Imported from libpng-1.4.0beta30.tar
diff --git a/png.h b/png.h
index b1afbc6..ee9262e 100644
--- a/png.h
+++ b/png.h
@@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
- * libpng version 1.4.0beta29 - August 9, 2008
+ * libpng version 1.4.0beta30 - August 14, 2008
* Copyright (c) 1998-2008 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.)
@@ -9,7 +9,7 @@
* Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
* libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
- * libpng versions 0.97, January 1998, through 1.4.0beta29 - August 9, 2008: Glenn
+ * libpng versions 0.97, January 1998, through 1.4.0beta30 - August 14, 2008: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@@ -156,7 +156,7 @@
* If you modify libpng you may insert additional notices immediately following
* this sentence.
*
- * libpng versions 1.2.6, August 15, 2004, through 1.4.0beta29, August 9, 2008, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.4.0beta30, August 14, 2008, are
* Copyright (c) 2004, 2006-2007 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:
@@ -274,7 +274,7 @@
* an official declaration.
*
* This is your unofficial assurance that libpng from version 0.71 and
- * upward through 1.4.0beta29 are Y2K compliant. It is my belief that earlier
+ * upward through 1.4.0beta30 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
@@ -330,9 +330,9 @@
*/
/* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.4.0beta29"
+#define PNG_LIBPNG_VER_STRING "1.4.0beta30"
#define PNG_HEADER_VERSION_STRING \
- " libpng version 1.4.0beta29 - August 9, 2008\n"
+ " libpng version 1.4.0beta30 - August 14, 2008\n"
#define PNG_LIBPNG_VER_SONUM 0
#define PNG_LIBPNG_VER_DLLNUM 14
@@ -344,7 +344,7 @@
/* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */
-#define PNG_LIBPNG_VER_BUILD 29
+#define PNG_LIBPNG_VER_BUILD 30
/* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1
@@ -1347,7 +1347,7 @@
/* This triggers a compiler error in png.c, if png.c and png.h
* do not agree upon the version number.
*/
-typedef png_structp version_1_4_0beta29;
+typedef png_structp version_1_4_0beta30;
typedef png_struct FAR * FAR * png_structpp;
@@ -1514,6 +1514,10 @@
extern PNG_EXPORT(void,png_set_invert_alpha) PNGARG((png_structp png_ptr));
#endif
+#if defined(PNG_READ_PREMULTIPLY_ALPHA_SUPPORTED)
+extern PNG_EXPORT(void,png_set_premultiply_alpha) PNGARG((png_structp png_ptr));
+#endif
+
#if defined(PNG_READ_FILLER_SUPPORTED) || defined(PNG_WRITE_FILLER_SUPPORTED)
/* Add a filler byte to 8-bit Gray or 24-bit RGB images. */
extern PNG_EXPORT(void,png_set_filler) PNGARG((png_structp png_ptr,
