* {lib,test}/rdoc: removed trailing spaces. reapplied r22784.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27176 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 22 insertions, 22 deletions

diff --git a/lib/rdoc/parser/c.rb b/lib/rdoc/parser/c.rb
index f2d460b62f..7682c69758 100644
--- a/lib/rdoc/parser/c.rb
+++ b/lib/rdoc/parser/c.rb
@@ -76,7 +76,7 @@ require 'rdoc/known_classes'
 #    * Encapsulate the writing and reading of the configuration
 #    * file. ...
 #    */
-#   
+#
 #   /*
 #    * Document-method: read_value
 #    *
diff --git a/lib/rdoc/parser/perl.rb b/lib/rdoc/parser/perl.rb
index 43d1e9ff69..0023a013a6 100644
--- a/lib/rdoc/parser/perl.rb
+++ b/lib/rdoc/parser/perl.rb
@@ -15,7 +15,7 @@ require 'rdoc/parser'
 #
 # We would like to support all the markup the POD provides
 # so that it will convert happily to HTML.  At the moment
-# I don't think I can do that: time constraints. 
+# I don't think I can do that: time constraints.
 #
 
 class RDoc::Parser::PerlPOD < RDoc::Parser
@@ -45,39 +45,39 @@ class RDoc::Parser::PerlPOD < RDoc::Parser
   # but I think it would obscure the intent, scatter the
   # code all over tha place.  This machine is necessary
   # because POD requires that directives be preceded by
-  # blank lines, so reading line by line is necessary, 
+  # blank lines, so reading line by line is necessary,
   # and preserving state about what is seen is necesary.
 
   def scan
 
     @top_level.comment ||= ""
-    state=:code_blank    
+    state=:code_blank
     line_number = 0
     line = nil
 
     # This started out as a really long nested case statement,
     # which also led to repetitive code.  I'd like to avoid that
     # so I'm using a "table" instead.
-    
+
     # Firstly we need some procs to do the transition and processing
     # work.  Because these are procs they are closures, and they can
     # use variables in the local scope.
     #
     # First, the "nothing to see here" stuff.
-    code_noop = lambda do 
+    code_noop = lambda do
       if line =~ /^\s+$/
 	state = :code_blank
       end
     end
 
-    pod_noop = lambda do 
+    pod_noop = lambda do
       if line =~ /^\s+$/
 	state = :pod_blank
       end
       @top_level.comment += filter(line)
     end
 
-    begin_noop = lambda do 
+    begin_noop = lambda do
       if line =~ /^\s+$/
 	state = :begin_blank
       end
@@ -151,7 +151,7 @@ class RDoc::Parser::PerlPOD < RDoc::Parser
   def filter(comment)
     return '' if comment =~ /^=pod\s*$/
     comment.gsub!(/^=pod/, '==')
-    comment.gsub!(/^=head(\d+)/) do 
+    comment.gsub!(/^=head(\d+)/) do
       "=" * $1.to_i
     end
     comment.gsub!(/=item/, '');
diff --git a/lib/rdoc/parser/ruby.rb b/lib/rdoc/parser/ruby.rb
index f78dcf07d6..8072293b09 100644
--- a/lib/rdoc/parser/ruby.rb
+++ b/lib/rdoc/parser/ruby.rb
@@ -50,7 +50,7 @@ $TOKEN_DEBUG ||= nil
 #
 #   ##
 #   # This method tries over and over until it is tired
-#   
+#
 #   def go_go_go(thing_to_try, tries = 10) # :args: thing_to_try
 #     puts thing_to_try
 #     go_go_go thing_to_try, tries - 1
@@ -70,7 +70,7 @@ $TOKEN_DEBUG ||= nil
 #   # :call-seq:
 #   #   my_method(Range)
 #   #   my_method(offset, length)
-#   
+#
 #   def my_method(*args)
 #   end
 #
@@ -81,7 +81,7 @@ $TOKEN_DEBUG ||= nil
 #
 #   ##
 #   # My method is awesome
-#   
+#
 #   def my_method(&block) # :yields: happy, times
 #     block.call 1, 2
 #   end
@@ -93,7 +93,7 @@ $TOKEN_DEBUG ||= nil
 #
 #   ##
 #   # This is a meta-programmed method!
-#   
+#
 #   add_my_method :meta_method, :arg1, :arg2
 #
 # The parser looks at the token after the identifier to determine the name, in
@@ -131,14 +131,14 @@ $TOKEN_DEBUG ||= nil
 #   ##
 #   # :attr_writer: ghost_writer
 #   # There is an attribute here, but you can't see it!
-#   
+#
 #   ##
 #   # :method: ghost_method
 #   # There is a method here, but you can't see it!
-#   
+#
 #   ##
 #   # this is a comment for a regular method
-#   
+#
 #   def regular_method() end
 #
 # Note that by default, the :method: directive will be ignored if there is a
@@ -737,27 +737,27 @@ class RDoc::Parser::Ruby < RDoc::Parser
   # To create foo and bar attributes on class C with comment "My attributes":
   #
   #   class C
-  #   
+  #
   #     ##
   #     # :attr:
   #     #
   #     # My attributes
-  #   
+  #
   #     my_attr :foo, :bar
-  #   
+  #
   #   end
   #
   # To create a foo attribute on class C with comment "My attribute":
   #
   #   class C
-  #   
+  #
   #     ##
   #     # :attr: foo
   #     #
   #     # My attribute
-  #   
+  #
   #     my_attr :foo, :bar
-  #   
+  #
   #   end
 
   def parse_meta_attr(context, single, tk, comment)