bug#8350: 24.0.50; wrong bindings for remapped keys

[Stefan Monnier]

> (define-key ctl-x-map [remap forward-char] 'backward-char)
[...] 
> (command-remapping 'forward-char nil (list ctl-x-map))
>   => backward-char
 
But ctl-x-map is never used as one of the active maps, it's always
limited to being a prefix map bound to C-x, so the define-key above will
have pretty much no effect.


        Stefan