Imported from libpng-1.2.4beta3.tar
diff --git a/ANNOUNCE b/ANNOUNCE
index 3787468..27f0859 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,5 +1,5 @@
 
-Libpng 1.2.4beta2 - June 20, 2002
+Libpng 1.2.4beta3 - June 28, 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.
@@ -12,13 +12,19 @@
   Added missing "\" before closing double quote in makefile.gcmmx.
   Plugged various memory leaks; added png_malloc_warn() and png_set_text_2()
     functions.
-version 1.2.4beta2 [June 20, 2002]
+version 1.2.4beta2 [June 25, 2002]
   Plugged memory leak of png_ptr->current_text (Matt Holgate).
   Check for buffer overflow before reading CRC in pngpread.c (Warwick Allison)
   Added -soname to the loader flags in makefile.dec, makefile.sgi, and
     makefile.sggcc.
   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().
+  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.
 
 Send comments/corrections/commendations to
 png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu
diff --git a/CHANGES b/CHANGES
index 7a6cc03..15b3e28 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1131,13 +1131,19 @@
   Added missing "\" before closing double quote in makefile.gcmmx.
   Plugged various memory leaks; added png_malloc_warn() and png_set_text_2()
     functions.
-version 1.2.4beta2 [June 20, 2002]
+version 1.2.4beta2 [June 25, 2002]
   Plugged memory leak of png_ptr->current_text (Matt Holgate).
   Check for buffer overflow before reading CRC in pngpread.c (Warwick Allison)
   Added -soname to the loader flags in makefile.dec, makefile.sgi, and
     makefile.sggcc.
-  Added "test-installed" targets to makefile.linux, makefile.gcmmx,
+  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().
+  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.
 
 Send comments/corrections/commendations to
 png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu
diff --git a/INSTALL b/INSTALL
index 22feaf2..2589a43 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,5 +1,5 @@
 
-Installing libpng version 1.2.4beta2 - June 20, 2002
+Installing libpng version 1.2.4beta3 - June 28, 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-1.2.4beta2" or "lpng109" and "zlib-1.1.4"
+might be called "libpng-1.2.4beta3" 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.0.1.2.4beta2)
- makefile.gcmmx    =>  Linux/ELF makefile (gcc, creates libpng12.so.0.1.2.4beta2,
+ 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,
                        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.0.1.2.4beta2)
+ makefile.sggcc    =>  Silicon Graphics (gcc, creates libpng12.so.0.1.2.4beta3)
  makefile.sunos    =>  Sun makefile
- makefile.solaris  =>  Solaris 2.X makefile (gcc, creates libpng12.so.0.1.2.4beta2)
- makefile.so9      =>  Solaris 9 makefile (gcc, creates libpng12.so.0.1.2.4beta2)
+ 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.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.0.1.2.4beta2)
+                      (gcc, creates libpng12m.so.0.1.2.4beta3)
  makefile.gcmmx   =>  Linux/ELF makefile (gcc, creates
-                      libpng12.so.0m.1.2.4beta2, uses assembler code
+                      libpng12.so.0m.1.2.4beta3, 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 e3f4cca..64ba734 100644
--- a/KNOWNBUG
+++ b/KNOWNBUG
@@ -1,5 +1,5 @@
 
-Known bugs in libpng version 1.2.4beta2
+Known bugs in libpng version 1.2.4beta3
 
 1. May 28, 2002:  Makefile.so9 has bugs.  The last line under the
    install-headers target should be
diff --git a/LICENSE b/LICENSE
index bf40c1a..e7b12b0 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 1.2.4beta2, June 20, 2002, are
+libpng versions 1.0.7, July 1, 2000, through 1.2.4beta3, June 28, 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 20, 2002
+June 28, 2002
diff --git a/README b/README
index 6d81a0f..5ca7fdb 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng 1.2.4beta2 - June 20, 2002 (shared library 12.0)
+README for libpng 1.2.4beta3 - June 28, 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.0.1.2.4beta2)
+                            (gcc, creates libpng12.so.0.1.2.4beta3)
        makefile.gcmmx   =>  Linux/ELF makefile (gcc, creates
-                            libpng12.so.0.1.2.4beta2, uses assembler code
+                            libpng12.so.0.1.2.4beta3, 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.0.1.2.4beta2)
+       makefile.sggcc   =>  Silicon Graphics (gcc, creates libpng12.so.0.1.2.4beta3)
        makefile.sunos   =>  Sun makefile
        makefile.solaris =>  Solaris 2.X makefile
-                            (gcc, creates libpng12.so.0.1.2.4beta2)
+                            (gcc, creates libpng12.so.0.1.2.4beta3)
        makefile.so9     =>  Solaris 9 makefile
-                            (gcc, creates libpng12.so.0.1.2.4beta2)
+                            (gcc, creates libpng12.so.0.1.2.4beta3)
        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.0.1.2.4beta2)
+                            (gcc, creates libpng12m.so.0.1.2.4beta3)
        makefile.gcmmx   =>  Linux/ELF makefile (gcc, creates
-                            libpng12.so.0m.1.2.4beta2, uses assembler code
+                            libpng12.so.0m.1.2.4beta3, 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 88f7242..be27507 100644
--- a/Y2KINFO
+++ b/Y2KINFO
@@ -1,13 +1,13 @@
    Y2K compliance in libpng:
    =========================
 
-      June 20, 2002
+      June 28, 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 1.2.4beta2 are Y2K compliant.  It is my belief that earlier
+      upward through 1.2.4beta3 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 626ac39..4bd62f9 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 echo "
-  There is no \"configure\" script for Libpng-1.2.4beta2.  Instead, please
+  There is no \"configure\" script for Libpng-1.2.4beta3.  Instead, please
   copy the appropriate makefile for your system from the \"scripts\"
   directory.  Read the INSTALL file for more details.
 "
diff --git a/contrib/gregbook/rpng2-x.c b/contrib/gregbook/rpng2-x.c
index 1c61283..5fc29ea 100644
--- a/contrib/gregbook/rpng2-x.c
+++ b/contrib/gregbook/rpng2-x.c
@@ -594,6 +594,7 @@
          * If we/it segfault instead, seems like a libpng bug... */
 
         /* we're here via libpng callback, so if window fails, clean and bail */
+printf("readpng2_cleanup.\n");
         readpng2_cleanup(&rpng2_info);
         rpng2_x_cleanup();
         exit(2);
diff --git a/libpng.3 b/libpng.3
index 2f9f5f4..0f4ed9e 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "June 20, 2002"
+.TH LIBPNG 3 "June 28, 2002"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.4beta2
+libpng \- Portable Network Graphics (PNG) Reference Library 1.2.4beta3
 .SH SYNOPSIS
 \fI\fB
 
@@ -791,7 +791,7 @@
 .SH LIBPNG.TXT
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.2.4beta2 - June 20, 2002
+ libpng version 1.2.4beta3 - June 28, 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 20, 2002
+June 28, 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 1.2.4beta2 are Y2K compliant.  It is my belief that earlier
+upward through 1.2.4beta3 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
@@ -3778,7 +3778,7 @@
  1.2.2               12    10202  12.so.0.1.2.2
  1.2.3rc1-6          12    10203  12.so.0.1.2.3rc1-6
  1.2.3               12    10203  12.so.0.1.2.3
- 1.2.4beta1-2        13    10204  12.so.0.1.2.4beta1-2
+ 1.2.4beta1-3        13    10204  12.so.0.1.2.4beta1-3
 
 Henceforth the source version will match the shared-library minor
 and patch numbers; the shared-library major version number will be
@@ -3836,7 +3836,7 @@
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.2.4beta2 - June 20, 2002:
+Libpng version 1.2.4beta3 - June 28, 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 +3853,7 @@
 If you modify libpng you may insert additional notices immediately following
 this sentence.
 
-libpng versions 1.0.7, July 1, 2000, through 1.2.4beta2, June 20, 2002, are
+libpng versions 1.0.7, July 1, 2000, through 1.2.4beta3, June 28, 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 +3945,7 @@
 
 Glenn Randers-Pehrson
 randeg@alum.rpi.edu
-June 20, 2002
+June 28, 2002
 
 .\" end of man page
 
diff --git a/libpng.txt b/libpng.txt
index c65d059..835d039 100644
--- a/libpng.txt
+++ b/libpng.txt
@@ -1,6 +1,6 @@
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.2.4beta2 - June 20, 2002
+ libpng version 1.2.4beta3 - June 28, 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 20, 2002
+June 28, 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 1.2.4beta2 are Y2K compliant.  It is my belief that earlier
+upward through 1.2.4beta3 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 5195dc4..06d55b4 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,6 +1,6 @@
-.TH LIBPNGPF 3 "June 20, 2002"
+.TH LIBPNGPF 3 "June 28, 2002"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.4beta2
+libpng \- Portable Network Graphics (PNG) Reference Library 1.2.4beta3
 (private functions)
 .SH SYNOPSIS
 \fB#include <png.h>\fP
diff --git a/png.5 b/png.5
index 6b29f7d..9f227d7 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "June 20, 2002"
+.TH PNG 5 "June 28, 2002"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION
diff --git a/png.c b/png.c
index eda9ab1..e3eb13c 100644
--- a/png.c
+++ b/png.c
@@ -1,7 +1,7 @@
 
 /* png.c - location for general purpose libpng functions
  *
- * libpng version 1.2.4beta2 - June 20, 2002
+ * libpng version 1.2.4beta3 - June 28, 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_4beta2 Your_png_h_is_not_version_1_2_4beta2;
+typedef version_1_2_4beta3 Your_png_h_is_not_version_1_2_4beta3;
 
 /* 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] = "1.2.4beta2";
+const char png_libpng_ver[18] = "1.2.4beta3";
 
 /* png_sig was changed to a function in version 1.0.5c */
 /* Place to hold the signature string for a PNG file. */
@@ -663,7 +663,7 @@
 png_get_copyright(png_structp png_ptr)
 {
    if (png_ptr != NULL || png_ptr == NULL)  /* silence compiler warning */
-   return ((png_charp) "\n libpng version 1.2.4beta2 - June 20, 2002\n\
+   return ((png_charp) "\n libpng version 1.2.4beta3 - June 28, 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 +681,8 @@
 {
    /* Version of *.c files used when building libpng */
    if(png_ptr != NULL) /* silence compiler warning about unused png_ptr */
-      return((png_charp) "1.2.4beta2");
-   return((png_charp) "1.2.4beta2");
+      return((png_charp) "1.2.4beta3");
+   return((png_charp) "1.2.4beta3");
 }
 
 png_charp PNGAPI
diff --git a/png.h b/png.h
index a076dc0..28fa1cc 100644
--- a/png.h
+++ b/png.h
@@ -1,6 +1,6 @@
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.2.4beta2 - June 20, 2002
+ * libpng version 1.2.4beta3 - June 28, 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 1.2.4beta2 - June 20, 2002: Glenn
+ *  libpng versions 0.97, January 1998, through 1.2.4beta3 - June 28, 2002: Glenn
  *  See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -88,7 +88,7 @@
  *    1.2.2                   12    10202  12.so.0.1.2.2
  *    1.2.3rc1-6              12    10203  12.so.0.1.2.3rc1-6
  *    1.2.3                   12    10203  12.so.0.1.2.3
- *    1.2.4beta1-2            13    10204  12.so.0.1.2.4beta1-2
+ *    1.2.4beta1-3            13    10204  12.so.0.1.2.4beta1-3
  *
  *    Henceforth the source version will match the shared-library major
  *    and minor numbers; the shared-library major version number will be
@@ -118,7 +118,7 @@
  * If you modify libpng you may insert additional notices immediately following
  * this sentence.
  *
- * libpng versions 1.0.7, July 1, 2000, through 1.2.4beta2, June 20, 2002, are
+ * libpng versions 1.0.7, July 1, 2000, through 1.2.4beta3, June 28, 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 +223,13 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    June 20, 2002
+ *    June 28, 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 1.2.4beta2 are Y2K compliant.  It is my belief that earlier
+ *    upward through 1.2.4beta3 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 +285,7 @@
  */
 
 /* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.2.4beta2"
+#define PNG_LIBPNG_VER_STRING "1.2.4beta3"
 
 #define PNG_LIBPNG_VER_SONUM   0
 #define PNG_LIBPNG_VER_DLLNUM  %DLLNUM%
@@ -297,7 +297,7 @@
 /* This should match the numeric part of the final component of
  * PNG_LIBPNG_VER_STRING, omitting any leading zero: */
 
-#define PNG_LIBPNG_VER_BUILD  2
+#define PNG_LIBPNG_VER_BUILD  3
 
 #define PNG_LIBPNG_BUILD_ALPHA    1
 #define PNG_LIBPNG_BUILD_BETA     2
@@ -1274,9 +1274,9 @@
 
 
 /* This prevents a compiler error in png.c if png.c and png.h are both at
-   version 1.2.4beta2
+   version 1.2.4beta3
  */
-typedef png_structp version_1_2_4beta2;
+typedef png_structp version_1_2_4beta3;
 
 typedef png_struct FAR * FAR * png_structpp;
 
@@ -2403,7 +2403,7 @@
 /* Maintainer: Put new public prototypes here ^, in libpng.3, and project defs */
 
 #define PNG_HEADER_VERSION_STRING \
-   " libpng version 1.2.4beta2 - June 20, 2002 (header)\n"
+   " libpng version 1.2.4beta3 - June 28, 2002 (header)\n"
 
 #ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED
 /* With these routines we avoid an integer divide, which will be slower on
diff --git a/pngasmrd.h b/pngasmrd.h
index 51d8dc5..294d8fd 100644
--- a/pngasmrd.h
+++ b/pngasmrd.h
@@ -1,6 +1,6 @@
 /* pngasmrd.h - assembler version of utilities to read a PNG file
  *
- * libpng 1.2.4beta2 - June 20, 2002
+ * libpng 1.2.4beta3 - June 28, 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 9e0322b..7357194 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,6 +1,6 @@
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng 1.2.4beta2 - June 20, 2002
+ * libpng 1.2.4beta3 - June 28, 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 931a69f..1d39647 100644
--- a/pngerror.c
+++ b/pngerror.c
@@ -1,7 +1,7 @@
 
 /* pngerror.c - stub functions for i/o and memory allocation
  *
- * libpng 1.2.4beta2 - June 20, 2002
+ * libpng 1.2.4beta3 - June 28, 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 b65cf99..5c1a9cc 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 1.2.4beta2 - June 20, 2002
+ * libpng version 1.2.4beta3 - June 28, 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/pngget.c b/pngget.c
index 1e6b0fc..bf6292c 100644
--- a/pngget.c
+++ b/pngget.c
@@ -1,7 +1,7 @@
 
 /* pngget.c - retrieval of values from info struct
  *
- * libpng 1.2.4beta2 - June 20, 2002
+ * libpng 1.2.4beta3 - June 28, 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 5c6733f..bd69095 100644
--- a/pngmem.c
+++ b/pngmem.c
@@ -1,7 +1,7 @@
 
 /* pngmem.c - stub functions for memory allocation
  *
- * libpng 1.2.4beta2 - June 20, 2002
+ * libpng 1.2.4beta3 - June 28, 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/pngpread.c b/pngpread.c
index 78d75d1..f33172a 100644
--- a/pngpread.c
+++ b/pngpread.c
@@ -1,7 +1,7 @@
 
 /* pngpread.c - read a png file in push mode
  *
- * libpng 1.2.4beta2 - June 20, 2002
+ * libpng 1.2.4beta3 - June 28, 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)
@@ -746,6 +746,13 @@
       }
       if (!(png_ptr->zstream.avail_out))
       {
+         if ((
+#if defined(PNG_READ_INTERLACING_SUPPORTED)
+             png_ptr->interlaced && png_ptr->pass > 6) ||
+             (!png_ptr->interlaced &&
+#endif
+             png_ptr->row_number == png_ptr->num_rows-1))
+           png_error(png_ptr, "Too much data in IDAT chunks");
          png_push_process_row(png_ptr);
          png_ptr->zstream.avail_out = (uInt)png_ptr->irowbytes;
          png_ptr->zstream.next_out = png_ptr->row_buf;
diff --git a/pngread.c b/pngread.c
index 08e7bfc..f557b24 100644
--- a/pngread.c
+++ b/pngread.c
@@ -1,7 +1,7 @@
 
 /* pngread.c - read a PNG file
  *
- * libpng 1.2.4beta2 - June 20, 2002
+ * libpng 1.2.4beta3 - June 28, 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 1.2.4beta2
+ * [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.4beta3
  */
 
 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 1.2.4beta2
+ * [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.4beta3
  */
 void PNGAPI
 png_read_image(png_structp png_ptr, png_bytepp image)
diff --git a/pngrio.c b/pngrio.c
index ff99ae1..385fafa 100644
--- a/pngrio.c
+++ b/pngrio.c
@@ -1,7 +1,7 @@
 
 /* pngrio.c - functions for data input
  *
- * libpng 1.2.4beta2 - June 20, 2002
+ * libpng 1.2.4beta3 - June 28, 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 f0cc8bd..52e5cee 100644
--- a/pngrtran.c
+++ b/pngrtran.c
@@ -1,7 +1,7 @@
 
 /* pngrtran.c - transforms the data in a row for PNG readers
  *
- * libpng 1.2.4beta2 - June 20, 2002
+ * libpng 1.2.4beta3 - June 28, 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 757ce7a..dadbf38 100644
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -1,7 +1,7 @@
 
 /* pngrutil.c - utilities to read a PNG file
  *
- * libpng 1.2.4beta2 - June 20, 2002
+ * libpng 1.2.4beta3 - June 28, 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 a6c3ccf..03f0577 100644
--- a/pngset.c
+++ b/pngset.c
@@ -1,7 +1,7 @@
 
 /* pngset.c - storage of image information into info struct
  *
- * libpng 1.2.4beta2 - June 20, 2002
+ * libpng 1.2.4beta3 - June 28, 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 3e90d14..014441e 100644
--- a/pngtest.c
+++ b/pngtest.c
@@ -1,7 +1,7 @@
 
 /* pngtest.c - a simple test program to test libpng
  *
- * libpng 1.2.4beta2 - June 20, 2002
+ * libpng 1.2.4beta3 - June 28, 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)
@@ -663,6 +663,8 @@
 #endif
    {
       fprintf(STDERR, "%s -> %s: libpng read error\n", inname, outname);
+      if (row_buf)
+         png_free(read_ptr, row_buf);
       png_destroy_read_struct(&read_ptr, &read_info_ptr, &end_info_ptr);
 #ifdef PNG_WRITE_SUPPORTED
       png_destroy_info_struct(write_ptr, &write_end_info_ptr);
@@ -1512,4 +1514,4 @@
 }
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_4beta2 your_png_h_is_not_version_1_2_4beta2;
+typedef version_1_2_4beta3 your_png_h_is_not_version_1_2_4beta3;
diff --git a/pngtrans.c b/pngtrans.c
index 590bb46..f9960f2 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 1.2.4beta2 - June 20, 2002
+ * libpng 1.2.4beta3 - June 28, 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 d4cf54c..25b5863 100644
--- a/pngvcrd.c
+++ b/pngvcrd.c
@@ -2,7 +2,7 @@
  *
  * For Intel x86 CPU and Microsoft Visual C++ compiler
  *
- * libpng version 1.2.4beta2 - June 20, 2002
+ * libpng version 1.2.4beta3 - June 28, 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 11c64c9..9f85e7d 100644
--- a/pngwio.c
+++ b/pngwio.c
@@ -1,7 +1,7 @@
 
 /* pngwio.c - functions for data output
  *
- * libpng 1.2.4beta2 - June 20, 2002
+ * libpng 1.2.4beta3 - June 28, 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 49da346..8dac809 100644
--- a/pngwrite.c
+++ b/pngwrite.c
@@ -1,7 +1,7 @@
 
 /* pngwrite.c - general routines to write a PNG file
  *
- * libpng 1.2.4beta2 - June 20, 2002
+ * libpng 1.2.4beta3 - June 28, 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 62ccd00..2a7566a 100644
--- a/pngwtran.c
+++ b/pngwtran.c
@@ -1,7 +1,7 @@
 
 /* pngwtran.c - transforms the data in a row for PNG writers
  *
- * libpng 1.2.4beta2 - June 20, 2002
+ * libpng 1.2.4beta3 - June 28, 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 aa9de13..d48ccf2 100644
--- a/pngwutil.c
+++ b/pngwutil.c
@@ -1,7 +1,7 @@
 
 /* pngwutil.c - utilities to write a PNG file
  *
- * libpng 1.2.4beta2 - June 20, 2002
+ * libpng 1.2.4beta3 - June 28, 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 b26cb60..19a86eb 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 1.2.4beta2 (June 20, 2002) and zlib
+libpng 1.2.4beta3 (June 28, 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 d29729e..0447330 100644
--- a/projects/msvc/png32ms.def
+++ b/projects/msvc/png32ms.def
@@ -6,7 +6,7 @@
 DESCRIPTION "PNG image compression library for Windows"
 
 EXPORTS
-;Version 1.2.4beta2
+;Version 1.2.4beta3
   png_build_grayscale_palette  @1
   png_check_sig        @2
   png_chunk_error      @3
diff --git a/projects/netware.txt b/projects/netware.txt
index 38cc672..fd7ff66 100644
--- a/projects/netware.txt
+++ b/projects/netware.txt
@@ -1,6 +1,6 @@
 A set of project files is available for Netware.  Get
-libpng-1.2.4beta2-project-netware.zip from a libpng distribution
+libpng-1.2.4beta3-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-1.2.4beta2-project-netware.zip"
+"unzip -a libpng-1.2.4beta3-project-netware.zip"
diff --git a/projects/wince.txt b/projects/wince.txt
index e6c518d..b378a37 100644
--- a/projects/wince.txt
+++ b/projects/wince.txt
@@ -1,6 +1,6 @@
 A set of project files is available for WinCE.  Get
-libpng-1.2.4beta2-project-wince.zip from a libpng distribution
+libpng-1.2.4beta3-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-1.2.4beta2-project-wince.zip"
+"unzip -a libpng-1.2.4beta3-project-wince.zip"
diff --git a/scripts/libpng-config-head.in b/scripts/libpng-config-head.in
index 5f54a4f..3101ecf 100755
--- a/scripts/libpng-config-head.in
+++ b/scripts/libpng-config-head.in
@@ -8,7 +8,7 @@
 
 # Modeled after libxml-config.
 
-version=1.2.4beta2
+version=1.2.4beta3
 prefix=""
 cppflags=""
 cflags=""
diff --git a/scripts/libpng.pc.in b/scripts/libpng.pc.in
index fc811d5..05a8d17 100644
--- a/scripts/libpng.pc.in
+++ b/scripts/libpng.pc.in
@@ -6,6 +6,6 @@
 
 Name: libpng12
 Description: Loads and saves PNG files
-Version: 1.2.4beta2
+Version: 1.2.4beta3
 Libs: -L${libdir} -lpng12 -lz -lm
 Cflags: -I${includedir}/libpng12
diff --git a/scripts/makefile.32sunu b/scripts/makefile.32sunu
index 44a150a..727e577 100644
--- a/scripts/makefile.32sunu
+++ b/scripts/makefile.32sunu
@@ -33,7 +33,7 @@
 
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 INCPATH=$(prefix)/include
@@ -172,9 +172,21 @@
 
 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:
+	echo
+	echo Testing installed dynamic shared library.
+	$(CC) $(SUN_CC_FLAGS) -I$(ZLIBINC) \
+	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs` \
+	   $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB)
+	pngtesti pngtest.png
+
 clean:
-	/bin/rm -f *.o libpng.a $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \
-	pngtest pngout.png
+	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
+	libpng-config $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)*
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 writelock:
diff --git a/scripts/makefile.64sunu b/scripts/makefile.64sunu
index e85c02b..8df2aee 100644
--- a/scripts/makefile.64sunu
+++ b/scripts/makefile.64sunu
@@ -33,7 +33,7 @@
 
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 INCPATH=$(prefix)/include
@@ -172,9 +172,21 @@
 
 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:
+	echo
+	echo Testing installed dynamic shared library.
+	$(CC) $(SUN_CC_FLAGS) -I$(ZLIBINC) \
+	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs` \
+	   $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB)
+	pngtesti pngtest.png
+
 clean:
-	/bin/rm -f *.o libpng.a $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \
-	pngtest pngout.png
+	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
+	libpng-config $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)*
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 writelock:
diff --git a/scripts/makefile.aix b/scripts/makefile.aix
index 00711cb..7c7d437 100644
--- a/scripts/makefile.aix
+++ b/scripts/makefile.aix
@@ -17,7 +17,7 @@
 RM = rm -f
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 prefix=/usr/local
diff --git a/scripts/makefile.beos b/scripts/makefile.beos
index 9ec5aae..accda9d 100644
--- a/scripts/makefile.beos
+++ b/scripts/makefile.beos
@@ -12,7 +12,7 @@
 ZLIBINC=/usr/local/include
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 ALIGN=
@@ -160,9 +160,19 @@
 
 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$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
+	pngtesti pngtest.png
+
 clean:
-	/bin/rm -f *.o libpng.a $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \
-	pngtest pngout.png
+	/bin/rm -f *.o libpng.a pngtest pngout.png libpng.pc libpng-config \
+	$(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* pngtesti
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
diff --git a/scripts/makefile.cygwin b/scripts/makefile.cygwin
index 67694c0..6039746 100644
--- a/scripts/makefile.cygwin
+++ b/scripts/makefile.cygwin
@@ -79,7 +79,7 @@
 LIBNAME = libpng12
 PNGMAJ = 0
 PNGDLL = 13
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 SHAREDLIB=cygpng$(PNGDLL).dll
diff --git a/scripts/makefile.darwin b/scripts/makefile.darwin
index c55f817..55e9222 100644
--- a/scripts/makefile.darwin
+++ b/scripts/makefile.darwin
@@ -23,7 +23,7 @@
 RANLIB=ranlib
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
@@ -156,8 +156,19 @@
 
 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:
-	rm -f *.o libpng.a $(LIBNAME).*dylib pngtest pngout.png
+	rm -f *.o libpng.a pngtest pngout.png libpng.pc libpng-config \
+	$(LIBNAME).*dylib pngtesti
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 writelock:
diff --git a/scripts/makefile.dec b/scripts/makefile.dec
index c3694a1..d57877e 100644
--- a/scripts/makefile.dec
+++ b/scripts/makefile.dec
@@ -32,7 +32,7 @@
 ZLIBINC=../zlib
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
@@ -140,8 +140,21 @@
 
 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:
+	echo
+	echo Testing installed dynamic shared library.
+	$(CC) -std -w1 -I$(ZLIBINC) \
+	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
+	   -L$(ZLIBLIB) -R$(ZLIBLIB) \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
+	pngtesti pngtest.png
+
 clean:
-	/bin/rm -f *.o libpng.a $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* pngtest pngout.png
+	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
+	libpng-config $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)*
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
diff --git a/scripts/makefile.gcmmx b/scripts/makefile.gcmmx
index e9ea46a..4d9d0c4 100644
--- a/scripts/makefile.gcmmx
+++ b/scripts/makefile.gcmmx
@@ -15,7 +15,7 @@
 
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 CC=gcc
@@ -203,11 +203,14 @@
 
 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:
 	$(CC) -I$(ZLIBINC) \
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs` \
-	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB)
+	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
 	pngtesti pngtest.png
 
 clean:
diff --git a/scripts/makefile.hpgcc b/scripts/makefile.hpgcc
index 218cb04..895f7cc 100644
--- a/scripts/makefile.hpgcc
+++ b/scripts/makefile.hpgcc
@@ -33,7 +33,7 @@
 #RANLIB=echo
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
@@ -163,6 +163,22 @@
 
 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:
+	echo
+	echo Testing installed dynamic shared library.
+	$(CC) -I$(ZLIBINC) \
+	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
+	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
+	pngtesti pngtest.png
+
+clean:
+	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
+	libpng-config $(LIBNAME).sl $(LIBNAME).sl.$(PNGMAJ)*
+
 clean:
 	/bin/rm -f *.o libpng.a $(SHAREDLIB).sl $(SHAREDLIB).sl.$(PNGMAJ)* \
 	pngtest pngout.png
diff --git a/scripts/makefile.hpux b/scripts/makefile.hpux
index 63cf2f7..8762163 100644
--- a/scripts/makefile.hpux
+++ b/scripts/makefile.hpux
@@ -17,7 +17,7 @@
 RANLIB=ranlib
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
@@ -148,9 +148,21 @@
 
 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:
+	echo
+	echo Testing installed dynamic shared library.
+	$(CC) $(CCFLAGS) \
+	   `$(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 $(LIBNAME).sl $(LIBNAME).sl.$(PNGMAJ)* \
-	pngtest pngout.png
+	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
+	libpng-config $(LIBNAME).sl $(LIBNAME).sl.$(PNGMAJ)*
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 writelock:
diff --git a/scripts/makefile.linux b/scripts/makefile.linux
index 8e24221..2c73f5f 100644
--- a/scripts/makefile.linux
+++ b/scripts/makefile.linux
@@ -5,7 +5,7 @@
 
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 CC=gcc
@@ -175,11 +175,14 @@
 
 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:
 	$(CC) -I$(ZLIBINC) \
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs` \
-	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB)
+	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
 	pngtesti pngtest.png
 
 clean:
diff --git a/scripts/makefile.macosx b/scripts/makefile.macosx
index 5aec5e0..cf28ccc 100644
--- a/scripts/makefile.macosx
+++ b/scripts/makefile.macosx
@@ -17,7 +17,7 @@
 CC=cc
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 CFLAGS=-fno-common -I$(ZLIBINC) -O # -g -DPNG_DEBUG=5
@@ -150,8 +150,18 @@
 
 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:
-	rm -f *.o libpng.a pngtest pngout.png \
+	rm -f *.o libpng.a pngtest pngout.png libpng.pc libpng-config \
 	$(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX) \
 	$(LIBNAME).$(SHAREDLIB_POSTFIX)
 
diff --git a/scripts/makefile.ne12bsd b/scripts/makefile.ne12bsd
index 9a9ca1d..0a1a241 100644
--- a/scripts/makefile.ne12bsd
+++ b/scripts/makefile.ne12bsd
@@ -13,7 +13,7 @@
 
 LIB=	png12
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.4beta2
+SHLIB_MINOR=	1.2.4beta3
 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 40b022b..db45711 100644
--- a/scripts/makefile.netbsd
+++ b/scripts/makefile.netbsd
@@ -13,7 +13,7 @@
 
 LIB=	png
 SHLIB_MAJOR=	3
-SHLIB_MINOR=	1.2.4beta2
+SHLIB_MINOR=	1.2.4beta3
 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 cfc89fe..569c8c7 100644
--- a/scripts/makefile.openbsd
+++ b/scripts/makefile.openbsd
@@ -7,7 +7,7 @@
 MANDIR= ${PREFIX}/man/cat
 
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.4beta2
+SHLIB_MINOR=	1.2.4beta3
 
 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 77031ed..6976f87 100644
--- a/scripts/makefile.sco
+++ b/scripts/makefile.sco
@@ -24,7 +24,7 @@
 RANLIB=echo
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
diff --git a/scripts/makefile.sggcc b/scripts/makefile.sggcc
index 7745e18..bb17c83 100644
--- a/scripts/makefile.sggcc
+++ b/scripts/makefile.sggcc
@@ -18,7 +18,7 @@
 
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 CC=gcc
 
@@ -165,8 +165,8 @@
 test-installed:
 	$(CC) -I$(ZLIBINC) \
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs` \
-	   -L$(ZLIBLIB) -rpath $(ZLIBLIB)
+	   -L$(ZLIBLIB) -rpath $(ZLIBLIB) \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
 	echo
 	echo Testing installed dynamic shared library.
 	pngtesti pngtest.png
diff --git a/scripts/makefile.sgi b/scripts/makefile.sgi
index 0380d69..94a4521 100644
--- a/scripts/makefile.sgi
+++ b/scripts/makefile.sgi
@@ -5,7 +5,7 @@
 
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Where make install puts libpng.a, libpng12.so, and libpng12/png.h
@@ -170,8 +170,8 @@
 	echo Testing installed dynamic shared library.
 	$(CC) -I$(ZLIBINC) \
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs` \
-	   -L$(ZLIBLIB) -rpath $(ZLIBLIB)
+	   -L$(ZLIBLIB) -rpath $(ZLIBLIB) \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
 	pngtesti pngtest.png
 
 clean:
diff --git a/scripts/makefile.so9 b/scripts/makefile.so9
index 81b0bca..fcf16f0 100644
--- a/scripts/makefile.so9
+++ b/scripts/makefile.so9
@@ -34,7 +34,7 @@
 RANLIB=echo
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
@@ -174,10 +174,21 @@
 
 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:
+	echo
+	echo Testing installed dynamic shared library.
+	$(CC) -I$(ZLIBINC) \
+	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs` \
+	   -L$(ZLIBLIB) -R$(ZLIBLIB)
+	pngtesti pngtest.png
 
 clean:
-	/bin/rm -f *.o libpng.a $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \
-	pngtest pngout.png
+	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
+	libpng-config $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)*
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 writelock:
diff --git a/scripts/makefile.solaris b/scripts/makefile.solaris
index ccdc3c7..5611130 100644
--- a/scripts/makefile.solaris
+++ b/scripts/makefile.solaris
@@ -30,7 +30,7 @@
 RANLIB=echo
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
@@ -171,9 +171,21 @@
 
 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:
+	echo
+	echo Testing installed dynamic shared library.
+	$(CC) -I$(ZLIBINC) \
+	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs` \
+	   -L$(ZLIBLIB) -R$(ZLIBLIB)
+	pngtesti pngtest.png
+
 clean:
-	/bin/rm -f *.o libpng.a $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \
-	pngtest pngout.png
+	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
+	libpng-config $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)*
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 writelock:
diff --git a/scripts/pngdef.pas b/scripts/pngdef.pas
index 56d3d0b..d366a2d 100644
--- a/scripts/pngdef.pas
+++ b/scripts/pngdef.pas
@@ -7,7 +7,7 @@
 interface
 
 const
-  PNG_LIBPNG_VER_STRING = '1.2.4beta2';
+  PNG_LIBPNG_VER_STRING = '1.2.4beta3';
   PNG_LIBPNG_VER        =  10204;
 
 type
diff --git a/scripts/pngos2.def b/scripts/pngos2.def
index 7dadb6c..a26c8af 100644
--- a/scripts/pngos2.def
+++ b/scripts/pngos2.def
@@ -2,7 +2,7 @@
 ; PNG.LIB module definition file for OS/2
 ;----------------------------------------
 
-; Version 1.2.4beta2
+; Version 1.2.4beta3
 
 LIBRARY		PNG
 DESCRIPTION	"PNG image compression library for OS/2"