alt               549 src/regexp.c           ScmObj alt = SCM_CAR(ap);
alt               550 src/regexp.c           if (SCM_PAIRP(alt) && SCM_NULLP(SCM_CDR(alt))) {
alt               551 src/regexp.c               r = Scm_Cons(SCM_CAR(alt), r);
alt               553 src/regexp.c               r = Scm_Cons(Scm_Cons(SCM_SYM_SEQ, alt), r);