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-rw-r--r--include/ruby/intern.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/ruby/intern.h b/include/ruby/intern.h
index f36f19214d..387f000c66 100644
--- a/include/ruby/intern.h
+++ b/include/ruby/intern.h
@@ -168,6 +168,8 @@ VALUE rb_rational_new(VALUE, VALUE);
VALUE rb_Rational(VALUE, VALUE);
#define rb_Rational1(x) rb_Rational((x), INT2FIX(1))
#define rb_Rational2(x,y) rb_Rational((x), (y))
+VALUE rb_rational_num(VALUE rat);
+VALUE rb_rational_den(VALUE rat);
VALUE rb_flt_rationalize_with_prec(VALUE, VALUE);
VALUE rb_flt_rationalize(VALUE);
/* complex.c */