Imported from libpng-1.2.4rc1.tar
diff --git a/ANNOUNCE b/ANNOUNCE
index 27f0859..ce0a192 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,5 +1,5 @@
 
-Libpng 1.2.4beta3 - June 28, 2002
+Libpng 1.2.4rc1 - July 2, 2002
 
 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.
@@ -20,11 +20,14 @@
   Added "test-installed" targets to makefile.linux, makefile.gcmmx,
     makefile.sgi, and makefile.sggcc.
 version 1.2.4beta3 [June 28, 2002]
-  Plug memory leak of row_buf in pngtest.c when there is a png_error().
+  Plugged memory leak of row_buf in pngtest.c when there is a png_error().
   Detect buffer overflow in pngpread.c when IDAT is corrupted with extra data.
   Added "test-installed" target to makefile.32sunu, makefile.64sunu,
     makefile.beos, makefile.darwin, makefile.dec, makefile.macosx, 
-    makefile.solaris, and makefile.so9.
+    makefile.solaris, makefile.hpux, makefile.hpgcc, and makefile.so9.
+version 1.2.4rc1 [July 2, 2002]
+  Added "test-installed" target to makefile.cygwin and makefile.sco.
+  Revised pnggccrd.c to be able to back out version 1.0.x via PNG_1_0_X macro.
 
 Send comments/corrections/commendations to
 png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu
diff --git a/CHANGES b/CHANGES
index 15b3e28..e9ba20c 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1139,11 +1139,14 @@
   Added "test-installed" target to makefile.linux, makefile.gcmmx,
     makefile.sgi, and makefile.sggcc.
 version 1.2.4beta3 [June 28, 2002]
-  Plug memory leak of row_buf in pngtest.c when there is a png_error().
+  Plugged memory leak of row_buf in pngtest.c when there is a png_error().
   Detect buffer overflow in pngpread.c when IDAT is corrupted with extra data.
   Added "test-installed" target to makefile.32sunu, makefile.64sunu,
     makefile.beos, makefile.darwin, makefile.dec, makefile.macosx, 
-    makefile.solaris, and makefile.so9.
+    makefile.solaris, makefile.hpux, makefile.hpgcc, and makefile.so9.
+version 1.2.4rc1 [July 2, 2002]
+  Added "test-installed" target to makefile.cygwin and makefile.sco.
+  Revised pnggccrd.c to be able to back out version 1.0.x via PNG_1_0_X macro.
 
 Send comments/corrections/commendations to
 png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu
diff --git a/INSTALL b/INSTALL
index 2589a43..a00b1c3 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,5 +1,5 @@
 
-Installing libpng version 1.2.4beta3 - June 28, 2002
+Installing libpng version 1.2.4rc1 - July 2, 2002
 
 Before installing libpng, you must first install zlib.  zlib
 can usually be found wherever you got libpng.  zlib can be
@@ -10,7 +10,7 @@
 version of zlib that's installed.
 
 You can rename the directories that you downloaded (they
-might be called "libpng-1.2.4beta3" or "lpng109" and "zlib-1.1.4"
+might be called "libpng-1.2.4rc1" or "lpng109" and "zlib-1.1.4"
 or "zlib114") so that you have directories called "zlib" and "libpng".
 
 Your directory structure should look like this:
@@ -68,8 +68,8 @@
 include
 
  makefile.std      =>  Generic UNIX makefile (cc, creates static libpng.a)
- makefile.linux    =>  Linux/ELF makefile (gcc, creates libpng12.so.0.1.2.4beta3)
- makefile.gcmmx    =>  Linux/ELF makefile (gcc, creates libpng12.so.0.1.2.4beta3,
+ makefile.linux    =>  Linux/ELF makefile (gcc, creates libpng12.so.0.1.2.4rc1)
+ makefile.gcmmx    =>  Linux/ELF makefile (gcc, creates libpng12.so.0.1.2.4rc1,
                        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
@@ -90,10 +90,10 @@
  makefile.ne0bsd  =>  NetBSD/cc makefile, uses PNGGCCRD, makes libpng0.so
  makefile.openbsd  =>  OpenBSD makefile
  makefile.sgi      =>  Silicon Graphics IRIX makefile (cc, creates static lib)
- makefile.sggcc    =>  Silicon Graphics (gcc, creates libpng12.so.0.1.2.4beta3)
+ makefile.sggcc    =>  Silicon Graphics (gcc, creates libpng12.so.0.1.2.4rc1)
  makefile.sunos    =>  Sun makefile
- makefile.solaris  =>  Solaris 2.X makefile (gcc, creates libpng12.so.0.1.2.4beta3)
- makefile.so9      =>  Solaris 9 makefile (gcc, creates libpng12.so.0.1.2.4beta3)
+ makefile.solaris  =>  Solaris 2.X makefile (gcc, creates libpng12.so.0.1.2.4rc1)
+ makefile.so9      =>  Solaris 9 makefile (gcc, creates libpng12.so.0.1.2.4rc1)
  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
@@ -158,9 +158,9 @@
  mangle.in        =>  Function-decoration macros added to png.h by the
                       makefiles.
  makefile.linux   =>  Linux/ELF makefile
-                      (gcc, creates libpng12m.so.0.1.2.4beta3)
+                      (gcc, creates libpng12m.so.0.1.2.4rc1)
  makefile.gcmmx   =>  Linux/ELF makefile (gcc, creates
-                      libpng12.so.0m.1.2.4beta3, uses assembler code
+                      libpng12.so.0m.1.2.4rc1, uses assembler code
                       tuned for Intel MMX platform)
  makefile.sgi     =>  Silicon Graphics (cc, creates libpng12m.so)
  makefile.sggcc   =>  Silicon Graphics (gcc, creates libpng12m.so)
diff --git a/KNOWNBUG b/KNOWNBUG
index 64ba734..e0e22a6 100644
--- a/KNOWNBUG
+++ b/KNOWNBUG
@@ -1,15 +1,7 @@
 
-Known bugs in libpng version 1.2.4beta3
+Known bugs in libpng version 1.2.4rc1
 
-1. May 28, 2002:  Makefile.so9 has bugs.  The last line under the
-   install-headers target should be
-
-	(cd $(DI); ln -f -s $(LIBNAME) libpng; ln -f -s $(LIBNAME)/* .)
-
-   and the last line under the install-static target should be
-
-
-2. April 22, 2001: pnggccrd.c has been reported to crash on NetBSD when
+1. April 22, 2001: pnggccrd.c has been reported to crash on NetBSD when
    reading interlaced PNG files, when assembler code is enabled.
 
    STATUS: Under investigation.  The change to pnggccrd.c in libpng-1.2.1
diff --git a/LICENSE b/LICENSE
index e7b12b0..9652186 100644
--- a/LICENSE
+++ b/LICENSE
@@ -8,7 +8,7 @@
 If you modify libpng you may insert additional notices immediately following
 this sentence.
 
-libpng versions 1.0.7, July 1, 2000, through 1.2.4beta3, June 28, 2002, are
+libpng versions 1.0.7, July 1, 2000, through 1.2.4rc1, July 2, 2002, are
 Copyright (c) 2000-2002 Glenn Randers-Pehrson
 and are distributed according to the same disclaimer and license as libpng-1.0.6
 with the following individuals added to the list of Contributing Authors
@@ -99,4 +99,4 @@
 
 Glenn Randers-Pehrson
 randeg@alum.rpi.edu
-June 28, 2002
+July 2, 2002
diff --git a/README b/README
index 5ca7fdb..4d52fdd 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng 1.2.4beta3 - June 28, 2002 (shared library 12.0)
+README for libpng 1.2.4rc1 - July 2, 2002 (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.
@@ -187,9 +187,9 @@
        descrip.mms      =>  VMS makefile for MMS or MMK
        makefile.std     =>  Generic UNIX makefile (cc, creates static libpng.a)
        makefile.linux   =>  Linux/ELF makefile
-                            (gcc, creates libpng12.so.0.1.2.4beta3)
+                            (gcc, creates libpng12.so.0.1.2.4rc1)
        makefile.gcmmx   =>  Linux/ELF makefile (gcc, creates
-                            libpng12.so.0.1.2.4beta3, uses assembler code
+                            libpng12.so.0.1.2.4rc1, 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
@@ -210,12 +210,12 @@
        makefile.ne0bsd =>  NetBSD/cc makefile, PNGGCCRD, makes libpng0.so
        makefile.openbsd =>  OpenBSD makefile
        makefile.sgi     =>  Silicon Graphics IRIX (cc, creates static lib)
-       makefile.sggcc   =>  Silicon Graphics (gcc, creates libpng12.so.0.1.2.4beta3)
+       makefile.sggcc   =>  Silicon Graphics (gcc, creates libpng12.so.0.1.2.4rc1)
        makefile.sunos   =>  Sun makefile
        makefile.solaris =>  Solaris 2.X makefile
-                            (gcc, creates libpng12.so.0.1.2.4beta3)
+                            (gcc, creates libpng12.so.0.1.2.4rc1)
        makefile.so9     =>  Solaris 9 makefile
-                            (gcc, creates libpng12.so.0.1.2.4beta3)
+                            (gcc, creates libpng12.so.0.1.2.4rc1)
        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
@@ -248,9 +248,9 @@
        mangle.in        =>  Function-decoration macros added to png.h by the
                             makefiles.
        makefile.linux   =>  Linux/ELF makefile
-                            (gcc, creates libpng12m.so.0.1.2.4beta3)
+                            (gcc, creates libpng12m.so.0.1.2.4rc1)
        makefile.gcmmx   =>  Linux/ELF makefile (gcc, creates
-                            libpng12.so.0m.1.2.4beta3, uses assembler code
+                            libpng12.so.0m.1.2.4rc1, uses assembler code
                             tuned for Intel MMX platform)
        makefile.sgi     =>  Silicon Graphics (cc, creates libpng12m.so)
        makefile.sggcc   =>  Silicon Graphics (gcc, creates libpng12m.so)
diff --git a/Y2KINFO b/Y2KINFO
index be27507..e7423dc 100644
--- a/Y2KINFO
+++ b/Y2KINFO
@@ -1,13 +1,13 @@
    Y2K compliance in libpng:
    =========================
 
-      June 28, 2002
+      July 2, 2002
 
       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 1.2.4beta3 are Y2K compliant.  It is my belief that earlier
+      upward through 1.2.4rc1 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
diff --git a/configure b/configure
index 4bd62f9..08db447 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 echo "
-  There is no \"configure\" script for Libpng-1.2.4beta3.  Instead, please
+  There is no \"configure\" script for Libpng-1.2.4rc1.  Instead, please
   copy the appropriate makefile for your system from the \"scripts\"
   directory.  Read the INSTALL file for more details.
 "
diff --git a/contrib/pngsuite/README b/contrib/pngsuite/README
new file mode 100644
index 0000000..714d12c
--- /dev/null
+++ b/contrib/pngsuite/README
@@ -0,0 +1,85 @@
+
+pngsuite
+--------
+(c) Willem van Schaik, 1999
+
+Permission to use, copy, and distribute these images for any purpose and
+without fee is hereby granted.
+
+These 15 images are part of the much larger PngSuite test-set of 
+images, available for developers of PNG supporting software. The 
+complete set, available at http:/www.schaik.com/pngsuite/, contains 
+a variety of images to test interlacing, gamma settings, ancillary
+chunks, etc.
+
+The images in this directory represent the basic PNG color-types:
+grayscale (1-16 bit deep), full color (8 or 16 bit), paletted
+(1-8 bit) and grayscale or color images with alpha channel. You
+can use them to test the proper functioning of PNG software.
+
+    filename      depth type
+    ------------ ------ --------------
+    basn0g01.png  1-bit grayscale
+    basn0g02.png  2-bit grayscale
+    basn0g04.png  4-bit grayscale
+    basn0g08.png  8-bit grayscale
+    basn0g16.png 16-bit grayscale
+    basn2c08.png  8-bit truecolor
+    basn2c16.png 16-bit truecolor
+    basn3p01.png  1-bit paletted
+    basn3p02.png  2-bit paletted
+    basn3p04.png  4-bit paletted
+    basn3p08.png  8-bit paletted
+    basn4a08.png  8-bit gray with alpha
+    basn4a16.png 16-bit gray with alpha
+    basn6a08.png  8-bit RGBA
+    basn6a16.png 16-bit RGBA
+
+Here is the correct result of typing "pngtest -m *.png" in
+this directory:
+
+Testing basn0g01.png: PASS (524 zero samples)
+ Filter 0 was used 32 times
+Testing basn0g02.png: PASS (448 zero samples)
+ Filter 0 was used 32 times
+Testing basn0g04.png: PASS (520 zero samples)
+ Filter 0 was used 32 times
+Testing basn0g08.png: PASS (3 zero samples)
+ Filter 1 was used 9 times
+ Filter 4 was used 23 times
+Testing basn0g16.png: PASS (1 zero samples)
+ Filter 1 was used 1 times
+ Filter 2 was used 31 times
+Testing basn2c08.png: PASS (6 zero samples)
+ Filter 1 was used 5 times
+ Filter 4 was used 27 times
+Testing basn2c16.png: PASS (592 zero samples)
+ Filter 1 was used 1 times
+ Filter 4 was used 31 times
+Testing basn3p01.png: PASS (512 zero samples)
+ Filter 0 was used 32 times
+Testing basn3p02.png: PASS (448 zero samples)
+ Filter 0 was used 32 times
+Testing basn3p04.png: PASS (544 zero samples)
+ Filter 0 was used 32 times
+Testing basn3p08.png: PASS (4 zero samples)
+ Filter 0 was used 32 times
+Testing basn4a08.png: PASS (32 zero samples)
+ Filter 1 was used 1 times
+ Filter 4 was used 31 times
+Testing basn4a16.png: PASS (64 zero samples)
+ Filter 0 was used 1 times
+ Filter 1 was used 2 times
+ Filter 2 was used 1 times
+ Filter 4 was used 28 times
+Testing basn6a08.png: PASS (160 zero samples)
+ Filter 1 was used 1 times
+ Filter 4 was used 31 times
+Testing basn6a16.png: PASS (1072 zero samples)
+ Filter 1 was used 4 times
+ Filter 4 was used 28 times
+libpng passes test
+
+Willem van Schaik
+<willem@schaik.com>
+October 1999
diff --git a/libpng.3 b/libpng.3
index 0f4ed9e..8b0f992 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "June 28, 2002"
+.TH LIBPNG 3 "July 2, 2002"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.4beta3
+libpng \- Portable Network Graphics (PNG) Reference Library 1.2.4rc1
 .SH SYNOPSIS
 \fI\fB
 
@@ -791,7 +791,7 @@
 .SH LIBPNG.TXT
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.2.4beta3 - June 28, 2002
+ libpng version 1.2.4rc1 - July 2, 2002
  Updated and distributed by Glenn Randers-Pehrson
  <randeg@alum.rpi.edu>
  Copyright (c) 1998-2002 Glenn Randers-Pehrson
@@ -3641,13 +3641,13 @@
 
 .SH IX. Y2K Compliance in libpng
 
-June 28, 2002
+July 2, 2002
 
 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 1.2.4beta3 are Y2K compliant.  It is my belief that earlier
+upward through 1.2.4rc1 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
@@ -3779,6 +3779,7 @@
  1.2.3rc1-6          12    10203  12.so.0.1.2.3rc1-6
  1.2.3               12    10203  12.so.0.1.2.3
  1.2.4beta1-3        13    10204  12.so.0.1.2.4beta1-3
+ 1.2.4rc1            13    10204  12.so.0.1.2.4rc1
 
 Henceforth the source version will match the shared-library minor
 and patch numbers; the shared-library major version number will be
@@ -3836,7 +3837,7 @@
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.2.4beta3 - June 28, 2002:
+Libpng version 1.2.4rc1 - July 2, 2002:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (randeg@alum.rpi.edu).
 
@@ -3853,7 +3854,7 @@
 If you modify libpng you may insert additional notices immediately following
 this sentence.
 
-libpng versions 1.0.7, July 1, 2000, through 1.2.4beta3, June 28, 2002, are
+libpng versions 1.0.7, July 1, 2000, through 1.2.4rc1, July 2, 2002, are
 Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.0.6
 with the following individuals added to the list of Contributing Authors
@@ -3945,7 +3946,7 @@
 
 Glenn Randers-Pehrson
 randeg@alum.rpi.edu
-June 28, 2002
+July 2, 2002
 
 .\" end of man page
 
diff --git a/libpng.txt b/libpng.txt
index 835d039..cb61618 100644
--- a/libpng.txt
+++ b/libpng.txt
@@ -1,6 +1,6 @@
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.2.4beta3 - June 28, 2002
+ libpng version 1.2.4rc1 - July 2, 2002
  Updated and distributed by Glenn Randers-Pehrson
  <randeg@alum.rpi.edu>
  Copyright (c) 1998-2002 Glenn Randers-Pehrson
@@ -2850,13 +2850,13 @@
 
 IX. Y2K Compliance in libpng
 
-June 28, 2002
+July 2, 2002
 
 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 1.2.4beta3 are Y2K compliant.  It is my belief that earlier
+upward through 1.2.4rc1 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
diff --git a/libpngpf.3 b/libpngpf.3
index 06d55b4..d922e3c 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,6 +1,6 @@
-.TH LIBPNGPF 3 "June 28, 2002"
+.TH LIBPNGPF 3 "July 2, 2002"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.4beta3
+libpng \- Portable Network Graphics (PNG) Reference Library 1.2.4rc1
 (private functions)
 .SH SYNOPSIS
 \fB#include <png.h>\fP
diff --git a/png.5 b/png.5
index 9f227d7..4dd918d 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "June 28, 2002"
+.TH PNG 5 "July 2, 2002"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION
diff --git a/png.c b/png.c
index e3eb13c..7eea330 100644
--- a/png.c
+++ b/png.c
@@ -1,7 +1,7 @@
 
 /* png.c - location for general purpose libpng functions
  *
- * libpng version 1.2.4beta3 - June 28, 2002
+ * libpng version 1.2.4rc1 - July 2, 2002
  * 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.)
@@ -13,14 +13,14 @@
 #include "png.h"
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_4beta3 Your_png_h_is_not_version_1_2_4beta3;
+typedef version_1_2_4rc1 Your_png_h_is_not_version_1_2_4rc1;
 
 /* Version information for C files.  This had better match the version
  * string defined in png.h.  */
 
 #ifdef PNG_USE_GLOBAL_ARRAYS
 /* png_libpng_ver was changed to a function in version 1.0.5c */
-const char png_libpng_ver[18] = "1.2.4beta3";
+const char png_libpng_ver[18] = "1.2.4rc1";
 
 /* png_sig was changed to a function in version 1.0.5c */
 /* Place to hold the signature string for a PNG file. */
@@ -135,7 +135,11 @@
 }
 
 /* Function to allocate memory for zlib and clear it to 0. */
+#ifdef PNG_1_0_X
+void PNGAPI
+#else
 voidpf /* private */
+#endif
 png_zalloc(voidpf png_ptr, uInt items, uInt size)
 {
    png_uint_32 num_bytes = (png_uint_32)items * size;
@@ -166,7 +170,11 @@
 }
 
 /* function to free memory for zlib */
+#ifdef PNG_1_0_X
+void PNGAPI
+#else
 void /* private */
+#endif
 png_zfree(voidpf png_ptr, voidpf ptr)
 {
    png_free((png_structp)png_ptr, (png_voidp)ptr);
@@ -663,7 +671,7 @@
 png_get_copyright(png_structp png_ptr)
 {
    if (png_ptr != NULL || png_ptr == NULL)  /* silence compiler warning */
-   return ((png_charp) "\n libpng version 1.2.4beta3 - June 28, 2002\n\
+   return ((png_charp) "\n libpng version 1.2.4rc1 - July 2, 2002\n\
    Copyright (c) 1998-2002 Glenn Randers-Pehrson\n\
    Copyright (c) 1996-1997 Andreas Dilger\n\
    Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n");
@@ -681,8 +689,8 @@
 {
    /* Version of *.c files used when building libpng */
    if(png_ptr != NULL) /* silence compiler warning about unused png_ptr */
-      return((png_charp) "1.2.4beta3");
-   return((png_charp) "1.2.4beta3");
+      return((png_charp) "1.2.4rc1");
+   return((png_charp) "1.2.4rc1");
 }
 
 png_charp PNGAPI
diff --git a/png.h b/png.h
index 28fa1cc..1236b92 100644
--- a/png.h
+++ b/png.h
@@ -1,6 +1,6 @@
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.2.4beta3 - June 28, 2002
+ * libpng version 1.2.4rc1 - July 2, 2002
  * 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.)
@@ -8,7 +8,7 @@
  * 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 1.2.4beta3 - June 28, 2002: Glenn
+ *  libpng versions 0.97, January 1998, through 1.2.4rc1 - July 2, 2002: Glenn
  *  See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -89,6 +89,8 @@
  *    1.2.3rc1-6              12    10203  12.so.0.1.2.3rc1-6
  *    1.2.3                   12    10203  12.so.0.1.2.3
  *    1.2.4beta1-3            13    10204  12.so.0.1.2.4beta1-3
+ *    1.0.14rc1               13    10014  10.so.0.1.0.14rc1
+ *    1.2.4rc1                13    10204  12.so.0.1.2.4rc1
  *
  *    Henceforth the source version will match the shared-library major
  *    and minor numbers; the shared-library major version number will be
@@ -118,7 +120,7 @@
  * If you modify libpng you may insert additional notices immediately following
  * this sentence.
  *
- * libpng versions 1.0.7, July 1, 2000, through 1.2.4beta3, June 28, 2002, are
+ * libpng versions 1.0.7, July 1, 2000, through 1.2.4rc1, July 2, 2002, are
  * Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are
  * distributed according to the same disclaimer and license as libpng-1.0.6
  * with the following individuals added to the list of Contributing Authors
@@ -223,13 +225,13 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    June 28, 2002
+ *    July 2, 2002
  *
  *    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 1.2.4beta3 are Y2K compliant.  It is my belief that earlier
+ *    upward through 1.2.4rc1 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
@@ -285,7 +287,7 @@
  */
 
 /* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.2.4beta3"
+#define PNG_LIBPNG_VER_STRING "1.2.4rc1"
 
 #define PNG_LIBPNG_VER_SONUM   0
 #define PNG_LIBPNG_VER_DLLNUM  %DLLNUM%
@@ -297,7 +299,7 @@
 /* This should match the numeric part of the final component of
  * PNG_LIBPNG_VER_STRING, omitting any leading zero: */
 
-#define PNG_LIBPNG_VER_BUILD  3
+#define PNG_LIBPNG_VER_BUILD  1
 
 #define PNG_LIBPNG_BUILD_ALPHA    1
 #define PNG_LIBPNG_BUILD_BETA     2
@@ -305,7 +307,7 @@
 #define PNG_LIBPNG_BUILD_STABLE   4
 #define PNG_LIBPNG_BUILD_TYPEMASK 7
 #define PNG_LIBPNG_BUILD_PATCH    8 /* Can be OR'ed with STABLE only */
-#define PNG_LIBPNG_BUILD_TYPE 2
+#define PNG_LIBPNG_BUILD_TYPE 3
 
 /* Careful here.  At one time, Guy wanted to use 082, but that would be octal.
  * We must not include leading zeros.
@@ -1259,10 +1261,11 @@
    png_free_ptr free_fn;             /* function for freeing memory */
 #endif
 
+/* New member added in libpng-1.0.13 and 1.2.0 */
    png_bytep big_row_buf;         /* buffer to save current (unfiltered) row */
 
 #if defined(PNG_READ_DITHER_SUPPORTED)
-/* The following three members were added at version 1.2.4 */
+/* The following three members were added at version 1.0.14 and 1.2.4 */
    png_bytep dither_sort;            /* working sort array */
    png_bytep index_to_palette;       /* where the original index currently is */
                                      /* in the palette */
@@ -1274,9 +1277,9 @@
 
 
 /* This prevents a compiler error in png.c if png.c and png.h are both at
-   version 1.2.4beta3
+   version 1.2.4rc1
  */
-typedef png_structp version_1_2_4beta3;
+typedef png_structp version_1_2_4rc1;
 
 typedef png_struct FAR * FAR * png_structpp;
 
@@ -1536,7 +1539,7 @@
 extern PNG_EXPORT(void,png_read_update_info) PNGARG((png_structp png_ptr,
    png_infop info_ptr));
 
-/* read a one or more rows of image data. */
+/* read one or more rows of image data. */
 extern PNG_EXPORT(void,png_read_rows) PNGARG((png_structp png_ptr,
    png_bytepp row, png_bytepp display_row, png_uint_32 num_rows));
 
@@ -1826,13 +1829,26 @@
 extern PNG_EXPORT(png_voidp,png_malloc) PNGARG((png_structp png_ptr,
    png_uint_32 size));
 
+#if defined(PNG_1_0_X)
+#  define png_malloc_warn png_malloc
+#else
 /* Added at libpng version 1.2.4 */
 extern PNG_EXPORT(png_voidp,png_malloc_warn) PNGARG((png_structp png_ptr,
    png_uint_32 size));
+#endif
 
 /* frees a pointer allocated by png_malloc() */
 extern PNG_EXPORT(void,png_free) PNGARG((png_structp png_ptr, png_voidp ptr));
 
+#if defined(PNG_1_0_X)
+/* Function to allocate memory for zlib. */
+extern PNG_EXPORT(voidpf,png_zalloc) PNGARG((voidpf png_ptr, uInt items,
+   uInt size));
+
+/* Function to free memory for zlib */
+extern PNG_EXPORT(void,png_zfree) PNGARG((voidpf png_ptr, voidpf ptr));
+#endif
+
 /* Free data that was allocated internally */
 extern PNG_EXPORT(void,png_free_data) PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_uint_32 free_me, int num));
@@ -2403,7 +2419,7 @@
 /* Maintainer: Put new public prototypes here ^, in libpng.3, and project defs */
 
 #define PNG_HEADER_VERSION_STRING \
-   " libpng version 1.2.4beta3 - June 28, 2002 (header)\n"
+   " libpng version 1.2.4rc1 - July 2, 2002 (header)\n"
 
 #ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED
 /* With these routines we avoid an integer divide, which will be slower on
@@ -2674,6 +2690,7 @@
 PNG_EXTERN void png_info_destroy PNGARG((png_structp png_ptr,
    png_infop info_ptr));
 
+#ifndef PNG_1_0_X
 /* Function to allocate memory for zlib. */
 PNG_EXTERN voidpf png_zalloc PNGARG((voidpf png_ptr, uInt items, uInt size));
 
@@ -2699,6 +2716,12 @@
 PNG_EXTERN void PNGAPI png_default_flush PNGARG((png_structp png_ptr));
 #endif
 #endif
+#else /* PNG_1_0_X */
+#ifdef PNG_PROGRESSIVE_READ_SUPPORTED
+PNG_EXTERN void png_push_fill_buffer PNGARG((png_structp png_ptr,
+   png_bytep buffer, png_size_t length));
+#endif
+#endif /* PNG_1_0_X */
 
 /* Reset the CRC variable */
 PNG_EXTERN void png_reset_crc PNGARG((png_structp png_ptr));
@@ -2863,7 +2886,7 @@
    png_charp text));
 #endif
 
-#if defined(PNG_TEXT_SUPPORTED)  /* Added at version 1.2.4 */
+#if defined(PNG_TEXT_SUPPORTED)  /* Added at version 1.0.14 and 1.2.4 */
 PNG_EXTERN int png_set_text_2 PNGARG((png_structp png_ptr,
    png_infop info_ptr, png_textp text_ptr, int num_text));
 #endif
diff --git a/pngasmrd.h b/pngasmrd.h
index 294d8fd..2aa837c 100644
--- a/pngasmrd.h
+++ b/pngasmrd.h
@@ -1,6 +1,6 @@
 /* pngasmrd.h - assembler version of utilities to read a PNG file
  *
- * libpng 1.2.4beta3 - June 28, 2002
+ * libpng 1.2.4rc1 - July 2, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 2002 Glenn Randers-Pehrson
  *
diff --git a/pngconf.h b/pngconf.h
index 7357194..5a26c8c 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,6 +1,6 @@
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng 1.2.4beta3 - June 28, 2002
+ * libpng 1.2.4rc1 - July 2, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngerror.c b/pngerror.c
index 1d39647..912aef2 100644
--- a/pngerror.c
+++ b/pngerror.c
@@ -1,7 +1,7 @@
 
 /* pngerror.c - stub functions for i/o and memory allocation
  *
- * libpng 1.2.4beta3 - June 28, 2002
+ * libpng 1.2.4rc1 - July 2, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pnggccrd.c b/pnggccrd.c
index 5c1a9cc..eb35ab0 100644
--- a/pnggccrd.c
+++ b/pnggccrd.c
@@ -6,7 +6,7 @@
  *     and http://www.intel.com/drg/pentiumII/appnotes/923/923.htm
  *     for Intel's performance analysis of the MMX vs. non-MMX code.
  *
- * libpng version 1.2.4beta3 - June 28, 2002
+ * libpng version 1.2.4rc1 - July 2, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * Copyright (c) 1998, Intel Corporation
@@ -1504,8 +1504,10 @@
 
 #if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
    if (_mmx_supported == 2) {
+#if !defined(PNG_1_0_X)
        /* this should have happened in png_init_mmx_flags() already */
        png_warning(png_ptr, "asm_flags may not have been initialized");
+#endif
        png_mmx_support();
    }
 #endif
@@ -5135,11 +5137,11 @@
 #if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
 #if !defined(PNG_1_0_X)
          if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_SUB) &&
-#else
-         if (
-#endif
              (row_info->pixel_depth >= png_ptr->mmx_bitdepth_threshold) &&
              (row_info->rowbytes >= png_ptr->mmx_rowbytes_threshold))
+#else
+         if (_mmx_supported)
+#endif
          {
             png_read_filter_row_mmx_sub(row_info, row);
          }
@@ -5164,11 +5166,11 @@
 #if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
 #if !defined(PNG_1_0_X)
          if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_UP) &&
-#else
-         if (
-#endif
              (row_info->pixel_depth >= png_ptr->mmx_bitdepth_threshold) &&
              (row_info->rowbytes >= png_ptr->mmx_rowbytes_threshold))
+#else
+         if (_mmx_supported)
+#endif
          {
             png_read_filter_row_mmx_up(row_info, row, prev_row);
          }
@@ -5192,11 +5194,11 @@
 #if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
 #if !defined(PNG_1_0_X)
          if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_AVG) &&
-#else
-         if (
-#endif
              (row_info->pixel_depth >= png_ptr->mmx_bitdepth_threshold) &&
              (row_info->rowbytes >= png_ptr->mmx_rowbytes_threshold))
+#else
+         if (_mmx_supported)
+#endif
          {
             png_read_filter_row_mmx_avg(row_info, row, prev_row);
          }
@@ -5230,11 +5232,11 @@
 #if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
 #if !defined(PNG_1_0_X)
          if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_PAETH) &&
-#else
-         if (
-#endif
              (row_info->pixel_depth >= png_ptr->mmx_bitdepth_threshold) &&
              (row_info->rowbytes >= png_ptr->mmx_rowbytes_threshold))
+#else
+         if (_mmx_supported)
+#endif
          {
             png_read_filter_row_mmx_paeth(row_info, row, prev_row);
          }
diff --git a/pngget.c b/pngget.c
index bf6292c..300671e 100644
--- a/pngget.c
+++ b/pngget.c
@@ -1,7 +1,7 @@
 
 /* pngget.c - retrieval of values from info struct
  *
- * libpng 1.2.4beta3 - June 28, 2002
+ * libpng 1.2.4rc1 - July 2, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngmem.c b/pngmem.c
index bd69095..5752566 100644
--- a/pngmem.c
+++ b/pngmem.c
@@ -1,7 +1,7 @@
 
 /* pngmem.c - stub functions for memory allocation
  *
- * libpng 1.2.4beta3 - June 28, 2002
+ * libpng 1.2.4rc1 - July 2, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -494,7 +494,10 @@
 
 #endif /* Not Borland DOS special memory handler */
 
-/* This function was added at libpng version 1.3.0.  The png_malloc_warn()
+#if defined(PNG_1_0_X)
+#  define png_malloc_warn png_malloc
+#else
+/* This function was added at libpng version 1.2.3.  The png_malloc_warn()
  * function will issue a png_warning and return NULL instead of issuing a
  * png_error, if it fails to allocate the requested memory.
  */
@@ -509,6 +512,7 @@
    png_ptr->flags=save_flags;
    return(ptr);
 }
+#endif
 
 png_voidp PNGAPI
 png_memcpy_check (png_structp png_ptr, png_voidp s1, png_voidp s2,
diff --git a/pngpread.c b/pngpread.c
index f33172a..33cc235 100644
--- a/pngpread.c
+++ b/pngpread.c
@@ -1,7 +1,7 @@
 
 /* pngpread.c - read a png file in push mode
  *
- * libpng 1.2.4beta3 - June 28, 2002
+ * libpng 1.2.4rc1 - July 2, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngread.c b/pngread.c
index f557b24..456a105 100644
--- a/pngread.c
+++ b/pngread.c
@@ -1,7 +1,7 @@
 
 /* pngread.c - read a PNG file
  *
- * libpng 1.2.4beta3 - June 28, 2002
+ * libpng 1.2.4rc1 - July 2, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -793,7 +793,7 @@
  * not called png_set_interlace_handling(), the display_row buffer will
  * be ignored, so pass NULL to it.
  *
- * [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.4beta3
+ * [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.4rc1
  */
 
 void PNGAPI
@@ -842,7 +842,7 @@
  * only call this function once.  If you desire to have an image for
  * each pass of a interlaced image, use png_read_rows() instead.
  *
- * [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.4beta3
+ * [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.4rc1
  */
 void PNGAPI
 png_read_image(png_structp png_ptr, png_bytepp image)
diff --git a/pngrio.c b/pngrio.c
index 385fafa..86e515c 100644
--- a/pngrio.c
+++ b/pngrio.c
@@ -1,7 +1,7 @@
 
 /* pngrio.c - functions for data input
  *
- * libpng 1.2.4beta3 - June 28, 2002
+ * libpng 1.2.4rc1 - July 2, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngrtran.c b/pngrtran.c
index 52e5cee..5a0b7a1 100644
--- a/pngrtran.c
+++ b/pngrtran.c
@@ -1,7 +1,7 @@
 
 /* pngrtran.c - transforms the data in a row for PNG readers
  *
- * libpng 1.2.4beta3 - June 28, 2002
+ * libpng 1.2.4rc1 - July 2, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngrutil.c b/pngrutil.c
index dadbf38..dfc658e 100644
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -1,7 +1,7 @@
 
 /* pngrutil.c - utilities to read a PNG file
  *
- * libpng 1.2.4beta3 - June 28, 2002
+ * libpng 1.2.4rc1 - July 2, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngset.c b/pngset.c
index 03f0577..89d09a0 100644
--- a/pngset.c
+++ b/pngset.c
@@ -1,7 +1,7 @@
 
 /* pngset.c - storage of image information into info struct
  *
- * libpng 1.2.4beta3 - June 28, 2002
+ * libpng 1.2.4rc1 - July 2, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngtest.c b/pngtest.c
index 014441e..f7d3f7b 100644
--- a/pngtest.c
+++ b/pngtest.c
@@ -1,7 +1,7 @@
 
 /* pngtest.c - a simple test program to test libpng
  *
- * libpng 1.2.4beta3 - June 28, 2002
+ * libpng 1.2.4rc1 - July 2, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -117,7 +117,13 @@
 static int status_dots=1;
 
 void
+#ifdef PNG_1_0_X
+PNGAPI
+#endif
 read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass);
+#ifdef PNG_1_0_X
+PNGAPI
+#endif
 void
 read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
 {
@@ -137,8 +143,14 @@
     fprintf(stdout, "r");
 }
 
+#ifdef PNG_1_0_X
+PNGAPI
+#endif
 void
 write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass);
+#ifdef PNG_1_0_X
+PNGAPI
+#endif
 void
 write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
 {
@@ -153,8 +165,14 @@
    5 in case illegal filter values are present.) */
 static png_uint_32 filters_used[256];
 void
+#ifdef PNG_1_0_X
+PNGAPI
+#endif
 count_filters(png_structp png_ptr, png_row_infop row_info, png_bytep data);
 void
+#ifdef PNG_1_0_X
+PNGAPI
+#endif
 count_filters(png_structp png_ptr, png_row_infop row_info, png_bytep data)
 {
     if(png_ptr != NULL && row_info != NULL)
@@ -169,8 +187,14 @@
 static png_uint_32 zero_samples;
 
 void
+#ifdef PNG_1_0_X
+PNGAPI
+#endif
 count_zero_samples(png_structp png_ptr, png_row_infop row_info, png_bytep data);
 void
+#ifdef PNG_1_0_X
+PNGAPI
+#endif
 count_zero_samples(png_structp png_ptr, png_row_infop row_info, png_bytep data)
 {
    png_bytep dp = data;
@@ -1514,4 +1538,4 @@
 }
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_4beta3 your_png_h_is_not_version_1_2_4beta3;
+typedef version_1_2_4rc1 your_png_h_is_not_version_1_2_4rc1;
diff --git a/pngtrans.c b/pngtrans.c
index f9960f2..eb480dd 100644
--- a/pngtrans.c
+++ b/pngtrans.c
@@ -1,7 +1,7 @@
 
 /* pngtrans.c - transforms the data in a row (used by both readers and writers)
  *
- * libpng 1.2.4beta3 - June 28, 2002
+ * libpng 1.2.4rc1 - July 2, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngvcrd.c b/pngvcrd.c
index 25b5863..6431f65 100644
--- a/pngvcrd.c
+++ b/pngvcrd.c
@@ -2,7 +2,7 @@
  *
  * For Intel x86 CPU and Microsoft Visual C++ compiler
  *
- * libpng version 1.2.4beta3 - June 28, 2002
+ * libpng version 1.2.4rc1 - July 2, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * Copyright (c) 1998, Intel Corporation
diff --git a/pngwio.c b/pngwio.c
index 9f85e7d..9feb865 100644
--- a/pngwio.c
+++ b/pngwio.c
@@ -1,7 +1,7 @@
 
 /* pngwio.c - functions for data output
  *
- * libpng 1.2.4beta3 - June 28, 2002
+ * libpng 1.2.4rc1 - July 2, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngwrite.c b/pngwrite.c
index 8dac809..a21b595 100644
--- a/pngwrite.c
+++ b/pngwrite.c
@@ -1,7 +1,7 @@
 
 /* pngwrite.c - general routines to write a PNG file
  *
- * libpng 1.2.4beta3 - June 28, 2002
+ * libpng 1.2.4rc1 - July 2, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngwtran.c b/pngwtran.c
index 2a7566a..e46a40c 100644
--- a/pngwtran.c
+++ b/pngwtran.c
@@ -1,7 +1,7 @@
 
 /* pngwtran.c - transforms the data in a row for PNG writers
  *
- * libpng 1.2.4beta3 - June 28, 2002
+ * libpng 1.2.4rc1 - July 2, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngwutil.c b/pngwutil.c
index d48ccf2..642b37e 100644
--- a/pngwutil.c
+++ b/pngwutil.c
@@ -1,7 +1,7 @@
 
 /* pngwutil.c - utilities to write a PNG file
  *
- * libpng 1.2.4beta3 - June 28, 2002
+ * libpng 1.2.4rc1 - July 2, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/projects/msvc/README.txt b/projects/msvc/README.txt
index 19a86eb..4a8ff69 100644
--- a/projects/msvc/README.txt
+++ b/projects/msvc/README.txt
@@ -1,5 +1,5 @@
 Microsoft Developer Studio Build File, Format Version 6.00 for
-libpng 1.2.4beta3 (June 28, 2002) and zlib
+libpng 1.2.4rc1 (July 2, 2002) and zlib
 
 Copyright (C) 2000 Simon-Pierre Cadieux
 For conditions of distribution and use, see copyright notice in png.h
diff --git a/projects/msvc/png32ms.def b/projects/msvc/png32ms.def
index 0447330..524a97a 100644
--- a/projects/msvc/png32ms.def
+++ b/projects/msvc/png32ms.def
@@ -6,7 +6,7 @@
 DESCRIPTION "PNG image compression library for Windows"
 
 EXPORTS
-;Version 1.2.4beta3
+;Version 1.2.4rc1
   png_build_grayscale_palette  @1
   png_check_sig        @2
   png_chunk_error      @3
diff --git a/projects/netware.txt b/projects/netware.txt
index fd7ff66..27025d2 100644
--- a/projects/netware.txt
+++ b/projects/netware.txt
@@ -1,6 +1,6 @@
 A set of project files is available for Netware.  Get
-libpng-1.2.4beta3-project-netware.zip from a libpng distribution
+libpng-1.2.4rc1-project-netware.zip from a libpng distribution
 site such as http://libpng.sourceforge.net
 
 Put the zip file in this directory (projects) and then run
-"unzip -a libpng-1.2.4beta3-project-netware.zip"
+"unzip -a libpng-1.2.4rc1-project-netware.zip"
diff --git a/projects/wince.txt b/projects/wince.txt
index b378a37..e560009 100644
--- a/projects/wince.txt
+++ b/projects/wince.txt
@@ -1,6 +1,6 @@
 A set of project files is available for WinCE.  Get
-libpng-1.2.4beta3-project-wince.zip from a libpng distribution
+libpng-1.2.4rc1-project-wince.zip from a libpng distribution
 site such as http://libpng.sourceforge.net
 
 Put the zip file in this directory (projects) and then run
-"unzip -a libpng-1.2.4beta3-project-wince.zip"
+"unzip -a libpng-1.2.4rc1-project-wince.zip"
diff --git a/scripts/libpng-config-body.in b/scripts/libpng-config-body.in
index ad3697f..8995df8 100755
--- a/scripts/libpng-config-body.in
+++ b/scripts/libpng-config-body.in
@@ -11,6 +11,7 @@
   --cflags              print compiler flags
   --cppflags            print pre-processor flags
   --ldflags             print loader flags
+  --rpath               print path to shared library
   --help                display this help and exit
   --version             output version information
 EOF
@@ -50,6 +51,10 @@
         echo ${libs}
         ;;
 
+    --rpath)
+        echo ${rpath}
+        ;;
+
     --ldflags)
         echo ${ldflags}
         ;;
diff --git a/scripts/libpng-config-head.in b/scripts/libpng-config-head.in
index 3101ecf..14b9f00 100755
--- a/scripts/libpng-config-head.in
+++ b/scripts/libpng-config-head.in
@@ -8,10 +8,11 @@
 
 # Modeled after libxml-config.
 
-version=1.2.4beta3
+version=1.2.4rc1
 prefix=""
 cppflags=""
 cflags=""
 ldflags=""
 libs=""
+rpath=""
 
diff --git a/scripts/libpng.pc.in b/scripts/libpng.pc.in
index 05a8d17..dee0b0f 100644
--- a/scripts/libpng.pc.in
+++ b/scripts/libpng.pc.in
@@ -6,6 +6,6 @@
 
 Name: libpng12
 Description: Loads and saves PNG files
-Version: 1.2.4beta3
+Version: 1.2.4rc1
 Libs: -L${libdir} -lpng12 -lz -lm
 Cflags: -I${includedir}/libpng12
diff --git a/scripts/makefile.32sunu b/scripts/makefile.32sunu
index 727e577..d6c6c4b 100644
--- a/scripts/makefile.32sunu
+++ b/scripts/makefile.32sunu
@@ -1,4 +1,4 @@
-# makefile for libpng on Solaris 2.x with gcc
+# makefile for libpng on Solaris 2.x with cc
 # Contributed by William L. Sebok, based on makefile.linux
 # Copyright (C) 2002 Glenn Randers-Pehrson
 # Copyright (C) 1998 Greg Roelofs
@@ -33,7 +33,7 @@
 
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.4beta3
+PNGMIN = 1.2.4rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 INCPATH=$(prefix)/include
@@ -182,7 +182,7 @@
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
 	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs` \
 	   $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB)
-	pngtesti pngtest.png
+	./pngtesti pngtest.png
 
 clean:
 	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
diff --git a/scripts/makefile.64sunu b/scripts/makefile.64sunu
index 8df2aee..e65bbfa 100644
--- a/scripts/makefile.64sunu
+++ b/scripts/makefile.64sunu
@@ -1,4 +1,4 @@
-# makefile for libpng on Solaris 2.x with gcc
+# makefile for libpng on Solaris 2.x with cc
 # Contributed by William L. Sebok, based on makefile.linux
 # Copyright (C) 2002 Glenn Randers-Pehrson
 # Copyright (C) 1998 Greg Roelofs
@@ -33,7 +33,7 @@
 
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.4beta3
+PNGMIN = 1.2.4rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 INCPATH=$(prefix)/include
@@ -182,7 +182,7 @@
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
 	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs` \
 	   $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB)
-	pngtesti pngtest.png
+	./pngtesti pngtest.png
 
 clean:
 	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
diff --git a/scripts/makefile.aix b/scripts/makefile.aix
index 7c7d437..7e225a6 100644
--- a/scripts/makefile.aix
+++ b/scripts/makefile.aix
@@ -17,7 +17,7 @@
 RM = rm -f
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta3
+PNGMIN = 1.2.4rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 prefix=/usr/local
diff --git a/scripts/makefile.beos b/scripts/makefile.beos
index accda9d..7e5e220 100644
--- a/scripts/makefile.beos
+++ b/scripts/makefile.beos
@@ -12,7 +12,7 @@
 ZLIBINC=/usr/local/include
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta3
+PNGMIN = 1.2.4rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 ALIGN=
@@ -168,7 +168,7 @@
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
 	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
 	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
-	pngtesti pngtest.png
+	./pngtesti pngtest.png
 
 clean:
 	/bin/rm -f *.o libpng.a pngtest pngout.png libpng.pc libpng-config \
diff --git a/scripts/makefile.cygwin b/scripts/makefile.cygwin
index 6039746..d4c4a27 100644
--- a/scripts/makefile.cygwin
+++ b/scripts/makefile.cygwin
@@ -79,7 +79,7 @@
 LIBNAME = libpng12
 PNGMAJ = 0
 PNGDLL = 13
-PNGMIN = 1.2.4beta3
+PNGMIN = 1.2.4rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 SHAREDLIB=cygpng$(PNGDLL).dll
@@ -150,7 +150,7 @@
 	echo cppflags=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo cflags=\"\"; \
 	echo ldflags=\"-L$(LIBPATH)\"; \
-	echo libs=\"-lpng$(PNGDLL) -lz\"; \
+	echo libs=\"-lpng$(PNGMAJ) -lz\"; \
 	cat $(S)/scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -258,13 +258,22 @@
     gytiu=$$(( $$gytiu + 1 )); \
    done
 
-
 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.
+
+test-installed:
+	$(CC) $(CFLAGS) \
+	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
+	   -L$(ZLIBLIB) \
+	   -o pngtesti$(EXE) `$(BINPATH)/libpng12-config --ldflags --libs`
+	./pngtesti$(EXE) pngtest.png
+
 clean:
 	/bin/rm -f *.pic.o *.o $(STATLIB) $(IMPLIB) $(SHAREDLIB) \
 	pngtest-stat$(EXE) pngtest$(EXE) pngout.png $(SHAREDDEF) \
-	libpng-config libpng.pc
+	libpng-config libpng.pc pngtesti$(EXE)
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 writelock:
diff --git a/scripts/makefile.darwin b/scripts/makefile.darwin
index 55e9222..af57de5 100644
--- a/scripts/makefile.darwin
+++ b/scripts/makefile.darwin
@@ -23,7 +23,7 @@
 RANLIB=ranlib
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta3
+PNGMIN = 1.2.4rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
@@ -164,7 +164,7 @@
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
 	   -L$(ZLIBLIB) \
 	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
-	pngtesti pngtest.png
+	./pngtesti pngtest.png
 
 clean:
 	rm -f *.o libpng.a pngtest pngout.png libpng.pc libpng-config \
diff --git a/scripts/makefile.dec b/scripts/makefile.dec
index d57877e..71cd35d 100644
--- a/scripts/makefile.dec
+++ b/scripts/makefile.dec
@@ -32,7 +32,7 @@
 ZLIBINC=../zlib
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta3
+PNGMIN = 1.2.4rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
@@ -150,7 +150,7 @@
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
 	   -L$(ZLIBLIB) -R$(ZLIBLIB) \
 	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
-	pngtesti pngtest.png
+	./pngtesti pngtest.png
 
 clean:
 	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
diff --git a/scripts/makefile.gcmmx b/scripts/makefile.gcmmx
index 4d9d0c4..2b0da02 100644
--- a/scripts/makefile.gcmmx
+++ b/scripts/makefile.gcmmx
@@ -15,7 +15,7 @@
 
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.4beta3
+PNGMIN = 1.2.4rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 CC=gcc
@@ -211,7 +211,7 @@
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
 	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
 	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
-	pngtesti pngtest.png
+	./pngtesti pngtest.png
 
 clean:
 	/bin/rm -f *.o libpng.a pngtest pngout.png libpng.pc libpng-config \
diff --git a/scripts/makefile.hpgcc b/scripts/makefile.hpgcc
index 895f7cc..17f05a8 100644
--- a/scripts/makefile.hpgcc
+++ b/scripts/makefile.hpgcc
@@ -33,7 +33,7 @@
 #RANLIB=echo
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta3
+PNGMIN = 1.2.4rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
@@ -173,7 +173,7 @@
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
 	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
 	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
-	pngtesti pngtest.png
+	./pngtesti pngtest.png
 
 clean:
 	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
diff --git a/scripts/makefile.hpux b/scripts/makefile.hpux
index 8762163..25f7614 100644
--- a/scripts/makefile.hpux
+++ b/scripts/makefile.hpux
@@ -17,7 +17,7 @@
 RANLIB=ranlib
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta3
+PNGMIN = 1.2.4rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
@@ -158,7 +158,7 @@
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
 	   -L$(ZLIBLIB) \
 	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
-	pngtesti pngtest.png
+	./pngtesti pngtest.png
 
 clean:
 	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
diff --git a/scripts/makefile.linux b/scripts/makefile.linux
index 2c73f5f..a4a4441 100644
--- a/scripts/makefile.linux
+++ b/scripts/makefile.linux
@@ -5,7 +5,7 @@
 
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.4beta3
+PNGMIN = 1.2.4rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 CC=gcc
@@ -183,7 +183,7 @@
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
 	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
 	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
-	pngtesti pngtest.png
+	./pngtesti pngtest.png
 
 clean:
 	/bin/rm -f *.o libpng.a pngtest pngout.png libpng.pc libpng-config \
diff --git a/scripts/makefile.macosx b/scripts/makefile.macosx
index cf28ccc..3a0041d 100644
--- a/scripts/makefile.macosx
+++ b/scripts/makefile.macosx
@@ -17,7 +17,7 @@
 CC=cc
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta3
+PNGMIN = 1.2.4rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 CFLAGS=-fno-common -I$(ZLIBINC) -O # -g -DPNG_DEBUG=5
@@ -158,7 +158,7 @@
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
 	   -L$(ZLIBLIB) \
 	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
-	pngtesti pngtest.png
+	./pngtesti pngtest.png
 
 clean:
 	rm -f *.o libpng.a pngtest pngout.png libpng.pc libpng-config \
diff --git a/scripts/makefile.ne12bsd b/scripts/makefile.ne12bsd
index 0a1a241..d77c4db 100644
--- a/scripts/makefile.ne12bsd
+++ b/scripts/makefile.ne12bsd
@@ -13,7 +13,7 @@
 
 LIB=	png12
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.4beta3
+SHLIB_MINOR=	1.2.4rc1
 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
diff --git a/scripts/makefile.netbsd b/scripts/makefile.netbsd
index db45711..1345a4a 100644
--- a/scripts/makefile.netbsd
+++ b/scripts/makefile.netbsd
@@ -13,7 +13,7 @@
 
 LIB=	png
 SHLIB_MAJOR=	3
-SHLIB_MINOR=	1.2.4beta3
+SHLIB_MINOR=	1.2.4rc1
 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
diff --git a/scripts/makefile.openbsd b/scripts/makefile.openbsd
index 569c8c7..85825f6 100644
--- a/scripts/makefile.openbsd
+++ b/scripts/makefile.openbsd
@@ -7,7 +7,7 @@
 MANDIR= ${PREFIX}/man/cat
 
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.4beta3
+SHLIB_MINOR=	1.2.4rc1
 
 LIB=	png
 SRCS=	png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \
diff --git a/scripts/makefile.sco b/scripts/makefile.sco
index 6976f87..40ea9f5 100644
--- a/scripts/makefile.sco
+++ b/scripts/makefile.sco
@@ -24,7 +24,7 @@
 RANLIB=echo
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta3
+PNGMIN = 1.2.4rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
@@ -94,7 +94,6 @@
 test: pngtest
 	./pngtest
 
-
 install-headers: png.h pngconf.h
 	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
 	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
@@ -155,6 +154,20 @@
 
 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.
+
+test-installed:
+	$(CC) $(CFLAGS) \
+	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
+	   -L$(ZLIBLIB) \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
+	./pngtesti pngtest.png
+
+clean:
+	/bin/rm -f *.o libpng.a pngtest pngout.png libpng.pc libpng-config \
+	$(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* pngtest-static pngtesti
+
 
 clean:
 	/bin/rm -f *.o libpng.a $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* pngtest pngout.png
diff --git a/scripts/makefile.sggcc b/scripts/makefile.sggcc
index bb17c83..6f63341 100644
--- a/scripts/makefile.sggcc
+++ b/scripts/makefile.sggcc
@@ -18,7 +18,7 @@
 
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.4beta3
+PNGMIN = 1.2.4rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)
 CC=gcc
 
@@ -78,7 +78,8 @@
 	echo cppflags=\"-I$(INCPATH)/$(LIBNAME) -DPNG_USE_PNGGCCRD \
 		-DPNG_NO_ASSEMBLER_CODE\"; \
 	echo cflags=\"$(ABI)\"; \
-	echo ldflags=\"-L$(LIBPATH) -rpath $(LIBPATH) \"; \
+	echo ldflags=\"-L$(LIBPATH)\"; \
+	echo rpath=\"$(LIBPATH)\"; \
 	echo libs=\"-lpng12 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
@@ -165,11 +166,11 @@
 test-installed:
 	$(CC) -I$(ZLIBINC) \
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
-	   -L$(ZLIBLIB) -rpath $(ZLIBLIB) \
+	   -L$(ZLIBLIB) -rpath $(ZLIBLIB):`$(BINPATH)/libpng12-config --rpath` \
 	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
 	echo
 	echo Testing installed dynamic shared library.
-	pngtesti pngtest.png
+	./pngtesti pngtest.png
 
 clean:
 	rm -f *.o libpng.a pngtest pngout.png libpng.pc libpng-config \
diff --git a/scripts/makefile.sgi b/scripts/makefile.sgi
index 94a4521..0fb1bae 100644
--- a/scripts/makefile.sgi
+++ b/scripts/makefile.sgi
@@ -5,7 +5,7 @@
 
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.4beta3
+PNGMIN = 1.2.4rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Where make install puts libpng.a, libpng12.so, and libpng12/png.h
@@ -172,7 +172,7 @@
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
 	   -L$(ZLIBLIB) -rpath $(ZLIBLIB) \
 	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
-	pngtesti pngtest.png
+	./pngtesti pngtest.png
 
 clean:
 	rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc libpng-config \
diff --git a/scripts/makefile.so9 b/scripts/makefile.so9
index fcf16f0..0b3b336 100644
--- a/scripts/makefile.so9
+++ b/scripts/makefile.so9
@@ -34,7 +34,7 @@
 RANLIB=echo
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta3
+PNGMIN = 1.2.4rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
@@ -184,7 +184,7 @@
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
 	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs` \
 	   -L$(ZLIBLIB) -R$(ZLIBLIB)
-	pngtesti pngtest.png
+	./pngtesti pngtest.png
 
 clean:
 	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
diff --git a/scripts/makefile.solaris b/scripts/makefile.solaris
index 5611130..5600409 100644
--- a/scripts/makefile.solaris
+++ b/scripts/makefile.solaris
@@ -30,7 +30,7 @@
 RANLIB=echo
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta3
+PNGMIN = 1.2.4rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
@@ -181,7 +181,7 @@
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
 	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs` \
 	   -L$(ZLIBLIB) -R$(ZLIBLIB)
-	pngtesti pngtest.png
+	./pngtesti pngtest.png
 
 clean:
 	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
diff --git a/scripts/pngdef.pas b/scripts/pngdef.pas
index d366a2d..6440aa1 100644
--- a/scripts/pngdef.pas
+++ b/scripts/pngdef.pas
@@ -7,7 +7,7 @@
 interface
 
 const
-  PNG_LIBPNG_VER_STRING = '1.2.4beta3';
+  PNG_LIBPNG_VER_STRING = '1.2.4rc1';
   PNG_LIBPNG_VER        =  10204;
 
 type
diff --git a/scripts/pngos2.def b/scripts/pngos2.def
index a26c8af..c9aa400 100644
--- a/scripts/pngos2.def
+++ b/scripts/pngos2.def
@@ -2,7 +2,7 @@
 ; PNG.LIB module definition file for OS/2
 ;----------------------------------------
 
-; Version 1.2.4beta3
+; Version 1.2.4rc1
 
 LIBRARY		PNG
 DESCRIPTION	"PNG image compression library for OS/2"