$SIG{ $signal } = $cached_handlers{$signal} ||=
sub {
+<<<<<<< HEAD:lib/Stem/Event/Signal.pm
Stem::Event::Queue::queue_has_event() ;
#print "HIT $signal\n";
+=======
+print "HIT $signal\n";
+ Stem::Event::Queue::mark_not_empty() ;
+>>>>>>> master:lib/Stem/Event/Signal.pm
push @signal_queue, $signal
} ;