This fixes tapctl.list when there are no arguments set
This fixes tapctl.list when there are no arguments set

Signed-off-by: Jon Ludlam <773d6e0eb862fba7e60c53f53fe5c3ad92d8794a@eu.citrix.com>

xapi-project/message-switch,djs55/forkexecd,johnelse/forkexecd,xapi-project/message-switch,xapi-project/message-switch