hash.c: make rb_hash_keys extern

* hash.c (rb_hash_keys): make an internal public function.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45856 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/hash.c b/hash.c
index 007508a3c5..61f64101d3 100644
--- a/hash.c
+++ b/hash.c
@@ -1756,7 +1756,7 @@ keys_i(VALUE key, VALUE value, VALUE ary)
  *
  */
 
-static VALUE
+VALUE
 rb_hash_keys(VALUE hash)
 {
     VALUE keys;