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complete-run: explicitly state why we need to overwrite SIGCHLD

This commit is contained in:
Michael Stapelberg 2011-10-05 23:29:58 +01:00
parent 3136573a70
commit 27a38a3917
1 changed files with 3 additions and 1 deletions
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4
testcases/complete-run.pl
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@ -33,7 +33,9 @@ use AnyEvent::Handle;
use AnyEvent::I3 qw(:all); use AnyEvent::I3 qw(:all);
use X11::XCB; use X11::XCB;
# install a dummy CHLD handler to overwrite the CHLD handler of AnyEvent / EV # Install a dummy CHLD handler to overwrite the CHLD handler of AnyEvent / EV.
# AnyEvent’s handler wait()s for every child which conflicts with TAP (TAP
# needs to get the exit status to determine if a test is successful).
# XXX: we could maybe also use a different loop than the default loop in EV? # XXX: we could maybe also use a different loop than the default loop in EV?
$SIG{CHLD} = sub { $SIG{CHLD} = sub {
}; };