP\fI*trans\fP\fB, int \fP\fI*num_trans\fP\fB, png_color_16p \fI*trans_values\fP\fB);\fP
 
-\fI\fB
+\fB#if !defined(PNG_1_0_X) png_uint_16 png_get_uint_16 (png_bytep \fIbuf\fP\fB);\fP
-
-\fB#if \fI!defined(PNG_1_0_X)
-
-\fBpng_uint_16 png_get_uint_16 (png_bytep \fIbuf\fP\fB);\fP
-
-\fI\fB
 
 \fBpng_uint_32 png_get_uint_31 (png_bytep \fIbuf\fP\fB);\fP
 
-\fI\fB
+\fBpng_uint_32 png_get_uint_32 (png_bytep buf); \fI#endif
-
-\fBpng_uint_32 png_get_uint_32 (png_bytep \fIbuf\fP\fB);\fP
-
-\fI\fB#endif
-
-\fI\fB
 
 \fBpng_uint_32 png_get_unknown_chunks (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_unknown_chunkpp \fIunknowns\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_voidp png_get_user_chunk_ptr (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_user_height_max( png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_voidp png_get_user_transform_ptr (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_user_width_max (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_valid (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIflag\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_int_32 png_get_x_offset_microns (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_int_32 png_get_x_offset_pixels (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_x_pixels_per_meter (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_int_32 png_get_y_offset_microns (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_int_32 png_get_y_offset_pixels (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_y_pixels_per_meter (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_get_compression_buffer_size (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBint png_handle_as_unknown (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fIchunk_name\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_init_io (png_structp \fP\fIpng_ptr\fP\fB, FILE \fI*fp\fP\fB);\fP
 
-\fI\fB
-
 \fBDEPRECATED: void png_info_init (png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBDEPRECATED: void png_info_init_2 (png_infopp \fP\fIptr_ptr\fP\fB, png_size_t \fIpng_info_struct_size\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_voidp png_malloc (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fIsize\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_voidp png_malloc_default(png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fIsize\fP\fB);\fP
 
-\fI\fB
-
 \fBvoidp png_memcpy (png_voidp \fP\fIs1\fP\fB, png_voidp \fP\fIs2\fP\fB, png_size_t \fIsize\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_voidp png_memcpy_check (png_structp \fP\fIpng_ptr\fP\fB, png_voidp \fP\fIs1\fP\fB, png_voidp \fP\fIs2\fP\fB, png_uint_32 \fIsize\fP\fB);\fP
 
-\fI\fB
-
 \fBvoidp png_memset (png_voidp \fP\fIs1\fP\fB, int \fP\fIvalue\fP\fB, png_size_t \fIsize\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_voidp png_memset_check (png_structp \fP\fIpng_ptr\fP\fB, png_voidp \fP\fIs1\fP\fB, int \fP\fIvalue\fP\fB, png_uint_32 \fIsize\fP\fB);\fP
 
-\fI\fB
-
 \fBDEPRECATED: void png_permit_empty_plte (png_structp \fP\fIpng_ptr\fP\fB, int \fIempty_plte_permitted\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_process_data (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_bytep \fP\fIbuffer\fP\fB, png_size_t \fIbuffer_size\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_progressive_combine_row (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIold_row\fP\fB, png_bytep \fInew_row\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_read_destroy (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_infop \fIend_info_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_read_end (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_read_image (png_structp \fP\fIpng_ptr\fP\fB, png_bytepp \fIimage\fP\fB);\fP
 
-\fI\fB
-
 \fBDEPRECATED: void png_read_init (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBDEPRECATED: void png_read_init_2 (png_structpp \fP\fIptr_ptr\fP\fB, png_const_charp \fP\fIuser_png_ver\fP\fB, png_size_t \fP\fIpng_struct_size\fP\fB, png_size_t \fIpng_info_size\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_read_info (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_read_png (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, int \fP\fItransforms\fP\fB, png_voidp \fIparams\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_read_row (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIrow\fP\fB, png_bytep \fIdisplay_row\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_read_rows (png_structp \fP\fIpng_ptr\fP\fB, png_bytepp \fP\fIrow\fP\fB, png_bytepp \fP\fIdisplay_row\fP\fB, png_uint_32 \fInum_rows\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_read_update_info (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
+\fB#if !defined(PNG_1_0_X) png_save_int_32 (png_bytep \fP\fIbuf\fP\fB, png_int_32 \fIi\fP\fB);\fP
-
-\fB#if \fI!defined(PNG_1_0_X)
-
-\fBpng_save_int_32 (png_bytep \fP\fIbuf\fP\fB, png_int_32 \fIi\fP\fB);\fP
-
-\fI\fB
 
 \fBvoid png_save_uint_16 (png_bytep \fP\fIbuf\fP\fB, unsigned int \fIi\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_save_uint_32 (png_bytep \fP\fIbuf\fP\fB, png_uint_32 \fIi\fP\fB);\fP
 
-\fI\fB
+\fBvoid png_set_add_alpha (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fP\fIfiller\fP\fB, int flags); \fI#endif
-
-\fBvoid png_set_add_alpha (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fP\fIfiller\fP\fB, int \fIflags\fP\fB);\fP
-
-\fI\fB#endif
-
-\fI\fB
 
 \fBvoid png_set_background (png_structp \fP\fIpng_ptr\fP\fB, png_color_16p \fP\fIbackground_color\fP\fB, int \fP\fIbackground_gamma_code\fP\fB, int \fP\fIneed_expand\fP\fB, double \fIbackground_gamma\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_bgr (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_bKGD (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_color_16p \fIbackground\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_cHRM (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, double \fP\fIwhite_x\fP\fB, double \fP\fIwhite_y\fP\fB, double \fP\fIred_x\fP\fB, double \fP\fIred_y\fP\fB, double \fP\fIgreen_x\fP\fB, double \fP\fIgreen_y\fP\fB, double \fP\fIblue_x\fP\fB, double \fIblue_y\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_cHRM_fixed (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fP\fIwhite_x\fP\fB, png_uint_32 \fP\fIwhite_y\fP\fB, png_uint_32 \fP\fIred_x\fP\fB, png_uint_32 \fP\fIred_y\fP\fB, png_uint_32 \fP\fIgreen_x\fP\fB, png_uint_32 \fP\fIgreen_y\fP\fB, png_uint_32 \fP\fIblue_x\fP\fB, png_uint_32 \fIblue_y\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_compression_level (png_structp \fP\fIpng_ptr\fP\fB, int \fIlevel\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_compression_mem_level (png_structp \fP\fIpng_ptr\fP\fB, int \fImem_level\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_compression_method (png_structp \fP\fIpng_ptr\fP\fB, int \fImethod\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_compression_strategy (png_structp \fP\fIpng_ptr\fP\fB, int \fIstrategy\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_compression_window_bits (png_structp \fP\fIpng_ptr\fP\fB, int \fIwindow_bits\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_crc_action (png_structp \fP\fIpng_ptr\fP\fB, int \fP\fIcrit_action\fP\fB, int \fIancil_action\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_dither (png_structp \fP\fIpng_ptr\fP\fB, png_colorp \fP\fIpalette\fP\fB, int \fP\fInum_palette\fP\fB, int \fP\fImaximum_colors\fP\fB, png_uint_16p \fP\fIhistogram\fP\fB, int \fIfull_dither\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_error_fn (png_structp \fP\fIpng_ptr\fP\fB, png_voidp \fP\fIerror_ptr\fP\fB, png_error_ptr \fP\fIerror_fn\fP\fB, png_error_ptr \fIwarning_fn\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_expand (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_filler (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fP\fIfiller\fP\fB, int \fIflags\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_filter (png_structp \fP\fIpng_ptr\fP\fB, int \fP\fImethod\fP\fB, int \fIfilters\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_filter_heuristics (png_structp \fP\fIpng_ptr\fP\fB, int \fP\fIheuristic_method\fP\fB, int \fP\fInum_weights\fP\fB, png_doublep \fP\fIfilter_weights\fP\fB, png_doublep \fIfilter_costs\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_flush (png_structp \fP\fIpng_ptr\fP\fB, int \fInrows\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_gamma (png_structp \fP\fIpng_ptr\fP\fB, double \fP\fIscreen_gamma\fP\fB, double \fIdefault_file_gamma\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_gAMA (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, double \fIfile_gamma\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_gAMA_fixed (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIfile_gamma\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_gray_1_2_4_to_8(png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_gray_to_rgb (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_hIST (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_16p \fIhist\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_iCCP (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_charp \fP\fIname\fP\fB, int \fP\fIcompression_type\fP\fB, png_charp \fP\fIprofile\fP\fB, png_uint_32 \fIproflen\fP\fB);\fP
 
-\fI\fB
-
 \fBint png_set_interlace_handling (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_invalid (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, int \fImask\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_invert_alpha (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_invert_mono (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_IHDR (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fP\fIwidth\fP\fB, png_uint_32 \fP\fIheight\fP\fB, int \fP\fIbit_depth\fP\fB, int \fP\fIcolor_type\fP\fB, int \fP\fIinterlace_type\fP\fB, int \fP\fIcompression_type\fP\fB, int \fIfilter_type\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_keep_unknown_chunks (png_structp \fP\fIpng_ptr\fP\fB, int \fP\fIkeep\fP\fB, png_bytep \fP\fIchunk_list\fP\fB, int \fInum_chunks\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_mem_fn(png_structp \fP\fIpng_ptr\fP\fB, png_voidp \fP\fImem_ptr\fP\fB, png_malloc_ptr \fP\fImalloc_fn\fP\fB, png_free_ptr \fIfree_fn\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_oFFs (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fP\fIoffset_x\fP\fB, png_uint_32 \fP\fIoffset_y\fP\fB, int \fIunit_type\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_packing (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_packswap (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_palette_to_rgb(png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_pCAL (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_charp \fP\fIpurpose\fP\fB, png_int_32 \fP\fIX0\fP\fB, png_int_32 \fP\fIX1\fP\fB, int \fP\fItype\fP\fB, int \fP\fInparams\fP\fB, png_charp \fP\fIunits\fP\fB, png_charpp \fIparams\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_pHYs (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fP\fIres_x\fP\fB, png_uint_32 \fP\fIres_y\fP\fB, int \fIunit_type\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_progressive_read_fn (png_structp \fP\fIpng_ptr\fP\fB, png_voidp \fP\fIprogressive_ptr\fP\fB, png_progressive_info_ptr \fP\fIinfo_fn\fP\fB, png_progressive_row_ptr \fP\fIrow_fn\fP\fB, png_progressive_end_ptr \fIend_fn\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_PLTE (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_colorp \fP\fIpalette\fP\fB, int \fInum_palette\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_read_fn (png_structp \fP\fIpng_ptr\fP\fB, png_voidp \fP\fIio_ptr\fP\fB, png_rw_ptr \fIread_data_fn\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_read_status_fn (png_structp \fP\fIpng_ptr\fP\fB, png_read_status_ptr \fIread_row_fn\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_read_user_transform_fn (png_structp \fP\fIpng_ptr\fP\fB, png_user_transform_ptr \fIread_user_transform_fn\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_rgb_to_gray (png_structp \fP\fIpng_ptr\fP\fB, int \fP\fIerror_action\fP\fB, double \fP\fIred\fP\fB, double \fIgreen\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_rgb_to_gray_fixed (png_structp \fP\fIpng_ptr\fP\fB, int error_action png_fixed_point \fP\fIred\fP\fB, png_fixed_point \fIgreen\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_rows (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_bytepp \fIrow_pointers\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_sBIT (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_color_8p \fIsig_bit\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_sCAL (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_charp \fP\fIunit\fP\fB, double \fP\fIwidth\fP\fB, double \fIheight\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_shift (png_structp \fP\fIpng_ptr\fP\fB, png_color_8p \fItrue_bits\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_sig_bytes (png_structp \fP\fIpng_ptr\fP\fB, int \fInum_bytes\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_sPLT (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_spalette_p \fP\fIsplt_ptr\fP\fB, int \fInum_spalettes\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_sRGB (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, int \fIintent\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_sRGB_gAMA_and_cHRM (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, int \fIintent\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_strip_16 (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_strip_alpha (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_swap (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_swap_alpha (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_text (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_textp \fP\fItext_ptr\fP\fB, int \fInum_text\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_tIME (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_timep \fImod_time\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_tRNS (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_bytep \fP\fItrans\fP\fB, int \fP\fInum_trans\fP\fB, png_color_16p \fItrans_values\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_tRNS_to_alpha(png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBpng_uint_32 png_set_unknown_chunks (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_unknown_chunkp \fP\fIunknowns\fP\fB, int \fP\fInum\fP\fB, int \fIlocation\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_unknown_chunk_location(png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, int \fP\fIchunk\fP\fB, int \fIlocation\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_read_user_chunk_fn (png_structp \fP\fIpng_ptr\fP\fB, png_voidp \fP\fIuser_chunk_ptr\fP\fB, png_user_chunk_ptr \fIread_user_chunk_fn\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_user_limits (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fP\fIuser_width_max\fP\fB, png_uint_32 \fIuser_height_max\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_user_transform_info (png_structp \fP\fIpng_ptr\fP\fB, png_voidp \fP\fIuser_transform_ptr\fP\fB, int \fP\fIuser_transform_depth\fP\fB, int \fIuser_transform_channels\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_write_fn (png_structp \fP\fIpng_ptr\fP\fB, png_voidp \fP\fIio_ptr\fP\fB, png_rw_ptr \fP\fIwrite_data_fn\fP\fB, png_flush_ptr \fIoutput_flush_fn\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_write_status_fn (png_structp \fP\fIpng_ptr\fP\fB, png_write_status_ptr \fIwrite_row_fn\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_write_user_transform_fn (png_structp \fP\fIpng_ptr\fP\fB, png_user_transform_ptr \fIwrite_user_transform_fn\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_set_compression_buffer_size(png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fIsize\fP\fB);\fP
 
-\fI\fB
-
 \fBint png_sig_cmp (png_bytep \fP\fIsig\fP\fB, png_size_t \fP\fIstart\fP\fB, png_size_t \fInum_to_check\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_start_read_image (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_warning (png_structp \fP\fIpng_ptr\fP\fB, png_const_charp \fImessage\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_write_chunk (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIchunk_name\fP\fB, png_bytep \fP\fIdata\fP\fB, png_size_t \fIlength\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_write_chunk_data (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIdata\fP\fB, png_size_t \fIlength\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_write_chunk_end (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_write_chunk_start (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIchunk_name\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_write_destroy (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_write_end (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_write_flush (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_write_image (png_structp \fP\fIpng_ptr\fP\fB, png_bytepp \fIimage\fP\fB);\fP
 
-\fI\fB
-
 \fBDEPRECATED: void png_write_init (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBDEPRECATED: void png_write_init_2 (png_structpp \fP\fIptr_ptr\fP\fB, png_const_charp \fP\fIuser_png_ver\fP\fB, png_size_t \fP\fIpng_struct_size\fP\fB, png_size_t \fIpng_info_size\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_write_info (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_write_info_before_PLTE (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_write_png (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, int \fP\fItransforms\fP\fB, png_voidp \fIparams\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_write_row (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fIrow\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_write_rows (png_structp \fP\fIpng_ptr\fP\fB, png_bytepp \fP\fIrow\fP\fB, png_uint_32 \fInum_rows\fP\fB);\fP
 
-\fI\fB
-
 \fBvoidpf png_zalloc (voidpf \fP\fIpng_ptr\fP\fB, uInt \fP\fIitems\fP\fB, uInt \fIsize\fP\fB);\fP
 
-\fI\fB
-
 \fBvoid png_zfree (voidpf \fP\fIpng_ptr\fP\fB, voidpf \fIptr\fP\fB);\fP
 
-\fI\fB
-
 .SH DESCRIPTION
 The
 .I libpng
@@ -817,7 +408,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
 .SH LIBPNG.TXT
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.2.9beta4 - March 2, 2006
+ libpng version 1.2.9beta5 - March 4, 2006
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2005 Glenn Randers-Pehrson
@@ -3721,13 +3312,13 @@ application:
 
 .SH IX. Y2K Compliance in libpng
 
-March 2, 2006
+March 4, 2006
 
 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 1.2.9beta4 are Y2K compliant.  It is my belief that earlier
+upward through 1.2.9beta5 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
@@ -3880,7 +3471,8 @@ the first widely used release:
  1.2.8rc1-5          13    10208  12.so.0.1.2.8rc1-5
  1.0.18              10    10018  12.so.0.1.0.18
  1.2.8               13    10208  12.so.0.1.2.8
- 1.2.9beta1-4        13    10209  12.so.0.1.2.9beta1-4
+ 1.2.9beta1-3        13    10209  12.so.0.1.2.9beta1-3
+ 1.2.9beta4          13    10209  12.so.0.9[.0]
 
 Henceforth the source version will match the shared-library minor
 and patch numbers; the shared-library major version number will be
@@ -3936,7 +3528,7 @@ possible without all of you.
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.2.9beta4 - March 2, 2006:
+Libpng version 1.2.9beta5 - March 4, 2006:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -3957,7 +3549,7 @@ included in the libpng distribution, the latter shall prevail.)
 If you modify libpng you may insert additional notices immediately following
 this sentence.
 
-libpng versions 1.2.6, August 15, 2004, through 1.2.9beta4, March 2, 2006, are
+libpng versions 1.2.6, August 15, 2004, through 1.2.9beta5, March 4, 2006, are
 Copyright (c) 2004-2006 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
@@ -4056,7 +3648,7 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-March 2, 2006
+March 4, 2006
 
 .\" end of man page
 

libpng.txt

@@ -1,6 +1,6 @@
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.2.9beta4 - March 2, 2006
+ libpng version 1.2.9beta5 - March 4, 2006
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2005 Glenn Randers-Pehrson
@@ -2904,13 +2904,13 @@ application:
 
 IX. Y2K Compliance in libpng
 
-March 2, 2006
+March 4, 2006
 
 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 1.2.9beta4 are Y2K compliant.  It is my belief that earlier
+upward through 1.2.9beta5 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

libpngpf.3

@@ -1,776 +1,266 @@
-.TH LIBPNGPF 3 "March 2, 2006"
+.TH LIBPNGPF 3 "March 4, 2006"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.9beta4
+libpng \- Portable Network Graphics (PNG) Reference Library 1.2.9beta5
 (private functions)
 .SH SYNOPSIS
 \fB#include <png.h>\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_build_gamma_table (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_build_grayscale_palette (int \fP\fIbit_depth\fP\fB, png_colorp \fIpalette\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_calculate_crc (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIptr\fP\fB, png_size_t \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_check_chunk_name (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fIchunk_name\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBpng_size_t png_check_keyword (png_structp \fP\fIpng_ptr\fP\fB, png_charp \fP\fIkey\fP\fB, png_charpp \fInew_key\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_combine_row (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIrow\fP\fB, int \fImask\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_correct_palette (png_structp \fP\fIpng_ptr\fP\fB, png_colorp \fP\fIpalette\fP\fB, int \fInum_palette\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBint png_crc_error (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBint png_crc_finish (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fIskip\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_crc_read (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIbuf\fP\fB, png_size_t \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBpng_voidp png_create_struct (int \fItype\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBpng_voidp png_create_struct_2 (int \fP\fItype\fP\fB, png_malloc_ptr \fP\fImalloc_fn\fP\fB, png_voidp \fImem_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBpng_charp png_decompress_chunk (png_structp \fP\fIpng_ptr\fP\fB, int \fP\fIcomp_type\fP\fB, png_charp \fP\fIchunkdata\fP\fB, png_size_t \fP\fIchunklength\fP\fB, png_size_t \fP\fIprefix_length\fP\fB, png_size_t \fI*data_length\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_destroy_struct (png_voidp \fIstruct_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_destroy_struct_2 (png_voidp \fP\fIstruct_ptr\fP\fB, png_free_ptr \fP\fIfree_fn\fP\fB, png_voidp \fImem_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_background (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_color_16p \fP\fItrans_values\fP\fB, png_color_16p \fP\fIbackground\fP\fB, png_color_16p \fP\fIbackground_1\fP\fB, png_bytep \fP\fIgamma_table\fP\fB, png_bytep \fP\fIgamma_from_1\fP\fB, png_bytep \fP\fIgamma_to_1\fP\fB, png_uint_16pp \fP\fIgamma_16\fP\fB, png_uint_16pp \fP\fIgamma_16_from_1\fP\fB, png_uint_16pp \fP\fIgamma_16_to_1\fP\fB, int \fIgamma_shift\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_bgr (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_chop (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_dither (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_bytep \fP\fIpalette_lookup\fP\fB, png_bytep \fIdither_lookup\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_expand (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_color_16p \fItrans_value\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_expand_palette (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_colorp \fP\fIpalette\fP\fB, png_bytep \fP\fItrans\fP\fB, int \fInum_trans\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_gamma (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_bytep \fP\fIgamma_table\fP\fB, png_uint_16pp \fP\fIgamma_16_table\fP\fB, int \fIgamma_shift\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_gray_to_rgb (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_invert (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_pack (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_uint_32 \fIbit_depth\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_packswap (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_read_filler (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_uint_32 \fP\fIfiller\fP\fB, png_uint_32 \fIflags\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_read_interlace (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, int \fP\fIpass\fP\fB, png_uint_32 \fItransformations\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_read_invert_alpha (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_read_swap_alpha (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_read_transformations (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBint png_do_rgb_to_gray (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_shift (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_color_8p \fIbit_depth\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_strip_filler (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_uint_32 \fIflags\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_swap (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_unpack (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_unshift (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_color_8p \fIsig_bits\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_write_interlace (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, int \fIpass\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_write_invert_alpha (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_write_swap_alpha (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_write_transformations (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid *png_far_to_near (png_structp png_ptr,png_voidp \fP\fIptr\fP\fB, int \fIcheck\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_flush (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_bKGD (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_cHRM (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_gAMA (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_hIST (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_IEND (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_IHDR (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_iCCP (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_iTXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_oFFs (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_pCAL (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_pHYs (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_PLTE (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_sBIT (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_sCAL (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_sPLT (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_sRGB (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_tEXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_tIME (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_tRNS (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_unknown (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_zTXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_info_destroy (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_init_mmx_flags (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_init_read_transformations (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_process_IDAT_data (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIbuffer\fP\fB, png_size_t \fIbuffer_length\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_process_some_data (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_check_crc (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_crc_finish (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_crc_skip (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_fill_buffer (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIbuffer\fP\fB, png_size_t \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_handle_tEXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_handle_unknown (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_handle_zTXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_have_end (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_have_info (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_have_row (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fIrow\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_process_row (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_read_chunk (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_read_end (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_read_IDAT (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_read_sig (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_read_tEXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_read_zTXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_restore_buffer (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIbuffer\fP\fB, png_size_t \fIbuffer_length\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_save_buffer (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_read_data (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIdata\fP\fB, png_size_t \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_read_filter_row (png_structp \fP\fIpng_ptr\fP\fB, png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_bytep \fP\fIprev_row\fP\fB, int \fIfilter\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_read_finish_row (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_read_push_finish_row (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_read_start_row (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_read_transform_info (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_reset_crc (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBint png_set_text_2 (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_textp \fP\fItext_ptr\fP\fB, int \fInum_text\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_cHRM (png_structp \fP\fIpng_ptr\fP\fB, double \fP\fIwhite_x\fP\fB, double \fP\fIwhite_y\fP\fB, double \fP\fIred_x\fP\fB, double \fP\fIred_y\fP\fB, double \fP\fIgreen_x\fP\fB, double \fP\fIgreen_y\fP\fB, double \fP\fIblue_x\fP\fB, double \fIblue_y\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_cHRM_fixed (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fP\fIwhite_x\fP\fB, png_uint_32 \fP\fIwhite_y\fP\fB, png_uint_32 \fP\fIred_x\fP\fB, png_uint_32 \fP\fIred_y\fP\fB, png_uint_32 \fP\fIgreen_x\fP\fB, png_uint_32 \fP\fIgreen_y\fP\fB, png_uint_32 \fP\fIblue_x\fP\fB, png_uint_32 \fIblue_y\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_data (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIdata\fP\fB, png_size_t \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_filtered_row (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fIfiltered_row\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_find_filter (png_structp \fP\fIpng_ptr\fP\fB, png_row_infop \fIrow_info\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_finish_row (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_gAMA (png_structp \fP\fIpng_ptr\fP\fB, double \fIfile_gamma\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_gAMA_fixed (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fIint_file_gamma\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_hIST (png_structp \fP\fIpng_ptr\fP\fB, png_uint_16p \fP\fIhist\fP\fB, int \fInum_hist\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_iCCP (png_structp \fP\fIpng_ptr\fP\fB, png_charp \fP\fIname\fP\fB, int \fP\fIcompression_type\fP\fB, png_charp \fP\fIprofile\fP\fB, int \fIproflen\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_IDAT (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIdata\fP\fB, png_size_t \fIlength\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_IEND (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_IHDR (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fP\fIwidth\fP\fB, png_uint_32 \fP\fIheight\fP\fB, int \fP\fIbit_depth\fP\fB, int \fP\fIcolor_type\fP\fB, int \fP\fIcompression_type\fP\fB, int \fP\fIfilter_type\fP\fB, int \fIinterlace_type\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_iTXt (png_structp \fP\fIpng_ptr\fP\fB, int \fP\fIcompression\fP\fB, png_charp \fP\fIkey\fP\fB, png_charp \fP\fIlang\fP\fB, png_charp \fP\fItranslated_key\fP\fB, png_charp \fItext\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_oFFs (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fP\fIx_offset\fP\fB, png_uint_32 \fP\fIy_offset\fP\fB, int \fIunit_type\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_pCAL (png_structp \fP\fIpng_ptr\fP\fB, png_charp \fP\fIpurpose\fP\fB, png_int_32 \fP\fIX0\fP\fB, png_int_32 \fP\fIX1\fP\fB, int \fP\fItype\fP\fB, int \fP\fInparams\fP\fB, png_charp \fP\fIunits\fP\fB, png_charpp \fIparams\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_pHYs (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fP\fIx_pixels_per_unit\fP\fB, png_uint_32 \fP\fIy_pixels_per_unit\fP\fB, int \fIunit_type\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_PLTE (png_structp \fP\fIpng_ptr\fP\fB, png_colorp \fP\fIpalette\fP\fB, png_uint_32 \fInum_pal\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_sBIT (png_structp \fP\fIpng_ptr\fP\fB, png_color_8p \fP\fIsbit\fP\fB, int \fIcolor_type\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_sCAL (png_structp \fP\fIpng_ptr\fP\fB, png_charp \fP\fIunit\fP\fB, double \fP\fIwidth\fP\fB, double \fIheight\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_sCAL_s (png_structp \fP\fIpng_ptr\fP\fB, png_charp \fP\fIunit\fP\fB, png_charp \fP\fIwidth\fP\fB, png_charp \fIheight\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_sig (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_sRGB (png_structp \fP\fIpng_ptr\fP\fB, int \fIintent\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_sPLT (png_structp \fP\fIpng_ptr\fP\fB, png_spalette_p \fIpalette\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_start_row (png_structp \fIpng_ptr\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_tEXt (png_structp \fP\fIpng_ptr\fP\fB, png_charp \fP\fIkey\fP\fB, png_charp \fP\fItext\fP\fB, png_size_t \fItext_len\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_tIME (png_structp \fP\fIpng_ptr\fP\fB, png_timep \fImod_time\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_tRNS (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fItrans\fP\fB, png_color_16p \fP\fIvalues\fP\fB, int \fP\fInumber\fP\fB, int \fIcolor_type\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_zTXt (png_structp \fP\fIpng_ptr\fP\fB, png_charp \fP\fIkey\fP\fB, png_charp \fP\fItext\fP\fB, png_size_t \fP\fItext_len\fP\fB, int \fIcompression\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoidpf png_zalloc (voidpf \fP\fIpng_ptr\fP\fB, uInt \fP\fIitems\fP\fB, uInt \fIsize\fP\fB);\fP
 
-\fI\fB
-
-\fI\fB
-
 \fBvoid png_zfree (voidpf \fP\fIpng_ptr\fP\fB, voidpf \fIptr\fP\fB);\fP
 
 \fI\fB
 
-\fI\fB
-
 .SH DESCRIPTION
 The functions listed above are used privately by libpng
 and are not recommended for use by applications.  They are

png.5

@@ -1,4 +1,4 @@
-.TH PNG 5 "March 2, 2006"
+.TH PNG 5 "March 4, 2006"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION

png.c

@@ -1,6 +1,7 @@
 
 /* png.c - location for general purpose libpng functions
  *
+ * libpng 1.2.9 March 4, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -12,7 +13,7 @@
 #include "png.h"
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_9beta4 Your_png_h_is_not_version_1_2_9beta4;
+typedef version_1_2_9beta5 Your_png_h_is_not_version_1_2_9beta5;
 
 /* Version information for C files.  This had better match the version
  * string defined in png.h.  */
@@ -692,7 +693,7 @@ png_charp PNGAPI
 png_get_copyright(png_structp png_ptr)
 {
    if (&png_ptr != NULL)  /* silence compiler warning about unused png_ptr */
-   return ((png_charp) "\n libpng version 1.2.9beta4 - March 2, 2006\n\
+   return ((png_charp) "\n libpng version 1.2.9beta5 - March 4, 2006\n\
    Copyright (c) 1998-2006 Glenn Randers-Pehrson\n\
    Copyright (c) 1996-1997 Andreas Dilger\n\
    Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n");

png.h

@@ -1,6 +1,7 @@
+
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.2.9beta4 - March 2, 2006
+ * libpng version 1.2.9beta5 - March 4, 2006
  * Copyright (c) 1998-2006 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.)
@@ -8,7 +9,7 @@
  * 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 1.2.9beta4 - March 2, 2006: Glenn
+ *  libpng versions 0.97, January 1998, through 1.2.9beta5 - March 4, 2006: Glenn
  *  See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -111,7 +112,8 @@
  *    1.2.8rc1-5              13    10208  12.so.0.1.2.8rc1-5
  *    1.0.18                  10    10018  12.so.0.1.0.18
  *    1.2.8                   13    10208  12.so.0.1.2.8
- *    1.2.9beta1-4            13    10209  12.so.0.1.2.9beta1-4
+ *    1.2.9beta1-3            13    10209  12.so.0.1.2.9beta1-3
+ *    1.2.9beta4              13    10209  12.so.0.9[.0]
  *
  *    Henceforth the source version will match the shared-library major
  *    and minor numbers; the shared-library major version number will be
@@ -141,7 +143,7 @@
  * If you modify libpng you may insert additional notices immediately following
  * this sentence.
  *
- * libpng versions 1.2.6, August 15, 2004, through 1.2.9beta4, March 2, 2006, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.2.9beta5, March 4, 2006, are
  * Copyright (c) 2004, 2006 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:
@@ -253,13 +255,13 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    March 2, 2006
+ *    March 4, 2006
  *
  *    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 1.2.9beta4 are Y2K compliant.  It is my belief that earlier
+ *    upward through 1.2.9beta5 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
@@ -315,9 +317,9 @@
  */
 
 /* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.2.9beta4"
+#define PNG_LIBPNG_VER_STRING "1.2.9beta5"
 #define PNG_HEADER_VERSION_STRING \
-   " libpng version 1.2.9beta4 - March 2, 2006 (header)\n"
+   " libpng version 1.2.9beta5 - March 4, 2006 (header)\n"
 
 #define PNG_LIBPNG_VER_SONUM   0
 #define PNG_LIBPNG_VER_DLLNUM  13
@@ -329,7 +331,7 @@
 /* This should match the numeric part of the final component of
  * PNG_LIBPNG_VER_STRING, omitting any leading zero: */
 
-#define PNG_LIBPNG_VER_BUILD  4
+#define PNG_LIBPNG_VER_BUILD  5
 
 /* Release Status */
 #define PNG_LIBPNG_BUILD_ALPHA    1
@@ -1359,7 +1361,7 @@ struct png_struct_def
 /* This triggers a compiler error in png.c, if png.c and png.h
  * do not agree upon the version number.
  */
-typedef png_structp version_1_2_9beta4;
+typedef png_structp version_1_2_9beta5;
 
 typedef png_struct FAR * FAR * png_structpp;
 

pngconf.h

@@ -1,7 +1,10 @@
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.2.9beta4 - March 2, 2006
+#if defined(PNG_1_0_X)
+#endif
+#if defined (PNG_1_2_X)
+ * libpng version 1.2.9beta5 - March 4, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2005 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

pngerror.c

@@ -1,6 +1,7 @@
 
 /* pngerror.c - stub functions for i/o and memory allocation
  *
+ * libpng 1.2.9 March 4, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -56,7 +57,7 @@ png_error(png_structp png_ptr, png_const_charp error_message)
      {
          if (png_ptr->flags&PNG_FLAG_STRIP_ERROR_TEXT)
          {
-            msg[0]='0';        
+            msg[0]='0';
             msg[1]='\0';
             error_message=msg;
          }

pnggccrd.c

@@ -1,3 +1,4 @@
+
 /* pnggccrd.c - mixed C/assembler version of utilities to read a PNG file
  *
  * For Intel x86 CPU (Pentium-MMX or later) and GNU C compiler.
@@ -6,6 +7,7 @@
  *     and http://www.intel.com/drg/pentiumII/appnotes/923/923.htm
  *     for Intel's performance analysis of the MMX vs. non-MMX code.
  *
+ * libpng 1.2.9 March 4, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * Copyright (c) 1998, Intel Corporation
@@ -5102,7 +5104,7 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
       case 1: sprintf(filnm, "sub-%s",
 #if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
 #if !defined(PNG_1_0_X)
-        (png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_SUB)? "MMX" : 
+        (png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_SUB)? "MMX" :
 #endif
 #endif
 "x86");
@@ -5397,7 +5399,7 @@ png_mmx_support(void)
 //      , "memory"   // if write to a variable gcc thought was in a reg
 //      , "cc"       // "condition codes" (flag bits)
     );
-#else     
+#else
     _mmx_supported = 0;
 #endif /* PNG_MMX_CODE_SUPPORTED */
 

pngget.c

@@ -1,6 +1,7 @@
 
 /* pngget.c - retrieval of values from info struct
  *
+ * libpng VER DATE
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

pngmem.c

@@ -1,6 +1,7 @@
 
 /* pngmem.c - stub functions for memory allocation
  *
+ * libpng VER DATE
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

pngpread.c

@@ -1,8 +1,9 @@
 
 /* pngpread.c - read a png file in push mode
  *
+ * libpng 1.2.8 - December 3, 2004
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2006 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2004 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.)
  */
@@ -613,7 +614,7 @@ png_push_save_buffer(png_structp png_ptr)
       png_size_t new_max;
       png_bytep old_buffer;
 
-      if (png_ptr->save_buffer_size > PNG_SIZE_MAX - 
+      if (png_ptr->save_buffer_size > PNG_SIZE_MAX -
          (png_ptr->current_buffer_size + 256))
       {
         png_error(png_ptr, "Potential overflow of save_buffer");

pngread.c

@@ -1,6 +1,7 @@
 
 /* pngread.c - read a PNG file
  *
+ * libpng 1.2.9 March 4, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -76,7 +77,7 @@ png_create_read_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
       png_free(png_ptr, png_ptr->zbuf);
       png_ptr->zbuf=NULL;
 #ifdef PNG_USER_MEM_SUPPORTED
-      png_destroy_struct_2((png_voidp)png_ptr, 
+      png_destroy_struct_2((png_voidp)png_ptr,
          (png_free_ptr)free_fn, (png_voidp)mem_ptr);
 #else
       png_destroy_struct((png_voidp)png_ptr);
@@ -188,7 +189,7 @@ png_read_init_2(png_structp png_ptr, png_const_charp user_png_ver,
 {
    /* We only come here via pre-1.0.12-compiled applications */
 #if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
-   if(png_sizeof(png_struct) > png_struct_size || 
+   if(png_sizeof(png_struct) > png_struct_size ||
       png_sizeof(png_info) > png_info_size)
    {
       char msg[80];
@@ -737,7 +738,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
 
    png_memcpy_check(png_ptr, png_ptr->prev_row, png_ptr->row_buf,
       png_ptr->rowbytes + 1);
-   
+
 #if defined(PNG_MNG_FEATURES_SUPPORTED)
    if((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) &&
       (png_ptr->filter_type == PNG_INTRAPIXEL_DIFFERENCING))

pngrio.c

@@ -1,6 +1,7 @@
 
 /* pngrio.c - functions for data input
  *
+ * libpng VER DATE
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

pngrtran.c

@@ -1,6 +1,7 @@
 
 /* pngrtran.c - transforms the data in a row for PNG readers
  *
+ * libpng 1.2.9 March 4, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -790,7 +791,7 @@ png_init_read_transformations(png_structp png_ptr)
       {
          if (color_type == PNG_COLOR_TYPE_PALETTE)
          {
-           /* could skip if no transparency and 
+           /* could skip if no transparency and
            */
             png_color back, back_1;
             png_colorp palette = png_ptr->palette;

pngrutil.c

@@ -1,5 +1,7 @@
+
 /* pngrutil.c - utilities to read a PNG file
  *
+ * libpng 1.2.9 March 4, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

pngset.c

@@ -1,6 +1,7 @@
 
 /* pngset.c - storage of image information into info struct
  *
+ * libpng 1.2.9 March 4, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -323,7 +324,7 @@ png_set_IHDR(png_structp png_ptr, png_infop info_ptr,
      if(!((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) &&
         (filter_type == PNG_INTRAPIXEL_DIFFERENCING) &&
         ((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE) == 0) &&
-        (color_type == PNG_COLOR_TYPE_RGB || 
+        (color_type == PNG_COLOR_TYPE_RGB ||
          color_type == PNG_COLOR_TYPE_RGB_ALPHA)))
         png_error(png_ptr, "Unknown filter method in IHDR");
      if(png_ptr->mode&PNG_HAVE_PNG_SIGNATURE)

pngtest.c

@@ -1,8 +1,9 @@
 
 /* pngtest.c - a simple test program to test libpng
  *
+ * libpng 1.2.6 - August 15, 2004
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2006 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2004 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.)
  *
@@ -1434,7 +1435,7 @@ main(int argc, char *argv[])
                current_allocation);
             while (pinfo != NULL)
             {
-               fprintf(STDERR, " %lu bytes at %x\n", pinfo->size, 
+               fprintf(STDERR, " %lu bytes at %x\n", pinfo->size,
                  (unsigned int) pinfo->pointer);
                pinfo = pinfo->next;
             }
@@ -1550,4 +1551,4 @@ main(int argc, char *argv[])
 }
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_9beta4 your_png_h_is_not_version_1_2_9beta4;
+typedef version_1_2_9beta5 your_png_h_is_not_version_1_2_9beta5;

pngtrans.c

@@ -1,6 +1,7 @@
 
 /* pngtrans.c - transforms the data in a row (used by both readers and writers)
  *
+ * libpng VER DATE
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

pngvcrd.c

@@ -1,9 +1,11 @@
+
 /* pngvcrd.c - mixed C/assembler version of utilities to read a PNG file
  *
  * For Intel x86 CPU and Microsoft Visual C++ compiler
  *
+ * libpng 1.2.6 - August 15, 2004
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2006 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2004 Glenn Randers-Pehrson
  * Copyright (c) 1998, Intel Corporation
  *
  * Contributed by Nirav Chhatrapati, Intel Corporation, 1998

pngwio.c

@@ -1,8 +1,9 @@
 
 /* pngwio.c - functions for data output
  *
+ * libpng 1.2.3 - May 21, 2002
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2006 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2002 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.)
  *

pngwrite.c

@@ -1,6 +1,7 @@
 
 /* pngwrite.c - general routines to write a PNG file
  *
+ * libpng 1.2.9 March 4, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

pngwtran.c

@@ -1,6 +1,7 @@
 
 /* pngwtran.c - transforms the data in a row for PNG writers
  *
+ * libpng 1.2.9 March 4, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

pngwutil.c

@@ -1,6 +1,7 @@
 
 /* pngwutil.c - utilities to write a PNG file
  *
+ * libpng 1.2.9 March 4, 2006
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

scripts/libpng-config-head.in

@@ -8,7 +8,7 @@
 
 # Modeled after libxml-config.
 
-version=1.2.9beta4
+version=1.2.9beta5
 prefix=""
 libdir=""
 libs=""

scripts/libpng-config.in

@@ -13,10 +13,11 @@ prefix="@prefix@"
 exec_prefix="@exec_prefix@"
 libdir="@libdir@"
 includedir="@includedir@/libpng@PNGLIB_MAJOR@"
-libs="-lpng@PNGLIB_MAJOR@ -lz -lm"
+libs="-lpng@PNGLIB_MAJOR@"
+all_libs="-lpng@PNGLIB_MAJOR@ -lz -lm"
 I_opts="-I${includedir}"
 L_opts="-L${libdir}"
-R_opts="-Wl,-rpath,${libdir}"
+R_opts=""
 cppflags=""
 ccopts=""
 ldopts=""
@@ -109,6 +110,7 @@ while test $# -gt 0; do
 
     --static)
         R_opts=""
+	libs=${all_libs}
         ;;
 
     *)

scripts/libpng.pc.in

@@ -6,5 +6,5 @@ includedir=@includedir@/libpng@PNGLIB_MAJOR@
 Name: libpng
 Description: Loads and saves PNG files
 Version: @PNGLIB_VERSION@
-Libs: -L${libdir} -lpng@PNGLIB_MAJOR@ -lz -lm
+Libs: -L${libdir} -lpng@PNGLIB_MAJOR@
 Cflags: -I${includedir}

scripts/makefile.32sunu

@@ -33,7 +33,7 @@ RANLIB=echo
 
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.9beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 INCPATH=$(prefix)/include

scripts/makefile.64sunu

@@ -33,7 +33,7 @@ RANLIB=echo
 
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.9beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 INCPATH=$(prefix)/include

scripts/makefile.aix

@@ -18,7 +18,7 @@ RM = rm -f
 
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.9beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 prefix=/usr/local

scripts/makefile.beos

@@ -12,7 +12,7 @@ ZLIBLIB=/usr/local/lib
 ZLIBINC=/usr/local/include
 
 PNGMAJ = 0
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.9beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 ALIGN=

scripts/makefile.cygwin

@@ -79,7 +79,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
 LIBNAME = libpng12
 PNGMAJ = 0
 CYGDLL = 12
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.9beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 SHAREDLIB=cygpng$(CYGDLL).dll

scripts/makefile.darwin

@@ -23,7 +23,7 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz
 RANLIB=ranlib
 
 PNGMAJ = 0
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.9beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 

scripts/makefile.dec

@@ -32,7 +32,7 @@ ZLIBLIB=../zlib
 ZLIBINC=../zlib
 
 PNGMAJ = 0
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.9beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 

scripts/makefile.elf

@@ -0,0 +1,249 @@
+# makefile for libpng.a and libpng12.so on Linux ELF with gcc
+# Copyright (C) 1998, 1999, 2002 Greg Roelofs and Glenn Randers-Pehrson
+# Copyright (C) 1996, 1997 Andreas Dilger
+# For conditions of distribution and use, see copyright notice in png.h
+
+LIBNAME = libpng12
+PNGMAJ = 0
+PNGMIN = 1.2.9beta5
+PNGVER = $(PNGMAJ).$(PNGMIN)
+
+CC=gcc
+
+# where "make install" puts libpng12.a, libpng12.so*,
+# libpng12/png.h and libpng12/pngconf.h
+# Prefix must be a full pathname.
+prefix=/usr/local
+
+# Where the zlib library and include files are located.
+#ZLIBLIB=/usr/local/lib
+#ZLIBINC=/usr/local/include
+ZLIBLIB=../zlib
+ZLIBINC=../zlib
+
+ALIGN=
+# for i386:
+#ALIGN=-malign-loops=2 -malign-functions=2
+
+WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
+	-Wmissing-declarations -Wtraditional -Wcast-align \
+	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
+
+# for pgcc version 2.95.1, -O3 is buggy; don't use it.
+
+CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops \
+	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
+
+LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
+LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm
+
+RANLIB=ranlib
+#RANLIB=echo
+
+INCPATH=$(prefix)/include
+LIBPATH=$(prefix)/lib
+MANPATH=$(prefix)/man
+BINPATH=$(prefix)/bin
+
+# override DESTDIR= on the make install command line to easily support
+# installing into a temporary location.  Example:
+#
+#    make install DESTDIR=/tmp/build/libpng
+#
+# If you're going to install into a temporary location
+# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
+# you execute make install.
+DESTDIR=
+
+DB=$(DESTDIR)$(BINPATH)
+DI=$(DESTDIR)$(INCPATH)
+DL=$(DESTDIR)$(LIBPATH)
+DM=$(DESTDIR)$(MANPATH)
+
+OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
+	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
+	pngwtran.o pngmem.o pngerror.o pngpread.o
+
+OBJSDLL = $(OBJS:.o=.pic.o)
+
+.SUFFIXES:      .c .o .pic.o
+
+.c.pic.o:
+	$(CC) -c $(CFLAGS) -fPIC -o $@ $*.c
+
+all: libpng.a $(LIBNAME).so pngtest pngtest-static libpng.pc libpng-config
+
+libpng.a: $(OBJS)
+	ar rc $@ $(OBJS)
+	$(RANLIB) $@
+
+libpng.pc:
+	cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! > libpng.pc
+
+libpng.syms: png.h pngconf.h
+	$(CC) $(CFLAGS) -E -DPNG_BUILDSYMS png.h |\
+	awk -F '[\t [\]();]' 'BEGIN{print "{global:"}\
+	{ for (i=1;i+2<=NF;++i)\
+		if ($$(i)=="PNG_FUNCTION_EXPORT" && $$(i+2)=="END")\
+			print $$(i+1) ";";\
+	for (i=1;i+1<=NF;++i)\
+		if ($$(i)=="PNG_DATA_EXPORT")\
+			print $$(i+1) ";";}\
+	END{print "local: *; };"}' >$@.new
+	rm -f $@
+	mv $@.new $@
+
+libpng-config:
+	( cat scripts/libpng-config-head.in; \
+	echo prefix=\"$(prefix)\"; \
+	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
+	echo L_opts=\"-L$(LIBPATH)\"; \
+	echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \
+	echo libs=\"-lpng12 -lz -lm\"; \
+	cat scripts/libpng-config-body.in ) > libpng-config
+	chmod +x libpng-config
+
+$(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ)
+	ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so
+
+$(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER)
+	ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ)
+
+$(LIBNAME).so.$(PNGVER): $(OBJSDLL) libpng.syms
+	$(CC) -shared -Wl,-soname,$(LIBNAME).so.$(PNGMAJ) \
+	-Wl,-version-script,libpng.syms \
+	-o $(LIBNAME).so.$(PNGVER) \
+	$(OBJSDLL)
+
+libpng.so.0.$(PNGMIN): $(OBJSDLL) libpng.syms
+	$(CC) -shared -Wl,-soname,libpng.so.0 \
+	-Wl,-version-script,libpng.syms \
+	-o libpng.so.0.$(PNGMIN) \
+	$(OBJSDLL)
+
+pngtest: pngtest.o $(LIBNAME).so
+	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
+
+pngtest-static: pngtest.o libpng.a
+	$(CC) -o pngtest-static $(CFLAGS) pngtest.o $(LDFLAGS_A)
+
+test: pngtest pngtest-static
+	@echo ""
+	@echo "   Running pngtest dynamically linked with $(LIBNAME).so:"
+	@echo ""
+	./pngtest
+	@echo ""
+	@echo "   Running pngtest statically linked with libpng.a:"
+	@echo ""
+	./pngtest-static
+
+install-headers: png.h pngconf.h
+	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
+	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
+	cp png.h pngconf.h $(DI)/$(LIBNAME)
+	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
+	-@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
+	-@/bin/rm -f $(DI)/libpng
+	(cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
+
+install-static: install-headers libpng.a
+	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
+	cp libpng.a $(DL)/$(LIBNAME).a
+	chmod 644 $(DL)/$(LIBNAME).a
+	-@/bin/rm -f $(DL)/libpng.a
+	(cd $(DL); ln -sf $(LIBNAME).a libpng.a)
+
+install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
+	libpng.so.0.$(PNGMIN)
+	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
+	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGVER)* $(DL)/$(LIBNAME).so
+	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)
+	-@/bin/rm -f $(DL)/libpng.so
+	-@/bin/rm -f $(DL)/libpng.so.0
+	-@/bin/rm -f $(DL)/libpng.so.0.$(PNGMIN)*
+	cp $(LIBNAME).so.$(PNGVER) $(DL)
+	cp libpng.so.0.$(PNGMIN) $(DL)
+	chmod 755 $(DL)/$(LIBNAME).so.$(PNGVER)
+	chmod 755 $(DL)/libpng.so.0.$(PNGMIN)
+	(cd $(DL); \
+	ln -sf libpng.so.0.$(PNGMIN) libpng.so.0; \
+	ln -sf libpng.so.0 libpng.so; \
+	ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
+	ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
+	-@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
+	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
+	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
+	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
+	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
+	(cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)
+
+install-man: libpng.3 libpngpf.3 png.5
+	-@if [ ! -d $(DM) ]; then mkdir $(DM); fi
+	-@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
+	-@/bin/rm -f $(DM)/man3/libpng.3
+	-@/bin/rm -f $(DM)/man3/libpngpf.3
+	cp libpng.3 $(DM)/man3
+	cp libpngpf.3 $(DM)/man3
+	-@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
+	-@/bin/rm -f $(DM)/man5/png.5
+	cp png.5 $(DM)/man5
+
+install-config: libpng-config
+	-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
+	-@/bin/rm -f $(DB)/libpng-config
+	-@/bin/rm -f $(DB)/$(LIBNAME)-config
+	cp libpng-config $(DB)/$(LIBNAME)-config
+	chmod 755 $(DB)/$(LIBNAME)-config
+	(cd $(DB); ln -sf $(LIBNAME)-config libpng-config)
+
+install: install-static install-shared install-man install-config
+
+# If you installed in $(DESTDIR), test-installed won't work until you
+# move the library to its final location.  Use test-dd to test it
+# before then.
+
+test-dd:
+	echo
+	echo Testing installed dynamic shared library in $(DL).
+	$(CC) -I$(DI) -I$(ZLIBINC) \
+	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   -L$(DL) -L$(ZLIBLIB) -W1, -rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \
+	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
+	./pngtestd pngtest.png
+
+test-installed:
+	$(CC) -I$(ZLIBINC) \
+	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags`
+	./pngtesti pngtest.png
+
+clean:
+	/bin/rm -f *.o libpng.a libpng.syms pngtest pngout.png libpng-config \
+	$(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* pngtest-static pngtesti \
+	libpng.so.0.$(PNGMIN) \
+	libpng.pc
+
+DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
+writelock:
+	chmod a-w *.[ch35] $(DOCS) scripts/*
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
+
+png.o png.pic.o: png.h pngconf.h
+pngerror.o pngerror.pic.o: png.h pngconf.h
+pngrio.o pngrio.pic.o: png.h pngconf.h
+pngwio.o pngwio.pic.o: png.h pngconf.h
+pngmem.o pngmem.pic.o: png.h pngconf.h
+pngset.o pngset.pic.o: png.h pngconf.h
+pngget.o pngget.pic.o: png.h pngconf.h
+pngread.o pngread.pic.o: png.h pngconf.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h
+pngpread.o pngpread.pic.o: png.h pngconf.h
+
+pngtest.o: png.h pngconf.h

scripts/makefile.gcmmx

@@ -15,7 +15,7 @@
 
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.9beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 CC=gcc

scripts/makefile.hp64

@@ -27,7 +27,7 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
 RANLIB=ranlib
 
 PNGMAJ = 0
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.9beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 

scripts/makefile.hpgcc

@@ -41,7 +41,7 @@ RANLIB=ranlib
 #RANLIB=echo
 
 PNGMAJ = 0
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.9beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 

scripts/makefile.hpux

@@ -24,7 +24,7 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
 RANLIB=ranlib
 
 PNGMAJ = 0
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.9beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 

scripts/makefile.linux

@@ -5,7 +5,7 @@
 
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.9beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 CC=gcc

scripts/makefile.ne12bsd

@@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include/libpng12
 
 LIB=	png12
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.9beta4
+SHLIB_MINOR=	1.2.9beta5
 SRCS=	pnggccrd.c 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

@@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include/libpng
 
 LIB=	png
 SHLIB_MAJOR=	3
-SHLIB_MINOR=	1.2.9beta4
+SHLIB_MINOR=	1.2.9beta5
 SRCS=	pnggccrd.c 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

@@ -7,7 +7,7 @@ LIBDIR=	${PREFIX}/lib
 MANDIR= ${PREFIX}/man/cat
 
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.9beta4
+SHLIB_MINOR=	1.2.9beta5
 
 LIB=	png
 SRCS=	png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \

scripts/makefile.sco

@@ -24,7 +24,7 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm
 RANLIB=echo
 
 PNGMAJ = 0
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.9beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 

scripts/makefile.sggcc

@@ -18,7 +18,7 @@ ZLIBINC=../zlib
 
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.9beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 CC=gcc
 

scripts/makefile.sgi

@@ -5,7 +5,7 @@
 
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.9beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Where make install puts libpng.a, libpng12.so, and libpng12/png.h

scripts/makefile.so9

@@ -34,7 +34,7 @@ LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
 RANLIB=echo
 
 PNGMAJ = 0
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.9beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 

scripts/makefile.solaris

@@ -30,7 +30,7 @@ LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
 RANLIB=echo
 
 PNGMAJ = 0
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.9beta5
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 

scripts/pngos2.def

@@ -2,7 +2,7 @@
 ; PNG.LIB module definition file for OS/2
 ;----------------------------------------
 
-; Version 1.2.9beta4
+; Version 1.2.9beta5
 
 LIBRARY		PNG
 DESCRIPTION	"PNG image compression library for OS/2"

scripts/pngw32.def

@@ -5,7 +5,7 @@
 LIBRARY
 
 EXPORTS
-;Version 1.2.9beta4
+;Version 1.2.9beta5
   png_build_grayscale_palette  @1
   png_check_sig        @2
   png_chunk_error      @3