Imported from libpng-1.4.0beta56.tar
diff --git a/ANNOUNCE b/ANNOUNCE
index dad9d6a..5eaa671 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,5 +1,5 @@
-Libpng 1.4.0beta56 - April 15, 2009
+Libpng 1.4.0beta56 - April 20, 2009
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.
@@ -430,7 +430,11 @@
Simplified error handling in pngread.c and pngwrite.c by putting
the new png_read_cleanup() and png_write_cleanup() functions inline.
-version 1.4.0beta56 [April 15, 2009]
+version 1.4.0beta56 [April 20, 2009]
+ Renamed "user_chunk_data" to "my_user_chunk_data" in pngtest.c to suppress
+ "shadowed declaration" warning from gcc-4.3.3.
+ Renamed "gamma" to "png_gamma" in pngset.c to avoid "shadowed declaration"
+ warning about a global "gamma" variable in math.h on some platforms.
version 1.4.0betaN [future]
Build shared libraries with -lz and sometimes -lm.