$NetBSD: patch-af,v 1.1 2011/01/15 22:42:49 tnn Exp $

Be compatible with png>=1.5.

--- src/feh_png.c.orig	2005-07-14 11:59:03.000000000 +0000
+++ src/feh_png.c
@@ -68,7 +68,7 @@ feh_png_read_comments(char *file)
 		return hash;
 	}
 
-	if (setjmp(png_ptr->jmpbuf))
+	if (setjmp(png_jmpbuf(png_ptr)))
 	{
 		png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
 		fclose(fp);
@@ -129,7 +129,7 @@ feh_png_write_png(Imlib_Image image, cha
 		return 0;
 	}
 
-	if (setjmp(png_ptr->jmpbuf))
+	if (setjmp(png_jmpbuf(png_ptr)))
 	{
 		fclose(fp);
 		png_destroy_write_struct(&png_ptr, &info_ptr);
