From mboxrd@z Thu Jan 1 00:00:00 1970 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=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FROM,MAILING_LIST_MULTI autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 11422 invoked from network); 24 Nov 2021 20:17:46 -0000 Received: from minnie.tuhs.org (45.79.103.53) by inbox.vuxu.org with ESMTPUTF8; 24 Nov 2021 20:17:46 -0000 Received: by minnie.tuhs.org (Postfix, from userid 112) id AAFB69C792; Thu, 25 Nov 2021 06:17:42 +1000 (AEST) Received: from minnie.tuhs.org (localhost [127.0.0.1]) by minnie.tuhs.org (Postfix) with ESMTP id E768E93D29; Thu, 25 Nov 2021 06:16:00 +1000 (AEST) Authentication-Results: minnie.tuhs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="NGCGpomP"; dkim-atps=neutral Received: by minnie.tuhs.org (Postfix, from userid 112) id F0CC293D29; Thu, 25 Nov 2021 06:15:59 +1000 (AEST) Received: from mail-pl1-f175.google.com (mail-pl1-f175.google.com [209.85.214.175]) by minnie.tuhs.org (Postfix) with ESMTPS id 8F5BE93D1B for ; Thu, 25 Nov 2021 06:15:59 +1000 (AEST) Received: by mail-pl1-f175.google.com with SMTP id k4so2776465plx.8 for ; Wed, 24 Nov 2021 12:15:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Xx/Kw6dIbCGniq5+FXK1wyRd9L/ulPtbK5oTu/LVWzA=; b=NGCGpomP4VYBeqUmDeRHFyHq2SALupd9kRzcswSxNzpxSPM4rDLs+6OiOTltfUBMbt KkbUFZ7TvQ1W6Tjhs+11BG+pjgV+xE8EgZF+NYFiKMgIqBgnpiwm0G7v+k5zMNmxND4a jcrbavvCKnSnA/1TIMmVWBUzzRpDKxwIoMXUdTHfL/2+cRuW4PhrCyDRgVLybBu6lGP9 Um7FFPoyTRtyIzKq2hOkbZDY9X2ttmbngBCAZbsy8Y6e8wR7sm9/2CyEyIakhjg5+d/X FpU/g3LEZhnYvLTdMMc9QyH5rOp3DATRZe9O+/SjFhaMHVsllkGHFWPVKkHafcc/H3u+ S3tg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Xx/Kw6dIbCGniq5+FXK1wyRd9L/ulPtbK5oTu/LVWzA=; b=LD9Z9VM/BTpJV+bztTPKlwxOwTBY2MjGGyL2IZJebRK3hbK9Du8sj4v04iVmRVEh1w qHjXu1ZCBylTW/oQckzLuH00VtaJGsysYnMUmftkSJvCa8EogTPdNyyvxtwYRg5arhsm JWaoIqiXKUl3p8McP6c4l1SFCzKRY9eUzYyjr0c4iUmbkDvj2EhXyY6I999LQ6u5PD6v A/b5X+52HUST6c6H9N0SxtucGue3XvMeI2u8MQxn16lqNpK0c/Frat4pBULkZrt6BgA/ NP+bpRmTGN4v4r4PUSwmifA0jCHhca7U39iUERLzzNxoRUeeohMWfl1mw2/sOYf8SyOu mT2g== X-Gm-Message-State: AOAM531GuwKiuD6Yze5tMrSbjJNtK8FH1luTqbUItpWLhi8U+LGwqcjW /9hwu6MR2i0cLpHNZ/m3gHPzTp+3TqNMcqcnL3c= X-Google-Smtp-Source: ABdhPJyxdrXBisYFOMynxLTXSFfHO0sTFQZCafaZmCi4EEl2K/wUV7Rew7l2/BetFsvOb96Rrfjz9T6PekDwBV8bijo= X-Received: by 2002:a17:90b:3149:: with SMTP id ip9mr19234403pjb.77.1637784958878; Wed, 24 Nov 2021 12:15:58 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Rob Pike Date: Thu, 25 Nov 2021 07:15:47 +1100 Message-ID: To: Richard Salz Content-Type: text/plain; charset="UTF-8" Subject: Re: [TUHS] Book Recommendation X-BeenThere: tuhs@minnie.tuhs.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: The Unix Heritage Society mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: TUHS main list Errors-To: tuhs-bounces@minnie.tuhs.org Sender: "TUHS" I thought it was TRY:PROC OPTIONS(MAIN); DCL (IF,THEN,ELSE) FIXED BINARY (31); IF = 1; THEN = 2; ELSE = 3; IF IF = THEN THEN THEN = IF ; ELSE ELSE IF = THEN = ELSE; END TRY; But yeah. Best to Barry. -rob On Thu, Nov 25, 2021 at 2:23 AM Richard Salz wrote: > > I asked my pal Barry Shein, who many of you know, if he had his PL/1 syntax horror lying around, and he did. He said: "this was tested on the Iron Spring Software PL/1 compiler running on openSuSe Linux (http://www.iron-spring.com/)" > > IBM still uses PL/1. Remember, the main definition of "legacy" is "revenue-producing." > > TRY:PROC OPTIONS(MAIN); > DCL (IF,THEN,ELSE) FIXED BINARY (31); > > IF = 1; > THEN = 2; > ELSE = 3; > > IF IF = THEN THEN THEN = IF ; ELSE ELSE = THEN; > > END TRY; >