23 int _DynResize(obj, req)  in _DynResize()  argument
24    DynObjectP obj;  in _DynResize()
29      if (obj->size > req)
31      else if (obj->inc > 0)
32 	  return _DynRealloc(obj, (req - obj->size) / obj->inc + 1);
34 	  if (obj->size == 0)
35 	       size = -obj->inc;
37 	       size = obj->size;
42 	  return _DynRealloc(obj, size);
54 int _DynRealloc(obj, num_incs)  in _DynRealloc()  argument
55    DynObjectP obj;  in _DynRealloc()
61      if (obj->inc > 0)
62 	  new_size_in_bytes = obj->el_size*(obj->size + obj->inc*num_incs);
64 	  new_size_in_bytes = obj->el_size*num_incs;
66      if (obj->debug)
69 		  new_size_in_bytes - obj->el_size*obj->size,
72      temp = (DynPtr) realloc(obj->array, new_size_in_bytes);
74 	  if (obj->debug)
79 	  obj->array = temp;
80 	  if (obj->inc > 0)
81 	       obj->size += obj->inc*num_incs;
83 	       obj->size = num_incs;
86      if (obj->debug)