add missing gettext for buttondialog

This commit is contained in:
Qingping Hou
2014-01-22 23:36:32 -05:00
parent 42ee82f30e
commit 648e0bb302

View File

@@ -8,6 +8,7 @@ local Geom = require("ui/geometry")
local Input = require("ui/input")
local Screen = require("ui/screen")
local UIManager = require("ui/uimanager")
local _ = require("gettext")
local ButtonDialog = InputContainer:new{
buttons = nil,