From 2d99978f67d69046fd21c8b99ef292f43d6653d3 Mon Sep 17 00:00:00 2001
From: John Bowler <jbowler@acm.org>
Date: Fri, 15 Feb 2013 23:25:18 -0600
Subject: [PATCH] [libpng16] Made sRGB check numbers consistent.

---
 ANNOUNCE | 1 +
 CHANGES  | 1 +
 png.c    | 6 +++---
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/ANNOUNCE b/ANNOUNCE
index ecfd741d1..4ffb57125 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -29,6 +29,7 @@ Version 1.6.1 [February 16, 2013]
   Made symbol prefixing work with the ARM neon optimizations. Also allow pngpriv.h
     to be included for preprocessor definitions only, so it can be used in non-C/C++
     files. Back ported from libpng 1.7.
+  Made sRGB check numbers consistent.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
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diff --git a/CHANGES b/CHANGES
index 2267c9693..6a6f72478 100644
--- a/CHANGES
+++ b/CHANGES
@@ -4385,6 +4385,7 @@ Version 1.6.1 [February 16, 2013]
   Made symbol prefixing work with the ARM neon optimizations. Also allow pngpriv.h
     to be included for preprocessor definitions only, so it can be used in non-C/C++
     files. Back ported from libpng 1.7.
+  Made sRGB check numbers consistent.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
diff --git a/png.c b/png.c
index 75423e60e..076947295 100644
--- a/png.c
+++ b/png.c
@@ -768,13 +768,13 @@ png_get_copyright(png_const_structrp png_ptr)
 #else
 #  ifdef __STDC__
    return PNG_STRING_NEWLINE \
-     "libpng version 1.6.1beta01 - February 14, 2013" PNG_STRING_NEWLINE \
+     "libpng version 1.6.1beta01 - February 16, 2013" PNG_STRING_NEWLINE \
      "Copyright (c) 1998-2013 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
      "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
      "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
      PNG_STRING_NEWLINE;
 #  else
-      return "libpng version 1.6.1beta01 - February 14, 2013\
+      return "libpng version 1.6.1beta01 - February 16, 2013\
       Copyright (c) 1998-2013 Glenn Randers-Pehrson\
       Copyright (c) 1996-1997 Andreas Dilger\
       Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";
@@ -2127,7 +2127,7 @@ static const struct
       PNG_MD5(0x00000000, 0x00000000, 0x00000000, 0x00000000), 0, 1/*broken*/,
       "1998/02/09 06:49:00", 3144, "HP-Microsoft sRGB v2 perceptual")
 
-   PNG_ICC_CHECKSUM(0x0398f3fcUL, 0xf29e526dUL,
+   PNG_ICC_CHECKSUM(0x0398f3fc, 0xf29e526d,
       PNG_MD5(0x00000000, 0x00000000, 0x00000000, 0x00000000), 1, 1/*broken*/,
       "1998/02/09 06:49:00", 3144, "HP-Microsoft sRGB v2 media-relative")
 };