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bug#17386: 24.3.90; emacs_abort in cmcheckmagic


From: Andreas Schwab
Subject: bug#17386: 24.3.90; emacs_abort in cmcheckmagic
Date: Wed, 28 May 2014 18:38:24 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux)

Eli Zaretskii <address@hidden> writes:

> How is Emacs supposed to get the screen dimension when tmux is
> attached?

If the screen dimensions are changing, then tmux supposedly issues the
appropriate ioctl to the tty device, which causes a SIGWINCH signal to
be sent to the foreground process group.  But when detaching no such
action is needed.

Andreas.

-- 
Andreas Schwab, SUSE Labs, address@hidden
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