[libpng12] Added an #ifdef PNG_FIXED_POINT_SUPPORTED/#endif in pngset.c
diff --git a/ANNOUNCE b/ANNOUNCE
index 26a225d..f7d4935 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,83 +1,65 @@
 
-Libpng 1.2.51rc04 - February 3, 2014
+Libpng 1.2.51 - February 6, 2014
 
-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.
 
 Files available for download:
 
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   libpng-1.2.51rc04.tar.xz (LZMA-compressed, recommended)
-   libpng-1.2.51rc04.tar.gz
-   libpng-1.2.51rc04.tar.bz2
+   libpng-1.2.51.tar.xz (LZMA-compressed, recommended)
+   libpng-1.2.51.tar.gz
+   libpng-1.2.51.tar.bz2
 
 Source files with LF line endings (for Unix/Linux) without the
 "configure" script
 
-   libpng-1.2.51rc04-no-config.tar.xz (LZMA-compressed, recommended)
-   libpng-1.2.51rc04-no-config.tar.gz
-   libpng-1.2.51rc04-no-config.tar.bz2
+   libpng-1.2.51-no-config.tar.xz (LZMA-compressed, recommended)
+   libpng-1.2.51-no-config.tar.gz
+   libpng-1.2.51-no-config.tar.bz2
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lp1251r04.zip
-   lp1251r04.7z
-   lp1251r04.tar.bz2
+   lpng1251.zip
+   lpng1251.7z
+   lpng1251.tar.bz2
 
 Project files
 
-   libpng-1.2.51rc04-project-netware.zip
-   libpng-1.2.51rc04-project-wince.zip
+   libpng-1.2.51-project-netware.zip
+   libpng-1.2.51-project-wince.zip
 
 Other information:
 
-   libpng-1.2.51rc04-README.txt
-   libpng-1.2.51rc04-KNOWNBUGS.txt
-   libpng-1.2.51rc04-LICENSE.txt
-   libpng-1.2.51rc04-Y2K-compliance.txt
-   libpng-1.2.51rc04-[previous version]-diff.txt
+   libpng-1.2.51-README.txt
+   libpng-1.2.51-KNOWNBUGS.txt
+   libpng-1.2.51-LICENSE.txt
+   libpng-1.2.51-Y2K-compliance.txt
+   libpng-1.2.51-[previous version]-diff.txt
 
 Changes since the last public release (1.2.50):
 
-version 1.2.51beta01 [January 22, 2013]
+version 1.2.51 [February 6, 2014]
+
+version 1.0.61 and 1.2.51 [February 6, 2014]
   Ignore, with a warning, out-of-range value of num_trans in png_set_tRNS().
   Replaced AM_CONFIG_HEADER(config.h) with AC_CONFIG_HEADERS([config.h])
     in configure.ac
   Changed default value of PNG_USER_CACHE_MAX from 0 to 32767 in pngconf.h.
-
-version 1.2.51beta02 [June 13, 2013]
   Avoid a possible memory leak in contrib/gregbook/readpng.c
   Revised libpng.3 so that "doclifter" can process it.
-
-version 1.2.51beta03 [January 1, 2014]
   Changed '"%s"m' to '"%s" m' in png_debug macros to improve portability
     among compilers.
   Rebuilt the configure scripts with autoconf-2.69 and automake-1.14.1
-
-version 1.2.51beta04 [January 10, 2014]
   Removed potentially misleading warning from png_check_IHDR().
-
-version 1.2.51beta05 [January 22, 2014]
   Quiet set-but-not-used warnings in pngset.c
-
-version 1.2.51rc01 [January 28, 2014]
-  No changes.
-
-version 1.2.51rc02 [January 30, 2014]
   Quiet an uninitialized memory warning from VC2013 in png_get_png().
-
-version 1.2.51rc03 [February 3, 2014]
   Quiet unused variable warnings from clang by porting PNG_UNUSED() from
     libpng-1.4.6.
-
-version 1.2.51rc04 [February 3, 2014]
   Added -DZ_SOLO to CFLAGS in contrib/pngminim/*/makefile
-
-version 1.0.61 and 1.2.51 [February 3, 2014]
-  No changes.
+  Added an #ifdef PNG_FIXED_POINT_SUPPORTED/#endif in pngset.c
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
diff --git a/CHANGES b/CHANGES
index f70d4fa..7bd5e63 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2811,8 +2811,8 @@
 version 1.2.51rc04 [February 3, 2014]
   Added -DZ_SOLO to CFLAGS in contrib/pngminim/*/makefile
 
-version 1.0.61 and 1.2.51 [February 3, 2014]
-  No changes.
+version 1.0.61 and 1.2.51 [February 6, 2014]
+  Added an #ifdef PNG_FIXED_POINT_SUPPORTED/#endif in pngset.c
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
diff --git a/pngset.c b/pngset.c
index 9c5c85b..fed6a55 100644
--- a/pngset.c
+++ b/pngset.c
@@ -1,7 +1,7 @@
 
 /* pngset.c - storage of image information into info struct
  *
- * Last changed in libpng 1.2.51 [February 3, 2014]
+ * Last changed in libpng 1.2.51 [February 6, 2014]
  * Copyright (c) 1998-2014 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -533,9 +533,11 @@
 #ifdef PNG_FLOATING_POINT_SUPPORTED
    float white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y;
 #endif
+#ifdef PNG_FIXED_POINT_SUPPORTED
    png_fixed_point int_white_x, int_white_y, int_red_x, int_red_y, int_green_x,
       int_green_y, int_blue_x, int_blue_y;
 #endif
+#endif
    png_debug1(1, "in %s storage function", "sRGB_gAMA_and_cHRM");
 
    if (png_ptr == NULL || info_ptr == NULL)