_obstack_begin    183 compat/obstack.h extern int _obstack_begin (struct obstack *, int, int,
_obstack_begin    219 compat/obstack.h   _obstack_begin ((h), 0, 0,					\
_obstack_begin    224 compat/obstack.h   _obstack_begin ((h), (size), 0,				\
_obstack_begin    229 compat/obstack.h   _obstack_begin ((h), (size), (alignment),				   \