qa/workunits/cephadm/test_cephadm: need to add quotes for PYTHONS var

2020-01-13T10:48:13.374 INFO:tasks.workunit.client.0.smithi177.stderr:/home/ubuntu/cephtest/clone.client.0/qa/workunits/cephadm/test_cephadm.sh: line 46: [: python3: binary operator expected

Signed-off-by: Michael Fritch <mfritch@suse.com>

diff --git a/qa/workunits/cephadm/test_cephadm.sh b/qa/workunits/cephadm/test_cephadm.sh
index 7295319b2025e42307564a101bd70311ad15d0e3..bb8411fc6cd72026549f6896e3e4a3718d4edcb9 100755 (executable)
--- a/qa/workunits/cephadm/test_cephadm.sh
+++ b/qa/workunits/cephadm/test_cephadm.sh
@@ -43,7 +43,7 @@ if [ -z "$PYTHON_KLUDGE" ]; then
     which python3 && PYTHONS="$PYTHONS python3"
     which python2 && PYTHONS="$PYTHONS python2"
     echo "PYTHONS $PYTHONS"
-    if [ -z $PYTHONS ]; then
+    if [ -z "$PYTHONS" ]; then
        echo "No PYTHONS found!"
        exit 1
     fi