From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI autolearn=ham autolearn_force=no version=3.4.4 Received: from minnie.tuhs.org (minnie.tuhs.org [IPv6:2600:3c01:e000:146::1]) by inbox.vuxu.org (Postfix) with ESMTP id 6825323F97 for ; Fri, 20 Sep 2024 17:56:23 +0200 (CEST) Received: from minnie.tuhs.org (localhost [IPv6:::1]) by minnie.tuhs.org (Postfix) with ESMTP id D180E4379B; Sat, 21 Sep 2024 01:56:21 +1000 (AEST) Received: from vmail1.sentex.ca (vmail1.sentex.ca [64.7.153.19]) by minnie.tuhs.org (Postfix) with ESMTPS id EA9CB43797; Sat, 21 Sep 2024 01:56:17 +1000 (AEST) Received: (Haraka outbound); Fri, 20 Sep 2024 11:56:17 -0400 Authentication-Results: vmail1.sentex.ca; auth=pass (plain) Received: from [10.0.1.25] ([206.210.117.153]) by vmail1.sentex.ca (Haraka/2.8.25) with ESMTPSA id 7A75B7CC-0CCC-463B-A721-712CA657EE46.1 envelope-from (authenticated bits=0) (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256); Fri, 20 Sep 2024 11:56:17 -0400 Message-ID: Date: Fri, 20 Sep 2024 11:56:16 -0400 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Content-Language: en-CA To: COFF References: <11d46ab4-b90c-83fe-131a-ee399eebf342@horsfall.org> From: Stuff Received In-Reply-To: <11d46ab4-b90c-83fe-131a-ee399eebf342@horsfall.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Haraka-GeoIP: NA, CA, ON, Campbellville, 23km Message-ID-Hash: V66UOBE3U7VZLU4LVAGQCLTAXBP5LIAY X-Message-ID-Hash: V66UOBE3U7VZLU4LVAGQCLTAXBP5LIAY X-MailFrom: stuff@riddermarkfarm.ca X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.6b1 Precedence: list Subject: [COFF] Re: [TUHS] Re: Maximum Array Sizes in 16 bit C List-Id: Computer Old Farts Forum Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Moved to COFF. On 2024-09-20 11:07, Dave Horsfall wrote (in part): > > Giggle... In a device driver I wrote for V6, I used the expression > > "0123"[n] > > and the two programmers whom I thought were better than me had to ask me > what it did... > > -- Dave, brought up on PDP-11 Unix[*] > > [*] > I still remember the days of BOS/PICK/etc, and I staked my career on Unix. Working on embedded systems, we often used constructs such as a[-4] to either read or modify stuff on the stack (for that particular compiler+processor only). S.