Subject: sh-smie-sh-forward-toke recurses forever

From: Daniel Colascione <[email-masked]>
Date: Mon, 23 Dec 2013 15:07:32 -0800

In latest trunk, sh-smie-sh-forward-token has started to recurse 
forever. Here's the repro:

"if "

Create a buffer containing these three characters, put it in 
shell-script-mode, goto-char 2, and eval (funcall show-paren-data-function)