Imported from libpng-1.2.10rc3.tarv1.2.10rc3

1 files changed, 16 insertions, 8 deletions

diff --git a/libpng.3 b/libpng.3
index 903f62dea..9f1c4b15a 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "April 19, 2006"
+.TH LIBPNG 3 "April 21, 2006"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.10rc2
+libpng \- Portable Network Graphics (PNG) Reference Library 1.2.10rc3
 .SH SYNOPSIS
 \fB
 #include <png.h>\fP
@@ -410,7 +410,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
 .SH LIBPNG.TXT
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.2.10rc2 - April 19, 2006
+ libpng version 1.2.10rc3 - April 21, 2006
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2005 Glenn Randers-Pehrson
@@ -2011,6 +2011,14 @@ Libpng section below.
 
     png_init_io(png_ptr, fp);
 
+If you are embedding your PNG into a datastream such as MNG, and don't
+want libpng to write the 8-byte signature, or if you have already
+written the signature in your application, use
+
+    png_set_sig_bytes(png_ptr, 8);
+
+to inform libpng that it should not write a signature.
+
 .SS Write callbacks
 
 At this point, you can set up a callback function that will be
@@ -3319,13 +3327,13 @@ application:
 
 .SH IX. Y2K Compliance in libpng
 
-April 19, 2006
+April 21, 2006
 
 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 1.2.10rc2 are Y2K compliant.  It is my belief that earlier
+upward through 1.2.10rc3 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
@@ -3539,7 +3547,7 @@ possible without all of you.
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.2.10rc2 - April 19, 2006:
+Libpng version 1.2.10rc3 - April 21, 2006:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -3560,7 +3568,7 @@ included in the libpng distribution, the latter shall prevail.)
 If you modify libpng you may insert additional notices immediately following
 this sentence.
 
-libpng versions 1.2.6, August 15, 2004, through 1.2.10rc2, April 19, 2006, are
+libpng versions 1.2.6, August 15, 2004, through 1.2.10rc3, April 21, 2006, are
 Copyright (c) 2004-2006 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
@@ -3659,7 +3667,7 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-April 19, 2006
+April 21, 2006
 
 .\" end of man page