ctdb-tests: Default PNN is 0

This is called in a couple of places without an argument, so give it a
default.

Signed-off-by: Martin Schwenke <mschwenke@ddn.com>
Reviewed-by: Volker Lendecke <vl@samba.org>

diff --git a/ctdb/tests/UNIT/eventscripts/scripts/local.sh b/ctdb/tests/UNIT/eventscripts/scripts/local.sh
index 30d32a32775176aeb5a089de44cc73b1f845e462..7d667a3c996c4f205c0e3cc18abb2a7eba806415 100644 (file)
--- a/ctdb/tests/UNIT/eventscripts/scripts/local.sh
+++ b/ctdb/tests/UNIT/eventscripts/scripts/local.sh
@@ -312,7 +312,7 @@ EOF
 # PNN can already be cached in the state directory.
 ctdb_set_pnn()
 {
-       export FAKE_CTDB_PNN="$1"
+       export FAKE_CTDB_PNN="${1:-0}"
        echo "Setting up PNN ${FAKE_CTDB_PNN}"
 
        CTDB_SCRIPT_VARDIR="${CTDB_TEST_TMP_DIR}/scripts/${FAKE_CTDB_PNN}"