dislose mrb_hash_keys; close #304

2 files changed, 2 insertions, 1 deletions

diff --git a/include/mruby/hash.h b/include/mruby/hash.h
index e7162c3ab..7a16d7b5a 100644
--- a/include/mruby/hash.h
+++ b/include/mruby/hash.h
@@ -27,6 +27,7 @@ void mrb_hash_set(mrb_state *mrb, mrb_value hash, mrb_value key, mrb_value val);
 mrb_value mrb_hash_get(mrb_state *mrb, mrb_value hash, mrb_value key);
 mrb_value mrb_hash_fetch(mrb_state *mrb, mrb_value hash, mrb_value key, mrb_value def);
 mrb_value mrb_hash_delete_key(mrb_state *mrb, mrb_value hash, mrb_value key);
+mrb_value mrb_hash_keys(mrb_state *mrb, mrb_value hash);
 mrb_value mrb_hash(mrb_state *mrb, mrb_value obj);
 mrb_value mrb_check_hash_type(mrb_state *mrb, mrb_value self);
 
diff --git a/src/hash.c b/src/hash.c
index 7b9ae6a8a..0e06cd246 100644
--- a/src/hash.c
+++ b/src/hash.c
@@ -965,7 +965,7 @@ mrb_hash_to_hash(mrb_state *mrb, mrb_value hash)
  *
  */
 
-static mrb_value
+mrb_value
 mrb_hash_keys(mrb_state *mrb, mrb_value hash)
 {
   khash_t(ht) *h = RHASH_TBL(hash);