liquid_feedback_frontend: 44ba79952610 env/util/trim.lua

liquid_feedback_frontend

redirect to initiative if suggestion got deleted when changing to neutral

fixes bug #240

author	Daniel Poelzleithner <poelzi@poelzi.org>
date	Wed Oct 06 16:18:54 2010 +0200 (2010-10-06)
parents	0ee1e0c42d4c
children	de8602f8d9bb

line source

1 function util.trim(string)

2 return (string:gsub("^%s*", ""):gsub("%s*$", ""):gsub("%s+", " "))