[devel] Imported from libpng-1.4.0beta66.tar
diff --git a/scripts/CMakeLists.txt b/scripts/CMakeLists.txt
index 5b4575a..ce210ae 100644
--- a/scripts/CMakeLists.txt
+++ b/scripts/CMakeLists.txt
@@ -3,7 +3,7 @@
 
 # Copyright (C) 2007 Glenn Randers-Pehrson
 
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
@@ -170,7 +170,7 @@
 
 # SET UP LINKS
 set_target_properties(${PNG_LIB_NAME} PROPERTIES
-#    VERSION 14.${PNGLIB_RELEASE}.1.4.0beta65
+#    VERSION 14.${PNGLIB_RELEASE}.1.4.0beta66
      VERSION 14.${PNGLIB_RELEASE}.0
      SOVERSION 14
      CLEAN_DIRECT_OUTPUT 1)
diff --git a/scripts/libpng-config-head.in b/scripts/libpng-config-head.in
index ab88c47..fa8a5d0 100755
--- a/scripts/libpng-config-head.in
+++ b/scripts/libpng-config-head.in
@@ -5,13 +5,13 @@
 
 # Copyright (C) 2002 Glenn Randers-Pehrson
 
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Modeled after libxml-config.
 
-version=1.4.0beta65
+version=1.4.0beta66
 prefix=""
 libdir=""
 libs=""
diff --git a/scripts/libpng-config.in b/scripts/libpng-config.in
index 97028f0..2987cef 100755
--- a/scripts/libpng-config.in
+++ b/scripts/libpng-config.in
@@ -5,7 +5,7 @@
 
 # Copyright (C) 2002, 2004, 2006, 2007 Glenn Randers-Pehrson
 
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
diff --git a/scripts/libpng.icc b/scripts/libpng.icc
index f6f5e2e..6635963 100644
--- a/scripts/libpng.icc
+++ b/scripts/libpng.icc
@@ -2,7 +2,7 @@
 // IBM VisualAge/C++ version 4.0 or later
 // Copyright (C) 2000 Cosmin Truta
 //
-// This code is released under the zlib/libpng license.
+// This code is released under the libpng license.
 // For conditions of distribution and use, see the disclaimer
 // and license in png.h
 //
diff --git a/scripts/libpng.pc.in b/scripts/libpng.pc.in
index 713225e..6b6d70d 100644
--- a/scripts/libpng.pc.in
+++ b/scripts/libpng.pc.in
@@ -5,6 +5,6 @@
 
 Name: libpng
 Description: Loads and saves PNG files
-Version: 1.4.0beta65
+Version: 1.4.0beta66
 Libs: -L${libdir} -lpng14
 Cflags: -I${includedir}
diff --git a/scripts/makefile.32sunu b/scripts/makefile.32sunu
index e350cf1..1e5f0b2 100644
--- a/scripts/makefile.32sunu
+++ b/scripts/makefile.32sunu
@@ -4,14 +4,14 @@
 # Copyright (C) 1998 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
 
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Library name:
 LIBNAME=libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta65
+PNGMIN = 1.4.0beta66
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.64sunu b/scripts/makefile.64sunu
index 0d75d50..42fc1e5 100644
--- a/scripts/makefile.64sunu
+++ b/scripts/makefile.64sunu
@@ -4,14 +4,14 @@
 # Copyright (C) 1998 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
 
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Library name:
 LIBNAME=libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta65
+PNGMIN = 1.4.0beta66
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.aix b/scripts/makefile.aix
index fd3f460..8977e23 100644
--- a/scripts/makefile.aix
+++ b/scripts/makefile.aix
@@ -4,7 +4,7 @@
 # Copyright (C) 2000 Marc O. Gloor (AIX support added, from makefile.gcc)
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
@@ -23,7 +23,7 @@
 
 LIBNAME=libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta65
+PNGMIN = 1.4.0beta66
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 prefix=/usr/local
diff --git a/scripts/makefile.amiga b/scripts/makefile.amiga
index 1098676..8bf0f45 100644
--- a/scripts/makefile.amiga
+++ b/scripts/makefile.amiga
@@ -2,7 +2,7 @@
 # makefile for libpng and SAS C V6.5x compiler
 # Copyright (C) 1995-2000 Wolf Faust
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 #
diff --git a/scripts/makefile.atari b/scripts/makefile.atari
index e181008..df841e5 100644
--- a/scripts/makefile.atari
+++ b/scripts/makefile.atari
@@ -2,7 +2,7 @@
 # Copyright (C) 2002 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 #
diff --git a/scripts/makefile.beos b/scripts/makefile.beos
index 55affd6..a10fb19 100644
--- a/scripts/makefile.beos
+++ b/scripts/makefile.beos
@@ -4,14 +4,14 @@
 # Copyright (C) 1999 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Library name:
 LIBNAME=libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta65
+PNGMIN = 1.4.0beta66
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.cygwin b/scripts/makefile.cygwin
index 343db68..39fe65c 100644
--- a/scripts/makefile.cygwin
+++ b/scripts/makefile.cygwin
@@ -8,7 +8,7 @@
 # Copyright (C) 1998-2000 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
@@ -68,7 +68,7 @@
 LIBNAME = libpng14
 PNGMAJ = 14
 CYGDLL = 14
-PNGMIN = 1.4.0beta65
+PNGMIN = 1.4.0beta66
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 SHAREDLIB=cygpng$(CYGDLL).dll
diff --git a/scripts/makefile.darwin b/scripts/makefile.darwin
index 918d59a..2d1e0f4 100644
--- a/scripts/makefile.darwin
+++ b/scripts/makefile.darwin
@@ -5,7 +5,7 @@
 #  Copyright (C) 1998, 1999 Greg Roelofs
 #  Copyright (C) 1996, 1997 Andreas Dilger
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
@@ -22,7 +22,7 @@
 # Library name:
 LIBNAME = libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta65
+PNGMIN = 1.4.0beta66
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.dec b/scripts/makefile.dec
index 3e33158..1461bc5 100644
--- a/scripts/makefile.dec
+++ b/scripts/makefile.dec
@@ -2,13 +2,13 @@
 # Copyright (C) 2000-2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Library name:
 PNGMAJ = 14
-PNGMIN = 1.4.0beta65
+PNGMIN = 1.4.0beta66
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng14
 
diff --git a/scripts/makefile.dj2 b/scripts/makefile.dj2
index a99449b..021e969 100644
--- a/scripts/makefile.dj2
+++ b/scripts/makefile.dj2
@@ -2,7 +2,7 @@
 # Copyright (C) 2002, 2006, 2009 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
diff --git a/scripts/makefile.elf b/scripts/makefile.elf
index 5843d2e..cfbe191 100644
--- a/scripts/makefile.elf
+++ b/scripts/makefile.elf
@@ -3,7 +3,7 @@
 # and Glenn Randers-Pehrson
 # Copyright (C) 1996, 1997 Andreas Dilger
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
@@ -16,7 +16,7 @@
 # Library name:
 LIBNAME = libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta65
+PNGMIN = 1.4.0beta66
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.freebsd b/scripts/makefile.freebsd
index 362a750..0243c95 100644
--- a/scripts/makefile.freebsd
+++ b/scripts/makefile.freebsd
@@ -1,7 +1,7 @@
 # makefile for libpng under FreeBSD
 # Copyright (C) 2002, 2007, 2009 Glenn Randers-Pehrson and Andrey A. Chernov
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
diff --git a/scripts/makefile.gcc b/scripts/makefile.gcc
index 66af3b8..f3365f7 100644
--- a/scripts/makefile.gcc
+++ b/scripts/makefile.gcc
@@ -3,7 +3,7 @@
 # Copyright (C) 2000 Cosmin Truta
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
diff --git a/scripts/makefile.hp64 b/scripts/makefile.hp64
index fa78346..12abfe7 100644
--- a/scripts/makefile.hp64
+++ b/scripts/makefile.hp64
@@ -3,7 +3,7 @@
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42
 # contributed by Jim Rice and updated by Chris Schleicher, Hewlett Packard
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
@@ -21,7 +21,7 @@
 # Library name:
 LIBNAME = libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta65
+PNGMIN = 1.4.0beta66
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.hpgcc b/scripts/makefile.hpgcc
index b8b087e..968cd3b 100644
--- a/scripts/makefile.hpgcc
+++ b/scripts/makefile.hpgcc
@@ -4,14 +4,14 @@
 # Copyright (C) 1998, 1999 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Library name:
 LIBNAME = libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta65
+PNGMIN = 1.4.0beta66
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.hpux b/scripts/makefile.hpux
index 13f31e0..441a527 100644
--- a/scripts/makefile.hpux
+++ b/scripts/makefile.hpux
@@ -3,7 +3,7 @@
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42
 # contributed by Jim Rice and updated by Chris Schleicher, Hewlett Packard
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
@@ -21,7 +21,7 @@
 # Library name:
 LIBNAME = libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta65
+PNGMIN = 1.4.0beta66
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.ibmc b/scripts/makefile.ibmc
index 13d4c50..3b25258 100644
--- a/scripts/makefile.ibmc
+++ b/scripts/makefile.ibmc
@@ -3,7 +3,7 @@
 # Copyright (C) 2006 Glenn Randers-Pehrson
 # Copyright (C) 2000 Cosmin Truta
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 #
diff --git a/scripts/makefile.intel b/scripts/makefile.intel
index 6015d39..fb705e1 100644
--- a/scripts/makefile.intel
+++ b/scripts/makefile.intel
@@ -5,7 +5,7 @@
 # Copyright (C) 2000, Pawel Mrochen, based on makefile.msc which is
 # copyright 1995 Guy Eric Schalnat, Group 42, Inc.
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 #
diff --git a/scripts/makefile.knr b/scripts/makefile.knr
index b69ae50..75cb1b5 100644
--- a/scripts/makefile.knr
+++ b/scripts/makefile.knr
@@ -2,7 +2,7 @@
 # Copyright (C) 2002, 2006, 2009 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 #
diff --git a/scripts/makefile.linux b/scripts/makefile.linux
index cdc5216..400f309 100644
--- a/scripts/makefile.linux
+++ b/scripts/makefile.linux
@@ -3,14 +3,14 @@
 # Glenn Randers-Pehrson
 # Copyright (C) 1996, 1997 Andreas Dilger
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Library name:
 LIBNAME = libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta65
+PNGMIN = 1.4.0beta66
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.mingw b/scripts/makefile.mingw
index fb08f17..57f1fb8 100644
--- a/scripts/makefile.mingw
+++ b/scripts/makefile.mingw
@@ -8,7 +8,7 @@
 # Copyright (C) 1998-2000, 2007 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
@@ -68,7 +68,7 @@
 LIBNAME = libpng14
 PNGMAJ = 14
 MINGDLL = 14
-PNGMIN = 1.4.0beta65
+PNGMIN = 1.4.0beta66
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 SHAREDLIB=libpng$(MINGDLL).dll
diff --git a/scripts/makefile.mips b/scripts/makefile.mips
index 540e745..5e1040e 100644
--- a/scripts/makefile.mips
+++ b/scripts/makefile.mips
@@ -2,7 +2,7 @@
 # Copyright (C) Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
diff --git a/scripts/makefile.msc b/scripts/makefile.msc
index 3203ebd..8ae8e61 100644
--- a/scripts/makefile.msc
+++ b/scripts/makefile.msc
@@ -2,7 +2,7 @@
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 # Copyright (C) 2006, 2009 Glenn Randers-Pehrson
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 #
diff --git a/scripts/makefile.ne12bsd b/scripts/makefile.ne12bsd
index 260be3a..3b17e0a 100644
--- a/scripts/makefile.ne12bsd
+++ b/scripts/makefile.ne12bsd
@@ -4,7 +4,7 @@
 # Copyright (C) 2002 Patrick R.L. Welche
 # Copyright (C) 2007, 2009 Glenn Randers-Pehrson
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
@@ -17,7 +17,7 @@
 
 LIB=	png14
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.4.0beta65
+SHLIB_MINOR=	1.4.0beta66
 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 bb4e445..55b4f1c 100644
--- a/scripts/makefile.netbsd
+++ b/scripts/makefile.netbsd
@@ -4,7 +4,7 @@
 # Copyright (C) 2002 Patrick R.L. Welche
 # Copyright (C) 2007, 2009 Glenn Randers-Pehrson
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
@@ -17,7 +17,7 @@
 
 LIB=	png
 SHLIB_MAJOR=	3
-SHLIB_MINOR=	1.4.0beta65
+SHLIB_MINOR=	1.4.0beta66
 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.nommx b/scripts/makefile.nommx
index 3e89684..d49bba0 100644
--- a/scripts/makefile.nommx
+++ b/scripts/makefile.nommx
@@ -3,14 +3,14 @@
 # Glenn Randers-Pehrson
 # Copyright (C) 1996, 1997 Andreas Dilger
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Library name:
 LIBNAME = libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta65
+PNGMIN = 1.4.0beta66
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.openbsd b/scripts/makefile.openbsd
index f5dc4f5..0cab873 100644
--- a/scripts/makefile.openbsd
+++ b/scripts/makefile.openbsd
@@ -2,7 +2,7 @@
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 # Copyright (C) 2007-2008 Glenn Randers-Pehrson
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
@@ -11,7 +11,7 @@
 MANDIR= ${PREFIX}/man/cat
 
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.4.0beta65
+SHLIB_MINOR=	1.4.0beta66
 
 LIB=	png
 SRCS=	png.c pngerror.c pngget.c pngmem.c pngpread.c \
diff --git a/scripts/makefile.os2 b/scripts/makefile.os2
index 5ee40b2..affb03c 100644
--- a/scripts/makefile.os2
+++ b/scripts/makefile.os2
@@ -1,6 +1,6 @@
 # makefile for libpng on OS/2 with gcc
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
diff --git a/scripts/makefile.sco b/scripts/makefile.sco
index a41198a..28a120c 100644
--- a/scripts/makefile.sco
+++ b/scripts/makefile.sco
@@ -5,14 +5,14 @@
 # Copyright (C) 1998 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Library name:
 LIBNAME = libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta65
+PNGMIN = 1.4.0beta66
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.sggcc b/scripts/makefile.sggcc
index c3f5538..ccaa463 100644
--- a/scripts/makefile.sggcc
+++ b/scripts/makefile.sggcc
@@ -2,14 +2,14 @@
 # Copyright (C) 2001-2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Library name:
 LIBNAME=libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta65
+PNGMIN = 1.4.0beta66
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.sgi b/scripts/makefile.sgi
index f212e51..372c46f 100644
--- a/scripts/makefile.sgi
+++ b/scripts/makefile.sgi
@@ -2,14 +2,14 @@
 # Copyright (C) 2001-2002, 2006, 2007 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Library name:
 LIBNAME=libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta65
+PNGMIN = 1.4.0beta66
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.so9 b/scripts/makefile.so9
index f8248f2..7fa4597 100644
--- a/scripts/makefile.so9
+++ b/scripts/makefile.so9
@@ -5,13 +5,13 @@
 # Copyright (C) 1998-2001 Greg Roelofs
 # Copyright (C) 1996-1997 Andreas Dilger
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Library name:
 PNGMAJ = 14
-PNGMIN = 1.4.0beta65
+PNGMIN = 1.4.0beta66
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng14
 
diff --git a/scripts/makefile.solaris b/scripts/makefile.solaris
index d87caa5..cead2b6 100644
--- a/scripts/makefile.solaris
+++ b/scripts/makefile.solaris
@@ -4,14 +4,14 @@
 # Copyright (C) 1998 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
 # Library name:
 LIBNAME = libpng14
 PNGMAJ = 14
-PNGMIN = 1.4.0beta65
+PNGMIN = 1.4.0beta66
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.std b/scripts/makefile.std
index 3d03168..afb885a 100644
--- a/scripts/makefile.std
+++ b/scripts/makefile.std
@@ -2,7 +2,7 @@
 # Copyright (C) 2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
diff --git a/scripts/makefile.sunos b/scripts/makefile.sunos
index 2ec7cdf..984379c 100644
--- a/scripts/makefile.sunos
+++ b/scripts/makefile.sunos
@@ -2,7 +2,7 @@
 # Copyright (C) 2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
diff --git a/scripts/makefile.vcawin32 b/scripts/makefile.vcawin32
index 8639829..0b74422 100644
--- a/scripts/makefile.vcawin32
+++ b/scripts/makefile.vcawin32
@@ -2,7 +2,7 @@
 # Copyright (C) 2006,2009 Glenn Randers-Pehrson
 # Copyright (C) 1998 Tim Wegner
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 #
diff --git a/scripts/makefile.vcwin32 b/scripts/makefile.vcwin32
index dc688f6..5cf085e 100644
--- a/scripts/makefile.vcwin32
+++ b/scripts/makefile.vcwin32
@@ -2,7 +2,7 @@
 # Copyright (C) 1998 Tim Wegner
 # Copyright (C) 2006,2009 Glenn Randers-Pehrson
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 #
diff --git a/scripts/makefile.watcom b/scripts/makefile.watcom
index ba69391..91742a4 100644
--- a/scripts/makefile.watcom
+++ b/scripts/makefile.watcom
@@ -4,7 +4,7 @@
 # Copyright (C) 2000, Pawel Mrochen, based on makefile.msc which is
 # copyright 1995 Guy Eric Schalnat, Group 42, Inc.
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
diff --git a/scripts/pngos2.def b/scripts/pngos2.def
index 16631ed..ca621ee 100644
--- a/scripts/pngos2.def
+++ b/scripts/pngos2.def
@@ -2,7 +2,7 @@
 ; PNG.LIB module definition file for OS/2
 ;----------------------------------------
 
-; Version 1.4.0beta65
+; Version 1.4.0beta66
 
 LIBRARY		PNG
 DESCRIPTION	"PNG image compression library for OS/2"
diff --git a/scripts/pngwin.def b/scripts/pngwin.def
index c389cf6..9645430 100644
--- a/scripts/pngwin.def
+++ b/scripts/pngwin.def
@@ -5,7 +5,7 @@
 LIBRARY
 
 EXPORTS
-;Version 1.4.0beta65
+;Version 1.4.0beta66
   png_build_grayscale_palette
   png_chunk_error
   png_chunk_warning
diff --git a/scripts/smakefile.ppc b/scripts/smakefile.ppc
index 58292dd..531c693 100644
--- a/scripts/smakefile.ppc
+++ b/scripts/smakefile.ppc
@@ -2,7 +2,7 @@
 # makefile for libpng and SAS C V6.58/7.00 PPC compiler
 # Copyright (C) 1998 by Andreas R. Kleinert
 #
-# This code is released under the zlib/libpng license.
+# This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h