Fix missing ArgError import.

diff --git a/rogue_chat_curses.py b/rogue_chat_curses.py
index 52f2f8c075552ec987037a1426a9c7c32602a659..aca8cf3cad1589c6bae6c2825b607dea0e23f48a 100755 (executable)
--- a/rogue_chat_curses.py
+++ b/rogue_chat_curses.py
@@ -9,7 +9,7 @@ from plomrogue.parser import Parser
 from plomrogue.mapping import YX, MapGeometrySquare, MapGeometryHex
 from plomrogue.things import ThingBase
 from plomrogue.misc import quote
-from plomrogue.errors import BrokenSocketConnection
+from plomrogue.errors import BrokenSocketConnection, ArgError
 
 mode_helps = {
     'play': {