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

3 files changed, 34 insertions, 34 deletions

diff --git a/activerecord/lib/active_record/relation/calculations.rb b/activerecord/lib/active_record/relation/calculations.rb
index a679c444cf..64edcc1ef3 100644
--- a/activerecord/lib/active_record/relation/calculations.rb
+++ b/activerecord/lib/active_record/relation/calculations.rb
@@ -6,32 +6,32 @@ module ActiveRecord
     # Count operates using three different approaches.
     #
     # * Count all: By not passing any parameters to count, it will return a count of all the rows for the model.
-    # * Count using column: By passing a column name to count, it will return a count of all the 
+    # * Count using column: By passing a column name to count, it will return a count of all the
     #   rows for the model with supplied column present
     # * Count using options will find the row count matched by the options used.
     #
     # The third approach, count using options, accepts an option hash as the only parameter. The options are:
     #
-    # * <tt>:conditions</tt>: An SQL fragment like "administrator = 1" or [ "user_name = ?", username ]. 
+    # * <tt>:conditions</tt>: An SQL fragment like "administrator = 1" or [ "user_name = ?", username ].
     #   See conditions in the intro to ActiveRecord::Base.
     # * <tt>:joins</tt>: Either an SQL fragment for additional joins like "LEFT JOIN comments ON comments.post_id = id" (rarely needed)
-    #   or named associations in the same form used for the <tt>:include</tt> option, which will 
+    #   or named associations in the same form used for the <tt>:include</tt> option, which will
     #   perform an INNER JOIN on the associated table(s).
-    #   If the value is a string, then the records will be returned read-only since they will have 
+    #   If the value is a string, then the records will be returned read-only since they will have
     #   attributes that do not correspond to the table's columns.
     #   Pass <tt>:readonly => false</tt> to override.
-    # * <tt>:include</tt>: Named associations that should be loaded alongside using LEFT OUTER JOINs. 
-    #   The symbols named refer to already defined associations. When using named associations, count 
+    # * <tt>:include</tt>: Named associations that should be loaded alongside using LEFT OUTER JOINs.
+    #   The symbols named refer to already defined associations. When using named associations, count
     #   returns the number of DISTINCT items for the model you're counting.
     #   See eager loading under Associations.
     # * <tt>:order</tt>: An SQL fragment like "created_at DESC, name" (really only used with GROUP BY calculations).
     # * <tt>:group</tt>: An attribute name by which the result should be grouped. Uses the GROUP BY SQL-clause.
-    # * <tt>:select</tt>: By default, this is * as in SELECT * FROM, but can be changed if you, for example, 
+    # * <tt>:select</tt>: By default, this is * as in SELECT * FROM, but can be changed if you, for example,
     #   want to do a join but not
     #   include the joined columns.
-    # * <tt>:distinct</tt>: Set this to true to make this a distinct calculation, such as 
+    # * <tt>:distinct</tt>: Set this to true to make this a distinct calculation, such as
     #   SELECT COUNT(DISTINCT posts.id) ...
-    # * <tt>:from</tt> - By default, this is the table name of the class, but can be changed to an 
+    # * <tt>:from</tt> - By default, this is the table name of the class, but can be changed to an
     #   alternate table name (or even the name of a database view).
     #
     # Examples for counting all:
@@ -44,16 +44,16 @@ module ActiveRecord
     #   Person.count(:conditions => "age > 26")
     #
     #   # because of the named association, it finds the DISTINCT count using LEFT OUTER JOIN.
-    #   Person.count(:conditions => "age > 26 AND job.salary > 60000", :include => :job) 
+    #   Person.count(:conditions => "age > 26 AND job.salary > 60000", :include => :job)
     #
     #   # finds the number of rows matching the conditions and joins.
-    #   Person.count(:conditions => "age > 26 AND job.salary > 60000", 
-    #                :joins => "LEFT JOIN jobs on jobs.person_id = person.id") 
+    #   Person.count(:conditions => "age > 26 AND job.salary > 60000",
+    #                :joins => "LEFT JOIN jobs on jobs.person_id = person.id")
     #
     #   Person.count('id', :conditions => "age > 26") # Performs a COUNT(id)
     #   Person.count(:all, :conditions => "age > 26") # Performs a COUNT(*) (:all is an alias for '*')
     #
-    # Note: <tt>Person.count(:all)</tt> will not work because it will use <tt>:all</tt> as the condition.  
+    # Note: <tt>Person.count(:all)</tt> will not work because it will use <tt>:all</tt> as the condition.
     # Use Person.count instead.
     def count(column_name = nil, options = {})
       column_name, options = nil, column_name if column_name.is_a?(Hash)
@@ -95,14 +95,14 @@ module ActiveRecord
       calculate(:sum, column_name, options)
     end
 
-    # This calculates aggregate values in the given column.  Methods for count, sum, average, 
-    # minimum, and maximum have been added as shortcuts. Options such as <tt>:conditions</tt>, 
+    # This calculates aggregate values in the given column.  Methods for count, sum, average,
+    # minimum, and maximum have been added as shortcuts. Options such as <tt>:conditions</tt>,
     # <tt>:order</tt>, <tt>:group</tt>, <tt>:having</tt>, and <tt>:joins</tt> can be passed to customize the query.
     #
     # There are two basic forms of output:
-    #   * Single aggregate value: The single value is type cast to Fixnum for COUNT, Float 
+    #   * Single aggregate value: The single value is type cast to Fixnum for COUNT, Float
     #     for AVG, and the given column's type for everything else.
-    #   * Grouped values: This returns an ordered hash of the values and groups them by the 
+    #   * Grouped values: This returns an ordered hash of the values and groups them by the
     #     <tt>:group</tt> option.  It takes either a column name, or the name of a belongs_to association.
     #
     #       values = Person.maximum(:age, :group => 'last_name')
@@ -119,29 +119,29 @@ module ActiveRecord
     #       end
     #
     # Options:
-    # * <tt>:conditions</tt> - An SQL fragment like "administrator = 1" or [ "user_name = ?", username ]. 
+    # * <tt>:conditions</tt> - An SQL fragment like "administrator = 1" or [ "user_name = ?", username ].
     #   See conditions in the intro to ActiveRecord::Base.
-    # * <tt>:include</tt>: Eager loading, see Associations for details.  Since calculations don't load anything, 
+    # * <tt>:include</tt>: Eager loading, see Associations for details.  Since calculations don't load anything,
     #   the purpose of this is to access fields on joined tables in your conditions, order, or group clauses.
-    # * <tt>:joins</tt> - An SQL fragment for additional joins like "LEFT JOIN comments ON comments.post_id = id". 
+    # * <tt>:joins</tt> - An SQL fragment for additional joins like "LEFT JOIN comments ON comments.post_id = id".
     #   (Rarely needed).
-    #   The records will be returned read-only since they will have attributes that do not correspond to the 
+    #   The records will be returned read-only since they will have attributes that do not correspond to the
     #   table's columns.
     # * <tt>:order</tt> - An SQL fragment like "created_at DESC, name" (really only used with GROUP BY calculations).
     # * <tt>:group</tt> - An attribute name by which the result should be grouped. Uses the GROUP BY SQL-clause.
-    # * <tt>:select</tt> - By default, this is * as in SELECT * FROM, but can be changed if you for example 
+    # * <tt>:select</tt> - By default, this is * as in SELECT * FROM, but can be changed if you for example
     #   want to do a join, but not include the joined columns.
-    # * <tt>:distinct</tt> - Set this to true to make this a distinct calculation, such as 
+    # * <tt>:distinct</tt> - Set this to true to make this a distinct calculation, such as
     #   SELECT COUNT(DISTINCT posts.id) ...
     #
     # Examples:
     #   Person.calculate(:count, :all) # The same as Person.count
     #   Person.average(:age) # SELECT AVG(age) FROM people...
-    #   Person.minimum(:age, :conditions => ['last_name != ?', 'Drake']) # Selects the minimum age for 
+    #   Person.minimum(:age, :conditions => ['last_name != ?', 'Drake']) # Selects the minimum age for
     #                                                                    # everyone with a last name other than 'Drake'
     #
     #   # Selects the minimum age for any family without any minors
-    #   Person.minimum(:age, :having => 'min(age) > 17', :group => :last_name) 
+    #   Person.minimum(:age, :having => 'min(age) > 17', :group => :last_name)
     #
     #   Person.sum("2 * age")
     def calculate(operation, column_name, options = {})
@@ -282,7 +282,7 @@ module ActiveRecord
 
     def select_for_count
       if @select_values.present?
-        select = @select_values.join(", ") 
+        select = @select_values.join(", ")
         select if select !~ /(,|\*)/
       end
     end
diff --git a/activerecord/lib/active_record/relation/finder_methods.rb b/activerecord/lib/active_record/relation/finder_methods.rb
index fc6728bd18..bae31517c6 100644
--- a/activerecord/lib/active_record/relation/finder_methods.rb
+++ b/activerecord/lib/active_record/relation/finder_methods.rb
@@ -21,27 +21,27 @@ module ActiveRecord
     #
     # ==== Parameters
     #
-    # * <tt>:conditions</tt> - An SQL fragment like "administrator = 1", <tt>[ "user_name = ?", username ]</tt>, 
+    # * <tt>:conditions</tt> - An SQL fragment like "administrator = 1", <tt>[ "user_name = ?", username ]</tt>,
     #   or <tt>["user_name = :user_name", { :user_name => user_name }]</tt>. See conditions in the intro.
     # * <tt>:order</tt> - An SQL fragment like "created_at DESC, name".
     # * <tt>:group</tt> - An attribute name by which the result should be grouped. Uses the <tt>GROUP BY</tt> SQL-clause.
-    # * <tt>:having</tt> - Combined with +:group+ this can be used to filter the records that a 
+    # * <tt>:having</tt> - Combined with +:group+ this can be used to filter the records that a
     #   <tt>GROUP BY</tt> returns. Uses the <tt>HAVING</tt> SQL-clause.
     # * <tt>:limit</tt> - An integer determining the limit on the number of rows that should be returned.
-    # * <tt>:offset</tt> - An integer determining the offset from where the rows should be fetched. So at 5, 
+    # * <tt>:offset</tt> - An integer determining the offset from where the rows should be fetched. So at 5,
     #   it would skip rows 0 through 4.
     # * <tt>:joins</tt> - Either an SQL fragment for additional joins like "LEFT JOIN comments ON comments.post_id = id" (rarely needed),
-    #   named associations in the same form used for the <tt>:include</tt> option, which will perform an 
+    #   named associations in the same form used for the <tt>:include</tt> option, which will perform an
     #   <tt>INNER JOIN</tt> on the associated table(s),
     #   or an array containing a mixture of both strings and named associations.
-    #   If the value is a string, then the records will be returned read-only since they will 
+    #   If the value is a string, then the records will be returned read-only since they will
     #   have attributes that do not correspond to the table's columns.
     #   Pass <tt>:readonly => false</tt> to override.
     # * <tt>:include</tt> - Names associations that should be loaded alongside. The symbols named refer
     #   to already defined associations. See eager loading under Associations.
-    # * <tt>:select</tt> - By default, this is "*" as in "SELECT * FROM", but can be changed if you, 
+    # * <tt>:select</tt> - By default, this is "*" as in "SELECT * FROM", but can be changed if you,
     #   for example, want to do a join but not include the joined columns. Takes a string with the SELECT SQL fragment (e.g. "id, name").
-    # * <tt>:from</tt> - By default, this is the table name of the class, but can be changed 
+    # * <tt>:from</tt> - By default, this is the table name of the class, but can be changed
     #   to an alternate table name (or even the name of a database view).
     # * <tt>:readonly</tt> - Mark the returned records read-only so they cannot be saved or updated.
     # * <tt>:lock</tt> - An SQL fragment like "FOR UPDATE" or "LOCK IN SHARE MODE".
diff --git a/activerecord/lib/active_record/relation/spawn_methods.rb b/activerecord/lib/active_record/relation/spawn_methods.rb
index b4da8e4d1b..05b26cd0c4 100644
--- a/activerecord/lib/active_record/relation/spawn_methods.rb
+++ b/activerecord/lib/active_record/relation/spawn_methods.rb
@@ -12,7 +12,7 @@ module ActiveRecord
           if method == :includes
             merged_relation = merged_relation.includes(value)
           else
-            merged_relation.send(:"#{method}_values=", value) 
+            merged_relation.send(:"#{method}_values=", value)
           end
         end
       end