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

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

10 files changed, 31 insertions, 31 deletions

diff --git a/lib/yaml/baseemitter.rb b/lib/yaml/baseemitter.rb
index 4bdc796cbf..59d9eddc76 100644
--- a/lib/yaml/baseemitter.rb
+++ b/lib/yaml/baseemitter.rb
@@ -42,7 +42,7 @@ module YAML
             '|'
           else
             '>'
-          end 
+          end
         indt = $&.to_i if block =~ /\d+/
         if valx =~ /(\A\n*[ \t#]|^---\s+)/
           indt = options(:Indent) unless indt.to_i > 0
@@ -64,8 +64,8 @@ module YAML
         valx = fold( YAML::escape( valx, esc_skip ) + "\"" ).chomp
         self << '"' + indent_text( valx, indt, false )
       else
-        if block[0] == ?> 
-          valx = fold( valx ) 
+        if block[0] == ?>
+          valx = fold( valx )
         end
         #p [block, indt]
         self << block + indent_text( valx, indt )
@@ -84,7 +84,7 @@ module YAML
     # Emit double-quoted string
     #
     def double( value )
-      "\"#{YAML.escape( value )}\"" 
+      "\"#{YAML.escape( value )}\""
     end
 
     #
@@ -150,8 +150,8 @@ module YAML
         @seq_map = false
       else
         # FIXME
-        # if @buffer.length == 1 and options(:UseHeader) == false and type.length.zero? 
-        #     @headless = 1 
+        # if @buffer.length == 1 and options(:UseHeader) == false and type.length.zero?
+        #     @headless = 1
         # end
 
         defkey = @options.delete( :DefaultKey )
@@ -174,7 +174,7 @@ module YAML
             self << "\n"
             indent!
           end
-          self << ": " 
+          self << ": "
           v[1].to_yaml( :Emitter => self )
         }
       end
@@ -187,7 +187,7 @@ module YAML
       #     @seq_map = false
       # else
       self << "\n"
-      indent! 
+      indent!
       # end
     end
 
@@ -207,8 +207,8 @@ module YAML
         self << "[]"
       else
         # FIXME
-        # if @buffer.length == 1 and options(:UseHeader) == false and type.length.zero? 
-        #     @headless = 1 
+        # if @buffer.length == 1 and options(:UseHeader) == false and type.length.zero?
+        #     @headless = 1
         # end
 
         #
diff --git a/lib/yaml/constants.rb b/lib/yaml/constants.rb
index fb833d3077..728d3b7932 100644
--- a/lib/yaml/constants.rb
+++ b/lib/yaml/constants.rb
@@ -13,7 +13,7 @@ module YAML
 	# Parser tokens
 	#
 	WORD_CHAR = 'A-Za-z0-9'
-	PRINTABLE_CHAR = '-_A-Za-z0-9!?/()$\'". ' 
+	PRINTABLE_CHAR = '-_A-Za-z0-9!?/()$\'". '
 	NOT_PLAIN_CHAR = '\x7f\x0-\x1f\x80-\x9f'
 	ESCAPE_CHAR = '[\\x00-\\x09\\x0b-\\x1f]'
 	INDICATOR_CHAR = '*&!|\\\\^@%{}[]='
@@ -27,7 +27,7 @@ module YAML
 				 \x18	\x19	\x1a	\e		\x1c	\x1d	\x1e	\x1f
 			    }
 	UNESCAPES = {
-				'a' => "\x07", 'b' => "\x08", 't' => "\x09", 
+				'a' => "\x07", 'b' => "\x08", 't' => "\x09",
 				'n' => "\x0a", 'v' => "\x0b", 'f' => "\x0c",
 				'r' => "\x0d", 'e' => "\x1b", '\\' => '\\',
 			    }
diff --git a/lib/yaml/dbm.rb b/lib/yaml/dbm.rb
index 87d6009250..a28fd04f19 100644
--- a/lib/yaml/dbm.rb
+++ b/lib/yaml/dbm.rb
@@ -35,14 +35,14 @@ class DBM < ::DBM
     def delete( key )
         v = super( key )
         if String === v
-            v = YAML::load( v ) 
+            v = YAML::load( v )
         end
         v
     end
     def delete_if
         del_keys = keys.dup
         del_keys.delete_if { |k| yield( k, fetch( k ) ) == false }
-        del_keys.each { |k| delete( k ) } 
+        del_keys.each { |k| delete( k ) }
         self
     end
     def reject
diff --git a/lib/yaml/encoding.rb b/lib/yaml/encoding.rb
index 57dc553606..98e83c3853 100644
--- a/lib/yaml/encoding.rb
+++ b/lib/yaml/encoding.rb
@@ -23,9 +23,9 @@ module YAML
 			if $3
 				["#$3".hex ].pack('U*')
 			elsif $2
-				[$2].pack( "H2" ) 
+				[$2].pack( "H2" )
 			else
-				UNESCAPES[$1] 
+				UNESCAPES[$1]
 			end
 		}
 	end
diff --git a/lib/yaml/error.rb b/lib/yaml/error.rb
index 15865a9aa9..75de0ec18a 100644
--- a/lib/yaml/error.rb
+++ b/lib/yaml/error.rb
@@ -26,7 +26,7 @@ module YAML
 	#
 	# YAML Error classes
 	#
-    
+
 	class Error < StandardError; end
 	class ParseError < Error; end
     class TypeError < StandardError; end
diff --git a/lib/yaml/rubytypes.rb b/lib/yaml/rubytypes.rb
index ae65b355e1..b2745b4542 100644
--- a/lib/yaml/rubytypes.rb
+++ b/lib/yaml/rubytypes.rb
@@ -64,7 +64,7 @@ class Struct
             end
             if not struct_type
                 struct_def = [ tag.split( ':', 4 ).last ]
-                struct_type = Struct.new( *struct_def.concat( val.keys.collect { |k| k.intern } ) ) 
+                struct_type = Struct.new( *struct_def.concat( val.keys.collect { |k| k.intern } ) )
             end
 
             #
@@ -317,7 +317,7 @@ class Time
                 utc_same_instant = self.dup.utc
                 utc_same_writing = Time.utc(year,month,day,hour,min,sec,usec)
                 difference_to_utc = utc_same_writing - utc_same_instant
-                if (difference_to_utc < 0) 
+                if (difference_to_utc < 0)
                     difference_sign = '-'
                     absolute_difference = -difference_to_utc
                 else
@@ -388,9 +388,9 @@ class Rational
 			Rational( val['numerator'], val['denominator'] )
 		end
 	end
-	def to_yaml( opts = {} ) 
+	def to_yaml( opts = {} )
 		YAML::quick_emit( self, opts ) do |out|
-			out.map( taguri, nil ) do |map| 
+			out.map( taguri, nil ) do |map|
 				map.add( 'denominator', denominator )
 				map.add( 'numerator', numerator )
 			end
@@ -435,7 +435,7 @@ class FalseClass
 	end
 end
 
-class NilClass 
+class NilClass
     yaml_as "tag:yaml.org,2002:null"
 	def to_yaml( opts = {} )
 		YAML::quick_emit( nil, opts ) do |out|
diff --git a/lib/yaml/stream.rb b/lib/yaml/stream.rb
index 060fbc4200..651a1bbbef 100644
--- a/lib/yaml/stream.rb
+++ b/lib/yaml/stream.rb
@@ -11,7 +11,7 @@ module YAML
 			@options = opts
 			@documents = []
 		end
-		
+
         def []( i )
             @documents[ i ]
         end
diff --git a/lib/yaml/stringio.rb b/lib/yaml/stringio.rb
index 8ad949fa2b..b0fda19e28 100644
--- a/lib/yaml/stringio.rb
+++ b/lib/yaml/stringio.rb
@@ -13,7 +13,7 @@ rescue LoadError
         end
         def pos
             @pos
-        end    
+        end
         def eof
             @eof
         end
diff --git a/lib/yaml/tag.rb b/lib/yaml/tag.rb
index 0fb6bef9a0..add3c49894 100644
--- a/lib/yaml/tag.rb
+++ b/lib/yaml/tag.rb
@@ -4,13 +4,13 @@
 # = yaml/tag.rb: methods for associating a taguri to a class.
 #
 # Author:: why the lucky stiff
-# 
+#
 module YAML
     # A dictionary of taguris which map to
     # Ruby classes.
     @@tagged_classes = {}
-    
-    # 
+
+    #
     # Associates a taguri _tag_ with a Ruby class _cls_.  The taguri is used to give types
     # to classes when loading YAML.  Taguris are of the form:
     #
@@ -19,7 +19,7 @@ module YAML
     # The +authorityName+ is a domain name or email address.  The +date+ is the date the type
     # was issued in YYYY or YYYY-MM or YYYY-MM-DD format.  The +specific+ is a name for
     # the type being added.
-    # 
+    #
     # For example, built-in YAML types have 'yaml.org' as the +authorityName+ and '2002' as the
     # +date+.  The +specific+ is simply the name of the type:
     #
diff --git a/lib/yaml/types.rb b/lib/yaml/types.rb
index 3871c628fe..60aebc0481 100644
--- a/lib/yaml/types.rb
+++ b/lib/yaml/types.rb
@@ -58,7 +58,7 @@ module YAML
     #
     # YAML Hash class to support comments and defaults
     #
-    class SpecialHash < ::Hash 
+    class SpecialHash < ::Hash
         attr_accessor :default
         def inspect
             self.default.to_s
@@ -112,7 +112,7 @@ module YAML
             if ( tmp = self.assoc( k ) ) and not set
                 tmp[1] = val
             else
-                self << [ k, val ] 
+                self << [ k, val ]
             end
             val
         end
@@ -163,7 +163,7 @@ module YAML
             self.assoc( k ).to_a
         end
         def []=( k, val )
-            self << [ k, val ] 
+            self << [ k, val ]
             val
         end
         def has_key?( k )