[src/trunk]: src/usr.sbin/mtree remove dup extern (brooks)

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c028538f90df
branches:  trunk
changeset: 781867:c028538f90df
user:      christos <christos%NetBSD.org@localhost>
date:      Fri Oct 05 00:40:51 2012 +0000

description:
remove dup extern (brooks)

diffstat:

 usr.sbin/mtree/crc.c |  5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diffs (26 lines):

diff -r 5c3843fbea51 -r c028538f90df usr.sbin/mtree/crc.c
--- a/usr.sbin/mtree/crc.c      Thu Oct 04 21:23:45 2012 +0000
+++ b/usr.sbin/mtree/crc.c      Fri Oct 05 00:40:51 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: crc.c,v 1.8 2005/06/02 06:04:46 lukem Exp $    */
+/*     $NetBSD: crc.c,v 1.9 2012/10/05 00:40:51 christos Exp $ */
 
 /*-
  * Copyright (c) 1991, 1993
@@ -41,7 +41,7 @@
 #if 0
 static char sccsid[] = "@(#)crc.c      8.1 (Berkeley) 6/17/93";
 #else
-__RCSID("$NetBSD: crc.c,v 1.8 2005/06/02 06:04:46 lukem Exp $");
+__RCSID("$NetBSD: crc.c,v 1.9 2012/10/05 00:40:51 christos Exp $");
 #endif
 #endif /* not lint */
 
@@ -114,7 +114,6 @@
  * locations to store the crc and the number of bytes read.  It returns 0 on
  * success and 1 on failure.  Errno is set on failure.
  */
-extern int sflag;
 u_int32_t crc_total = ~0;              /* The crc over a number of files. */
 
 int