compile.c: rehash cdhash

* compile.c (iseq_compile_each, ibf_load_object_hash): rehash
  case-dispatch hash to reduce collisions.
  http://d.hatena.ne.jp/ku-ma-me/20151210

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53031 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/hash.c b/hash.c
index 1fd9d12e15..52479c0ac2 100644
--- a/hash.c
+++ b/hash.c
@@ -734,7 +734,7 @@ rb_hash_rehash_i(VALUE key, VALUE value, VALUE arg)
  *     h[a]       #=> 100
  */
 
-static VALUE
+VALUE
 rb_hash_rehash(VALUE hash)
 {
     VALUE tmp;