diff_len          144 ext/bcmath/libbcmath/src/doaddsub.c   int diff_scale, diff_len;
diff_len          150 ext/bcmath/libbcmath/src/doaddsub.c   diff_len = MAX (n1->n_len, n2->n_len);
diff_len          154 ext/bcmath/libbcmath/src/doaddsub.c   diff = bc_new_num (diff_len, MAX(diff_scale, scale_min));
diff_len          159 ext/bcmath/libbcmath/src/doaddsub.c       diffptr = (char *) (diff->n_value + diff_len + diff_scale);
diff_len          167 ext/bcmath/libbcmath/src/doaddsub.c   diffptr = (char *) (diff->n_value + diff_len + diff_scale -1);
diff_len          212 ext/bcmath/libbcmath/src/doaddsub.c   if (diff_len != min_len)
diff_len          214 ext/bcmath/libbcmath/src/doaddsub.c       for (count = diff_len - min_len; count > 0; count--)