From 619cf868e60807d759639cfb070987ad059fa0c9 Mon Sep 17 00:00:00 2001
From: Glenn Randers-Pehrson <glennrp at users.sourceforge.net>
Date: Mon, 31 Jul 2017 17:02:15 -0500
Subject: [PATCH] [libpng16] Imported from libpng-1.6.32beta01.tar

---
 LICENSE                       | 2 +-
 README                        | 2 +-
 png.c                         | 4 ++--
 pngconf.h                     | 2 +-
 projects/vstudio/README.txt   | 2 +-
 projects/vstudio/zlib.props   | 2 +-
 scripts/README.txt            | 2 +-
 scripts/pnglibconf.dfa        | 1 -
 scripts/pnglibconf.h.prebuilt | 2 +-
 scripts/symbols.def           | 4 ++--
 10 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/LICENSE b/LICENSE
index 836526bac..86900c6e8 100644
--- a/LICENSE
+++ b/LICENSE
@@ -10,7 +10,7 @@ this sentence.
 
 This code is released under the libpng license.
 
-libpng versions 1.0.7, July 1, 2000 through 1.6.32beta01, July 27, 2017 are
+libpng versions 1.0.7, July 1, 2000 through 1.6.32beta01, July 31, 2017 are
 Copyright (c) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson, are
 derived from libpng-1.0.6, and are distributed according to the same
 disclaimer and license as libpng-1.0.6 with the following individuals
diff --git a/README b/README
index 586fb652a..f84d7cc7e 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.6.32beta01 - July 27, 2017 (shared library 16.0)
+README for libpng version 1.6.32beta01 - July 31, 2017 (shared library 16.0)
 See the note about version numbers near the top of png.h
 
 See INSTALL for instructions on how to install libpng.
diff --git a/png.c b/png.c
index 5dced857f..be0b30d21 100644
--- a/png.c
+++ b/png.c
@@ -806,14 +806,14 @@ png_get_copyright(png_const_structrp png_ptr)
 #else
 #  ifdef __STDC__
    return PNG_STRING_NEWLINE \
-      "libpng version 1.6.32beta01 - July 27, 2017" PNG_STRING_NEWLINE \
+      "libpng version 1.6.32beta01 - July 31, 2017" PNG_STRING_NEWLINE \
       "Copyright (c) 1998-2002,2004,2006-2017 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 1.6.32beta01 - July 27, 2017\
+   return "libpng version 1.6.32beta01 - July 31, 2017\
       Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson\
       Copyright (c) 1996-1997 Andreas Dilger\
       Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";
diff --git a/pngconf.h b/pngconf.h
index 24c199e0a..dcecef6d5 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.6.32beta01, July 27, 2017
+ * libpng version 1.6.32beta01, July 31, 2017
  *
  * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/projects/vstudio/README.txt b/projects/vstudio/README.txt
index aa0221b5f..607971b76 100644
--- a/projects/vstudio/README.txt
+++ b/projects/vstudio/README.txt
@@ -1,7 +1,7 @@
 
 VisualStudio instructions
 
-libpng version 1.6.32beta01 - July 27, 2017
+libpng version 1.6.32beta01 - July 31, 2017
 
 Copyright (c) 2010,2013,2015 Glenn Randers-Pehrson
 
diff --git a/projects/vstudio/zlib.props b/projects/vstudio/zlib.props
index 26f6c050e..8b3359b49 100644
--- a/projects/vstudio/zlib.props
+++ b/projects/vstudio/zlib.props
@@ -2,7 +2,7 @@
 <!--
  * zlib.props - location of zlib source
  *
- * libpng version 1.6.32beta01 - July 27, 2017
+ * libpng version 1.6.32beta01 - July 31, 2017
  *
  * Copyright (c) 1998-2011 Glenn Randers-Pehrson
  *
diff --git a/scripts/README.txt b/scripts/README.txt
index a2a820404..ec852998e 100644
--- a/scripts/README.txt
+++ b/scripts/README.txt
@@ -1,5 +1,5 @@
 
-Makefiles for  libpng version 1.6.32beta01 - July 27, 2017
+Makefiles for  libpng version 1.6.32beta01 - July 31, 2017
 
 pnglibconf.h.prebuilt       =>  Stores configuration settings
  makefile.linux    =>  Linux/ELF makefile
diff --git a/scripts/pnglibconf.dfa b/scripts/pnglibconf.dfa
index cd7aaafd9..52c0c742e 100644
--- a/scripts/pnglibconf.dfa
+++ b/scripts/pnglibconf.dfa
@@ -741,7 +741,6 @@ setting IDAT_READ_SIZE default PNG_ZBUF_SIZE
 # Ancillary chunks
 chunk bKGD
 chunk cHRM enables COLORSPACE
-# enable eXIf only after chunk is approved
 chunk eXIf
 chunk gAMA enables GAMMA
 chunk hIST
diff --git a/scripts/pnglibconf.h.prebuilt b/scripts/pnglibconf.h.prebuilt
index 29e33b8f7..4d03abe5b 100644
--- a/scripts/pnglibconf.h.prebuilt
+++ b/scripts/pnglibconf.h.prebuilt
@@ -2,7 +2,7 @@
 
 /* pnglibconf.h - library build configuration */
 
-/* Libpng version 1.6.32beta01 - July 27, 2017 */
+/* Libpng version 1.6.32beta01 - July 31, 2017 */
 
 /* Copyright (c) 1998-2017 Glenn Randers-Pehrson */
 
diff --git a/scripts/symbols.def b/scripts/symbols.def
index 0b5172be3..6f5e65190 100644
--- a/scripts/symbols.def
+++ b/scripts/symbols.def
@@ -250,5 +250,5 @@ EXPORTS
  png_get_palette_max @243
  png_set_option @244
  png_image_write_to_memory @245
- png_get_eXIf @246
- png_set_eXIf @247
+ png_get_eXIf_1 @246
+ png_set_eXIf_1 @247