bug#10304: bug#14704: 24.3.50; cl-lib breaks built-in Emacs version

[Eli Zaretskii]

[Redirecting to the correct bug.]

> From: Michael Albinus <michael.albinus@gmx.de>
> Cc: rgm@gnu.org,  lunaryorn@gmail.com,  lekktu@gmail.com,  
> 14704@debbugs.gnu.org
> Date: Tue, 25 Jun 2013 17:24:49 +0200
> 
> See the appended screenshots, reading your message in gnus. The first is
> opening the message (looks OK), the second one is after entering <space>
> in the summary buffer. You see the ">" char in column 1.

Weird.  This is different from what you described before: here, only a
part of a line is left un-updated.

Do you see anything like that in modes other than Gnus?  Any chance of
a simple reproducing recipe?