Re: [O] Emacs 22 compatibility

[Achim Gratz]

Bastien writes:
> If you or anyone can fix those error, please have a go.

I've pushed 9a71174348 for org-find-invisible-foreground, which at least
lets the test suite run.

BTW, I don't quite understand the logic of that function.  It seems that

(face-background 'default nil 'default) 

would be all that is needed in GNU Emacs to avoid getting
"unspecified-bg" back from that function.  Once that function always
returns a color specification, the values further down the list would
not even be considered, so I'm not sure why these are produced in the
first place?

For XEmacs, we don't even get a string back, so only the result of

(face-background 'default)

is ever used.


Regards,
Achim.
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