numeric.c: fix segfault

* numeric.c (compare_with_zero): fix variable name, rb_cmperr
  requires VALUEs but not an ID.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53842 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/numeric.c b/numeric.c
index 5e70cafdc9..6f094c1cde 100644
--- a/numeric.c
+++ b/numeric.c
@@ -168,7 +168,7 @@ compare_with_zero(VALUE num, ID mid)
     VALUE zero = INT2FIX(0);
     VALUE r = rb_check_funcall(num, mid, 1, &zero);
     if (r == Qundef) {
-	rb_cmperr(mid, zero);
+	rb_cmperr(num, zero);
     }
     return r;
 }