$OpenBSD: patch-fig2dev_dev_genibmgl_c,v 1.1 2017/04/16 14:48:29 sthen Exp $
--- fig2dev/dev/genibmgl.c.pat.orig	Sun Apr 16 15:44:35 2017
+++ fig2dev/dev/genibmgl.c	Sun Apr 16 15:44:58 2017
@@ -567,7 +567,7 @@ double	length;
  * set_width - issue line width commands as appropriate
  *		NOTE: HPGL/2 command used
  */
-static set_width(w)
+static void set_width(w)
     int	w;
 {
     static int current_width=-1;
