From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-return-160552-listarch-gcc=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 10617 invoked by alias); 11 Apr 2010 17:47:26 -0000
Received: (qmail 10607 invoked by uid 22791); 11 Apr 2010 17:47:25 -0000
X-SWARE-Spam-Status: No, hits=-2.6 required=5.0 	tests=BAYES_00,RCVD_IN_DNSWL_LOW
X-Spam-Check-By: sourceware.org
Received: from c2beaomr02.btconnect.com (HELO c2beaomr02.btconnect.com) (213.123.26.180)     by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sun, 11 Apr 2010 17:47:19 +0000
Received: from thor.office (host81-138-1-83.in-addr.btopenworld.com [81.138.1.83]) 	by c2beaomr02.btconnect.com 	with ESMTP id DKR52738; 	Sun, 11 Apr 2010 18:46:55 +0100 (BST)
X-Mirapoint-IP-Reputation: reputation=Good-1, 	source=Queried, 	refid=0001.0A0B0301.4BC20B0F.00D3, 	actions=tag
Message-Id: <6807833B-8AB9-468B-9936-09025C700DF7@sandoe-acoustics.co.uk>
From: IainS <developer@sandoe-acoustics.co.uk>
To: GCC Development <gcc@gcc.gnu.org>
Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes
Content-Transfer-Encoding: 7bit
Mime-Version: 1.0 (Apple Message framework v936)
Subject: specs question.
Date: Sun, 11 Apr 2010 17:49:00 -0000
Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc/>
List-Post: <mailto:gcc@gcc.gnu.org>
List-Help: <http://gcc.gnu.org/ml/>
Sender: gcc-owner@gcc.gnu.org
X-SW-Source: 2010-04/txt/msg00208.txt.bz2

what is the expected behavior of ?

%{.c|.cc|.for|.F90: foo }

.. as I read gcc/gcc.c I would expect to get "foo" for command lines  
with files with these suffixes:
.c
.cc
.for
.F90

but not otherwise (since it says . binds more strongly than |) ;

Iain