- fix build for png-1.4.1

graphics/devil/files/patch-src-IL-src-il_icon.c

@@ -0,0 +1,11 @@
+--- src-IL/src/il_icon.c.orig	2009-03-08 08:10:09.000000000 +0100
++++ src-IL/src/il_icon.c	2010-03-29 08:57:55.000000000 +0200
+@@ -525,7 +525,7 @@
+ 
+ 	// Expand low-bit-depth grayscale images to 8 bits
+ 	if (ico_color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8) {
+-		png_set_gray_1_2_4_to_8(ico_png_ptr);
++		png_set_expand_gray_1_2_4_to_8(ico_png_ptr);
+ 	}
+ 
+ 	// Expand RGB images with transparency to full alpha channels

graphics/devil/files/patch-src-IL-src-il_png.c

@@ -0,0 +1,20 @@
+--- src-IL/src/il_png.c.orig	2009-03-08 08:10:09.000000000 +0100
++++ src-IL/src/il_png.c	2010-03-29 08:49:16.000000000 +0200
+@@ -105,7 +105,7 @@
+ 	Read = iread(Signature, 1, 8);
+ 	iseek(-Read, IL_SEEK_CUR);
+ 
+-	return png_check_sig(Signature, 8);
++	return !png_sig_cmp(Signature, 0, 8);
+ }
+ 
+ 
+@@ -278,7 +278,7 @@
+ 
+ 	// Expand low-bit-depth grayscale images to 8 bits
+ 	if (png_color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8) {
+-		png_set_gray_1_2_4_to_8(png_ptr);
++		png_set_expand_gray_1_2_4_to_8(png_ptr);
+ 	}
+ 
+ 	// Expand RGB images with transparency to full alpha channels

graphics/epsilon/files/patch-Epsilon.c

@@ -0,0 +1,11 @@
+--- src/lib/Epsilon.c.orig	2007-11-30 06:33:18.000000000 +0100
++++ src/lib/Epsilon.c	2010-03-29 08:52:04.000000000 +0200
+@@ -773,7 +773,7 @@
+ 	}
+       else
+ 	{
+-	  if ((ret = png_check_sig ((png_bytep)buf, bytes)))
++	  if ((ret = !png_sig_cmp ((png_bytep)buf, 0, bytes)))
+ 	    rewind (fp);
+ 	  else
+ 	    {

x11/gnome-libs/files/patch-tools-convertrgb-loadpng.c

@@ -0,0 +1,11 @@
+--- tools/convertrgb/loadpng.c.orig	1998-09-25 17:33:59.000000000 +0200
++++ tools/convertrgb/loadpng.c	2010-03-29 09:05:19.000000000 +0200
+@@ -161,7 +161,7 @@
+       return 0;
+    fread(buf, 1, 8, f);
+    fclose(f);
+-   return (int)png_check_sig(buf, 8);
++   return (int)!png_sig_cmp(buf, 0, 8);
+ #else
+    return 0;
+ #endif