diff -upk.orig doxygen-1.4.3.orig/configure doxygen-1.4.3/configure
--- doxygen-1.4.3.orig/configure	2005-05-15 15:18:39 +0000
+++ doxygen-1.4.3/configure	2005-05-26 12:29:16 +0000
@@ -466,7 +466,7 @@ TMAKE_CXXFLAGS += -DENGLISH_ONLY
 EOF
 fi
 
-f_inmakefiles="Makefile.in qtools/Makefile.in src/Makefile.in examples/Makefile.in doc/Makefile.in addon/doxywizard/Makefile.in addon/doxmlparser/src/Makefile.in addon/doxmlparser/test/Makefile.in addon/doxmlparser/examples/metrics/Makefile.in libpng/Makefile.in libmd5/Makefile.in"
+f_inmakefiles="Makefile.in qtools/Makefile.in src/Makefile.in examples/Makefile.in doc/Makefile.in addon/doxywizard/Makefile.in addon/doxmlparser/src/Makefile.in addon/doxmlparser/test/Makefile.in addon/doxmlparser/examples/metrics/Makefile.in libmd5/Makefile.in"
 
 for i in $f_inmakefiles ; do
      SRC=$i
@@ -483,7 +483,6 @@ EOF
        echo "" >> $DST
        echo "all: src/version.cpp " >> $DST
        echo "	\$(MAKE) -C qtools" >> $DST
-       echo "	\$(MAKE) -C libpng" >> $DST
        echo "	\$(MAKE) -C libmd5" >> $DST
        echo "	\$(MAKE) -C src" >> $DST
        if test $f_wizard = YES; then
@@ -500,7 +499,7 @@ EOF
      echo "  Created $DST from $SRC..."
 done
 
-f_inprofiles="qtools/qtools.pro.in src/libdoxygen.pro.in src/libdoxycfg.pro.in src/doxygen.pro.in src/doxytag.pro.in addon/doxywizard/doxywizard.pro.in addon/doxmlparser/src/doxmlparser.pro.in addon/doxmlparser/test/xmlparse.pro.in addon/doxmlparser/examples/metrics/metrics.pro.in libpng/libpng.pro.in libmd5/libmd5.pro.in" 
+f_inprofiles="qtools/qtools.pro.in src/libdoxygen.pro.in src/libdoxycfg.pro.in src/doxygen.pro.in src/doxytag.pro.in addon/doxywizard/doxywizard.pro.in addon/doxmlparser/src/doxmlparser.pro.in addon/doxmlparser/test/xmlparse.pro.in addon/doxmlparser/examples/metrics/metrics.pro.in libmd5/libmd5.pro.in" 
 
 for i in $f_inprofiles ; do
      SRC=$i
diff -upk.orig doxygen-1.4.3.orig/src/pngenc.cpp doxygen-1.4.3/src/pngenc.cpp
--- doxygen-1.4.3.orig/src/pngenc.cpp	2005-01-03 19:17:53 +0000
+++ doxygen-1.4.3/src/pngenc.cpp	2005-05-26 12:29:16 +0000
@@ -25,7 +25,7 @@
 #endif
 
 #define ALL_STATIC
-#include <../libpng/png.h>
+#include <libpng/png.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>