there are prototype differences between pidfile(3) in libutil.
	do you mind if i change NetBSD decl to sync with OpenBSD decl?
	it should have no effect to existing codebase.

itojun


NetBSD: void pidfile(const char *);
OpenBSD: int pidfile(const char *);
FreeBSD: does not seem to have one (correct?)
BSD/OS: haven't checked it yet