-# define obstack_make_room(h,length) \
-( (h)->temp.tempint = (length), \
- (((h)->next_free + (h)->temp.tempint > (h)->chunk_limit) \
- ? (_obstack_newchunk ((h), (h)->temp.tempint), 0) : 0))
-
-# define obstack_grow(h,where,length) \
-( (h)->temp.tempint = (length), \
- (((h)->next_free + (h)->temp.tempint > (h)->chunk_limit) \
- ? (_obstack_newchunk ((h), (h)->temp.tempint), 0) : 0), \
- memcpy ((h)->next_free, where, (h)->temp.tempint), \
- (h)->next_free += (h)->temp.tempint)
-
-# define obstack_grow0(h,where,length) \
-( (h)->temp.tempint = (length), \
- (((h)->next_free + (h)->temp.tempint + 1 > (h)->chunk_limit) \
- ? (_obstack_newchunk ((h), (h)->temp.tempint + 1), 0) : 0), \
- memcpy ((h)->next_free, where, (h)->temp.tempint), \
- (h)->next_free += (h)->temp.tempint, \
- *((h)->next_free)++ = 0)
-
-# define obstack_1grow(h,datum) \
-( (((h)->next_free + 1 > (h)->chunk_limit) \
- ? (_obstack_newchunk ((h), 1), 0) : 0), \
- obstack_1grow_fast (h, datum))
-
-# define obstack_ptr_grow(h,datum) \
-( (((h)->next_free + sizeof (char *) > (h)->chunk_limit) \
- ? (_obstack_newchunk ((h), sizeof (char *)), 0) : 0), \
- obstack_ptr_grow_fast (h, datum))
-
-# define obstack_int_grow(h,datum) \
-( (((h)->next_free + sizeof (int) > (h)->chunk_limit) \
- ? (_obstack_newchunk ((h), sizeof (int)), 0) : 0), \
- obstack_int_grow_fast (h, datum))
-
-# define obstack_ptr_grow_fast(h,aptr) \
- (((const void **) ((h)->next_free += sizeof (void *)))[-1] = (aptr))
-
-# define obstack_int_grow_fast(h,aint) \
- (((int *) ((h)->next_free += sizeof (int)))[-1] = (aint))
-
-# define obstack_blank(h,length) \
-( (h)->temp.tempint = (length), \
- (((h)->chunk_limit - (h)->next_free < (h)->temp.tempint) \
- ? (_obstack_newchunk ((h), (h)->temp.tempint), 0) : 0), \
- obstack_blank_fast (h, (h)->temp.tempint))
-
-# define obstack_alloc(h,length) \
- (obstack_blank ((h), (length)), obstack_finish ((h)))
-
-# define obstack_copy(h,where,length) \
- (obstack_grow ((h), (where), (length)), obstack_finish ((h)))
-
-# define obstack_copy0(h,where,length) \
- (obstack_grow0 ((h), (where), (length)), obstack_finish ((h)))
-
-# define obstack_finish(h) \
-( ((h)->next_free == (h)->object_base \
- ? (((h)->maybe_empty_object = 1), 0) \
- : 0), \
- (h)->temp.tempptr = (h)->object_base, \
- (h)->next_free \
- = __PTR_ALIGN ((h)->object_base, (h)->next_free, \
- (h)->alignment_mask), \
- (((h)->next_free - (char *) (h)->chunk \
- > (h)->chunk_limit - (char *) (h)->chunk) \
- ? ((h)->next_free = (h)->chunk_limit) : 0), \
- (h)->object_base = (h)->next_free, \
- (h)->temp.tempptr)
-
-# define obstack_free(h,obj) \
-( (h)->temp.tempint = (char *) (obj) - (char *) (h)->chunk, \
- ((((h)->temp.tempint > 0 \
- && (h)->temp.tempint < (h)->chunk_limit - (char *) (h)->chunk)) \
- ? (void) ((h)->next_free = (h)->object_base \
- = (h)->temp.tempint + (char *) (h)->chunk) \
- : (__obstack_free) (h, (h)->temp.tempint + (char *) (h)->chunk)))
+# define obstack_make_room(h, length) \
+ ((h)->temp.i = (length), \
+ ((obstack_room (h) < (h)->temp.i) \
+ ? (_obstack_newchunk (h, (h)->temp.i), 0) : 0), \
+ (void) 0)
+
+# define obstack_grow(h, where, length) \
+ ((h)->temp.i = (length), \
+ ((obstack_room (h) < (h)->temp.i) \
+ ? (_obstack_newchunk ((h), (h)->temp.i), 0) : 0), \
+ memcpy ((h)->next_free, where, (h)->temp.i), \
+ (h)->next_free += (h)->temp.i, \
+ (void) 0)
+
+# define obstack_grow0(h, where, length) \
+ ((h)->temp.i = (length), \
+ ((obstack_room (h) < (h)->temp.i + 1) \
+ ? (_obstack_newchunk ((h), (h)->temp.i + 1), 0) : 0), \
+ memcpy ((h)->next_free, where, (h)->temp.i), \
+ (h)->next_free += (h)->temp.i, \
+ *((h)->next_free)++ = 0, \
+ (void) 0)
+
+# define obstack_1grow(h, datum) \
+ (((obstack_room (h) < 1) \
+ ? (_obstack_newchunk ((h), 1), 0) : 0), \
+ obstack_1grow_fast (h, datum))
+
+# define obstack_ptr_grow(h, datum) \
+ (((obstack_room (h) < sizeof (char *)) \
+ ? (_obstack_newchunk ((h), sizeof (char *)), 0) : 0), \
+ obstack_ptr_grow_fast (h, datum))
+
+# define obstack_int_grow(h, datum) \
+ (((obstack_room (h) < sizeof (int)) \
+ ? (_obstack_newchunk ((h), sizeof (int)), 0) : 0), \
+ obstack_int_grow_fast (h, datum))
+
+# define obstack_ptr_grow_fast(h, aptr) \
+ (((const void **) ((h)->next_free += sizeof (void *)))[-1] = (aptr), \
+ (void) 0)
+
+# define obstack_int_grow_fast(h, aint) \
+ (((int *) ((h)->next_free += sizeof (int)))[-1] = (aint), \
+ (void) 0)
+
+# define obstack_blank(h, length) \
+ ((h)->temp.i = (length), \
+ ((obstack_room (h) < (h)->temp.i) \
+ ? (_obstack_newchunk ((h), (h)->temp.i), 0) : 0), \
+ obstack_blank_fast (h, (h)->temp.i))
+
+# define obstack_alloc(h, length) \
+ (obstack_blank ((h), (length)), obstack_finish ((h)))
+
+# define obstack_copy(h, where, length) \
+ (obstack_grow ((h), (where), (length)), obstack_finish ((h)))
+
+# define obstack_copy0(h, where, length) \
+ (obstack_grow0 ((h), (where), (length)), obstack_finish ((h)))
+
+# define obstack_finish(h) \
+ (((h)->next_free == (h)->object_base \
+ ? (((h)->maybe_empty_object = 1), 0) \
+ : 0), \
+ (h)->temp.p = (h)->object_base, \
+ (h)->next_free \
+ = __PTR_ALIGN ((h)->object_base, (h)->next_free, \
+ (h)->alignment_mask), \
+ (((size_t) ((h)->next_free - (char *) (h)->chunk) \
+ > (size_t) ((h)->chunk_limit - (char *) (h)->chunk)) \
+ ? ((h)->next_free = (h)->chunk_limit) : 0), \
+ (h)->object_base = (h)->next_free, \
+ (h)->temp.p)
+
+# define obstack_free(h, obj) \
+ ((h)->temp.p = (void *) (obj), \
+ (((h)->temp.p > (void *) (h)->chunk \
+ && (h)->temp.p < (void *) (h)->chunk_limit) \
+ ? (void) ((h)->next_free = (h)->object_base = (char *) (h)->temp.p) \
+ : _obstack_free ((h), (h)->temp.p)))