qemu-nbd: Document -x option

Commit 3d4b2f9c added -x to force qemu-nbd to use new-style
negotiation, but while it documented it in the man page, it
omitted docs in the --help output.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <1459908128-11925-1-git-send-email-eblake@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Eric Blake 2016-04-05 20:02:08 -06:00 committed by Paolo Bonzini
parent 7548fe3116
commit 332a254b66
1 changed files with 1 additions and 0 deletions

View File

@ -75,6 +75,7 @@ static void usage(const char *name)
" -e, --shared=NUM device can be shared by NUM clients (default '1')\n"
" -t, --persistent don't exit on the last connection\n"
" -v, --verbose display extra debugging information\n"
" -x, --export-name=NAME expose export by name\n"
"\n"
"Exposing part of the image:\n"
" -o, --offset=OFFSET offset into the image\n"