[Plugin: SyntaxHighlighter Plus] “empty” php keyword is duplicated

Hi,

I’m using your plugin and noticed that the empty keyword is being duplicated. Incidentally, this problem only seems to exist in the actual color-coded portion…if you click “view plain”, the problem does not exist.

Here’s an example (go about 3/4 down the page and/or search for “empty”):
http://wordpresshacker.com/change-author-comment-style/