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From: | Herman ten Brugge |
Subject: | Re: [Tinycc-devel] Implementation of '--' argument |
Date: | Sun, 16 Apr 2023 22:18:08 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 |
On 4/16/23 20:10, certanan wrote:
>From experience, when a program invoked by a shell sees the '--' flag, it stops looking for options. $ grep -V // print grep version grep (GNU grep) 3.8 ... $ grep -- -V // match for '-V' [waiting for stdin where matching for '-V' will occur] If I'm not mistaken, tcc expects only file-names and options as arguments (if no file-names are provided, it reads code from stdin). Hence after '--' it would treat all arguments as file-names or resort to reading code from stdin if none are provided. - certanan ------- Original Message ------- On Sunday, April 16th, 2023 at 5:46 PM, grischka <grishka@gmx.de> wrote:On 15.04.2023 22:38, certanan via Tinycc-devel wrote:From what it seems to me, even Bellard's QEmacs seems to be relying on this, rather, standard feature since at least 19 years ago, as referenced in its official GitHub repository. Am I missing something cardinal, or is there, indeed, no valid reason for this seemingly not being implemented in tcc? Should the former be the case, I would appreciate if someone informed me of it. Otherwise, I have a patch on standby, ready to push the feature to mob.Sorry, what this "the feature"? Mind do add a little more information what you're talking about, how it's supposed to be used, examples... ?
I tried: gcc -- a.c and got: gcc: error: unrecognized command-line option '--' This is with prerelease of gcc 13. So gcc does not support this. Why would this be needed for tcc? Herman
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