[devel] Imported from libpng-1.4.0beta70.tar
diff --git a/pngpriv.h b/pngpriv.h
index a82197d..958d56e 100644
--- a/pngpriv.h
+++ b/pngpriv.h
@@ -1,7 +1,7 @@
/* pngpriv.h - private declarations for use inside libpng
*
- * libpng version 1.4.0beta70 - July 25, 2009
+ * libpng version 1.4.0beta70 - July 28, 2009
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -851,6 +851,14 @@
png_fixed_point int_blue_y));
#endif
+#if defined(PNG_cHRM_SUPPORTED)
+#if !defined(PNG_NO_CHECK_cHRM)
+/* Added at libpng version 1.2.34 and 1.4.0 */
+PNG_EXTERN void png_64bit_product (long v1, long v2, unsigned long *hi_product,
+ unsigned long *lo_product);
+#endif
+#endif
+
/* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */
#ifdef __cplusplus
