#!/usr/bin/env bx
use b
Main()
	new(b, buffer, PATH_MAX)
	find_main(f, s)
		if S_ISLNK(s->st_mode)
			cstr target = Readlink(f, b)
			if exists(target)
				Remove(f)
				Link(target, f)
			 else
				warn("broken link %s -> %s", f, target)
			Free(target)
		Free(f)