mountpoint: add -n option (by Vladimir)

   text    data     bss     dec     hex filename
 799859     560    7748  808167   c54e7 busybox_old
 799845     560    7748  808153   c54d9 busybox_unstripped

1 files changed, 3 insertions, 2 deletions

diff --git a/include/usage.h b/include/usage.h
index 502fea7a0..000b864d6 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -2788,12 +2788,13 @@
        "Returns 0 for success, number of failed mounts for -a, or errno for one mount."
 
 #define mountpoint_trivial_usage \
-       "[-q] <[-d] DIR | -x DEVICE>"
+       "[-q] <[-dn] DIR | -x DEVICE>"
 #define mountpoint_full_usage "\n\n" \
-       "mountpoint checks if the directory is a mountpoint\n" \
+       "Check if the directory is a mountpoint\n" \
      "\nOptions:" \
      "\n        -q      Quiet" \
      "\n        -d      Print major/minor device number of the filesystem" \
+     "\n        -n      Print device name of the filesystem" \
      "\n        -x      Print major/minor device number of the blockdevice" \
 
 #define mountpoint_example_usage \