patch lower-case-segops

*** 376,386 ****
                   * But to be safe, we check against segvn.
                   */
                  if (seg->s_ops != &segvn_ops) {
                          AS_LOCK_EXIT(as, &as->a_lock);
                          return (ENOTSUP);
!                 } else if ((SEGOP_GETTYPE(seg, uaddr) & MAP_PRIVATE) == 0) {
                          AS_LOCK_EXIT(as, &as->a_lock);
                          return (ENOTSUP);
                  }
          }
          hat = as->a_hat;
--- 376,386 ----
                   * But to be safe, we check against segvn.
                   */
                  if (seg->s_ops != &segvn_ops) {
                          AS_LOCK_EXIT(as, &as->a_lock);
                          return (ENOTSUP);
!                 } else if ((segop_gettype(seg, uaddr) & MAP_PRIVATE) == 0) {
                          AS_LOCK_EXIT(as, &as->a_lock);
                          return (ENOTSUP);
                  }
          }
          hat = as->a_hat;