[Ffmpeg-devel] More signed fun

[Måns Rullgård]

Steve Lhomme said:
> Hi,
>
> Depending on how your preprocessor handle data, not using () in macros
> can lead to problems. Like interpreting (- - variable) (invalid C
> syntax)instead of -(-variable). Here is a fix.

- -x is perfectly valid C syntax.  If your compiler chokes on it, it's broken.

That said, the fix is appropriate for other reasons.

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M?ns Rullg?rd
mru at inprovide.com