Make AlarmSignal._signal_handler() restore the default SIGALRM

handler.

diff --git a/pym/portage/exception.py b/pym/portage/exception.py
index ae655542a76eb05a97a862712e9acf6c89fae27d..bfb90cc16dca565761b60f68315692815f5c0656 100644 (file)
--- a/pym/portage/exception.py
+++ b/pym/portage/exception.py
@@ -102,6 +102,7 @@ class AlarmSignal(TimeoutException):
 
        @classmethod
        def _signal_handler(cls, signum, frame):
+               signal.signal(signal.SIGALRM, signal.SIG_DFL)
                raise AlarmSignal("alarm signal",
                        signum=signum, frame=frame)