mke2fs: document stripe_width, not stripe-width

For consistency with other multi-word options, document the extended
option stripe_width instead of stripe-width.  This also avoids the
complexity of parsing options that have an embedded '-'.

Signed-off-by: Andreas Dilger <adilger@whamcloud.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/misc/mke2fs.8.in b/misc/mke2fs.8.in
index 0d4b046a160bed7755ae54a3134a0c5680b694c9..6901497e38eceef61f687ef1c4cceeba0f6302a4 100644 (file)
--- a/misc/mke2fs.8.in
+++ b/misc/mke2fs.8.in
@@ -209,7 +209,7 @@ This mostly affects placement of filesystem metadata like bitmaps at
 time to avoid placing them on a single disk, which can hurt performance.
 It may also be used by the block allocator.
 .TP
-.BI stripe-width= stripe-width
+.BI stripe_width= stripe-width
 Configure the filesystem for a RAID array with
 .I stripe-width
 filesystem blocks per stripe. This is typically stride-size * N, where