Fix previous commit for regression test 055

diff --git a/test/regression/tests/055.backend_all_down/test.sh b/test/regression/tests/055.backend_all_down/test.sh
index a711f45e99dd859d254a2983666223f50ff814b1..d0ca580f6637ee93a8e8b2dcd6ad8261028ed268 100755 (executable)
--- a/test/regression/tests/055.backend_all_down/test.sh
+++ b/test/regression/tests/055.backend_all_down/test.sh
@@ -31,7 +31,7 @@ sh pgpool.sh
 
 while true
 do
-       grep 'failover done. shutdown host $PGSOCKET_DIR(11003)' log/pgpool.log > /dev/null 2>&1
+       grep "failover done. shutdown host $PGSOCKET_DIR(11003)" log/pgpool.log > /dev/null 2>&1
        if [ $? = 0 ];then
                break;
        fi