[patch]: Add return flag to bitmap_and_compl_into

[Roger Sayle]

On Sun, 13 Feb 2005, Nathan Sidwell wrote:
> 2005-02-13  Nathan Sidwell  <nathan@codesourcery.com>
>
>	* bitmap.h (bitmap_and_compl_into): Return bool.
>	* bitmap.c (bitmap_and_compl_into): Return changed flag.

This is OK for mainline.

Thanks,

Roger
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