btrfs-progs: Describe optarg of -m option in the manpage of receive

Signed-off-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Satoru Takeuchi 2016-03-16 11:01:11 +09:00 committed by David Sterba
parent 4685a56081
commit 4b80569b58

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@ -43,7 +43,7 @@ or on EOF.
--max-errors <N>::
Terminate as soon as N errors happened while processing commands from the send
stream. Default value is 1. A value of 0 means no limit.
-m::
-m <mountpoint>::
The root mount point of the destination fs.
+
By default the mountpoint is searched in /proc/self/mounts.