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

Fix build with png-1.5.

--- src/pilot-read-notepad.c.orig	Thu Jun  4 07:26:19 2009
+++ src/pilot-read-notepad.c	Mon Jul  4 15:46:34 2011
@@ -39,11 +39,7 @@
 
 #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;
 
@@ -166,8 +162,8 @@ void write_png( FILE *f, struct NotePad *n )
    width = n->body.width + 8;
 
    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;