Subject: bug#15797: 24.3.50; Info: Mention cache-long-scans

From: Nathan Trapuzzano <[email-masked]>
Date: Fri, 08 Nov 2013 16:36:50 -0500

Stefan Monnier <[email-masked]> writes:

> I tried:
>
>   src/emacs -Q src/xdisp.c -l .../nlinum.el -f nlinum-mode
>
> and then moved about in the buffer, but I didn't notice any problem.

Try this with the attached file:

src/emacs -nw -Q foo.el

M-x linum-mode    (you may notice the problem already here)
M-x goto-line 10
C-o

The numbers in the margin get messed up.  I haven't figured out a
consistent way to screw up the motion commands yet.