add license, ok ajacoutot@, deraadt@

src/etc/rc.d/rc.subr

@@ -1,4 +1,21 @@
-#	$OpenBSD: rc.subr,v 1.41 2011/07/07 17:37:30 ajacoutot Exp $
+#	$OpenBSD: rc.subr,v 1.42 2011/07/08 18:57:49 robert Exp $
+#
+# Copyright (c) 2010, 2011 Antoine Jacoutot <ajacoutot@openbsd.org>
+# Copyright (c) 2010, 2011 Ingo Schwarze <schwarze@openbsd.org>
+# Copyright (c) 2010, 2011 Robert Nagy <robert@openbsd.org>
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
 
 # Default functions and variables used by rc.d(8) scripts.