Document rc_usercheck.

ok todd@

1 files changed, 10 insertions, 2 deletions

diff --git a/share/man/man8/rc.subr.8 b/share/man/man8/rc.subr.8
index 4361a3a9e11..cf7e30ef0d1 100644
--- a/share/man/man8/rc.subr.8
+++ b/share/man/man8/rc.subr.8
@@ -1,4 +1,4 @@
-.\" 	$OpenBSD: rc.subr.8,v 1.18 2011/12/13 00:09:52 schwarze Exp $
+.\" 	$OpenBSD: rc.subr.8,v 1.19 2012/08/04 15:30:48 ajacoutot Exp $
 .\"
 .\" Copyright (c) 2011 Robert Nagy, Antoine Jacoutot, Ingo Schwarze
 .\" All rights reserved.
@@ -24,7 +24,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: December 13 2011 $
+.Dd $Mdocdate: August 4 2012 $
 .Dt RC.SUBR 8
 .Os
 .Sh NAME
@@ -121,6 +121,14 @@ For example, if rc_reload=NO is set in the
 script, and
 .Ic rc_cmd
 is called for the reload action, an error will be raised.
+Similarly, the special variable
+.Ar rc_usercheck
+must be set to
+.Ar NO
+if the
+.Cm check
+.Ar action
+requires root privileges.
 .Pp
 The
 .Ar action