Neil Conway 192ad63bd7 More janitorial work: remove the explicit casting of NULL literals to a ...

pointer type when it is not necessary to do so.

For future reference, casting NULL to a pointer type is only necessary
when (a) invoking a function AND either (b) the function has no prototype
OR (c) the function is a varargs function.

2004-01-07 18:56:30 +00:00

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