2cc51841a5
This commit:
commit fb6d117c42ce3d9988ff44c079814b3840b1e37f
Author: Axel Wagner <mail@merovius.de>
Date: Thu Dec 30 21:09:32 2010 +0100
Port sighandler to tree-branch
blocks SIGPIPE. Unfortunatelly blocked signal set is preserved accross
execve()s, so any program executed by i3 inherited blocked SIGPIPE signal.
This leads to courious effects when pipe writer does not terminate after
exiting pipe reader.
Simple reproducer is to spawn a new xterm by a key shortcut and then run this
command there:
$ perl -e 'print $SIG{PIPE}, qq{\n}'
IGNORE
fixes #1237
