testsuite: fix another expr syntax error. in tests_all.sh.

Michael
(cherry picked from commit 486b1bc5b5021565ec443fd463c8287c02c686b3)
(cherry picked from commit 4038363b72eb852d462234a1ec85c3cc68765f0d)

diff --git a/source/script/tests/tests_all.sh b/source/script/tests/tests_all.sh
index e44ec8b3c451b30b0edf43e49ca6b979cc04ae1c..ffe1c9128493e46654a8f466cc23c448b0a3cb4e 100755 (executable)
--- a/source/script/tests/tests_all.sh
+++ b/source/script/tests/tests_all.sh
@@ -51,7 +51,7 @@ net_s3() {
 testparm_s3() {
        echo "RUNNING TESTS testparm_s3"
        $SCRIPTDIR/test_testparm_s3.sh \
-       || failed=`expr $failed +$?`
+       || failed=`expr $failed + $?`
 }
 
 posix_s3() {