elib/port_wrapper.erl in mojombo-ernie-0.2.0 vs elib/port_wrapper.erl in mojombo-ernie-0.3.0

@@ -1,7 +1,7 @@
 -module(port_wrapper).
--export([wrap/1, wrap/2, wrap_link/1, wrap_link/2, send/2, shutdown/1, rpc/2]).
+-export([wrap/1, wrap/2, wrap_link/1, wrap_link/2, send/2, shutdown/1, close/1, rpc/2]).
 
 wrap(Command) ->
  spawn(fun() -> process_flag(trap_exit, true), Port = create_port(Command), loop(Port, infinity, Command) end).
 wrap(Command, Timeout) ->
   spawn(fun() -> process_flag(trap_exit, true), Port = create_port(Command), loop(Port, Timeout, Command) end).
@@ -23,9 +23,13 @@
   WrappedPort ! {self(), {command, Message}},
   WrappedPort.
 
 shutdown(WrappedPort) ->
   WrappedPort ! shutdown,
+  true.
+
+close(WrappedPort) ->
+  WrappedPort ! noose,
   true.
 
 create_port(Command) ->
   open_port({spawn, Command}, [{packet, 4}, nouse_stdio, exit_status, binary]).
 
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