bug#13143: 24.2; mpc.el: mpc-songs-refresh: Args out of range

[Bastien]

Hi Stefan,

Stefan Monnier <monnier@IRO.UMontreal.CA> writes:

> PS: I guess I didn't know about truncate-string-to-width when I wrote
> this code.  But looking at truncate-string-to-width, I hope it won't
> impact performance too much.

Argh!  truncate-string-to-width does what I suggested as string-tail:
http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00357.html

Maybe an alias like string-truncate-to-width (or just string-truncate)
could help discoverability?

-- 
 Bastien