1 files changed, 2 insertions, 0 deletions
diff --git a/intern.h b/intern.h
index cb16a81eb1..113be3f985 100644
--- a/intern.h
+++ b/intern.h
@@ -95,6 +95,8 @@ void rb_quad_pack _((char*,VALUE));
 VALUE rb_quad_unpack _((const char*,int));
 VALUE rb_dbl2big _((double));
 double rb_big2dbl _((VALUE));
+VALUE rb_big_cmp _((VALUE, VALUE));
+VALUE rb_big_eq _((VALUE, VALUE));
 VALUE rb_big_plus _((VALUE, VALUE));
 VALUE rb_big_minus _((VALUE, VALUE));
 VALUE rb_big_mul _((VALUE, VALUE));