From 1448668244c81cfc720bcdfa93af352a17cc230f Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 1 Jan 2008 05:43:50 +0000
Subject: * lib/rexml: 1.9 patch from Sam Ruby mentioned in his blog:  
 <http://intertwingly.net/blog/2007/12/31/Porting-REXML-to-Ruby-1-9>  
 [ruby-core:14639]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14826 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/rexml/functions.rb | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'lib/rexml/functions.rb')

diff --git a/lib/rexml/functions.rb b/lib/rexml/functions.rb
index 8293e9c5ac..b3c89877e5 100644
--- a/lib/rexml/functions.rb
+++ b/lib/rexml/functions.rb
@@ -256,9 +256,15 @@ module REXML
         end
       }
 
-      string(string).unpack('U*').collect { |c|
-        if map.has_key? c then map[c] else c end
-      }.compact.pack('U*')
+      if ''.respond_to? :chars
+        string(string).chars.collect { |c|
+          if map.has_key? c then map[c] else c end
+        }.compact.join
+      else
+        string(string).unpack('U*').collect { |c|
+          if map.has_key? c then map[c] else c end
+        }.compact.pack('U*')
+      end
     end
 
     # UNTESTED
-- 
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