Author: rmh
Date: Mon Jul 15 21:57:21 2013
New Revision: 253372
URL: http://svnweb.freebsd.org/changeset/base/253372

Log:
  Add -n flag for compatibility with Linux version of mount(8).
  
  Reviewed by: freebsd-fs, eadler, mckusick, jh, wblock

Modified:
  head/sbin/mount/mount.8
  head/sbin/mount/mount.c

Modified: head/sbin/mount/mount.8
==============================================================================
--- head/sbin/mount/mount.8     Mon Jul 15 20:33:54 2013        (r253371)
+++ head/sbin/mount/mount.8     Mon Jul 15 21:57:21 2013        (r253372)
@@ -118,6 +118,9 @@ When used in conjunction with the
 .Fl a
 option, also mount those file systems which are marked as
 .Dq Li late .
+.It Fl n
+For compatibility with some other implementations, this flag is
+currently a no-op.
 .It Fl o
 Options are specified with a
 .Fl o

Modified: head/sbin/mount/mount.c
==============================================================================
--- head/sbin/mount/mount.c     Mon Jul 15 20:33:54 2013        (r253371)
+++ head/sbin/mount/mount.c     Mon Jul 15 21:57:21 2013        (r253372)
@@ -253,7 +253,7 @@ main(int argc, char *argv[])
        options = NULL;
        vfslist = NULL;
        vfstype = "ufs";
-       while ((ch = getopt(argc, argv, "adF:fLlo:prt:uvw")) != -1)
+       while ((ch = getopt(argc, argv, "adF:fLlno:prt:uvw")) != -1)
                switch (ch) {
                case 'a':
                        all = 1;
@@ -274,6 +274,9 @@ main(int argc, char *argv[])
                case 'l':
                        late = 1;
                        break;
+               case 'n':
+                       /* For compatibility with the Linux version of mount. */
+                       break;
                case 'o':
                        if (*optarg) {
                                options = catopt(options, optarg);
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