$NetBSD: patch-av,v 1.1 2000/09/06 12:31:50 tron Exp $

--- compface/cmain.c.orig	Thu Oct 24 03:28:07 1991
+++ compface/cmain.c	Wed Sep  6 14:26:33 2000
@@ -33,8 +33,12 @@
 
 /* error handling definitions follow */
 
+#ifdef __NetBSD__
+#include <errno.h>
+#else
 extern int errno, sys_nerr;
 extern char *sys_errlist[];
+#endif
 
 extern void exit P((int)) ;