From 5c13dd59db1ee6c04cdac4ce2ee97d5934115439 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 17 Mar 2000 08:58:21 +0000
Subject: 2000-03-17

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@646 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 array.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'array.c')

diff --git a/array.c b/array.c
index 5b2cbed45e..f8c2b2e030 100644
--- a/array.c
+++ b/array.c
@@ -704,7 +704,7 @@ rb_ary_join(ary, sep)
 	}
 	break;
       default:
-	result = rb_obj_as_string(tmp);
+	result = rb_str_dup(rb_obj_as_string(tmp));
 	break;
     }
 
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