409 # define obstack_1grow(OBSTACK,datum)					\  argument
414    obstack_1grow_fast (__o, datum);					\
421 # define obstack_ptr_grow(OBSTACK,datum)				\  argument
426    obstack_ptr_grow_fast (__o, datum); })
428 # define obstack_int_grow(OBSTACK,datum)				\  argument
433    obstack_int_grow_fast (__o, datum); })
539 # define obstack_1grow(h,datum)						\  argument
542   obstack_1grow_fast (h, datum))
544 # define obstack_ptr_grow(h,datum)					\  argument
547   obstack_ptr_grow_fast (h, datum))
549 # define obstack_int_grow(h,datum)					\  argument
552   obstack_int_grow_fast (h, datum))