A bug set-face-background

[山本和彦]

Hi,

Recent changes to Emacs HEAD made set-face-background strange.

The following function sets the foreground of mode-line to "white":

        (set-face-foreground 'mode-line "white")

But then the following function does not set the background of
mode-lien to "white" and turns the foreground to the original.

        (set-face-background 'mode-line "white")

This bug does not exist at least on Nov 1.

--Kazu