$NetBSD: patch-av,v 1.5 2012/06/23 22:27:11 dholland Exp $

- use strerror()

--- compface/cmain.c.orig	1991-10-24 02:28:07.000000000 +0000
+++ compface/cmain.c
@@ -33,12 +33,13 @@ char *cmdname;
 
 /* error handling definitions follow */
 
-extern int errno, sys_nerr;
-extern char *sys_errlist[];
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
 
 extern void exit P((int)) ;
 
-#define ERR ((errno < sys_nerr) ? sys_errlist[errno] : "")
+#define ERR strerror(errno)
 #define INITERR(s) {(void)strcpy(fbuf, cmdname); (void)strcat(fbuf, ": ");\
 					(void)strcat(fbuf, (s));}
 #define ADDERR(s) (void)strcat(fbuf, (s));