Whitespace

4 files changed, 4 insertions, 4 deletions

diff --git a/lib/arel/engines/sql/extensions/array.rb b/lib/arel/engines/sql/extensions/array.rb
index 7f15179721..80041cb5f3 100644
--- a/lib/arel/engines/sql/extensions/array.rb
+++ b/lib/arel/engines/sql/extensions/array.rb
@@ -8,7 +8,7 @@ module Arel
       def inclusion_predicate_sql
         "IN"
       end
-      
+
       Array.send(:include, self)
     end
   end
diff --git a/lib/arel/engines/sql/extensions/nil_class.rb b/lib/arel/engines/sql/extensions/nil_class.rb
index 8c335f904a..c3dbc8cd76 100644
--- a/lib/arel/engines/sql/extensions/nil_class.rb
+++ b/lib/arel/engines/sql/extensions/nil_class.rb
@@ -4,7 +4,7 @@ module Arel
       def equality_predicate_sql
         'IS'
       end
-      
+
       NilClass.send(:include, self)
     end
   end
diff --git a/lib/arel/engines/sql/extensions/object.rb b/lib/arel/engines/sql/extensions/object.rb
index 8fe63dba2f..9f15dff771 100644
--- a/lib/arel/engines/sql/extensions/object.rb
+++ b/lib/arel/engines/sql/extensions/object.rb
@@ -8,7 +8,7 @@ module Arel
       def equality_predicate_sql
         '='
       end
-      
+
       Object.send(:include, self)
     end
   end
diff --git a/lib/arel/engines/sql/extensions/range.rb b/lib/arel/engines/sql/extensions/range.rb
index 25bf1d01da..46124f8865 100644
--- a/lib/arel/engines/sql/extensions/range.rb
+++ b/lib/arel/engines/sql/extensions/range.rb
@@ -8,7 +8,7 @@ module Arel
       def inclusion_predicate_sql
         "BETWEEN"
       end
-      
+
       Range.send(:include, self)
     end
   end