From 267de3dc10b4ff5bb9de73988f1b568890427b0c Mon Sep 17 00:00:00 2001
From: dwmalone <dwmalone@FreeBSD.org>
Date: Mon, 3 Dec 2001 21:20:37 +0000
Subject: [PATCH] Warns cleanups, add FreeBSD IDs.

---
 usr.bin/rev/Makefile |  2 ++
 usr.bin/rev/rev.c    | 10 +++++++---
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/usr.bin/rev/Makefile b/usr.bin/rev/Makefile
index 1952ce98858a..ef9723fa3d01 100644
--- a/usr.bin/rev/Makefile
+++ b/usr.bin/rev/Makefile
@@ -1,5 +1,7 @@
+# $FreeBSD$
 #	@(#)Makefile	8.1 (Berkeley) 6/9/93
 
 PROG=	rev
+WARNS?=	2
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/rev/rev.c b/usr.bin/rev/rev.c
index 2f8241f24a58..c023d8e55e40 100644
--- a/usr.bin/rev/rev.c
+++ b/usr.bin/rev/rev.c
@@ -31,14 +31,18 @@
  * SUCH DAMAGE.
  */
 
+#include <sys/cdefs.h>
+
+__FBSDID("$FreeBSD$");
+
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1987, 1992, 1993\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "@(#)rev.c	8.3 (Berkeley) 5/4/95";
+static const char sccsid[] = "@(#)rev.c	8.3 (Berkeley) 5/4/95";
 #endif /* not lint */
 
 #include <sys/types.h>
@@ -57,7 +61,7 @@ main(argc, argv)
 	int argc;
 	char *argv[];
 {
-	register char *filename, *p, *t;
+	const char *filename, *p, *t;
 	FILE *fp;
 	size_t len;
 	int ch, rval;