qa: make pjd test behave when run twice in same dir

diff --git a/qa/workunits/20_pjd.sh b/qa/workunits/20_pjd.sh
index 25e28bff7c021743624abb9d66e1f0e34d8ad41d..6f2ad46913aa8fb72f88e440a331464a72c3bddd 100755 (executable)
--- a/qa/workunits/20_pjd.sh
+++ b/qa/workunits/20_pjd.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 wget http://ceph.newdream.net/qa/pjd.tgz
-tar zxvf pjd*
+tar zxvf pjd*.tgz
 cd pjd*
 make
 cd ..