Deletes trailing whitespaces (over text files only find * -type f -exec sed 's/[ \t]*$//' -i {} \;)

1 files changed, 9 insertions, 9 deletions

diff --git a/railties/guides/w3c_validator.rb b/railties/guides/w3c_validator.rb
index 4da48bf3fb..da5200c0b7 100644
--- a/railties/guides/w3c_validator.rb
+++ b/railties/guides/w3c_validator.rb
@@ -21,7 +21,7 @@
 #
 #     Separate many using commas:
 #
-#       # validates only 
+#       # validates only
 #       ONLY=assoc,migrations rake validate_guides
 #
 # ---------------------------------------------------------------------------
@@ -32,13 +32,13 @@ include W3CValidators
 
 module RailsGuides
   class Validator
-    
+
     def validate
       validator = MarkupValidator.new
       STDOUT.sync = true
       errors_on_guides = {}
 
-      guides_to_validate.each do |f|  
+      guides_to_validate.each do |f|
         results = validator.validate_file(f)
 
         if results.validity
@@ -48,10 +48,10 @@ module RailsGuides
           errors_on_guides[f] = results.errors
         end
       end
-      
+
       show_results(errors_on_guides)
     end
-    
+
     private
     def guides_to_validate
       guides = Dir["./guides/output/*.html"]
@@ -65,13 +65,13 @@ module RailsGuides
         prefixes.any? {|p| guide.start_with?("./guides/output/#{p}")}
       end
     end
-    
+
     def show_results(error_list)
       if error_list.size == 0
         puts "\n\nAll checked guides validate OK!"
       else
         error_summary = error_detail = ""
-        
+
         error_list.each_pair do |name, errors|
           error_summary += "\n  #{name}"
           error_detail += "\n\n  #{name} has #{errors.size} validation error(s):\n"
@@ -79,12 +79,12 @@ module RailsGuides
             error_detail += "\n    "+error.to_s.gsub("\n", "")
           end
         end
-        
+
         puts "\n\nThere are #{error_list.size} guides with validation errors:\n" + error_summary
         puts "\nHere are the detailed errors for each guide:" + error_detail
       end
     end
-    
+
   end
 end