rabbitmqctl gives cryptic erlang error when list_user_permissions is missing arguments

[videlalvaro]

Run ./scripts/rabbitmqctl list_user_permissions without passing the user option

[videlalvaro]

Output of:

$ ./scripts/rabbitmqctl list_user_permissions

Error: {'EXIT',
           {function_clause,
               [{rabbit_control_main,action,
                    [list_user_permissions,rabbit@avidela,[],
                     [{"-q",false},{"-n",rabbit@avidela}],
                     #Fun<rabbit_control_main.9.21280602>],
                    [{file,"src/rabbit_control_main.erl"},{line,177}]},
                {rabbit_cli,main,3,[{file,"src/rabbit_cli.erl"},{line,66}]},
                {init,start_it,1,[]},
                {init,start_em,1,[]}]}}