* 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/parsers/xpathparser.rb

@@ -332,12 +332,12 @@ module REXML
           predicates << expr[1..-2] if expr
         end
         #puts "PREDICATES = #{predicates.inspect}"
-        predicates.each{ |expr| 
-          #puts "ORING #{expr}"
+        predicates.each{ |pred| 
+          #puts "ORING #{pred}"
           preds = []
           parsed << :predicate
           parsed << preds
-          OrExpr(expr, preds) 
+          OrExpr(pred, preds) 
         }
         #puts "PREDICATES = #{predicates.inspect}"
         path