From: Chong Yidong <cyd@stupidchicken.com>
To: jan.h.d@swipnet.se ()
Cc: 5392@debbugs.gnu.org
Subject: bug#5392: 23.1.91; -Q becomes unknown if -displat is given.
Date: Sat, 16 Jan 2010 14:30:50 -0500 [thread overview]
Message-ID: <8763717sph.fsf@stupidchicken.com> (raw)
In-Reply-To: <m2pr5but8m.fsf@swipnet.se>
> % emacs -Q -display :0
>
> A message appears in the minibuffer: Unknown option -Q.
> This is from command-line-1. -Q has not been handeled since
> sort_args seems to always put -display before -Q (and others) handled
> in startup.el. Thus the handling of option stops when -display is seen
> and -Q gets passed to command-line-1, which chould not happen.
>
> I don't understand the comment in emacs.c:
> /* -d must come last before the options handled in startup.el. */
> { "-d", "--display", 60, 1 },
> { "-display", 0, 60, 1 },
>
> Changing the prio to 6 cures this bug, but the comment seems to indicate
> this is the wrong thing to do.
The --display arg is a little funny, because it is handled partly in C
and partly in Lisp. That's why it needs to have high priority. I've
tweaked `command-line' to handle it specially. Thanks for noticing
this.
prev parent reply other threads:[~2010-01-16 19:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-15 18:18 bug#5392: 23.1.91; -Q becomes unknown if -displat is given Jan =?UTF-8?Q?Dj=C3=A4rv
2010-01-16 19:30 ` Chong Yidong [this message]
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