From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3254 invoked by alias); 9 Mar 2012 22:58:45 -0000 Mailing-List: contact zsh-workers-help@zsh.org; run by ezmlm Precedence: bulk X-No-Archive: yes List-Id: Zsh Workers List List-Post: List-Help: X-Seq: 30337 Received: (qmail 25228 invoked from network); 9 Mar 2012 22:58:34 -0000 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on f.primenet.com.au X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.2 Received-SPF: none (ns1.primenet.com.au: domain at ckhb.org does not designate permitted sender hosts) Authentication-Results: cm-omr14 smtp.user=scowles@ckhb.org; auth=pass (CRAM-MD5) X-Authenticated-UID: scowles@ckhb.org Date: Fri, 9 Mar 2012 14:48:03 -0800 (PST) From: "S. Cowles" X-X-Sender: picmar@ckhb06.ckhb.org To: zsh-workers@zsh.org Subject: Re: parameter expansion, substitution In-Reply-To: Message-ID: References: User-Agent: Alpine 2.00 (LN8 1167 2008-08-23) X-Face: Ek1c-Ll9]E|9mF*Z|hf5VSHqF.]0Qv%;h%=Zne"Y3am*(:Tf_BlXI;j'}FMhu%sNCjSk|cxD~oD:g5Tv,gN}{Y8("m<8<%%=_vy MIME-Version: 1.0 Content-Type: TEXT/PLAIN; format=flowed; charset=US-ASCII many thanks to you both, Bart and Mikael.