Imported from libpng-1.0.3.tar
diff --git a/ANNOUNCE b/ANNOUNCE
index 16d0300..77eea6e 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,12 +1,12 @@
-Libpng 1.0.2b - January 6, 1999
+Libpng 1.0.3 - January 14, 1999
-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.
+This is a public release of libpng, intended for use in production codes.
-Changes since the last public release:
+Changes since the previous public release (1.0.2):
-version 1.0.2a [December 30, 1998]
+libpng-1.0.3:
+
Replaced and extended code that was removed from png_set_filler() in 1.0.1a.
Fixed a bug in png_do_filler() that made it fail to write filler bytes in
the left-most pixel of each row (Kevin Bracey).
@@ -32,14 +32,22 @@
Removed lines after Dynamic Dependencies" in makefile.aco .
Revised makefile.dec to make a shared library (Jeremie Petit).
Removed trailing blanks from all files.
-version 1.0.2b [January 6, 1999]
Removed misplaced #endif and #ifdef PNG_NO_EXTERN near the end of png.h
Added "if" tests to silence complaints about unused png_ptr in png.h and png.c
Changed "check_if_png" function in example.c to return true (nonzero) if PNG.
Changed libpng.txt to demonstrate png_sig_cmp() instead of png_check_sig()
which is obsolete.
+ Added makefile.hux, for Hewlett Packard HPUX 10.20 and 11.00 (Jim Rice)
+ Added a statement of Y2K compliance in png.h, libpng.1, and Y2KINFO.
Send comments/corrections/commendations to
png-implement@dworkin.wustl.edu or to randeg@alumni.rpi.edu
Glenn R-P
+
+Send comments/corrections/commendations to
+png-implement@dworkin.wustl.edu or to randeg@alumni.rpi.edu
+
+Glenn Randers-Pehrson
+libpng maintainer
+PNG Development Group
diff --git a/CHANGES b/CHANGES
index acdb89b..d2dcde3 100644
--- a/CHANGES
+++ b/CHANGES
@@ -378,9 +378,12 @@
Removed lines after Dynamic Dependencies" in makefile.aco .
Revised makefile.dec to make a shared library (Jeremie Petit).
Removed trailing blanks from all files.
-version 1.0.2b [January 6, 1999]
+version 1.0.2a [January 6, 1999]
Removed misplaced #endif and #ifdef PNG_NO_EXTERN near the end of png.h
Added "if" tests to silence complaints about unused png_ptr in png.h and png.c
Changed "check_if_png" function in example.c to return true (nonzero) if PNG.
Changed libpng.txt to demonstrate png_sig_cmp() instead of png_check_sig()
which is obsolete.
+version 1.0.3 [January 14, 1999]
+ Added makefile.hux, for Hewlett Packard HPUX 10.20 and 11.00 (Jim Rice)
+ Added a statement of Y2K compliance in png.h, libpng.1, and Y2KINFO.
diff --git a/INSTALL b/INSTALL
index 15b194d..554b771 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,5 +1,5 @@
-Installing libpng version 1.0.2b - January 6, 1999
+Installing libpng version 1.0.3 - January 14, 1999
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-1.0.2b" or "lpng103" and "zlib-1.1.3"
+might be called "libpng-1.0.3" or "lpng103" and "zlib-1.1.3"
or "zlib113") so that you have directories called "zlib" and "libpng".
Your directory structure should look like this:
@@ -42,6 +42,7 @@
makefile.std => Generic UNIX makefile
makefile.knr => Archaic UNIX Makefile that converts files with ansi2knr
makefile.dec => DEC Alpha UNIX makefile
+ makefile.hux => HPUX (10.20 and 11.00) makefile
makefile.sgi => Silicon Graphics IRIX makefile
makefile.sun => Sun makefile
makefile.s2x => Solaris 2.X makefile (gcc, creates libpng.so.2.1.0)
diff --git a/KNOWNBUG b/KNOWNBUG
index 4b601d3..2238908 100644
--- a/KNOWNBUG
+++ b/KNOWNBUG
@@ -1,5 +1,5 @@
-Known bugs and suggested enhancements in libpng-1.0.2
+Known bugs and suggested enhancements in libpng-1.0.3
1. March 15, 1998 -- OPTIMIZATION -- Kevin Bracey
@@ -14,33 +14,10 @@
Question whether i-- or --i is better.
STATUS: Under investigation, postponed until after
- libpng-1.0.2. About 160 loops will be turned around
+ libpng-1.0.3. About 160 loops will be turned around
in libpng-1.0.Nn, for testing.
-2. June 15, 1998 -- BUG -- Evan Light
-
- Under some conditions, 16-bit grayscale images aren't properly
- expanded to rgb, because png_read_start_row() returns too small a
- value of max_pixel_depth when png_set_filler() has also been called.
-
- STATUS: Fixed in libpng-1.0.2a
-
-3. June 16, 1998 -- BUG -- Matt McConnell
-
- When reading interlaced images with a progressive reader, in some
- cases (interlaced images less than 3 pixels high) some passes are
- not skipped that should be.
-
- STATUS: Fixed in libpng-1.0.2a
-
-4. July 3, 1998 -- ENHANCEMENT -- Glenn R-P
-
- Added png_set_rgb_to_gray() and png_get_rgb_to_gray_status() functions.
-
- STATUS: Done in libpng-1.0.2a, awaiting comment on resulting test
- images.
-
-5. July 4, 1998 -- ENHANCEMENT -- Glenn R-P
+2. July 4, 1998 -- ENHANCEMENT -- Glenn R-P
libpng-1.0.2 and earlier transform colors to gamma=1.0 space for
merging with background, and then back to the image's gamma. The
@@ -52,39 +29,4 @@
STATUS: under development.
-6. August 20, 1998 -- BUG -- Kevin Bracey
-
- When using the filler transformation, the filler isn't written
- into the leftmost pixel of each row.
-
- Also, the filler operation isn't being done right when writing
- files. Some code that was removed from png_set_filler() in
- libpng 1.0.1a shouldn't have been removed.
-
- STATUS: Fixed in libpng-1.0.2a
-
-7. August 23, 1998 -- BUG -- Duncan Simpson
-
- "static pngcharp tIME_string" should be changed to
- "static char tIME_string[30]" in pngtest.c
-
- Also -- December 30, 1998 -- there are some misplaced brackets in
- pngtest.c that cause pngtest to try to write a tIME chunk
- even when no tIME chunk was present in the source file.
-
- STATUS: Fixed in libpng-1.0.2a
-
-8. August 24, 1998 -- BUG -- John Cromer
-
- Order of byte-swap and shift operations seems to be incorrect in
- png_do_write_transformations()
-
- STATUS: Under investigation.
-
-9. September 11, 1998 -- ENHANCEMENT -- L. Peter Deutsch
-
- The PNG_NO_STDIO macro should be split into PNG_NO_STDIO
- and PNG_NO_CONSOLE_STDIO.
-
- STATUS: Done in libpng-1.0.2a
diff --git a/README b/README
index ee3c2d9..3bd0893 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng 1.0.2b - January 6, 1999 (shared library 2.1)
+README for libpng 1.0.3 - January 14, 1999 (shared library 2.1)
See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng.
@@ -159,6 +159,7 @@
makefile.std => Generic UNIX makefile
makefile.knr => Archaic UNIX Makefile that converts files with ansi2knr
makefile.dec => DEC Alpha UNIX makefile
+ makefile.hux => HPUX (10.20 and 11.00) makefile
makefile.sgi => Silicon Graphics IRIX makefile
makefile.sun => Sun makefile
makefile.s2x => Solaris 2.X makefile (gcc, creates libpng.so.2.1.0)
diff --git a/Y2KINFO b/Y2KINFO
new file mode 100644
index 0000000..bf41676
--- /dev/null
+++ b/Y2KINFO
@@ -0,0 +1,52 @@
+ Y2K compliance in libpng:
+ =========================
+
+ January 13, 1999
+
+ 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 0.81 and
+ upward 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 will hold years up to 65535. The other two hold the date in text
+ format, and will hold years up to 9999.
+
+ The integer is
+ "png_uint_16 year" in png_time_struct.
+
+ The strings are
+ "png_charp time_buffer" in png_struct and
+ "near_time_buffer", which is a local character string in png.c.
+
+ There are seven time-related functions:
+
+ png_convert_to_rfc_1123() in png.c
+ (formerly png_convert_to_rfc_1152() in error)
+ png_convert_from_struct_tm() in pngwrite.c, called in pngwrite.c
+ png_convert_from_time_t() in pngwrite.c
+ png_get_tIME() in pngget.c
+ png_handle_tIME() in pngrutil.c, called in pngread.c
+ png_set_tIME() in pngset.c
+ png_write_tIME() in pngwutil.c, called in pngwrite.c
+
+ All appear to handle dates properly in a Y2K environment. The
+ png_convert_from_time_t() function calls gmtime() to convert from system
+ clock time, which returns (year - 1900), which we properly convert to
+ the full 4-digit year. There is a possibility that applications using
+ libpng are not passing 4-digit years into the png_convert_to_rfc_1123()
+ function, or incorrectly passing only a 2-digit year instead of
+ "year - 1900" into the png_convert_from_struct_tm() function, but this
+ is not under our control. The libpng documentation has always stated
+ that it works with 4-digit years, and the APIs have been documented as
+ such.
+
+ The tIME chunk itself is also Y2K compliant. It uses a 2-byte unsigned
+ integer to hold the year, and can hold years as large as 65535.
+
+
+ Glenn Randers-Pehrson
+ libpng maintainer
+ PNG Development Group
diff --git a/libpng.3 b/libpng.3
index 3464d58..f970736 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "January 6, 1999"
+.TH LIBPNG 3 "January 14, 1999"
.SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.0.2b - January 6, 1999
+libpng \- Portable Network Graphics (PNG) Reference Library 1.0.3 - January 14, 1999
.SH SYNOPSIS
#include <png.h>
@@ -423,10 +423,10 @@
.SH LIBPNG.TXT
libpng.txt - A description on how to use and modify libpng
- libpng version 1.0.2b - January 6, 1999
+ libpng version 1.0.3 - January 14, 1999
Updated and distributed by Glenn Randers-Pehrson
<randeg@alumni.rpi.edu>
- Copyright (c) 1998, 1999, Glenn Randers-Pehrson
+ Copyright (c) 1998, 1999 Glenn Randers-Pehrson
For conditions of distribution and use, see copyright
notice in png.h.
@@ -2437,6 +2437,58 @@
new name to force compilation errors with applications that try to use
the old method.
+.SH VII. Y2K Compliance in libpng
+
+January 13, 1999
+
+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 0.81 and
+upward 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
+will hold years up to 65535. The other two hold the date in text
+format, and will hold years up to 9999.
+
+The integer is
+ "png_uint_16 year" in png_time_struct.
+
+The strings are
+ "png_charp time_buffer" in png_struct and
+ "near_time_buffer", which is a local character string in png.c.
+
+There are seven time-related functions:
+
+ png_convert_to_rfc_1123() in png.c
+ (formerly png_convert_to_rfc_1152() in error)
+ png_convert_from_struct_tm() in pngwrite.c, called in pngwrite.c
+ png_convert_from_time_t() in pngwrite.c
+ png_get_tIME() in pngget.c
+ png_handle_tIME() in pngrutil.c, called in pngread.c
+ png_set_tIME() in pngset.c
+ png_write_tIME() in pngwutil.c, called in pngwrite.c
+
+All appear to handle dates properly in a Y2K environment. The
+png_convert_from_time_t() function calls gmtime() to convert from system
+clock time, which returns (year - 1900), which we properly convert to
+the full 4-digit year. There is a possibility that applications using
+libpng are not passing 4-digit years into the png_convert_to_rfc_1123()
+function, or incorrectly passing only a 2-digit year instead of
+"year - 1900" into the png_convert_from_struct_tm() function, but this
+is not under our control. The libpng documentation has always stated
+that it works with 4-digit years, and the APIs have been documented as
+such.
+
+The tIME chunk itself is also Y2K compliant. It uses a 2-byte unsigned
+integer to hold the year, and can hold years as large as 65535.
+
+
+ Glenn Randers-Pehrson
+ libpng maintainer
+ PNG Development Group
+
.SH NOTE
Note about libpng version numbers:
@@ -2522,7 +2574,7 @@
Thanks to Frank J. T. Wojcik for helping with the documentation.
-Libpng version 1.0.2b - January 6, 1999:
+Libpng version 1.0.3 - January 14, 1999:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (randeg@alumni.rpi.edu).
@@ -2534,7 +2586,7 @@
Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
Copyright (c) 1996, 1997 Andreas Dilger
-Copyright (c) 1998, 1999, Glenn Randers-Pehrson
+Copyright (c) 1998, 1999 Glenn Randers-Pehrson
The PNG Reference Library (libpng) is supplied "AS IS". The Contributing
Authors and Group 42, Inc. disclaim all warranties, expressed or implied,
diff --git a/libpng.txt b/libpng.txt
index d52fc99..1a30a9f 100644
--- a/libpng.txt
+++ b/libpng.txt
@@ -1,9 +1,9 @@
libpng.txt - A description on how to use and modify libpng
- libpng version 1.0.2b - January 6, 1999
+ libpng version 1.0.3 - January 14, 1999
Updated and distributed by Glenn Randers-Pehrson
<randeg@alumni.rpi.edu>
- Copyright (c) 1998, 1999, Glenn Randers-Pehrson
+ Copyright (c) 1998, 1999 Glenn Randers-Pehrson
For conditions of distribution and use, see copyright
notice in png.h.
@@ -2013,3 +2013,55 @@
png_set_error_fn(), which is essentially the same function, but with a
new name to force compilation errors with applications that try to use
the old method.
+
+VII. Y2K Compliance in libpng
+
+January 13, 1999
+
+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 0.81 and
+upward 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
+will hold years up to 65535. The other two hold the date in text
+format, and will hold years up to 9999.
+
+The integer is
+ "png_uint_16 year" in png_time_struct.
+
+The strings are
+ "png_charp time_buffer" in png_struct and
+ "near_time_buffer", which is a local character string in png.c.
+
+There are seven time-related functions:
+
+ png_convert_to_rfc_1123() in png.c
+ (formerly png_convert_to_rfc_1152() in error)
+ png_convert_from_struct_tm() in pngwrite.c, called in pngwrite.c
+ png_convert_from_time_t() in pngwrite.c
+ png_get_tIME() in pngget.c
+ png_handle_tIME() in pngrutil.c, called in pngread.c
+ png_set_tIME() in pngset.c
+ png_write_tIME() in pngwutil.c, called in pngwrite.c
+
+All appear to handle dates properly in a Y2K environment. The
+png_convert_from_time_t() function calls gmtime() to convert from system
+clock time, which returns (year - 1900), which we properly convert to
+the full 4-digit year. There is a possibility that applications using
+libpng are not passing 4-digit years into the png_convert_to_rfc_1123()
+function, or incorrectly passing only a 2-digit year instead of
+"year - 1900" into the png_convert_from_struct_tm() function, but this
+is not under our control. The libpng documentation has always stated
+that it works with 4-digit years, and the APIs have been documented as
+such.
+
+The tIME chunk itself is also Y2K compliant. It uses a 2-byte unsigned
+integer to hold the year, and can hold years as large as 65535.
+
+
+ Glenn Randers-Pehrson
+ libpng maintainer
+ PNG Development Group
diff --git a/libpngpf.3 b/libpngpf.3
index 4fb6915..c2654e7 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,6 +1,6 @@
-.TH LIBPNGPF 3 "January 6, 1999"
+.TH LIBPNGPF 3 "January 14, 1999"
.SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.0.2b - January 6, 1999
+libpng \- Portable Network Graphics (PNG) Reference Library 1.0.3 - January 14, 1999
(private functions)
.SH SYNOPSIS
#include <png.h>
diff --git a/png.5 b/png.5
index b041956..2c0fcde 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "January 6, 1999"
+.TH PNG 5 "January 14, 1999"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION
diff --git a/png.c b/png.c
index acab1cf..e422332 100644
--- a/png.c
+++ b/png.c
@@ -1,10 +1,10 @@
/* png.c - location for general purpose libpng functions
*
- * libpng version 1.0.2b - January 6, 1999
+ * libpng version 1.0.3 - January 14, 1999
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
- * Copyright (c) 1998, 1999, Glenn Randers-Pehrson
+ * Copyright (c) 1998, 1999 Glenn Randers-Pehrson
*
*/
@@ -16,7 +16,7 @@
* string defined in png.h.
*/
-char png_libpng_ver[12] = "1.0.2b";
+char png_libpng_ver[12] = "1.0.3";
/* Place to hold the signature string for a PNG file. */
png_byte FARDATA png_sig[8] = {137, 80, 78, 71, 13, 10, 26, 10};
@@ -352,7 +352,7 @@
{
if(png_ptr == NULL)
/* silence compiler warning about unused png_ptr */ ;
- return("\n libpng version 1.0.2b - January 6, 1999\n\
+ return("\n libpng version 1.0.3 - January 14, 1999\n\
Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.\n\
Copyright (c) 1996, 1997 Andreas Dilger\n\
Copyright (c) 1998, 1999, Glenn Randers-Pehrson\n");
diff --git a/png.h b/png.h
index b1298f5..b48e150 100644
--- a/png.h
+++ b/png.h
@@ -1,13 +1,65 @@
/* png.h - header file for PNG reference library
*
- * libpng version 1.0.2b - January 6, 1999
+ * libpng version 1.0.3 - January 14, 1999
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
* Copyright (c) 1998, 1999 Glenn Randers-Pehrson
*
+ * Y2K compliance in libpng:
+ * =========================
+ *
+ * January 13, 1999
+ *
+ * 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 0.81 and
+ * upward 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 will hold years up to 65535. The other two hold the date in text
+ * format, and will hold years up to 9999.
+ *
+ * The integer is
+ * "png_uint_16 year" in png_time_struct.
+ *
+ * The strings are
+ * "png_charp time_buffer" in png_struct and
+ * "near_time_buffer", which is a local character string in png.c.
+ *
+ * There are seven time-related functions:
+ * png.c: png_convert_to_rfc_1123() in png.c
+ * (formerly png_convert_to_rfc_1152() in error)
+ * png_convert_from_struct_tm() in pngwrite.c, called in pngwrite.c
+ * png_convert_from_time_t() in pngwrite.c
+ * png_get_tIME() in pngget.c
+ * png_handle_tIME() in pngrutil.c, called in pngread.c
+ * png_set_tIME() in pngset.c
+ * png_write_tIME() in pngwutil.c, called in pngwrite.c
+ *
+ * All handle dates properly in a Y2K environment. The
+ * png_convert_from_time_t() function calls gmtime() to convert from system
+ * clock time, which returns (year - 1900), which we properly convert to
+ * the full 4-digit year. There is a possibility that applications using
+ * libpng are not passing 4-digit years into the png_convert_to_rfc_1123()
+ * function, or incorrectly passing only a 2-digit year instead of
+ * "year - 1900" into the png_convert_from_struct_tm() function, but this
+ * is not under our control. The libpng documentation has always stated
+ * that it works with 4-digit years, and the APIs have been documented as
+ * such.
+ *
+ * The tIME chunk itself is also Y2K compliant. It uses a 2-byte unsigned
+ * integer to hold the year, and can hold years as large as 65535.
+ *
+ *
+ * Glenn Randers-Pehrson
+ * libpng maintainer
+ * PNG Development Group
+ *
* Note about libpng version numbers:
- *
+ *
* Due to various miscommunications, unforeseen code incompatibilities
* and occasional factors outside the authors' control, version numbering
* on the library has not always been consistent and straightforward.
@@ -31,7 +83,7 @@
* 1.0.1 1.0.1 10001 2.1.0
* 1.0.1a-e 1.0.1a-e 10002 2.1.0.1a-e
* 1.0.2 1.0.2 10002 2.1.0.2
- * 1.0.2a 1.0.2a 10003 2.1.0.2a
+ * 1.0.2a-c 1.0.2a 10003 2.1.0.2a-c
* 1.0.3 1.0.3 10003 2.1.0.3
*
* Henceforth the source version will match the shared-library minor
@@ -93,6 +145,7 @@
* appreciated.
*/
+
#ifndef _PNG_H
#define _PNG_H
@@ -119,7 +172,7 @@
*/
/* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.0.2b"
+#define PNG_LIBPNG_VER_STRING "1.0.3"
/* Careful here. At one time, Guy wanted to use 082, but that would be octal.
* We must not include leading zeros.
@@ -1499,7 +1552,7 @@
{
if(png_ptr == NULL)
/* silence compiler warning about unused png_ptr */ ;
- return("\n libpng version 1.0.2b - January 6, 1999 (header)\n");
+ return("\n libpng version 1.0.3 - January 14, 1999 (header)\n");
}
#endif
diff --git a/pngconf.h b/pngconf.h
index a19d8fa..028f2a1 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,11 +1,11 @@
/* pngconf.h - machine configurable file for libpng
*
- * libpng 1.0.2b - January 6, 1999
+ * libpng 1.0.3 - January 14, 1999
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
- * Copyright (c) 1998, 1999, Glenn Randers-Pehrson
+ * Copyright (c) 1998, 1999 Glenn Randers-Pehrson
*/
/* Any machine specific code is near the front of this file, so if you
diff --git a/pngerror.c b/pngerror.c
index 34a3e7b..c591000 100644
--- a/pngerror.c
+++ b/pngerror.c
@@ -1,7 +1,7 @@
/* pngerror.c - stub functions for i/o and memory allocation
*
- * libpng 1.0.2b - January 6, 1999
+ * libpng 1.0.3 - January 14, 1999
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
diff --git a/pngget.c b/pngget.c
index 7128f00..484a011 100644
--- a/pngget.c
+++ b/pngget.c
@@ -1,7 +1,7 @@
/* pngget.c - retrieval of values from info struct
*
- * libpng 1.0.2b - January 6, 1999
+ * libpng 1.0.3 - January 14, 1999
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
diff --git a/pngmem.c b/pngmem.c
index 73ca254..06c4c1b 100644
--- a/pngmem.c
+++ b/pngmem.c
@@ -1,7 +1,7 @@
/* pngmem.c - stub functions for memory allocation
*
- * libpng 1.0.2b - January 6, 1999
+ * libpng 1.0.3 - January 14, 1999
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
diff --git a/pngpread.c b/pngpread.c
index 23476e9..b446518 100644
--- a/pngpread.c
+++ b/pngpread.c
@@ -1,7 +1,7 @@
/* pngpread.c - read a png file in push mode
*
- * libpng 1.0.2b - January 6, 1999
+ * libpng 1.0.3 - January 14, 1999
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
diff --git a/pngread.c b/pngread.c
index 14f8e53..01613b1 100644
--- a/pngread.c
+++ b/pngread.c
@@ -1,7 +1,7 @@
/* pngread.c - read a PNG file
*
- * libpng 1.0.2b - January 6, 1999
+ * libpng 1.0.3 - January 14, 1999
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
@@ -530,7 +530,7 @@
* 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 1.0.2b.
+ * [*] png_handle_alpha() does not exist yet, as of libpng version 1.0.3.
*/
void
@@ -579,7 +579,7 @@
* 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 1.0.2b.
+ * [*] png_handle_alpha() does not exist yet, as of libpng version 1.0.3.
*/
void
png_read_image(png_structp png_ptr, png_bytepp image)
diff --git a/pngrio.c b/pngrio.c
index 665cb0c..23bbb2b 100644
--- a/pngrio.c
+++ b/pngrio.c
@@ -1,7 +1,7 @@
/* pngrio.c - functions for data input
*
- * libpng 1.0.2b - January 6, 1999
+ * libpng 1.0.3 - January 14, 1999
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
diff --git a/pngrtran.c b/pngrtran.c
index 296bd14..ce486bd 100644
--- a/pngrtran.c
+++ b/pngrtran.c
@@ -1,7 +1,7 @@
/* pngrtran.c - transforms the data in a row for PNG readers
*
- * libpng 1.0.2b - January 6, 1999
+ * libpng 1.0.3 - January 14, 1999
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
diff --git a/pngrutil.c b/pngrutil.c
index 4d71fef..9320a71 100644
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file
*
- * libpng 1.0.2b - January 6, 1999
+ * libpng 1.0.3 - January 14, 1999
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
diff --git a/pngset.c b/pngset.c
index cf14626..3200836 100644
--- a/pngset.c
+++ b/pngset.c
@@ -1,7 +1,7 @@
/* pngset.c - storage of image information into info struct
*
- * libpng 1.0.2b - January 6, 1999
+ * libpng 1.0.3 - January 14, 1999
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
diff --git a/pngtest.c b/pngtest.c
index 55b31df..a1ba8ec 100644
--- a/pngtest.c
+++ b/pngtest.c
@@ -1,7 +1,7 @@
/* pngtest.c - a simple test program to test libpng
*
- * libpng 1.0.2b -January 6, 1999
+ * libpng 1.0.3 -January 14, 1999
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
diff --git a/pngtrans.c b/pngtrans.c
index beb7ab0..397c988 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 1.0.2b - January 6, 1999
+ * libpng 1.0.3 - January 14, 1999
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
diff --git a/pngwio.c b/pngwio.c
index 63e5e3c..84b5b28 100644
--- a/pngwio.c
+++ b/pngwio.c
@@ -1,7 +1,7 @@
/* pngwio.c - functions for data output
*
- * libpng 1.0.2b - January 6, 1999
+ * libpng 1.0.3 - January 14, 1999
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
diff --git a/pngwrite.c b/pngwrite.c
index 2618e10..3b533e5 100644
--- a/pngwrite.c
+++ b/pngwrite.c
@@ -1,7 +1,7 @@
/* pngwrite.c - general routines to write a PNG file
*
- * libpng 1.0.2b - January 6, 1999
+ * libpng 1.0.3 - January 14, 1999
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
diff --git a/pngwtran.c b/pngwtran.c
index 45a9406..76cf3a3 100644
--- a/pngwtran.c
+++ b/pngwtran.c
@@ -1,7 +1,7 @@
/* pngwtran.c - transforms the data in a row for PNG writers
*
- * libpng 1.0.2b - January 6, 1999
+ * libpng 1.0.3 - January 14, 1999
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
diff --git a/pngwutil.c b/pngwutil.c
index f257b5e..4736361 100644
--- a/pngwutil.c
+++ b/pngwutil.c
@@ -1,7 +1,7 @@
/* pngwutil.c - utilities to write a PNG file
*
- * libpng 1.0.2b - January 6, 1999
+ * libpng 1.0.3 - January 14, 1999
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
diff --git a/scripts/makefile.dec b/scripts/makefile.dec
index d5cbc8b..9db3a4f 100644
--- a/scripts/makefile.dec
+++ b/scripts/makefile.dec
@@ -14,7 +14,7 @@
# read libpng.txt or png.h to see why PNGMAJ is 2. You should not
# have to change it.
PNGMAJ = 2
-PNGMIN = 1.0.2b
+PNGMIN = 1.0.3
PNGVER = $(PNGMAJ).$(PNGMIN)
CC=cc
diff --git a/scripts/makefile.hux b/scripts/makefile.hux
new file mode 100644
index 0000000..0ae187b
--- /dev/null
+++ b/scripts/makefile.hux
@@ -0,0 +1,68 @@
+===========================================================================
+# makefile for libpng, HPUX (10.20 and 11.00)
+# Copyright (C) 1995 Guy Eric Schalnat, Group 42
+# Copyright (C) 1999 Glenn Randers-Pehrson
+# contributed by Jim Rice, Hewlett Packard
+# For conditions of distribution and use, see copyright notice in png.h
+
+# Where the zlib library and include files are located
+ZLIBLIB=/opt/zlib/lib
+ZLIBINC=/opt/zlib/include
+
+CC=cc
+CFLAGS=-I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0
+CCFLAGS=-I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0
+LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
+
+RANLIB=ranlib
+
+# where make install puts libpng.a and png.h
+prefix=/opt/libpng/
+
+OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
+ pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
+ pngwtran.o pngmem.o pngerror.o pngpread.o
+
+all: libpng.a pngtest
+
+libpng.a: $(OBJS)
+ ar rc $@ $(OBJS)
+ $(RANLIB) $@
+
+pngtest: pngtest.o libpng.a
+ $(CC) -o pngtest $(CCFLAGS) pngtest.o $(LDFLAGS)
+
+test: pngtest
+ ./pngtest
+
+install: libpng.a
+ -@mkdir $(prefix)/include
+ -@mkdir $(prefix)/lib
+ cp png.h $(prefix)/include
+ cp pngconf.h $(prefix)/include
+ chmod 644 $(prefix)/include/png.h
+ chmod 644 $(prefix)/include/pngconf.h
+ cp libpng.a $(prefix)/lib
+ chmod 644 $(prefix)/lib/libpng.a
+
+clean:
+ rm -f *.o libpng.a pngtest pngout.png
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
+
+png.o: png.h pngconf.h
+pngerror.o: png.h pngconf.h
+pngrio.o: png.h pngconf.h
+pngwio.o: png.h pngconf.h
+pngmem.o: png.h pngconf.h
+pngset.o: png.h pngconf.h
+pngget.o: png.h pngconf.h
+pngread.o: png.h pngconf.h
+pngrtran.o: png.h pngconf.h
+pngrutil.o: png.h pngconf.h
+pngtest.o: png.h pngconf.h
+pngtrans.o: png.h pngconf.h
+pngwrite.o: png.h pngconf.h
+pngwtran.o: png.h pngconf.h
+pngwutil.o: png.h pngconf.h
+pngpread.o: png.h pngconf.h
diff --git a/scripts/makefile.lnx b/scripts/makefile.lnx
index c85d9e2..33b896b 100644
--- a/scripts/makefile.lnx
+++ b/scripts/makefile.lnx
@@ -32,7 +32,7 @@
# read libpng.txt or png.h to see why PNGMAJ is 2. You should not
# have to change it.
PNGMAJ = 2
-PNGMIN = 1.0.2b
+PNGMIN = 1.0.3
PNGVER = $(PNGMAJ).$(PNGMIN)
INCPATH=$(prefix)/include
diff --git a/scripts/makefile.s2x b/scripts/makefile.s2x
index 8c3aa9b..e874a5a 100644
--- a/scripts/makefile.s2x
+++ b/scripts/makefile.s2x
@@ -31,7 +31,7 @@
# read libpng.txt or png.h to see why PNGMAJ is 2. You should not
# have to change it.
PNGMAJ = 2
-PNGMIN = 1.0.2b
+PNGMIN = 1.0.3
PNGVER = $(PNGMAJ).$(PNGMIN)
INCPATH=$(prefix)/include
diff --git a/scripts/makefile.sco b/scripts/makefile.sco
index ca70185..f97b8b6 100644
--- a/scripts/makefile.sco
+++ b/scripts/makefile.sco
@@ -25,7 +25,7 @@
# read libpng.txt or png.h to see why PNGMAJ is 2. You should not
# have to change it.
PNGMAJ = 2
-PNGMIN = 1.0.2b
+PNGMIN = 1.0.3
PNGVER = $(PNGMAJ).$(PNGMIN)
INCPATH=$(prefix)/include
diff --git a/scripts/pngdef.pas b/scripts/pngdef.pas
index d0e9d4d..787f43c 100644
--- a/scripts/pngdef.pas
+++ b/scripts/pngdef.pas
@@ -3,7 +3,7 @@
interface
const
- PNG_LIBPNG_VER_STRING = '1.0.2b';
+ PNG_LIBPNG_VER_STRING = '1.0.3';
PNG_LIBPNG_VER = 10001;
type
