--- lib/error.c.orig	Wed Nov 15 04:19:40 1989
+++ lib/error.c	Wed Sep  4 19:20:59 2002
@@ -19,6 +19,7 @@
 
 #include <stdio.h>
 #include <varargs.h>
+#include <errno.h>
 
 #ifdef lint
 
@@ -31,9 +32,6 @@
 #else lint
 
 extern char *ProgName;
-extern int errno;
-extern char *sys_errlist[];
-extern int sys_nerr;
 
 error(va_alist)
 	va_dcl