GNU bug report logs - #44941
28.0.50; M-x grep, perhaps all asynch subprocesses

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From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: Richard Stallman <rms <at> gnu.org>
Cc: 44941 <at> debbugs.gnu.org
Subject: bug#44941: 28.0.50; M-x grep, perhaps all asynch subprocesses
Date: Sun, 29 Nov 2020 11:47:55 +0100

Richard Stallman <rms <at> gnu.org> writes:

> When I use M-x grep through a lot of files, grep hits appear and
> display all at once.  It used to be that hits in the first files
> searched would appear earlier -- as soon as grep finds them, I expect
> -- but I think Emacs doesn't notice that output from the subprocess any more.

I'm unable to reproduce this bug in Emacs 28 on Debian/bullseye.

My test case:

emacs -Q
M-x grep RET grep --color -nH --null -e the `find . -name '*.el'` RET

I can then go to the *grep* buffer, jump to the end, and see all the
matches stream in.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

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