Fix typo "failed $(RC)" -> "failed ($RC)"

diff --git a/tests/scripts/test022-ppolicy b/tests/scripts/test022-ppolicy
index e1aac0c336ca17da07ece1ce89296a63cae93419..04109034e369287886c7f6297922d0d731bb3d94 100755 (executable)
--- a/tests/scripts/test022-ppolicy
+++ b/tests/scripts/test022-ppolicy
@@ -48,7 +48,7 @@ for i in 0 1 2 3 4 5; do
        sleep 5
 done
 if test $RC != 0 ; then
-       echo "ldapsearch failed $(RC)!"
+       echo "ldapsearch failed ($RC)!"
        test $KILLSERVERS != no && kill -HUP $KILLPIDS
        exit $RC
 fi