[PATCH] cr_tests/mq: wait for background tasks to exit

[Nathan Lynch]

Ensure the background process that has been checkpointed has exited
before proceeding with restart.

Signed-off-by: Nathan Lynch <ntl at pobox.com>
---
 ipc/test-mq.sh |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/ipc/test-mq.sh b/ipc/test-mq.sh
index fc5343e..aa5227c 100644
--- a/ipc/test-mq.sh
+++ b/ipc/test-mq.sh
@@ -29,6 +29,7 @@ do_checkpoint() {
 	${CHECKPOINT} $pid > ckpt.msq
 	thaw
 	killall check-mq
+	wait
 }
 
 echo "XXX Test 1: simple restart with SYSVIPC msq"
-- 
1.6.0.6