JIS_UNKNOWN       831 ext/charconv/jconv.c     JIS_UNKNOWN,
JIS_UNKNOWN       857 ext/charconv/jconv.c         case 'A': cinfo->istate =  JIS_UNKNOWN; break;
JIS_UNKNOWN       865 ext/charconv/jconv.c                 case 'C': cinfo->istate = JIS_UNKNOWN; break;
JIS_UNKNOWN       888 ext/charconv/jconv.c         case 'F':   cinfo->istate = JIS_UNKNOWN; break;
JIS_UNKNOWN       973 ext/charconv/jconv.c         case JIS_UNKNOWN:
JIS_UNKNOWN      1325 ext/charconv/jconv.c     info->ostate = JIS_UNKNOWN;