ONIGERR_INVALID_POSIX_BRACKET_TYPE  112 regerror.c       case ONIGERR_INVALID_POSIX_BRACKET_TYPE:
ONIGERR_INVALID_POSIX_BRACKET_TYPE 4333 regparse.c             return ONIGERR_INVALID_POSIX_BRACKET_TYPE;
ONIGERR_INVALID_POSIX_BRACKET_TYPE 4364 regparse.c             return ONIGERR_INVALID_POSIX_BRACKET_TYPE;