From e28e01d1fe5c3874eb41131bf0525570bdbe631a Mon Sep 17 00:00:00 2001
From: Ian Darwin <ian@darwinsys.com>
Date: Wed, 9 Sep 1992 15:03:09 +0000
Subject: [PATCH] Delete second declaration of errno; add fallback MAXPATHLEN
 for SVR0 and similar systems that lack it.

---
 src/file.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/file.h b/src/file.h
index 25c6dcec..4313be16 100644
--- a/src/file.h
+++ b/src/file.h
@@ -1,6 +1,6 @@
 /*
  * file.h - definitions for file(1) program
- * @(#)$Id: file.h,v 1.11 1992/09/08 22:33:06 ian Exp $
+ * @(#)$Id: file.h,v 1.12 1992/09/09 15:03:09 ian Exp $
  *
  * Copyright (c) Ian F. Darwin, 1987.
  * Written by Ian F. Darwin.
@@ -107,8 +107,12 @@ extern int optind;		/* From getopt(3)			*/
 extern char *optarg;
 
 #if !defined(__STDC__) || defined(sun)
-extern int errno, sys_nerr;
+extern int sys_nerr;
 extern char *sys_errlist[];
 #define strerror(e) \
 	(((e) >= 0 && (e) < sys_nerr) ? sys_errlist[(e)] : "Unknown error")
 #endif
+
+#ifndef MAXPATHLEN
+#define	MAXPATHLEN	512
+#endif
-- 
2.40.0