2 files changed, 5 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index b56ce6d7a7..0d8da36d74 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Mon Apr 21 10:02:43 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* hash.c (recursive_hash): prototype.
+
 Mon Apr 21 10:00:51 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* time.c (rb_strftime): check errno to detect strftime(3)'s error.
diff --git a/hash.c b/hash.c
index cb8e63a3e7..5a3d7ecfab 100644
--- a/hash.c
+++ b/hash.c
@@ -1607,6 +1607,7 @@ hash_i(key, val, hval)
     return ST_CONTINUE;
 }
 
+static VALUE recursive_hash _((VALUE, VALUE, int));
 static VALUE
 recursive_hash(hash, dummy, recur)
     VALUE hash;