[libpng16] Mention png_set_option() in the documentation.
diff --git a/libpng.3 b/libpng.3
index 064bf4c..6fdb567 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,4 +1,4 @@
-.TH LIBPNG 3 "August 6, 2013"
+.TH LIBPNG 3 "August 17, 2013"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.4beta01
.SH SYNOPSIS
@@ -504,7 +504,7 @@
.SH LIBPNG.TXT
libpng-manual.txt - A description on how to use and modify libpng
- libpng version 1.6.4beta01 - August 6, 2013
+ libpng version 1.6.4beta01 - August 17, 2013
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2013 Glenn Randers-Pehrson
@@ -515,7 +515,7 @@
Based on:
- libpng versions 0.97, January 1998, through 1.6.4beta01 - August 6, 2013
+ libpng versions 0.97, January 1998, through 1.6.4beta01 - August 17, 2013
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2013 Glenn Randers-Pehrson
@@ -5258,7 +5258,7 @@
Applications can now choose whether to use these macros or to call the
corresponding function by defining PNG_USE_READ_MACROS or
PNG_NO_USE_READ_MACROS before including png.h. Notice that this is
-only supported from 1.5.0 -defining PNG_NO_USE_READ_MACROS prior to 1.5.0
+only supported from 1.5.0; defining PNG_NO_USE_READ_MACROS prior to 1.5.0
will lead to a link failure.
Prior to libpng-1.5.4, the zlib compressor used the same set of parameters
@@ -5294,6 +5294,9 @@
png_user_chunk_cache_max 0 (unlimited) 128
png_user_chunk_malloc_max 0 (unlimited) 8,000,000
+The png_set_option() function (and the "options" member of the png struct) was
+added to libpng-1.5.15.
+
B. Changes to the build and configuration of libpng
Details of internal changes to the library code can be found in the CHANGES
@@ -5556,8 +5559,12 @@
files in the wild that have incorrect CMF bytes that cause libpng to now issue
a "too far back" error and reject the file. Libpng-1.6.3 provides a way to
revert to the libpng-1.5.x behavior (ignoring the CMF bytes and using a
-32-kbyte sliding window), and provides a tool
-(contrib/tools/png-fix-too-far-back) for optimizing the CMF bytes
+32-kbyte sliding window), by using
+
+ png_set_option(png_ptr, PNG_MAXIMUM_INFLATE_WINDOW,
+ PNG_OPTION_ON);
+
+and provides a tool (contrib/tools/png-fix-too-far-back) for optimizing the CMF bytes
correctly.
Libpng-1.6.0 and libpng-1.6.1 wrote uncompressed iTXt chunks with the wrong
@@ -5727,7 +5734,7 @@
.SH XVI. Y2K Compliance in libpng
-August 6, 2013
+August 17, 2013
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
@@ -6007,7 +6014,7 @@
Thanks to Frank J. T. Wojcik for helping with the documentation.
-Libpng version 1.6.4beta01 - August 6, 2013:
+Libpng version 1.6.4beta01 - August 17, 2013:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@@ -6030,7 +6037,7 @@
This code is released under the libpng license.
-libpng versions 1.2.6, August 15, 2004, through 1.6.4beta01, August 6, 2013, are
+libpng versions 1.2.6, August 15, 2004, through 1.6.4beta01, August 17, 2013, are
Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors
@@ -6129,7 +6136,7 @@
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
-August 6, 2013
+August 17, 2013
.\" end of man page