$OpenBSD: patch-texk_gsftopk_gsftopk_c,v 1.1 2003/10/28 20:01:12 sturm Exp $
--- texk/gsftopk/gsftopk.c.orig	2003-10-28 20:40:57.000000000 +0100
+++ texk/gsftopk/gsftopk.c	2003-10-28 20:41:32.000000000 +0100
@@ -2585,7 +2585,7 @@ Author of gsftopk: Paul Vojta.");
 	    execlp(gspath, "gs", "-dNODISPLAY", "-dNOGC", substarg, "-q", "--",
 		/* render.ps */ searchpath,
 		PSname,
-		dlstring != NULL ? dlstring : "", specinfo, dpistr, NULL);
+		dlstring != NULL ? dlstring : "", specinfo, dpistr, (void *)NULL);
 	    if (col != 0) {
 		putc('\n', stderr);
 		col = 0;
