* {ext,lib,test}/**/*.rb: removed trailing spaces.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22784 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 7 deletions

diff --git a/lib/rexml/document.rb b/lib/rexml/document.rb
index 48f1a0ec6c..0fde6df1a1 100644
--- a/lib/rexml/document.rb
+++ b/lib/rexml/document.rb
@@ -25,7 +25,7 @@ module REXML
     DECLARATION = XMLDecl.default
 
     # Constructor
-    # @param source if supplied, must be a Document, String, or IO. 
+    # @param source if supplied, must be a Document, String, or IO.
     # Documents have their context and Element attributes cloned.
     # Strings are expected to be valid XML documents.  IOs are expected
     # to be sources of valid XML documents.
@@ -69,11 +69,11 @@ module REXML
         @children.unshift child
         child.parent = self
       elsif child.kind_of? DocType
-        # Find first Element or DocType node and insert the decl right 
+        # Find first Element or DocType node and insert the decl right
         # before it.  If there is no such node, just insert the child at the
         # end.  If there is a child and it is an DocType, then replace it.
         insert_before_index = 0
-        @children.find { |x| 
+        @children.find { |x|
           insert_before_index += 1
           x.kind_of?(Element) || x.kind_of?(DocType)
         }
@@ -167,7 +167,7 @@ module REXML
     # indent::
     #   An integer.  If -1, no indenting will be used; otherwise, the
     #   indentation will be twice this number of spaces, and children will be
-    #   indented an additional amount.  For a value of 3, every item will be 
+    #   indented an additional amount.  For a value of 3, every item will be
     #   indented 3 more levels, or 6 more spaces (2 * 3). Defaults to -1
     # transitive::
     #   If transitive is true and indent is >= 0, then the output will be
@@ -178,7 +178,7 @@ module REXML
     #   Internet Explorer is the worst piece of crap to have ever been
     #   written, with the possible exception of Windows itself.  Since IE is
     #   unable to parse proper XML, we have to provide a hack to generate XML
-    #   that IE's limited abilities can handle.  This hack inserts a space 
+    #   that IE's limited abilities can handle.  This hack inserts a space
     #   before the /> on empty tags.  Defaults to false
     def write( output=$stdout, indent=-1, transitive=false, ie_hack=false )
       if xml_decl.encoding != "UTF-8" && !output.kind_of?(Output)
@@ -197,7 +197,7 @@ module REXML
       formatter.write( self, output )
     end
 
-    
+
     def Document::parse_stream( source, listener )
       Parsers::StreamParser.new( source, listener ).parse
     end
@@ -215,7 +215,7 @@ module REXML
     end
 
     attr_reader :entity_expansion_count
-    
+
     def record_entity_expansion
       @entity_expansion_count += 1
       if @entity_expansion_count > @@entity_expansion_limit