Path: ...!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Tim Rentsch Newsgroups: comp.lang.c Subject: Re: Word For Today: =?utf-8?Q?=E2=80=9CUglification=E2=80=9D?= Date: Tue, 18 Jun 2024 23:09:00 -0700 Organization: A noiseless patient Spider Lines: 8 Message-ID: <8634p9ihvn.fsf@linuxsc.com> References: <20240312003531.349@kylheku.com> <871q8f81wo.fsf@nosuchdomain.example.com> <87jzm66uiz.fsf@nosuchdomain.example.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Injection-Date: Wed, 19 Jun 2024 08:09:00 +0200 (CEST) Injection-Info: dont-email.me; posting-host="fa54ab77d267afe6c3d864a61670dc2b"; logging-data="1923461"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1/tg5cwRUKCT0Tat+1pCN1uOdIBQreuRe4=" User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.4 (gnu/linux) Cancel-Lock: sha1:ly26/QTr+hBFRDzH7sp/DpiN/Vk= sha1:pykyI5Pro6TXJ5Tm+Ykxz2fRKxQ= Bytes: 1609 Keith Thompson writes: > Any library from outside the implementation cannot use reserved > identifiers without invoking undefined behavior, [...] Reserved identifiers can be used. It is only declaring or defining reserved identifiers (in some contexts) that the C standard calls out as undefined behavior, not other uses.