From 592a3e63ee06604eb27a888ffb03a0ff3dbf5cf0 Mon Sep 17 00:00:00 2001
From: Matt Kraai <kraai@debian.org>
Date: Tue, 5 Feb 2002 19:34:53 +0000
Subject: [PATCH] * archival/gzip.c (gzip_main): Display usage if given
 multiple files.

---
 archival/gzip.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/archival/gzip.c b/archival/gzip.c
index 436393ed5..732a83e90 100644
--- a/archival/gzip.c
+++ b/archival/gzip.c
@@ -1246,6 +1246,9 @@ int gzip_main(int argc, char **argv)
 		tostdout = 1;
 	}
 
+	if (argc - optind > 1)
+		show_usage ();
+
 	if (isatty(fileno(stdout)) && tostdout==1 && force==0)
 		error_msg_and_die( "compressed data not written to terminal. Use -f to force it.");