fix a few JSHint warnings
authorXhmikosR <xhmikosr@users.sourceforge.net>
Wed, 31 Oct 2012 09:38:13 +0000 (11:38 +0200)
committerXhmikosR <xhmikosr@users.sourceforge.net>
Wed, 31 Oct 2012 09:39:15 +0000 (11:39 +0200)
commitcdb640efea94a61023fc7637438f56ceca728fb2
tree88164c6f1e94a3e5735867b28dcac0a3227a5dcf
parent39957814e5bba8accd5381bf2646d1e111f81210
fix a few JSHint warnings
lib/clean.js