liquid_feedback_frontend: env/util/trim.lua annotate

liquid_feedback_frontend

small hint to show the number of alternative initiatives

author	Daniel Poelzleithner <poelzi@poelzi.org>
date	Fri Oct 08 03:25:59 2010 +0200 (2010-10-08)
parents	0ee1e0c42d4c
children	de8602f8d9bb

rev	line source
bsw/jbe@6	1 function util.trim(string)
bsw@9	2 return (string:gsub("^%s", ""):gsub("%s$", ""):gsub("%s+", " "))
bsw/jbe@6	3 end