Subject: Re: 23.0.96; CPerl-mode is too electric

From: Chong Yidong <[email-masked]>
Date: Tue, 18 Aug 2009 12:59:27 -0400

Ilya Zakharevich <[email-masked]> writes:

> The bug report does not contain the way to reproduce the problem.
> From your description, I presume that it is typing
>
>   while<
>
> which leads to a double expansion.

It's from typing "while <".  You must type a space after the "while".