doc: use :command: for subcommands in ceph-bluestore-tool manpage

Older versions of Sphinx, such as the one in CentOS 7, do not render "..
option::" lines correctly if the option contains a hyphen but does not start
with a hyphen. And ceph-bluestore-tool appears to be the only Ceph manpage
affected by this bug.

Fixes: http://tracker.ceph.com/issues/24800
Signed-off-by: Nathan Cutler <ncutler@suse.com>

diff --git a/doc/man/8/ceph-bluestore-tool.rst b/doc/man/8/ceph-bluestore-tool.rst
index 6ac9f97417c7802cf8f701df54bdb67eb3e04a70..116945be85499ed639f3228be78e2b7cab8e4166 100644 (file)
--- a/doc/man/8/ceph-bluestore-tool.rst
+++ b/doc/man/8/ceph-bluestore-tool.rst
@@ -30,31 +30,31 @@ operations on a BlueStore instance.
 Commands
 ========
 
-.. option:: help
+:command:`help`
 
    show help
 
-.. option:: fsck
+:command:`fsck` [ --deep ]
 
    run consistency check on BlueStore metadata.  If *--deep* is specified, also read all object data and verify checksums.
 
-.. option:: repair
+:command:`repair`
 
    Run a consistency check *and* repair any errors we can.
 
-.. option:: bluefs-export
+:command:`bluefs-export`
 
    Export the contents of BlueFS (i.e., rocksdb files) to an output directory.
 
-.. option:: bluefs-bdev-sizes --path *osd path*
+:command:`bluefs-bdev-sizes` --path *osd path*
 
    Print the device sizes, as understood by BlueFS, to stdout.
 
-.. option:: bluefs-bdev-expand --path *osd path*
+:command:`bluefs-bdev-expand` --path *osd path*
 
    Instruct BlueFS to check the size of its block devices and, if they have expanded, make use of the additional space.
 
-.. option:: show-label --dev *device* [...]
+:command:`show-label` --dev *device* [...]
 
    Show device label(s).