[devel] Updated configure script to use SO number 15.
diff --git a/ANNOUNCE b/ANNOUNCE
index 0a3a5f0..162cfa1 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,5 +1,5 @@
 
-Libpng 1.5.0beta02 - February 8, 2010
+Libpng 1.5.0beta03 - February 8, 2010
 
 This is not intended to be a public release.  It will be replaced
 within a few weeks by a public version or by another test version.
@@ -9,20 +9,20 @@
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   1.5.0beta02.tar.xz (LZMA-compressed, recommended)
-   1.5.0beta02.tar.gz
-   1.5.0beta02.tar.bz2
+   1.5.0beta03.tar.xz (LZMA-compressed, recommended)
+   1.5.0beta03.tar.gz
+   1.5.0beta03.tar.bz2
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lp150b02.zip
-   lp150b02.7z
+   lp150b03.zip
+   lp150b03.7z
 
 Other information:
 
-   1.5.0beta02-README.txt
-   1.5.0beta02-LICENSE.txt
+   1.5.0beta03-README.txt
+   1.5.0beta03-LICENSE.txt
 
 Changes since the last public release (1.4.1):
 
@@ -30,9 +30,14 @@
   Moved declaration of png_struct into private pngstruct.h and png_info
     into pnginfo.h
 
-version 1.5.0beta02 [February 8, 2010]
+version 1.5.0beta02 [February 7, 2010]
   Reverted to original png_push_save_buffer() code.
 
+version 1.5.0beta03 [February 8, 2010]
+  Return allocated "old_buffer" in png_push_save_buffer() before
+    calling png_error().
+  Updated configure script to use SO number 15.
+
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
 https://lists.sourceforge.net/lists/listinfo/png-mng-implement
diff --git a/CHANGES b/CHANGES
index d88289e..2682b36 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2412,8 +2412,8 @@
   Revised scripts/makefile.netbsd, makefile.openbsd, and makefile.sco
     to put png.h and pngconf.h in $prefix/include, like the other scripts,
     instead of in $prefix/include/libpng.  Also revised makefile.sco
-    to put them in $prefix/include/libpng14 instead of in
-    $prefix/include/libpng/libpng14.
+    to put them in $prefix/include/libpng15 instead of in
+    $prefix/include/libpng/libpng15.
 
 version 1.4.0beta108 [December 11, 2009]
   Removed leftover "-DPNG_CONFIGURE_LIBPNG" from contrib/pngminim/*/makefile
@@ -2506,9 +2506,14 @@
   Moved declaration of png_struct into private pngstruct.h and png_info
     into pnginfo.h
 
-version 1.5.0beta02 [February 8, 2010]
+version 1.5.0beta02 [February 7, 2010]
   Reverted to original png_push_save_buffer() code.
 
+version 1.5.0beta03 [February 8, 2010]
+  Return allocated "old_buffer" in png_push_save_buffer() before
+    calling png_error().
+  Updated configure script to use SO number 15.
+
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
 https://lists.sourceforge.net/lists/listinfo/png-mng-implement
diff --git a/Makefile.am b/Makefile.am
index be6f149..0c4a99d 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -73,7 +73,7 @@
 	${srcdir}/contrib/pngsuite/* \
 	${srcdir}/contrib/visupng/* \
 	$(TESTS) \
-	example.c libpng-1.5.0beta02.txt
+	example.c libpng-1.5.0beta03.txt
 
 CLEANFILES= pngout.png libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.pc libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@-config libpng.vers \
 libpng.sym
diff --git a/Makefile.in b/Makefile.in
index 844ed2e..3a61fdf 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -333,7 +333,7 @@
 	${srcdir}/contrib/pngsuite/* \
 	${srcdir}/contrib/visupng/* \
 	$(TESTS) \
-	example.c libpng-1.5.0beta02.txt
+	example.c libpng-1.5.0beta03.txt
 
 CLEANFILES = pngout.png libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.pc libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@-config libpng.vers \
 libpng.sym
diff --git a/configure b/configure
index 962ede6..fca0313 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.65 for libpng 1.5.0beta02.
+# Generated by GNU Autoconf 2.65 for libpng 1.5.0beta03.
 #
 # Report bugs to <png-mng-implement@lists.sourceforge.net>.
 #
@@ -701,8 +701,8 @@
 # Identity of this package.
 PACKAGE_NAME='libpng'
 PACKAGE_TARNAME='libpng'
-PACKAGE_VERSION='1.5.0beta02'
-PACKAGE_STRING='libpng 1.5.0beta02'
+PACKAGE_VERSION='1.5.0beta03'
+PACKAGE_STRING='libpng 1.5.0beta03'
 PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
 PACKAGE_URL=''
 
@@ -1432,7 +1432,7 @@
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures libpng 1.5.0beta02 to adapt to many kinds of systems.
+\`configure' configures libpng 1.5.0beta03 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1502,7 +1502,7 @@
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of libpng 1.5.0beta02:";;
+     short | recursive ) echo "Configuration of libpng 1.5.0beta03:";;
    esac
   cat <<\_ACEOF
 
@@ -1607,7 +1607,7 @@
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-libpng configure 1.5.0beta02
+libpng configure 1.5.0beta03
 generated by GNU Autoconf 2.65
 
 Copyright (C) 2009 Free Software Foundation, Inc.
@@ -2032,7 +2032,7 @@
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by libpng $as_me 1.5.0beta02, which was
+It was created by libpng $as_me 1.5.0beta03, which was
 generated by GNU Autoconf 2.65.  Invocation command line was
 
   $ $0 $@
@@ -2840,7 +2840,7 @@
 
 # Define the identity of the package.
  PACKAGE='libpng'
- VERSION='1.5.0beta02'
+ VERSION='1.5.0beta03'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -2904,7 +2904,7 @@
 
 
 
-PNGLIB_VERSION=1.5.0beta02
+PNGLIB_VERSION=1.5.0beta03
 PNGLIB_MAJOR=1
 PNGLIB_MINOR=5
 PNGLIB_RELEASE=0
@@ -12027,7 +12027,7 @@
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by libpng $as_me 1.5.0beta02, which was
+This file was extended by libpng $as_me 1.5.0beta03, which was
 generated by GNU Autoconf 2.65.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -12093,7 +12093,7 @@
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-libpng config.status 1.5.0beta02
+libpng config.status 1.5.0beta03
 configured by $0, generated by GNU Autoconf 2.65,
   with options \\"\$ac_cs_config\\"
 
diff --git a/configure.ac b/configure.ac
index 39fef98..cc1ffd4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -18,12 +18,12 @@
 
 dnl Version number stuff here:
 
-AC_INIT([libpng], [1.5.0beta02], [png-mng-implement@lists.sourceforge.net])
+AC_INIT([libpng], [1.5.0beta03], [png-mng-implement@lists.sourceforge.net])
 AM_INIT_AUTOMAKE
 dnl stop configure from automagically running automake
 AM_MAINTAINER_MODE
 
-PNGLIB_VERSION=1.5.0beta02
+PNGLIB_VERSION=1.5.0beta03
 PNGLIB_MAJOR=1
 PNGLIB_MINOR=5
 PNGLIB_RELEASE=0
diff --git a/scripts/README.txt b/scripts/README.txt
index 5818bda..9b2a913 100644
--- a/scripts/README.txt
+++ b/scripts/README.txt
@@ -1,8 +1,8 @@
 
-Makefiles for  libpng version 1.5.0beta02 - February 8, 2010
+Makefiles for  libpng version 1.5.0beta03 - February 8, 2010
 
  makefile.linux    =>  Linux/ELF makefile
-                       (gcc, creates libpng14.so.14.1.5.0beta02)
+                       (gcc, creates libpng15.so.15.1.5.0beta03)
  makefile.gcc      =>  Generic makefile (gcc, creates static libpng.a)
  makefile.knr      =>  Archaic UNIX Makefile that converts files with
                        ansi2knr (Requires ansi2knr.c from
@@ -20,7 +20,7 @@
  makefile.dec      =>  DEC Alpha UNIX makefile
  makefile.dj2      =>  DJGPP 2 makefile
  makefile.elf      =>  Linux/ELF makefile symbol versioning,
-                       gcc, creates libpng14.so.14.1.5.0beta02)
+                       gcc, creates libpng15.so.15.1.5.0beta03)
  makefile.freebsd  =>  FreeBSD makefile
  makefile.gcc      =>  Generic gcc makefile
  makefile.hpgcc    =>  HPUX makefile using gcc
@@ -36,12 +36,12 @@
  makefile.os2      =>  OS/2 Makefile (gcc and emx, requires pngos2.def)
  makefile.sco      =>  For SCO OSr5  ELF and Unixware 7 with Native cc
  makefile.sggcc    =>  Silicon Graphics (gcc,
-                       creates libpng14.so.14.1.5.0beta02)
+                       creates libpng15.so.15.1.5.0beta03)
  makefile.sgi      =>  Silicon Graphics IRIX makefile (cc, creates static lib)
  makefile.solaris  =>  Solaris 2.X makefile (gcc,
-                       creates libpng14.so.14.1.5.0beta02)
+                       creates libpng15.so.15.1.5.0beta03)
  makefile.so9      =>  Solaris 9 makefile (gcc,
-                       creates libpng14.so.14.1.5.0beta02)
+                       creates libpng15.so.15.1.5.0beta03)
  makefile.std      =>  Generic UNIX makefile (cc, creates static libpng.a)
  makefile.sunos    =>  Sun makefile
  makefile.32sunu   =>  Sun Ultra 32-bit makefile
diff --git a/scripts/libpng-config-head.in b/scripts/libpng-config-head.in
index cb78463..98ccd40 100755
--- a/scripts/libpng-config-head.in
+++ b/scripts/libpng-config-head.in
@@ -11,7 +11,7 @@
 
 # Modeled after libxml-config.
 
-version=1.5.0beta02
+version=1.5.0beta03
 prefix=""
 libdir=""
 libs=""
diff --git a/scripts/libpng.pc.in b/scripts/libpng.pc.in
index e4384c0..473f30c 100644
--- a/scripts/libpng.pc.in
+++ b/scripts/libpng.pc.in
@@ -1,10 +1,10 @@
 prefix=@prefix@
 exec_prefix=@exec_prefix@
 libdir=@libdir@
-includedir=@includedir@/libpng14
+includedir=@includedir@/libpng15
 
 Name: libpng
 Description: Loads and saves PNG files
-Version: 1.5.0beta02
-Libs: -L${libdir} -lpng14
+Version: 1.5.0beta03
+Libs: -L${libdir} -lpng15
 Cflags: -I${includedir}
diff --git a/scripts/makefile.32sunu b/scripts/makefile.32sunu
index 5feee17..9bc950d 100644
--- a/scripts/makefile.32sunu
+++ b/scripts/makefile.32sunu
@@ -9,8 +9,8 @@
 # and license in png.h
 
 # Library name:
-LIBNAME=libpng14
-PNGMAJ = 14
+LIBNAME=libpng15
+PNGMAJ = 15
 
 # Shared library names:
 LIBSO=$(LIBNAME).so
@@ -29,7 +29,7 @@
 SUN_CC_FLAGS=-fast -xtarget=ultra
 SUN_LD_FLAGS=-fast -xtarget=ultra
 
-# where make install puts libpng.a, libpng14.so and libpng14/png.h
+# where make install puts libpng.a, libpng15.so and libpng15/png.h
 prefix=/a
 exec_prefix=$(prefix)
 
@@ -91,7 +91,7 @@
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
+	-e s!-lpng15!-lpng15\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -102,7 +102,7 @@
 	echo R_opts=\"-R$(LIBPATH)\"; \
 	echo ccopts=\"-xtarget=ultra\"; \
 	echo ldopts=\"-xtarget=ultra\"; \
-	echo libs=\"-lpng14 -lz -lm\"; \
+	echo libs=\"-lpng15 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
diff --git a/scripts/makefile.64sunu b/scripts/makefile.64sunu
index 59e5b08..e3bd719 100644
--- a/scripts/makefile.64sunu
+++ b/scripts/makefile.64sunu
@@ -9,8 +9,8 @@
 # and license in png.h
 
 # Library name:
-LIBNAME=libpng14
-PNGMAJ = 14
+LIBNAME=libpng15
+PNGMAJ = 15
 
 # Shared library names:
 LIBSO=$(LIBNAME).so
@@ -29,7 +29,7 @@
 SUN_CC_FLAGS=-fast -xtarget=ultra -xarch=v9
 SUN_LD_FLAGS=-fast -xtarget=ultra -xarch=v9
 
-# where make install puts libpng.a, libpng14.so and libpng14/png.h
+# where make install puts libpng.a, libpng15.so and libpng15/png.h
 prefix=/a
 exec_prefix=$(prefix)
 
@@ -47,7 +47,7 @@
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
 CFLAGS=-I$(ZLIBINC) $(SUN_CC_FLAGS) \
 	# $(WARNMORE) -g -DPNG_DEBUG=5
-LDFLAGS=-L. -R. $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng14 -lz -lm
+LDFLAGS=-L. -R. $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng15 -lz -lm
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -91,7 +91,7 @@
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
+	-e s!-lpng15!-lpng15\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -102,7 +102,7 @@
 	echo R_opts=\"-R$(LIBPATH)\"; \
 	echo ccopts=\"-xtarget=ultra -xarch=v9\"; \
 	echo ldopts=\"-xtarget=ultra -xarch=v9\"; \
-	echo libs=\"-lpng14 -lz -lm\"; \
+	echo libs=\"-lpng15 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
diff --git a/scripts/makefile.aix b/scripts/makefile.aix
index f09280c..19c341c 100644
--- a/scripts/makefile.aix
+++ b/scripts/makefile.aix
@@ -21,8 +21,8 @@
 RM_F = rm -f
 LN_SF = ln -f -s
 
-LIBNAME=libpng14
-PNGMAJ = 14
+LIBNAME=libpng15
+PNGMAJ = 15
 
 prefix=/usr/local
 INCPATH=$(prefix)/include
@@ -47,7 +47,7 @@
 LDRELEASE = -s
 WARNMORE=-W -Wall
 CFLAGS = -I$(ZLIBINC) $(WARNMORE) $(CRELEASE)
-LDFLAGS = -L. -L$(ZLIBLIB) -lpng14 -lz -lm $(LDRELEASE)
+LDFLAGS = -L. -L$(ZLIBLIB) -lpng15 -lz -lm $(LDRELEASE)
 
 # File extensions
 O=.o
diff --git a/scripts/makefile.beos b/scripts/makefile.beos
index 04b1db6..d714f33 100644
--- a/scripts/makefile.beos
+++ b/scripts/makefile.beos
@@ -9,8 +9,8 @@
 # and license in png.h
 
 # Library name:
-LIBNAME=libpng14
-PNGMAJ = 14
+LIBNAME=libpng15
+PNGMAJ = 15
 
 # Shared library names:
 LIBSO=$(LIBNAME).so
@@ -45,7 +45,7 @@
 # LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng -lz
 LDFLAGS=-L. -Wl,-soname=$(LIBSOMAJ) -L$(ZLIBLIB) -lz
 
-# where make install puts libpng.a, libpng14.so*, and png.h
+# where make install puts libpng.a, libpng15.so*, and png.h
 prefix=/usr/local
 exec_prefix=$(prefix)
 INCPATH=$(prefix)/include
@@ -87,13 +87,13 @@
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
+	-e s!-lpng15!-lpng15\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
-	echo libs=\"-lpng14 -lz \"; \
+	echo libs=\"-lpng15 -lz \"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -106,7 +106,7 @@
 	$(LIBSOMAJ) $(OBJSDLL) $(LDFLAGS)
 
 pngtest: pngtest.o $(LIBSO)
-	$(CC) -L$(ZLIBLIB) -L. -lz -lpng14 -o pngtest pngtest.o
+	$(CC) -L$(ZLIBLIB) -L. -lz -lpng15 -o pngtest pngtest.o
 
 test: pngtest
 	./pngtest
diff --git a/scripts/makefile.cegcc b/scripts/makefile.cegcc
index a84a0a8..4c4933e 100644
--- a/scripts/makefile.cegcc
+++ b/scripts/makefile.cegcc
@@ -28,10 +28,10 @@
 NAME = libpng
 PACKAGE = $(NAME)-$(VER)
 
-BIN = libpng14-0.dll
-LIB = libpng14.a libpng14.dll.a libpng.a libpng.dll.a scripts/png32ce.def
+BIN = libpng15-0.dll
+LIB = libpng15.a libpng15.dll.a libpng.a libpng.dll.a scripts/png32ce.def
 INCLUDE = png.h pngconf.h pngpriv.h pngstruct.h pnginfo.h
-PC = libpng14.pc libpng.pc
+PC = libpng15.pc libpng.pc
 
 MANIFESTVERBIN = "Libpng-$(VER): Binary files"
 MANIFESTVERDEV = "Libpng-$(VER): Developer files"
diff --git a/scripts/makefile.cygwin b/scripts/makefile.cygwin
index adf704c..592c522 100644
--- a/scripts/makefile.cygwin
+++ b/scripts/makefile.cygwin
@@ -65,9 +65,9 @@
         -W -Wall -O3 $(ALIGN) -funroll-loops \
 	-fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5
 
-LIBNAME = libpng14
-PNGMAJ = 14
-CYGDLL = 14
+LIBNAME = libpng15
+PNGMAJ = 15
+CYGDLL = 15
 
 SHAREDLIB=cygpng$(CYGDLL).dll
 STATLIB=libpng.a
@@ -130,7 +130,7 @@
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng14!-lpng14\ -lz! > libpng.pc
+	-e s!-lpng15!-lpng15\ -lz! > libpng.pc
 
 libpng-config: scripts/libpng-config-head.in scripts/libpng-config-body.in
 	@echo -e Making $(LIBNAME) libpng-config file for this libpng \
@@ -243,16 +243,16 @@
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -I$(DI) $(CFLAGS) \
-	   `$(BINPATH)/libpng14-config --cflags` pngtest.c \
+	   `$(BINPATH)/libpng15-config --cflags` pngtest.c \
 	   -L$(DL) -L$(ZLIBLIB) \
-	   -o pngtestd `$(BINPATH)/libpng14-config --ldflags`
+	   -o pngtestd `$(BINPATH)/libpng15-config --ldflags`
 	./pngtestd pngtest.png
 
 test-installed:
 	$(CC) $(CFLAGS) \
-	   `$(BINPATH)/libpng14-config --cflags` pngtest.c \
+	   `$(BINPATH)/libpng15-config --cflags` pngtest.c \
 	   -L$(ZLIBLIB) \
-	   -o pngtesti$(EXE) `$(BINPATH)/libpng14-config --ldflags`
+	   -o pngtesti$(EXE) `$(BINPATH)/libpng15-config --ldflags`
 	./pngtesti$(EXE) pngtest.png
 
 clean:
diff --git a/scripts/makefile.darwin b/scripts/makefile.darwin
index 2f77069..d04326e 100644
--- a/scripts/makefile.darwin
+++ b/scripts/makefile.darwin
@@ -9,7 +9,7 @@
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
-# where "make install" puts libpng.a, libpng14.dylib, png.h and pngconf.h
+# where "make install" puts libpng.a, libpng15.dylib, png.h and pngconf.h
 prefix=/usr/local
 exec_prefix=$(prefix)
 
@@ -20,8 +20,8 @@
 ZLIBINC=../zlib
 
 # Library name:
-LIBNAME = libpng14
-PNGMAJ = 14
+LIBNAME = libpng15
+PNGMAJ = 15
 
 # Shared library names:
 LIBSO=$(LIBNAME).dylib
@@ -39,7 +39,7 @@
 
 # CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops
 CFLAGS=-I$(ZLIBINC) -W -Wall -O -funroll-loops
-LDFLAGS=-L. -L$(ZLIBLIB) -lpng14 -lz
+LDFLAGS=-L. -L$(ZLIBLIB) -lpng15 -lz
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -83,14 +83,14 @@
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng14!-lpng14\ -lz! > libpng.pc
+	-e s!-lpng15!-lpng15\ -lz! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo libs=\"-lpng14 -lz\"; \
+	echo libs=\"-lpng15 -lz\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -100,7 +100,7 @@
 $(LIBSOMAJ): $(OBJSDLL)
 	$(CC) -dynamiclib \
 	 -install_name $(LIBPATH)/$(LIBSOMAJ) \
-	 -current_version 14 -compatibility_version 14 \
+	 -current_version 15 -compatibility_version 15 \
 	 -o $(LIBSOMAJ) \
 	 $(OBJSDLL) -L$(ZLIBLIB) -lz
 
diff --git a/scripts/makefile.dec b/scripts/makefile.dec
index 310e339..40d4421 100644
--- a/scripts/makefile.dec
+++ b/scripts/makefile.dec
@@ -7,8 +7,8 @@
 # and license in png.h
 
 # Library name:
-PNGMAJ = 14
-LIBNAME = libpng14
+PNGMAJ = 15
+LIBNAME = libpng15
 
 # Shared library names:
 LIBSO=$(LIBNAME).so
@@ -71,7 +71,7 @@
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
+	-e s!-lpng15!-lpng15\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -79,7 +79,7 @@
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo ccopts=\"-std\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo libs=\"-lpng14 -lz -lm\"; \
+	echo libs=\"-lpng15 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
diff --git a/scripts/makefile.elf b/scripts/makefile.elf
index 1cf49fe..b7a42ae 100644
--- a/scripts/makefile.elf
+++ b/scripts/makefile.elf
@@ -1,4 +1,4 @@
-# makefile for libpng.a and libpng14.so on Linux ELF with gcc
+# makefile for libpng.a and libpng15.so on Linux ELF with gcc
 # Copyright (C) 1998, 1999, 2002, 2006, 2008, 2010 Greg Roelofs
 # and Glenn Randers-Pehrson
 # Copyright (C) 1996, 1997 Andreas Dilger
@@ -10,19 +10,19 @@
 # Modified for Debian by Junichi Uekawa and Josselin Mouette
 # Major modifications are:
 #    * link libpng explicitly with libz and libm
-#    * $(OLDSO).14 is a symlink rather than a different library
+#    * $(OLDSO).15 is a symlink rather than a different library
 #    * versioned symbols
 
 # Library name:
-LIBNAME = libpng14
-PNGMAJ = 14
+LIBNAME = libpng15
+PNGMAJ = 15
 
 # Shared library names:
 LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOREL=$(LIBSOMAJ).$(RELEASE)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.14
+OLDSOMAJ=libpng.so.15
 
 # Utilities:
 AR_RC=ar rc
@@ -32,8 +32,8 @@
 RANLIB=ranlib
 RM_F=/bin/rm -f
 
-# where "make install" puts libpng14.a, libpng14.so*,
-# libpng14/png.h and libpng14/pngconf.h
+# where "make install" puts libpng15.a, libpng15.so*,
+# libpng15/png.h and libpng15/pngconf.h
 # Prefix must be a full pathname.
 prefix=/usr/local
 exec_prefix=$(prefix)
@@ -57,7 +57,7 @@
 CFLAGS=-W -Wall -D_REENTRANT -O2 \
 	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
 
-LDFLAGS=-L. -lpng14
+LDFLAGS=-L. -lpng15
 LDFLAGS_A=libpng.a -lz -lm
 LIBADDFLAGS=-lz -lm
 
@@ -104,11 +104,11 @@
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
+	-e s!-lpng15!-lpng15\ -lz\ -lm! > libpng.pc
 
 libpng.syms: png.h pngconf.h
 	$(CC) $(CFLAGS) -E -DPNG_BUILDSYMS -DPNG_INTERNAL png.h |\
-	awk -F '[\t [\\]();]' -v PNGMAJ=$(PNGMAJ) 'BEGIN{printf("PNG14_%s {global:\n",PNGMAJ)}\
+	awk -F '[\t [\\]();]' -v PNGMAJ=$(PNGMAJ) 'BEGIN{printf("PNG15_%s {global:\n",PNGMAJ)}\
 	{ for (i=1;i+2<=NF;++i)\
 		if ($$(i)=="PNG_FUNCTION_EXPORT" && $$(i+2)=="END")\
 			print $$(i+1) ";";\
@@ -125,8 +125,8 @@
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo L_opts=\"\"; \
 	echo R_opts=\"\"; \
-	echo libs=\"-lpng14\"; \
-	echo all_libs=\"-lpng14 $(LIBADDFLAGS)\"; \
+	echo libs=\"-lpng15\"; \
+	echo all_libs=\"-lpng15 $(LIBADDFLAGS)\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
diff --git a/scripts/makefile.freebsd b/scripts/makefile.freebsd
index d4d386f..b7d38da 100644
--- a/scripts/makefile.freebsd
+++ b/scripts/makefile.freebsd
@@ -6,7 +6,7 @@
 # and license in png.h
 
 PREFIX?=        /usr/local
-SHLIB_VER?=     14
+SHLIB_VER?=     15
 
 LIB=		png
 SHLIB_MAJOR=	${SHLIB_VER}
diff --git a/scripts/makefile.hp64 b/scripts/makefile.hp64
index 442ecb5..efebc50 100644
--- a/scripts/makefile.hp64
+++ b/scripts/makefile.hp64
@@ -19,8 +19,8 @@
 #   SHAREDLIB=libz.sl
 
 # Library name:
-LIBNAME = libpng14
-PNGMAJ = 14
+LIBNAME = libpng15
+PNGMAJ = 15
 
 # Shared library names:
 LIBSO=$(LIBNAME).sl
@@ -44,7 +44,7 @@
 
 LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
 
-# where make install puts libpng.a, libpng14.sl, and png.h
+# where make install puts libpng.a, libpng15.sl, and png.h
 prefix=/opt/libpng
 exec_prefix=$(prefix)
 INCPATH=$(prefix)/include
@@ -89,7 +89,7 @@
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
+	-e s!-lpng15!-lpng15\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -97,7 +97,7 @@
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo ccopts=\"-Ae +DA1.1 +DS2.0\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo libs=\"-lpng14 -lz -lm\"; \
+	echo libs=\"-lpng15 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
diff --git a/scripts/makefile.hpgcc b/scripts/makefile.hpgcc
index 8baa1bc..d2fed9b 100644
--- a/scripts/makefile.hpgcc
+++ b/scripts/makefile.hpgcc
@@ -9,8 +9,8 @@
 # and license in png.h
 
 # Library name:
-LIBNAME = libpng14
-PNGMAJ = 14
+LIBNAME = libpng15
+PNGMAJ = 15
 
 # Shared library names:
 LIBSO=$(LIBNAME).sl
@@ -54,8 +54,8 @@
 
 CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \
 	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
-#LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng14 -lz -lm
-LDFLAGS=-L. -L$(ZLIBLIB) -lpng14 -lz -lm
+#LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng15 -lz -lm
+LDFLAGS=-L. -L$(ZLIBLIB) -lpng15 -lz -lm
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -99,13 +99,13 @@
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
+	-e s!-lpng15!-lpng15\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
-	echo libs=\"-lpng14 -lz -lm\"; \
+	echo libs=\"-lpng15 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
diff --git a/scripts/makefile.hpux b/scripts/makefile.hpux
index 435d22b..e2ff759 100644
--- a/scripts/makefile.hpux
+++ b/scripts/makefile.hpux
@@ -19,8 +19,8 @@
 #   SHAREDLIB=libz.sl
 
 # Library name:
-LIBNAME = libpng14
-PNGMAJ = 14
+LIBNAME = libpng15
+PNGMAJ = 15
 
 # Shared library names:
 LIBSO=$(LIBNAME).sl
@@ -36,7 +36,7 @@
 RANLIB=ranlib
 RM_F=/bin/rm -f
 
-# where make install puts libpng.a, libpng14.sl, and png.h
+# where make install puts libpng.a, libpng15.sl, and png.h
 prefix=/opt/libpng
 exec_prefix=$(prefix)
 INCPATH=$(prefix)/include
@@ -86,7 +86,7 @@
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
+	-e s!-lpng15!-lpng15\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -94,7 +94,7 @@
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo ccopts=\"-Ae +DA1.1 +DS2.0\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo libs=\"-lpng14 -lz -lm\"; \
+	echo libs=\"-lpng15 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
diff --git a/scripts/makefile.linux b/scripts/makefile.linux
index c425fa8..6c069b2 100644
--- a/scripts/makefile.linux
+++ b/scripts/makefile.linux
@@ -1,4 +1,4 @@
-# makefile for libpng.a and libpng14.so on Linux ELF with gcc
+# makefile for libpng.a and libpng15.so on Linux ELF with gcc
 # Copyright (C) 1998, 1999, 2002, 2006, 2008, 2010 Greg Roelofs and
 # Glenn Randers-Pehrson
 # Copyright (C) 1996, 1997 Andreas Dilger
@@ -8,8 +8,8 @@
 # and license in png.h
 
 # Library name:
-LIBNAME = libpng14
-PNGMAJ = 14
+LIBNAME = libpng15
+PNGMAJ = 15
 RELEASE = 0
 
 # Shared library names:
@@ -26,8 +26,8 @@
 RANLIB=ranlib
 RM_F=/bin/rm -f
 
-# where "make install" puts libpng14.a, libpng14.so*,
-# libpng14/png.h and libpng14/pngconf.h
+# where "make install" puts libpng15.a, libpng15.so*,
+# libpng15/png.h and libpng15/pngconf.h
 # Prefix must be a full pathname.
 prefix=/usr/local
 exec_prefix=$(prefix)
@@ -51,7 +51,7 @@
 CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops \
 	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
 
-LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng14 -lz -lm
+LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng15 -lz -lm
 LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm
 
 INCPATH=$(prefix)/include
@@ -96,7 +96,7 @@
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
+	-e s!-lpng15!-lpng15\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -104,7 +104,7 @@
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \
-	echo libs=\"-lpng14 -lz -lm\"; \
+	echo libs=\"-lpng15 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
diff --git a/scripts/makefile.mingw b/scripts/makefile.mingw
index 0d4d027..f27a2f7 100644
--- a/scripts/makefile.mingw
+++ b/scripts/makefile.mingw
@@ -65,9 +65,9 @@
         -W -Wall -O3 $(ALIGN) -funroll-loops \
 	-fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5
 
-LIBNAME = libpng14
-PNGMAJ = 14
-MINGDLL = 14
+LIBNAME = libpng15
+PNGMAJ = 15
+MINGDLL = 15
 
 SHAREDLIB=libpng$(MINGDLL).dll
 STATLIB=libpng.a
@@ -127,7 +127,7 @@
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
+	-e s!-lpng15!-lpng15\ -lz\ -lm! > libpng.pc
 
 libpng-config: scripts/libpng-config-head.in scripts/libpng-config-body.in
 	@echo -e Making $(LIBNAME) libpng-config file for this libpng \
@@ -234,16 +234,16 @@
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -I$(DI) $(CFLAGS) \
-	   `$(BINPATH)/libpng14-config --cflags` pngtest.c \
+	   `$(BINPATH)/libpng15-config --cflags` pngtest.c \
 	   -L$(DL) -L$(ZLIBLIB) \
-	   -o pngtestd `$(BINPATH)/libpng14-config --ldflags`
+	   -o pngtestd `$(BINPATH)/libpng15-config --ldflags`
 	./pngtestd pngtest.png
 
 test-installed:
 	$(CC) $(CFLAGS) \
-	   `$(BINPATH)/libpng14-config --cflags` pngtest.c \
+	   `$(BINPATH)/libpng15-config --cflags` pngtest.c \
 	   -L$(ZLIBLIB) \
-	   -o pngtesti$(EXE) `$(BINPATH)/libpng14-config --ldflags`
+	   -o pngtesti$(EXE) `$(BINPATH)/libpng15-config --ldflags`
 	./pngtesti$(EXE) pngtest.png
 
 clean:
diff --git a/scripts/makefile.ne12bsd b/scripts/makefile.ne12bsd
index b4cf3ca..6579ba4 100644
--- a/scripts/makefile.ne12bsd
+++ b/scripts/makefile.ne12bsd
@@ -13,11 +13,11 @@
 LOCALBASE?=/usr/local
 LIBDIR=	${LOCALBASE}/lib
 MANDIR= ${LOCALBASE}/man
-INCSDIR=${LOCALBASE}/include/libpng14
+INCSDIR=${LOCALBASE}/include/libpng15
 
-LIB=	png14
+LIB=	png15
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.5.0beta02
+SHLIB_MINOR=	1.5.0beta03
 SRCS=	png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 	pngwtran.c pngmem.c pngerror.c pngpread.c
diff --git a/scripts/makefile.netbsd b/scripts/makefile.netbsd
index 0a04ee9..f92091b 100644
--- a/scripts/makefile.netbsd
+++ b/scripts/makefile.netbsd
@@ -8,7 +8,7 @@
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
-# You should also run makefile.ne14bsd
+# You should also run makefile.ne15bsd
 
 LOCALBASE?=/usr/local
 LIBDIR=	${LOCALBASE}/lib
@@ -17,7 +17,7 @@
 
 LIB=	png
 SHLIB_MAJOR=	3
-SHLIB_MINOR=	1.5.0beta02
+SHLIB_MINOR=	1.5.0beta03
 SRCS=	png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 	pngwtran.c pngmem.c pngerror.c pngpread.c
diff --git a/scripts/makefile.openbsd b/scripts/makefile.openbsd
index d0af4bd..f68fc3c 100644
--- a/scripts/makefile.openbsd
+++ b/scripts/makefile.openbsd
@@ -11,7 +11,7 @@
 MANDIR= ${PREFIX}/man/cat
 
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.5.0beta02
+SHLIB_MINOR=	1.5.0beta03
 
 LIB=	png
 SRCS=	png.c pngerror.c pngget.c pngmem.c pngpread.c \
diff --git a/scripts/makefile.sco b/scripts/makefile.sco
index 8168d55..e9d80f3 100644
--- a/scripts/makefile.sco
+++ b/scripts/makefile.sco
@@ -10,8 +10,8 @@
 # and license in png.h
 
 # Library name:
-LIBNAME = libpng14
-PNGMAJ = 14
+LIBNAME = libpng15
+PNGMAJ = 15
 
 # Shared library names:
 LIBSO=$(LIBNAME).so
@@ -38,7 +38,7 @@
 ZLIBINC=../zlib
 
 CFLAGS= -dy -belf -I$(ZLIBINC) -O3
-LDFLAGS=-L. -L$(ZLIBLIB) -lpng14 -lz -lm
+LDFLAGS=-L. -L$(ZLIBLIB) -lpng15 -lz -lm
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -82,7 +82,7 @@
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
+	-e s!-lpng15!-lpng15\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -90,7 +90,7 @@
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo ccopts=\"-belf\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo libs=\"-lpng14 -lz -lm\"; \
+	echo libs=\"-lpng15 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
diff --git a/scripts/makefile.sggcc b/scripts/makefile.sggcc
index 8930f7b..3c8e5e8 100644
--- a/scripts/makefile.sggcc
+++ b/scripts/makefile.sggcc
@@ -1,4 +1,4 @@
-# makefile for libpng.a and libpng14.so, SGI IRIX with 'cc'
+# makefile for libpng.a and libpng15.so, SGI IRIX with 'cc'
 # Copyright (C) 2001-2002, 2006, 2010 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 #
@@ -7,8 +7,8 @@
 # and license in png.h
 
 # Library name:
-LIBNAME=libpng14
-PNGMAJ = 14
+LIBNAME=libpng15
+PNGMAJ = 15
 
 # Shared library names:
 LIBSO=$(LIBNAME).so
@@ -24,7 +24,7 @@
 RANLIB=echo
 RM_F=/bin/rm -f
 
-# Where make install puts libpng.a, libpng14.so, and libpng14/png.h
+# Where make install puts libpng.a, libpng15.so, and libpng15/png.h
 # Prefix must be a full pathname.
 
 prefix=/usr/local
@@ -87,7 +87,7 @@
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
+	-e s!-lpng15!-lpng15\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -98,7 +98,7 @@
 	echo ldopts=\"$(ABI)\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo libdir=\"$(LIBPATH)\"; \
-	echo libs=\"-lpng14 -lz -lm\"; \
+	echo libs=\"-lpng15 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
diff --git a/scripts/makefile.sgi b/scripts/makefile.sgi
index 1a372d6..b3ba1bb 100644
--- a/scripts/makefile.sgi
+++ b/scripts/makefile.sgi
@@ -1,4 +1,4 @@
-# makefile for libpng.a and libpng14.so, SGI IRIX with 'cc'
+# makefile for libpng.a and libpng15.so, SGI IRIX with 'cc'
 # Copyright (C) 2001-2002, 2006, 2007, 2010 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 #
@@ -7,8 +7,8 @@
 # and license in png.h
 
 # Library name:
-LIBNAME=libpng14
-PNGMAJ = 14
+LIBNAME=libpng15
+PNGMAJ = 15
 
 # Shared library names:
 LIBSO=$(LIBNAME).so
@@ -24,7 +24,7 @@
 RANLIB=echo
 RM_F=/bin/rm -f
 
-# Where make install puts libpng.a, libpng14.so, and libpng14/png.h
+# Where make install puts libpng.a, libpng15.so, and libpng15/png.h
 # Prefix must be a full pathname.
 
 prefix=/usr/local
@@ -46,7 +46,7 @@
 # Note: -KPIC is the default anyhow
 #CFLAGS= $(ABI) -I$(ZLIBINC) -O $(WARNMORE) -KPIC # -g -DPNG_DEBUG=5
 CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE)
-LDFLAGS_A=$(ABI) -L. -L$(ZLIBLIB) -lpng14 -lz -lm
+LDFLAGS_A=$(ABI) -L. -L$(ZLIBLIB) -lpng15 -lz -lm
 LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
 LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \
   -set_version sgi$(PNGMAJ).0
@@ -88,7 +88,7 @@
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
+	-e s!-lpng15!-lpng15\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -98,7 +98,7 @@
 	echo ldopts=\"$(ABI)\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo libdir=\"$(LIBPATH)\"; \
-	echo libs=\"-lpng14 -lz -lm\"; \
+	echo libs=\"-lpng15 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
diff --git a/scripts/makefile.so9 b/scripts/makefile.so9
index fc43b02..1cb8213 100644
--- a/scripts/makefile.so9
+++ b/scripts/makefile.so9
@@ -10,8 +10,8 @@
 # and license in png.h
 
 # Library name:
-PNGMAJ = 14
-LIBNAME = libpng14
+PNGMAJ = 15
+LIBNAME = libpng15
 
 # Shared library names:
 LIBSO=$(LIBNAME).so
@@ -48,7 +48,7 @@
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
 #CFLAGS=-I$(ZLIBINC) -W -Wall -O3 $(WARNMORE) -g -DPNG_DEBUG=5 -DPNG_NO_MMX_CODE
 CFLAGS=-I$(ZLIBINC) -O3 -DPNG_NO_MMX_CODE
-LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng14 -lz -lm
+LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng15 -lz -lm
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -92,7 +92,7 @@
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
+	-e s!-lpng15!-lpng15\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -100,7 +100,7 @@
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo R_opts=\"-R$(LIBPATH)\"; \
-	echo libs=\"-lpng14 -lz -lm\"; \
+	echo libs=\"-lpng15 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
diff --git a/scripts/makefile.solaris b/scripts/makefile.solaris
index 451ef1f..abd1153 100644
--- a/scripts/makefile.solaris
+++ b/scripts/makefile.solaris
@@ -9,8 +9,8 @@
 # and license in png.h
 
 # Library name:
-LIBNAME = libpng14
-PNGMAJ = 14
+LIBNAME = libpng15
+PNGMAJ = 15
 
 # Shared library names:
 LIBSO=$(LIBNAME).so
@@ -26,7 +26,7 @@
 RANLIB=echo
 RM_F=/bin/rm -f
 
-# Where make install puts libpng.a, libpng14.so*, and png.h
+# Where make install puts libpng.a, libpng15.so*, and png.h
 prefix=/usr/local
 exec_prefix=$(prefix)
 
@@ -44,7 +44,7 @@
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
 CFLAGS=-I$(ZLIBINC) -W -Wall -O \
 	# $(WARNMORE) -g -DPNG_DEBUG=5
-LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng14 -lz -lm
+LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng15 -lz -lm
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -88,7 +88,7 @@
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
+	-e s!-lpng15!-lpng15\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -97,7 +97,7 @@
 	echo cppflags=\"\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo R_opts=\"-R$(LIBPATH)\"; \
-	echo libs=\"-lpng14 -lz -lm\"; \
+	echo libs=\"-lpng15 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
diff --git a/scripts/makefile.solaris-x86 b/scripts/makefile.solaris-x86
index 7a04105..49e2e00 100644
--- a/scripts/makefile.solaris-x86
+++ b/scripts/makefile.solaris-x86
@@ -9,8 +9,8 @@
 # and license in png.h
 
 # Library name:
-LIBNAME = libpng14
-PNGMAJ = 14
+LIBNAME = libpng15
+PNGMAJ = 15
 
 # Shared library names:
 LIBSO=$(LIBNAME).so
@@ -26,7 +26,7 @@
 RANLIB=echo
 RM_F=/bin/rm -f
 
-# Where make install puts libpng.a, libpng14.so*, and png.h
+# Where make install puts libpng.a, libpng15.so*, and png.h
 prefix=/usr/local
 exec_prefix=$(prefix)
 
@@ -44,7 +44,7 @@
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
 CFLAGS=-I$(ZLIBINC) -W -Wall -O \
 	# $(WARNMORE) -g -DPNG_DEBUG=5
-LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng14 -lz -lm
+LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng15 -lz -lm
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -88,7 +88,7 @@
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
+	-e s!-lpng15!-lpng15\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -97,7 +97,7 @@
 	echo cppflags=\""; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo R_opts=\"-R$(LIBPATH)\"; \
-	echo libs=\"-lpng14 -lz -lm\"; \
+	echo libs=\"-lpng15 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
diff --git a/scripts/png32ce.def b/scripts/png32ce.def
index 45105de..e876c4d 100644
--- a/scripts/png32ce.def
+++ b/scripts/png32ce.def
@@ -15,7 +15,7 @@
  png_get_int_32
 
 EXPORTS
-;Version 1.5.0beta02
+;Version 1.5.0beta03
   png_build_grayscale_palette  @1
 ;  png_check_sig        @2
   png_chunk_error      @3
diff --git a/scripts/pngos2.def b/scripts/pngos2.def
index c1764c6..1f43c2f 100644
--- a/scripts/pngos2.def
+++ b/scripts/pngos2.def
@@ -2,7 +2,7 @@
 ; PNG.LIB module definition file for OS/2
 ;----------------------------------------
 
-; Version 1.5.0beta02
+; Version 1.5.0beta03
 
 LIBRARY		PNG
 DESCRIPTION	"PNG image compression library for OS/2"
diff --git a/scripts/pngwin.def b/scripts/pngwin.def
index 5fd358c..4e2b911 100644
--- a/scripts/pngwin.def
+++ b/scripts/pngwin.def
@@ -5,7 +5,7 @@
 LIBRARY
 
 EXPORTS
-;Version 1.5.0beta02
+;Version 1.5.0beta03
   png_build_grayscale_palette
   png_chunk_error
   png_chunk_warning