Eric Blake 6eaa4ee41b virsh: allow empty string arguments
"virsh connect ''" should try to connect to the default connection,
but the previous patch made it issue a warning about an invalid URI.

* tools/virsh.c (VSH_OFLAG_EMPTY_OK): New option flag.
(vshCommandOptString): Per the declaration, value is required to
be non-NULL.  Honor new flag.
(opts_connect): Allow empty string connection.
2011-03-15 14:33:54 -06:00
..
2010-08-31 10:00:31 -06:00
2011-03-15 14:33:54 -06:00