From 54e30b41907dbbf0b3c62cc2ea9d3322eb451019 Mon Sep 17 00:00:00 2001
From: mike <mike@FreeBSD.org>
Date: Wed, 20 Mar 2002 08:59:20 +0000
Subject: When invoked with no file arguments, display usage.

Submitted by:	Tim J. Robbins <tim@robbins.dropbear.id.au>
PR:		36074

Use new ID scheme.
---
 usr.bin/paste/paste.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'usr.bin')

diff --git a/usr.bin/paste/paste.c b/usr.bin/paste/paste.c
index a197119..cad7bef 100644
--- a/usr.bin/paste/paste.c
+++ b/usr.bin/paste/paste.c
@@ -40,13 +40,14 @@ static const char copyright[] =
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
-#ifndef lint
 #if 0
+#ifndef lint
 static char sccsid[] = "@(#)paste.c	8.1 (Berkeley) 6/6/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* not lint */
+#endif
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <err.h>
@@ -88,6 +89,8 @@ main(argc, argv)
 	argc -= optind;
 	argv += optind;
 
+	if (*argv == NULL)
+		usage();
 	if (!delim) {
 		delimcnt = 1;
 		delim = "\t";
-- 
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