gui: Don't ignore SIGHUP.
authorAndre Noll <maan@systemlinux.org>
Mon, 17 Feb 2014 21:18:43 +0000 (22:18 +0100)
committerAndre Noll <maan@systemlinux.org>
Mon, 17 Feb 2014 21:18:43 +0000 (22:18 +0100)
commitb0cbef19d0c704d570f42f8de80fe43664ada9f0
tree8b644c3dcd0da4fb84327807511aca81f2f380b0
parentc2cc7f881a1257f2253be419e9a9b239ede5e0de
gui: Don't ignore SIGHUP.

It results in para_gui eating 100% CPU if the terminal window is
closed. Not ignoring the signal makes para_gui die instead.

This bug was present since "day 1".
gui.c