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=-1.0 required=5.0 tests=MAILING_LIST_MULTI autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 28741 invoked from network); 1 Jan 2023 10:45:11 -0000 Received: from minnie.tuhs.org (50.116.15.146) by inbox.vuxu.org with ESMTPUTF8; 1 Jan 2023 10:45:11 -0000 Received: from minnie.tuhs.org (localhost [IPv6:::1]) by minnie.tuhs.org (Postfix) with ESMTP id 9239542448; Sun, 1 Jan 2023 20:44:48 +1000 (AEST) Received: from freefriends.org (freefriends.org [96.88.95.60]) by minnie.tuhs.org (Postfix) with ESMTPS id A466942445 for ; Sun, 1 Jan 2023 20:44:43 +1000 (AEST) X-Envelope-From: arnold@skeeve.com Received: from freefriends.org (freefriends.org [96.88.95.60]) by freefriends.org (8.14.7/8.14.7) with ESMTP id 301Aibao009477 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sun, 1 Jan 2023 03:44:38 -0700 Received: (from arnold@localhost) by freefriends.org (8.14.7/8.14.7/Submit) id 301Aib7T009476; Sun, 1 Jan 2023 03:44:37 -0700 From: arnold@skeeve.com Message-Id: <202301011044.301Aib7T009476@freefriends.org> X-Authentication-Warning: frenzy.freefriends.org: arnold set sender to arnold@skeeve.com using -f Date: Sun, 01 Jan 2023 03:44:37 -0700 To: tuhs@tuhs.org, pnr@planet.nl, chet.ramey@case.edu References: <52FB6638-AEFF-4A4F-8C2E-32089D577BA0@planet.nl> <464819f0-d2f6-2a60-6481-a194f4428b4d@case.edu> In-Reply-To: <464819f0-d2f6-2a60-6481-a194f4428b4d@case.edu> User-Agent: Heirloom mailx 12.5 7/5/10 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Message-ID-Hash: TITP2IMO6C4YGS2T74TG5KYWCSCZ73H2 X-Message-ID-Hash: TITP2IMO6C4YGS2T74TG5KYWCSCZ73H2 X-MailFrom: arnold@skeeve.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-tuhs.tuhs.org-0; 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: [TUHS] Re: A few comments on porting the Bourne shell List-Id: The Unix Heritage Society mailing list Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Q2hldCBSYW1leSA8Y2hldC5yYW1leUBjYXNlLmVkdT4gd3JvdGU6DQoNCj4gT24gMTIvMzAvMjIg MToyNSBQTSwgUGF1bCBSdWl6ZW5kYWFsIHdyb3RlOg0KPiA+IA0KPiA+IExvbmRvbiBhbmQgUmVp c2VyIHJlcG9ydCBhYm91dCBwb3J0aW5nIHRoZSBzaGVsbCB0aGF0IOKAnGl0IHJlcXVpcmVkIGJ5 DQo+ID4gZmFyIHRoZSBsYXJnZXN0IGNvbnZlcnNpb24gZWZmb3J0IG9mIGFueSBzdXBwb3NlZGx5 IHBvcnRhYmxlIHByb2dyYW0sDQo+ID4gZm9yIHRoZSBzaW1wbGUgcmVhc29uIHRoYXQgaXQgaXMg bm90IHBvcnRhYmxlLuKAnSBCeSB0aGUgdGltZSBvZiBTeXNJSUkNCj4gPiB0aGlzIGlzIGdyZWF0 bHkgaW1wcm92ZWQsIGJ1dCBhbHNvIGluIHBvcnRpbmcgdGhlIFN5c0lJSSB1c2VyIGxhbmQgaXQN Cj4gPiB3YXMgdGhlIG1vc3QgY29tcGxleCBvZiB0aGUgc2V0IHNvIGZhci4NCj4NCj4gSGF2ZSB5 b3UgcmVhZA0KPg0KPiBodHRwOi8vd3d3LmNvbGx5ZXIubmV0L3doby9nZW9mZi9zaC50b3VyLnBk Zg0KPg0KPiBhbmQgbG9va2VkIGF0IGh0dHA6Ly93d3cuY29sbHllci5uZXQvd2hvL2dlb2ZmL3Y3 c2gudGFyID8NCj4NCj4gSW4gdGhlIGxpbWl0ZWQgbGl0ZXJhdHVyZSBvbiBCb3VybmUgU2hlbGwg cG9ydGluZywgdGhpcyBpcyBhdXRob3JpdGF0aXZlLg0KPg0KPiBBcm5vbGQgUm9iYmlucyBidWls dCBvbiB0aGF0IHdvcmsgYW5kIHBvcnRlZCB0aGUgdjgtdjEwIHNoZWxscyB0byBtb2Rlcm4NCj4g TGludXggdmVyc2lvbnMuIChJIGFtIHNvcnJ5LCBJIGRvIG5vdCBoYXZlIGEgbGluayByaWdodCBu b3cuKQ0KDQpTb3JyeSB0byBzYXksIGl0IHdhc24ndCBtZS4gR2VvZmYgQ29sbHllciBtYWRlIHRo ZSB2OSBzaCBwb3J0YWJsZQ0KYW5kIGl0J3MgYXZhaWxhYmxlIGZyb20gaGlzIHdlYiBzaXRlLg0K DQpJIGRpZCBkbyBzdHVmZiB3aXRoIHRoZSBzaGVsbCBiYWNrIGluIHRoZSA4MHM6DQoNCi0gSSBi YWNrLXBvcnRlZCBSb24gTmF0YWxpZSdzIGpvYiBjb250cm9sIGludG8gdGhlIDQuMiBCU0Qgc2gs DQogIGFsb25nIHdpdGggYSBoaXN0b3J5IG1lY2hhbmlzbSBJIHdyb3RlIGZyb20gc2NyYXRjaCB0 aGF0IHdhcw0KICBpbnNwaXJlZCBieSBjc2guIEkgcG9zdGVkIHRoZSBkaWZmcyBpbiBjb21wLnNv dXJjZXMudW5peC4NCg0KLSBBIGZldyB2ZXJ5IG1pbm9yIGZlYXR1cmVzIHdlcmUgYWRkZWQgdG8g a3NoIGF0IG15IHN1Z2dlc3Rpb24uDQogIElTVFIgdGhhdCBvbmUgd2FzIGBzZXQgLUEgYXJyYXkt bmFtZSB2YWx1ZSAuLi4nIGJ1dCBJIGRvbid0IHNlZSB0aGF0DQogIGluIGN1cnJlbnQga3NoOTMg ZG9jLg0KDQotIEkgd2FzIGEgcmV2aWV3ZXIgZm9yIGJvdGggZWRpdGlvbnMgb2YgRGF2aWQgS29y bidzIGJvb2sgb24ga3NoLg0KDQotIEkgY29udHJpYnV0ZWQgdG8gcGRrc2gsIGFsdGhvdWdoIEkg ZG9uJ3QgcmVtZW1iZXIgd2hhdC4gVGhlIHBka3NoDQogIGRvYyBsaXN0cyBteSBuYW1lIHRob3Vn aC4NCg0KLSBJbiB0aGUgZWFybHkgOTBzIEkgZGlkIGEgbGl0dGxlIGJhbmdpbmcgb24gdGhlIHZp IG1vZGUgaW4gdGhlDQogIHJlYWRsaW5lIGxpYnJhciBzbyB0aGF0IGJhc2gncyB2aSBtb2RlIHdv dWxkIGJlIGNsb3NlciB0byB3aGF0DQogIEknZCBiZWVuIHVzZWQgdG8gaW4ga3NoLg0KDQpJbiB0 aGUgbGF0ZSA4MHMgSSBnb3QgaW50ZXJlc3RlZCBpbiBhd2sgYW5kIG1vdmVkIGFsbW9zdCBhbGwg bXkNCnBlcnNvbmFsIHNjcmlwdGluZyB0byBhd2ssIGFsdGhvdWdoIEkgc3RpbGwgZG8gc2hlbGwg d29yayBhdCAkREFZSk9CDQpvciBmb3IgcGVyc29uYWwgdXNlIGFzIG5lZWRlZC4NCg0KQXJub2xk DQo=