From 674ea103fa113707747e572be682c11d34af739e Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 29 Jan 2011 15:33:50 +0000
Subject: * array.c (rb_ary_join): [].join.encoding must be US-ASCII.  
 [ruby-list:47790]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30721 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 7624e1ffe5..6420e5b645 100644
--- a/array.c
+++ b/array.c
@@ -1681,7 +1681,7 @@ rb_ary_join(VALUE ary, VALUE sep)
     int untrust = FALSE;
     VALUE val, tmp, result;
 
-    if (RARRAY_LEN(ary) == 0) return rb_str_new(0, 0);
+    if (RARRAY_LEN(ary) == 0) return rb_usascii_str_new(0, 0);
     if (OBJ_TAINTED(ary) || OBJ_TAINTED(sep)) taint = TRUE;
     if (OBJ_UNTRUSTED(ary) || OBJ_UNTRUSTED(sep)) untrust = TRUE;
 
-- 
cgit v1.2.3