Drop uneeded parenthesis in usage().

ok schwarze@

diff --git a/etc/rc.d/rc.subr b/etc/rc.d/rc.subr
index d279066..43a41eb 100644 (file)
--- a/etc/rc.d/rc.subr
+++ b/etc/rc.d/rc.subr
@@ -1,4 +1,4 @@
-#      $OpenBSD: rc.subr,v 1.85 2014/08/24 13:30:27 ajacoutot Exp $
+#      $OpenBSD: rc.subr,v 1.86 2014/08/24 13:32:53 ajacoutot Exp $
 #
 # Copyright (c) 2010, 2011, 2014 Antoine Jacoutot <ajacoutot@openbsd.org>
 # Copyright (c) 2010, 2011 Ingo Schwarze <schwarze@openbsd.org>
@@ -35,7 +35,7 @@ _rc_usage() {
        for _a in start stop restart reload check; do
                _rc_is_supported ${_a} && _allsup="${_allsup:+$_allsup|}${_a}"
        done
-       _rc_err "usage: $0 [-df] (${_allsup})"
+       _rc_err "usage: $0 [-df] ${_allsup}"
 }
 
 _rc_write_runfile() {