diff -ru4NwbB libpng-1.4.4/Makefile.am libpng-1.4.5beta02/Makefile.am
--- libpng-1.4.4/Makefile.am	2010-09-23 07:18:40.428832366 -0500
+++ libpng-1.4.5beta02/Makefile.am	2010-10-04 23:12:22.367625392 -0500
@@ -87,9 +87,10 @@
 	cp libpng-config $@
 
 libpng.sym: png.h pngconf.h
 	rm -f $@ $@.new
-	$(CPP) @LIBPNG_DEFINES@ $(CPPFLAGS) -DPNG_BUILDSYMS $(srcdir)/png.h | \
+	$(CPP) @LIBPNG_DEFINES@ $(CPPFLAGS) -DPNG_BUILDSYMS $(srcdir)/png.h $(srcdir)/$@
+	cat $(srcdir)/$@ | \
 		$(SED) -n -e \
 		's|^.*PNG_FUNCTION_EXPORT[ 	]*\([$(AN)]*\).*$$|$(SYMBOL_PREFIX)\1|p' \
 		-e 's|^.*PNG_DATA_EXPORT[ 	]*\([$(AN)]*\).*$$|$(SYMBOL_PREFIX)\1|p' \
 			>$@.new
diff -ru4NwbB libpng-1.4.4/configure.ac libpng-1.4.5beta02/configure.ac
--- libpng-1.4.4/configure.ac	2010-09-23 07:18:40.435665492 -0500
+++ libpng-1.4.5beta02/configure.ac	2010-10-04 23:12:22.374138026 -0500
@@ -15,20 +15,20 @@
 dnl should not be necessary to regenerate configure if the time
 dnl stamps are correct
 AC_PREREQ(2.59)
 
+AC_INIT([libpng], [1.4.5beta02], [png-mng-implement@lists.sourceforge.net])
+AM_INIT_AUTOMAKE
+dnl stop configure from automagically running automake
+AM_MAINTAINER_MODE
+
 dnl Version number stuff here:
 
 PNGLIB_VERSION=1.4.5beta02
 PNGLIB_MAJOR=1
-PNGLIB_MINOR=%RELEASE%
+PNGLIB_MINOR=4
 PNGLIB_RELEASE=%RELEASE%
 
-AC_INIT([libpng], [1.4.5beta02], [png-mng-implement@lists.sourceforge.net])
-AM_INIT_AUTOMAKE
-dnl stop configure from automagically running automake
-AM_MAINTAINER_MODE
-
 dnl End of version number stuff
 
 AC_CONFIG_SRCDIR([pngget.c])
 AM_CONFIG_HEADER(config.h)
diff -ru4NwbB libpng-1.4.4/png.h libpng-1.4.5beta02/png.h
--- libpng-1.4.4/png.h	2010-09-23 07:18:33.979216289 -0500
+++ libpng-1.4.5beta02/png.h	2010-10-04 23:12:16.108322725 -0500
@@ -145,9 +145,11 @@
  *    1.4.3beta01-05          14    10403  14.so.14.3[.0]
  *    1.4.3rc01-03            14    10403  14.so.14.3[.0]
  *    1.4.3                   14    10403  14.so.14.3[.0]
  *    1.4.4beta01-08          14    10404  14.so.14.4[.0]
- *    1.4.4rc01-06            14    10404  14.so.14.4[.0]
+ *    1.4.4rc01-05            14    10404  14.so.14.4[.0]
+ *    1.4.4                   14    10404  14.so.14.4[.0]
+ *    1.4.5beta01-02          14    10405  14.so.14.5[.0]
  *
  *    Henceforth the source version will match the shared-library major
  *    and minor numbers; the shared-library major version number will be
  *    used for changes in backward compatibility, as it is intended.  The