$OpenBSD: patch-src_tuxpaint_c,v 1.1 2011/07/08 20:36:09 naddy Exp $

Fix build with png-1.5.

--- src/tuxpaint.c.orig	Tue Jul  5 16:58:39 2011
+++ src/tuxpaint.c	Tue Jul  5 17:01:44 2011
@@ -12898,12 +12898,8 @@ static int do_png_save(FILE * fi, const char *const fn
       {
 	png_init_io(png_ptr, fi);
 
-	info_ptr->width = surf->w;
-	info_ptr->height = surf->h;
-	info_ptr->bit_depth = 8;
-	info_ptr->color_type = PNG_COLOR_TYPE_RGB;
-	info_ptr->interlace_type = 1;
-	info_ptr->valid = 0;	/* will be updated by various png_set_FOO() functions */
+	png_set_IHDR(png_ptr, info_ptr, surf->w, surf->h, 8, PNG_COLOR_TYPE_RGB,
+ 		     1, PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE);
 
 	png_set_sRGB_gAMA_and_cHRM(png_ptr, info_ptr,
 				   PNG_sRGB_INTENT_PERCEPTUAL);