$OpenBSD: patch-src_pilot-read-palmpix_c,v 1.3 2015/09/21 08:46:50 ajacoutot Exp $

Fix build with png-1.5.

--- src/pilot-read-palmpix.c.orig	Thu Jun  4 07:26:19 2009
+++ src/pilot-read-palmpix.c	Mon Jul  4 15:50:37 2011
@@ -42,11 +42,7 @@
 
 #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
 
 const char *progname;
 
@@ -223,8 +219,8 @@ void write_png( FILE *f, const struct PalmPixState *st
 	png_infop info_ptr;
 
 	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;
