BarrierTimeoutError must derive from Exception (#4157)

Seen in https://travis-ci.org/LLNL/spack/builds/229484526, very likely due to a problem in the Travis builder.
2017-05-08 07:06:39 +02:00
parent cf93f49462
commit 85b0ebe836
1 changed files with 1 additions and 1 deletions
--- a/lib/spack/spack/util/multiproc.py
+++ b/lib/spack/spack/util/multiproc.py
@@ -92,5 +92,5 @@ def wait(self):
        self.turnstile2.release()


-class BarrierTimeoutError:
+class BarrierTimeoutError(Exception):
    pass