Re: [PATCH 3/3] configure: Use 0 instead of NULL because NULL isn't defined.

[Alexandre Julliard]

Michael Stefaniuc  writes:
> Actually it's not a cast. It's a heuristic that the compiler has to make
> to detect a NULL pointer. The best heuristic for this is (char *) 0.

There's no heuristic involved here, the assignment is clearly to a
pointer, and 0 is a perfectly valid null pointer, no cast is needed.