$NetBSD: patch-ag,v 1.1 2010/06/19 13:29:24 wiz Exp $

--- src/pilot-read-screenshot.c.orig	2009-06-04 13:26:19.000000000 +0000
+++ src/pilot-read-screenshot.c
@@ -40,10 +40,6 @@
 
 #ifdef HAVE_PNG
 # include "png.h"
-# if (PNG_LIBPNG_VER < 10201)
-#  define png_voidp_NULL (png_voidp)NULL
-#  define png_error_ptr_NULL (png_error_ptr)NULL
-# endif
 #endif
 
 #define pi_mktag(c1,c2,c3,c4) (((c1)<<24)|((c2)<<16)|((c3)<<8)|(c4))
@@ -87,8 +83,8 @@ void write_png ( char *fname, struct ss_
 		gray_buf = malloc( state->w );
 
 	png_ptr = png_create_write_struct
-		(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
-		png_error_ptr_NULL, png_error_ptr_NULL);
+		(PNG_LIBPNG_VER_STRING, NULL,
+		NULL, NULL);
 
 	if (!png_ptr)
 		return;