From patchwork Mon Sep 14 21:49:07 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Morton X-Patchwork-Id: 47485 Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by demeter.kernel.org (8.14.2/8.14.2) with ESMTP id n8ELnCsd032334 for ; Mon, 14 Sep 2009 21:49:27 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755731AbZINVtX (ORCPT ); Mon, 14 Sep 2009 17:49:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756163AbZINVtX (ORCPT ); Mon, 14 Sep 2009 17:49:23 -0400 Received: from smtp1.linux-foundation.org ([140.211.169.13]:36502 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755731AbZINVtW (ORCPT ); Mon, 14 Sep 2009 17:49:22 -0400 Received: from imap1.linux-foundation.org (imap1.linux-foundation.org [140.211.169.55]) by smtp1.linux-foundation.org (8.14.2/8.13.5/Debian-3ubuntu1.1) with ESMTP id n8ELn7mO022475 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 14 Sep 2009 14:49:08 -0700 Received: from localhost.localdomain (localhost [127.0.0.1]) by imap1.linux-foundation.org (8.13.5.20060308/8.13.5/Debian-3ubuntu1.1) with ESMTP id n8ELn7Qb018535; Mon, 14 Sep 2009 14:49:07 -0700 Message-Id: <200909142149.n8ELn7Qb018535@imap1.linux-foundation.org> Subject: [patch 06/18] checkincludes.pl: provide usage helper To: sam@ravnborg.org Cc: linux-kbuild@vger.kernel.org, akpm@linux-foundation.org, lrodriguez@Atheros.com, lrodriguez@Atheros.com From: akpm@linux-foundation.org Date: Mon, 14 Sep 2009 14:49:07 -0700 MIME-Version: 1.0 X-Spam-Status: No, hits=-3.512 required=5 tests=AWL, BAYES_00, OSDL_HEADER_SUBJECT_BRACKETED X-Spam-Checker-Version: SpamAssassin 3.2.4-osdl_revision__1.47__ X-MIMEDefang-Filter: lf$Revision: 1.188 $ X-Scanned-By: MIMEDefang 2.63 on 140.211.169.13 Sender: linux-kbuild-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kbuild@vger.kernel.org From: "Luis R. Rodriguez" Signed-off-by: Luis R. Rodriguez Cc: Sam Ravnborg Signed-off-by: Andrew Morton --- scripts/checkincludes.pl | 9 +++++++++ 1 file changed, 9 insertions(+) diff -puN scripts/checkincludes.pl~checkincludespl-provide-usage-helper scripts/checkincludes.pl --- a/scripts/checkincludes.pl~checkincludespl-provide-usage-helper +++ a/scripts/checkincludes.pl @@ -3,6 +3,15 @@ # checkincludes: Find files included more than once in (other) files. # Copyright abandoned, 2000, Niels Kristian Bech Jensen . +sub usage { + print "Usage: checkincludes.pl \n"; + exit 1; +} + +if ($#ARGV < 0) { + usage(); +} + foreach $file (@ARGV) { open(FILE, $file) or die "Cannot open $file: $!.\n";