316 # define obstack_1grow(OBSTACK,datum)                                   \  argument
321    obstack_1grow_fast (__o, datum);                                     \
328 # define obstack_ptr_grow(OBSTACK,datum)                                \  argument
333    obstack_ptr_grow_fast (__o, datum); })                               \
335 # define obstack_int_grow(OBSTACK,datum)                                \  argument
340    obstack_int_grow_fast (__o, datum); })
448 # define obstack_1grow(h,datum)                                         \  argument
451   obstack_1grow_fast (h, datum))
453 # define obstack_ptr_grow(h,datum)                                      \  argument
456   obstack_ptr_grow_fast (h, datum))
458 # define obstack_int_grow(h,datum)                                      \  argument
461   obstack_int_grow_fast (h, datum))