patch lower-case-segops

*** 429,439 ****
          } else {
                  /*
                   * Mappings of /dev/null don't count towards the VSZ of a
                   * process.  Mappings of /dev/null have no mapping type.
                   */
!                 if ((SEGOP_GETTYPE(seg, (seg)->s_base) & (MAP_SHARED |
                      MAP_PRIVATE)) == 0) {
                          seg->s_as->a_resvsize -= seg->s_size;
                  }
          }
  
--- 429,439 ----
          } else {
                  /*
                   * Mappings of /dev/null don't count towards the VSZ of a
                   * process.  Mappings of /dev/null have no mapping type.
                   */
!                 if ((segop_gettype(seg, seg->s_base) & (MAP_SHARED |
                      MAP_PRIVATE)) == 0) {
                          seg->s_as->a_resvsize -= seg->s_size;
                  }
          }