-int
-_obstack_begin_1 (struct obstack *h, int size, int alignment,
- void *(*chunkfun) (void *, long),
- void (*freefun) (void *, void *),
- void *arg)
+int _obstack_begin_1(struct obstack *h, int size, int alignment,
+ void *(*chunkfun) (void *, PTR_INT_TYPE),
+ void (*freefun) (void *, void *), void *arg)