typo in getmntopts.c?

[Johannes Hofmann <Johannes.Hofmann@xxxxxx>]

mount(8) currently allows e.g. "mount -u -o rough /tmp" to remount /tmp
read-only. This seems to be because of a typo in getmntopts.c which could 
be fixed as follows:

Index: sbin/mount/getmntopts.c
===================================================================
RCS file: /home/dcvs/src/sbin/mount/getmntopts.c,v
retrieving revision 1.3
diff -u -r1.3 getmntopts.c
--- sbin/mount/getmntopts.c	28 Sep 2003 14:39:18 -0000	1.3
+++ sbin/mount/getmntopts.c	3 Sep 2004 20:56:18 -0000
@@ -81,8 +81,8 @@
 		for (m = m0; m->m_option != NULL; ++m) {
 			len = strlen(m->m_option);
 			if (strncasecmp(opt, m->m_option, len) == 0)
-				if (   m->m_option[len]	== '\0'
-				    || m->m_option[len]	== '='
+				if (   opt[len]	== '\0'
+				    || opt[len]	== '='
 				   )
 				break;
 		}

Regards,
Johannes