mkfs: add -c option to the --help screen

Mention the -c option when the user runs mkfs.xfs --help.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eric Sandeen <sandeeN@redhat.com>
Reviewed-by: Luis R. Rodriguez <mcgrof@kernel.org>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>

diff --git a/mkfs/xfs_mkfs.c b/mkfs/xfs_mkfs.c
index 56e5f030441f0a544b05db9c489151d7143ed6c8..9d85eab4c7014fd7da24845b6dc41d45a563f958 100644 (file)
--- a/mkfs/xfs_mkfs.c
+++ b/mkfs/xfs_mkfs.c
@@ -823,6 +823,7 @@ usage( void )
 {
        fprintf(stderr, _("Usage: %s\n\
 /* blocksize */                [-b size=num]\n\
+/* config file */      [-c configfile]\n\
 /* metadata */         [-m crc=0|1,finobt=0|1,uuid=xxx,rmapbt=0|1,reflink=0|1]\n\
 /* data subvol */      [-d agcount=n,agsize=n,file,name=xxx,size=num,\n\
                            (sunit=value,swidth=value|su=num,sw=num|noalign),\n\