Avoid uninitialized/unused variables

Aleksander Machniak

2013-05-07 3725cfb245bfae3a77baf857ea5403e8064b84b9

 program/include/bc.php

@@ -62,7 +62,7 @@

function rcmail_temp_gc()
{
  $rcmail = rcmail::get_instance()->temp_gc();
  rcmail::get_instance()->temp_gc();
}

function rcube_charset_convert($str, $from, $to=NULL)