bug#15155: 24.3; wrap-prefix in adaptive-wrap-prefix-mode with variable-pitch has wrong face

[Stefan Monnier]

>> This is exactly what `fill-adaptive-match-prefix' does except the latter
>> uses `match-string-no-properties`.

That looks like the right fix.

>> This seems to work fine for the color of the prefix but not for its font
>> (when using variable-pitch-mode). So a second try was

Hmm... Eli, could it be that the redisplay ignores the face-remapping-alist
when processing the wrap-prefix?


        Stefan