From e6d611ad37ab1a8eb04fceecdfe3a61967383256 Mon Sep 17 00:00:00 2001
From: Hiroshi SHIBATA <hsbt@ruby-lang.org>
Date: Wed, 30 Oct 2019 21:01:30 +0900
Subject: Regenerate the output results for test fixtures of racc

---
 test/racc/assets/error_recovery.y   |   2 +-
 test/racc/assets/intp.y             |   8 +-
 test/racc/assets/liquor.y           |   2 +-
 test/racc/assets/mailp.y            |  54 +--
 test/racc/assets/mof.y              |  24 +-
 test/racc/assets/nullbug2.y         |   4 +-
 test/racc/assets/recv.y             |  40 +-
 test/racc/assets/syntax.y           |   2 +-
 test/racc/assets/twowaysql.y        |   2 +-
 test/racc/regress/cadenza           | 118 ++---
 test/racc/regress/cast              |  14 +-
 test/racc/regress/csspool           | 332 +++++++-------
 test/racc/regress/edtf              | 228 +++++-----
 test/racc/regress/huia              | 148 +++---
 test/racc/regress/journey           |  22 +-
 test/racc/regress/liquor            | 106 ++---
 test/racc/regress/machete           |  72 +--
 test/racc/regress/mediacloth        | 164 +++----
 test/racc/regress/mof               | 118 ++---
 test/racc/regress/namae             |  56 +--
 test/racc/regress/nasl              | 346 +++++++--------
 test/racc/regress/nokogiri-css      | 116 ++---
 test/racc/regress/opal              | 702 ++++++++++++++---------------
 test/racc/regress/php_serialization |  38 +-
 test/racc/regress/riml              | 520 +++++++++++-----------
 test/racc/regress/ruby18            | 704 ++++++++++++++---------------
 test/racc/regress/ruby22            | 864 ++++++++++++++++++------------------
 test/racc/regress/tp_plus           | 248 +++++------
 test/racc/regress/twowaysql         |  58 +--
 29 files changed, 2556 insertions(+), 2556 deletions(-)

(limited to 'test')

diff --git a/test/racc/assets/error_recovery.y b/test/racc/assets/error_recovery.y
index 7128c364ca..1fd21ac7d0 100644
--- a/test/racc/assets/error_recovery.y
+++ b/test/racc/assets/error_recovery.y
@@ -32,4 +32,4 @@ end
 
 ---- footer
 
-InfiniteLoop.new.parse
+InfiniteLoop.new.parse
\ No newline at end of file
diff --git a/test/racc/assets/intp.y b/test/racc/assets/intp.y
index 39e42afd74..24e547da61 100644
--- a/test/racc/assets/intp.y
+++ b/test/racc/assets/intp.y
@@ -27,7 +27,7 @@ rule
                   result.push val[1]
                 }
             | stmt_list EOL
-
+  
   stmt      : expr
             | assign
             | IDENT realprim
@@ -38,7 +38,7 @@ rule
             | if_stmt
             | while_stmt
             | defun
-
+  
   if_stmt   : IF stmt THEN EOL stmt_list else_stmt END
                 {
                   result = IfNode.new( @fname, val[0][0],
@@ -261,7 +261,7 @@ module Intp
 
   class Core
 
-    def initialize
+    def initialize 
       @ftab = {}
       @obj = Object.new
       @stack = []
@@ -318,7 +318,7 @@ module Intp
     def lvar?(name)
       @lvars.key? name
     end
-
+    
     def [](key)
       @lvars[key]
     end
diff --git a/test/racc/assets/liquor.y b/test/racc/assets/liquor.y
index edf441118c..8045a072a4 100644
--- a/test/racc/assets/liquor.y
+++ b/test/racc/assets/liquor.y
@@ -310,4 +310,4 @@ rule
         args << [ :kwarg,    retag([ k, v ]), k, v          ]
       end
     }
-  end
+  end
\ No newline at end of file
diff --git a/test/racc/assets/mailp.y b/test/racc/assets/mailp.y
index eb7d4d529d..da332a33ba 100644
--- a/test/racc/assets/mailp.y
+++ b/test/racc/assets/mailp.y
@@ -35,7 +35,7 @@ rule
                   @field.domain = mb.domain
                 }
             ;
-
+  
   datetime  : day DIGIT ATOM DIGIT hour zone
             # 0   1     2    3     4    5
             #     day  month year
@@ -44,11 +44,11 @@ rule
                   result = (t + val[4] - val[5]).localtime
                 }
             ;
-
+  
   day       :  /* none */
             | ATOM ','
             ;
-
+  
   hour      : DIGIT ':' DIGIT
                 {
                   result = (result.to_i * 60 * 60) + (val[2].to_i * 60)
@@ -60,16 +60,16 @@ rule
                            + val[4].to_i
                 }
             ;
-
+  
   zone      : ATOM
                 {
                   result = ::TMail.zonestr2i( val[0] ) * 60
                 }
             ;
-
+  
   received  : from by via with id for recvdatetime
             ;
-
+  
   from      : /* none */
             | FROM domain
                 {
@@ -84,28 +84,28 @@ rule
                   @field.from = Address.join( val[1] )
                 }
             ;
-
+  
   by        :  /* none */
             | BY domain
                 {
                   @field.by = Address.join( val[1] )
                 }
             ;
-
+  
   via       :  /* none */
             | VIA ATOM
                 {
                   @field.via = val[1]
                 }
             ;
-
+  
   with      : /* none */
             | WITH ATOM
                 {
                   @field.with.push val[1]
                 }
             ;
-
+  
   id        :  /* none */
             | ID msgid
                 {
@@ -116,14 +116,14 @@ rule
                   @field.msgid = val[1]
                 }
             ;
-
+  
   for       :  /* none */
             | FOR addr
                 {
                   @field.for_ = val[1].address
                 }
             ;
-
+  
   recvdatetime
             :  /* none */
             | ';' datetime
@@ -131,7 +131,7 @@ rule
                   @field.date = val[1]
                 }
             ;
-
+  
   returnpath: '<' '>'
             | routeaddr
                 {
@@ -173,7 +173,7 @@ rule
                 }
           # |    phrase ':' ';' { result = AddressGroup.new( result ) }
             ;
-
+  
   routeaddr : '<' route spec '>'
                 {
                   result = val[2]
@@ -184,22 +184,22 @@ rule
                   result = val[1]
                 }
             ;
-
+  
   route     : at_domains ':'
             ;
-
+  
   at_domains: '@' domain                { result = [ val[1] ] }
             | at_domains ',' '@' domain { result.push val[3] }
             ;
-
+  
   spec      : local '@' domain { result = Address.new( val[0], val[2] ) }
             | local            { result = Address.new( result, nil ) }
             ;
-
+  
   local     : word           { result = val }
             | local '.' word { result.push val[2] }
             ;
-
+  
   domain    : domword            { result = val }
             | domain '.' domword { result.push val[2] }
             ;
@@ -215,11 +215,11 @@ rule
                   result = val.join('')
                 }
             ;
-
+  
   phrase    : word
             | phrase word { result << ' ' << val[1] }
             ;
-
+  
   word      : atom
             | QUOTED
             | DIGIT
@@ -228,7 +228,7 @@ rule
   keys      : phrase
             | keys ',' phrase
             ;
-
+  
   enc       : word
                 {
                   @field.encrypter = val[0]
@@ -258,7 +258,7 @@ rule
                   @field.sub  = ''
                 }
             ;
-
+  
   params    : /* none */
             | params ';' TOKEN '=' value
                 {
@@ -281,7 +281,7 @@ rule
                   @field.disposition = val[0]
                 }
             ;
-
+  
   disp_params
             :  /* none */
             | disp_params ';' disp_param
@@ -293,7 +293,7 @@ rule
                   @field.params[ val[0].downcase ] = val[2]
                 }
             ;
-
+  
   atom      : ATOM
             | FROM
             | BY
@@ -302,7 +302,7 @@ rule
             | ID
             | FOR
             ;
-
+  
 end
 
 
@@ -382,7 +382,7 @@ module TMail
       @scanner.scan @pass_array
     end
   end
-
+  
   def on_error( tok, val, vstack )
     raise ParseError,
       "\nparse error in '#{@field.name}' header, on token #{val.inspect}"
diff --git a/test/racc/assets/mof.y b/test/racc/assets/mof.y
index da3172988f..1adc5ade14 100644
--- a/test/racc/assets/mof.y
+++ b/test/racc/assets/mof.y
@@ -33,7 +33,7 @@ class MOF::Parser
 	octalValue
 	decimalValue
 	hexValue
-
+	
 rule
 
   /* Returns a Hash of filename and MofResult */
@@ -47,7 +47,7 @@ rule
 	    result[@name] = @result
 	  }
         ;
-
+	
   mofProduction
         : compilerDirective
 	| classDeclaration
@@ -66,7 +66,7 @@ rule
  * compilerDirective
  *
  */
-
+ 
   compilerDirective
 	: "#" PRAGMA INCLUDE pragmaParameters_opt
 	  { raise MOF::Helper::Error.new(@name,@lineno,@line,"Missing filename after '#pragma include'") unless val[3]
@@ -107,7 +107,7 @@ rule
  * classDeclaration
  *
  */
-
+ 
   classDeclaration
 	: qualifierList_opt CLASS className alias_opt superClass_opt "{" classFeatures "}" ";"
 	  { qualifiers = val[0]
@@ -151,7 +151,7 @@ rule
 	    result << val[2] if val[2]
 	  }
         ;
-
+	
   qualifier
 	: qualifierName qualifierParameter_opt flavor_opt
 	  { # Get qualifier decl
@@ -242,7 +242,7 @@ rule
 	    result = CIM::Property.new(type,val[2],val[0],val[4])
 	  }
         ;
-
+	
   referenceDeclaration
 	: qualifierList_opt objectRef referenceName array_opt defaultValue_opt ";"
 	  { if val[4]
@@ -308,7 +308,7 @@ rule
 	: /* empty */
         | parameterList
         ;
-
+	
   parameterList
 	: parameter parameters
 	  { result = val[1].unshift val[0] }
@@ -367,7 +367,7 @@ rule
 	: /* empty */
         | defaultValue
         ;
-
+	
   defaultValue
 	: "=" initializer
 	  { result = val[1] }
@@ -416,7 +416,7 @@ rule
 	| string stringValue
 	  { result = val[0] + val[1] }
 	;
-
+	
   referenceInitializer
 	: objectHandle
 	| aliasIdentifier
@@ -465,7 +465,7 @@ rule
  * qualifierDeclaration
  *
  */
-
+ 
   qualifierDeclaration
           /*      0             1             2     3                 4 */
 	: QUALIFIER qualifierName qualifierType scope defaultFlavor_opt ";"
@@ -534,7 +534,7 @@ rule
  * instanceDeclaration
  *
  */
-
+ 
   instanceDeclaration
 	: instance ";"
         ;
@@ -583,7 +583,7 @@ def initialize options = {}
   @includes = options[:includes] || []
   @quiet = options[:quiet]
   @style = options[:style] || :cim  # default to style CIM v2.2 syntax
-
+  
   @lineno = 1
   @file = nil
   @iconv = nil
diff --git a/test/racc/assets/nullbug2.y b/test/racc/assets/nullbug2.y
index 0c1d43bf3e..f09ca625e8 100644
--- a/test/racc/assets/nullbug2.y
+++ b/test/racc/assets/nullbug2.y
@@ -6,10 +6,10 @@ class A
 rule
   targ: operation voidhead
       | variable
-
+  
   voidhead : void B
   void:
-
+  
   operation: A
   variable : A
 end
diff --git a/test/racc/assets/recv.y b/test/racc/assets/recv.y
index b6e849dda9..0c672b3b6c 100644
--- a/test/racc/assets/recv.y
+++ b/test/racc/assets/recv.y
@@ -4,19 +4,19 @@ rule
 
   content: RecvH         received
     ;
-
+  
   datetime: day
     ;
-
+  
   msgid: '<' spec '>';
-
+  
   day:
     | ATOM ','
     ;
-
+  
   received: recvitem_list recvdatetime
     ;
-
+  
   recvitem_list:
     | recvitem_list recvitem
     ;
@@ -26,25 +26,25 @@ rule
   by:
     | BY domain
     ;
-
+  
   via:
     | VIA ATOM
     ;
-
+  
   with: WITH ATOM
     ;
-
+  
   for:
     | FOR addr
     ;
-
+  
   recvdatetime:
     | ';' datetime
     ;
-
+  
   addr: mbox | group ;
 
-  mboxes: mbox
+  mboxes: mbox     
     | mboxes ',' mbox
     ;
 
@@ -59,21 +59,21 @@ rule
   routeaddr: '<' route spec '>'
     | '<' spec '>'
     ;
-
+  
   route: at_domains ':' ;
-
-  at_domains: '@' domain
+  
+  at_domains: '@' domain  
     | at_domains ',' '@' domain
     ;
-
+  
   spec: local '@' domain
-    | local
+    | local  
     ;
-
+  
   local: word
     | local '.' word
     ;
-
+  
   domain: domword
     | domain '.' domword
     ;
@@ -86,12 +86,12 @@ rule
   phrase: word
     | phrase word
     ;
-
+  
   word: atom
     | QUOTED
     | DIGIT
     ;
 
   atom: ATOM | FROM | BY | VIA | WITH | ID | FOR ;
-
+  
 end
diff --git a/test/racc/assets/syntax.y b/test/racc/assets/syntax.y
index 727f74a29d..e8bb1fb4d8 100644
--- a/test/racc/assets/syntax.y
+++ b/test/racc/assets/syntax.y
@@ -31,7 +31,7 @@ rule
               print 'cba'
             }
         | cont
-
+  
   cont  : A c2 B c2 C
 
   c2    : C C C C C
diff --git a/test/racc/assets/twowaysql.y b/test/racc/assets/twowaysql.y
index d3bc748d3a..c729b08f7d 100644
--- a/test/racc/assets/twowaysql.y
+++ b/test/racc/assets/twowaysql.y
@@ -196,7 +196,7 @@ def parse( io )
 
   # @q.push [ false, nil ]
   @q.push [ false, [@s.pos, nil] ]
-
+    
   ## call racc's private parse method
   do_parse
 end
diff --git a/test/racc/regress/cadenza b/test/racc/regress/cadenza
index f0e0f345cf..c908b51f1c 100644
--- a/test/racc/regress/cadenza
+++ b/test/racc/regress/cadenza
@@ -1,6 +1,6 @@
 #
 # DO NOT MODIFY!!!!
-# This file is automatically generated by Racc 1.4.14
+# This file is automatically generated by Racc 1.4.16.pre.1
 # from Racc grammer file "".
 #
 
@@ -369,63 +369,63 @@ Racc_debug_parser = false
 
 module_eval(<<'.,.,', 'cadenza.y', 12)
   def _reduce_2(val, _values, result)
-     result = nil
+     result = nil 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 16)
   def _reduce_3(val, _values, result)
-     result = [val[0]]
+     result = [val[0]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 17)
   def _reduce_4(val, _values, result)
-     result = val[0].push(val[2])
+     result = val[0].push(val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 22)
   def _reduce_5(val, _values, result)
-     result = VariableNode.new(val[0].value)
+     result = VariableNode.new(val[0].value) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 23)
   def _reduce_6(val, _values, result)
-     result = VariableNode.new(val[0].value, val[1])
+     result = VariableNode.new(val[0].value, val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 24)
   def _reduce_7(val, _values, result)
-     result = ConstantNode.new(val[0].value)
+     result = ConstantNode.new(val[0].value) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 25)
   def _reduce_8(val, _values, result)
-     result = ConstantNode.new(val[0].value)
+     result = ConstantNode.new(val[0].value) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 26)
   def _reduce_9(val, _values, result)
-     result = ConstantNode.new(val[0].value)
+     result = ConstantNode.new(val[0].value) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 27)
   def _reduce_10(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
@@ -434,14 +434,14 @@ module_eval(<<'.,.,', 'cadenza.y', 27)
 
 module_eval(<<'.,.,', 'cadenza.y', 32)
   def _reduce_12(val, _values, result)
-     result = OperationNode.new(val[0], "*", val[2])
+     result = OperationNode.new(val[0], "*", val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 33)
   def _reduce_13(val, _values, result)
-     result = OperationNode.new(val[0], "/", val[2])
+     result = OperationNode.new(val[0], "/", val[2]) 
     result
   end
 .,.,
@@ -450,14 +450,14 @@ module_eval(<<'.,.,', 'cadenza.y', 33)
 
 module_eval(<<'.,.,', 'cadenza.y', 38)
   def _reduce_15(val, _values, result)
-     result = OperationNode.new(val[0], "+", val[2])
+     result = OperationNode.new(val[0], "+", val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 39)
   def _reduce_16(val, _values, result)
-     result = OperationNode.new(val[0], "-", val[2])
+     result = OperationNode.new(val[0], "-", val[2]) 
     result
   end
 .,.,
@@ -466,42 +466,42 @@ module_eval(<<'.,.,', 'cadenza.y', 39)
 
 module_eval(<<'.,.,', 'cadenza.y', 44)
   def _reduce_18(val, _values, result)
-     result = OperationNode.new(val[0], "==", val[2])
+     result = OperationNode.new(val[0], "==", val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 45)
   def _reduce_19(val, _values, result)
-     result = OperationNode.new(val[0], "!=", val[2])
+     result = OperationNode.new(val[0], "!=", val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 46)
   def _reduce_20(val, _values, result)
-     result = OperationNode.new(val[0], "<=", val[2])
+     result = OperationNode.new(val[0], "<=", val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 47)
   def _reduce_21(val, _values, result)
-     result = OperationNode.new(val[0], ">=", val[2])
+     result = OperationNode.new(val[0], ">=", val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 48)
   def _reduce_22(val, _values, result)
-     result = OperationNode.new(val[0], ">", val[2])
+     result = OperationNode.new(val[0], ">", val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 49)
   def _reduce_23(val, _values, result)
-     result = OperationNode.new(val[0], "<", val[2])
+     result = OperationNode.new(val[0], "<", val[2]) 
     result
   end
 .,.,
@@ -510,7 +510,7 @@ module_eval(<<'.,.,', 'cadenza.y', 49)
 
 module_eval(<<'.,.,', 'cadenza.y', 54)
   def _reduce_25(val, _values, result)
-     result = BooleanInverseNode.new(val[1])
+     result = BooleanInverseNode.new(val[1]) 
     result
   end
 .,.,
@@ -519,42 +519,42 @@ module_eval(<<'.,.,', 'cadenza.y', 54)
 
 module_eval(<<'.,.,', 'cadenza.y', 59)
   def _reduce_27(val, _values, result)
-     result = OperationNode.new(val[0], "and", val[2])
+     result = OperationNode.new(val[0], "and", val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 60)
   def _reduce_28(val, _values, result)
-     result = OperationNode.new(val[0], "or", val[2])
+     result = OperationNode.new(val[0], "or", val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 64)
   def _reduce_29(val, _values, result)
-     result = FilterNode.new(val[0].value)
+     result = FilterNode.new(val[0].value) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 65)
   def _reduce_30(val, _values, result)
-     result = FilterNode.new(val[0].value, val[2])
+     result = FilterNode.new(val[0].value, val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 69)
   def _reduce_31(val, _values, result)
-     result = [val[0]]
+     result = [val[0]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 70)
   def _reduce_32(val, _values, result)
-     result = val[0].push(val[2])
+     result = val[0].push(val[2]) 
     result
   end
 .,.,
@@ -563,189 +563,189 @@ module_eval(<<'.,.,', 'cadenza.y', 70)
 
 module_eval(<<'.,.,', 'cadenza.y', 75)
   def _reduce_34(val, _values, result)
-     result = FilteredValueNode.new(val[0], val[2])
+     result = FilteredValueNode.new(val[0], val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 79)
   def _reduce_35(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 83)
   def _reduce_36(val, _values, result)
-     open_scope!; result = val[2]
+     open_scope!; result = val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 84)
   def _reduce_37(val, _values, result)
-     open_scope!; result = BooleanInverseNode.new(val[2])
+     open_scope!; result = BooleanInverseNode.new(val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 88)
   def _reduce_38(val, _values, result)
-     result = close_scope!; open_scope!
+     result = close_scope!; open_scope! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 92)
   def _reduce_39(val, _values, result)
-     result = close_scope!
+     result = close_scope! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 93)
   def _reduce_40(val, _values, result)
-     result = close_scope!
+     result = close_scope! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 97)
   def _reduce_41(val, _values, result)
-     result = IfNode.new(val[0], val[1])
+     result = IfNode.new(val[0], val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 98)
   def _reduce_42(val, _values, result)
-     result = IfNode.new(val[0], val[2])
+     result = IfNode.new(val[0], val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 99)
   def _reduce_43(val, _values, result)
-     result = IfNode.new(val[0], val[1], val[3])
+     result = IfNode.new(val[0], val[1], val[3]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 100)
   def _reduce_44(val, _values, result)
-     result = IfNode.new(val[0], val[2], val[3])
+     result = IfNode.new(val[0], val[2], val[3]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 101)
   def _reduce_45(val, _values, result)
-     result = IfNode.new(val[0], val[2], val[4])
+     result = IfNode.new(val[0], val[2], val[4]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 105)
   def _reduce_46(val, _values, result)
-     open_scope!; result = [val[2].value, val[4]]
+     open_scope!; result = [val[2].value, val[4]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 109)
   def _reduce_47(val, _values, result)
-     result = close_scope!
+     result = close_scope! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 114)
   def _reduce_48(val, _values, result)
-     result = ForNode.new(VariableNode.new(val[0].first), val[0].last, val[1])
+     result = ForNode.new(VariableNode.new(val[0].first), val[0].last, val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 115)
   def _reduce_49(val, _values, result)
-     result = ForNode.new(VariableNode.new(val[0].first), val[0].last, val[2])
+     result = ForNode.new(VariableNode.new(val[0].first), val[0].last, val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 119)
   def _reduce_50(val, _values, result)
-     result = open_block_scope!(val[2].value)
+     result = open_block_scope!(val[2].value) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 123)
   def _reduce_51(val, _values, result)
-     result = close_block_scope!
+     result = close_block_scope! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 128)
   def _reduce_52(val, _values, result)
-     result = BlockNode.new(val[0], val[1])
+     result = BlockNode.new(val[0], val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 129)
   def _reduce_53(val, _values, result)
-     result = BlockNode.new(val[0], val[2])
+     result = BlockNode.new(val[0], val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 133)
   def _reduce_54(val, _values, result)
-     open_scope!; result = [val[1].value, []]
+     open_scope!; result = [val[1].value, []] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 134)
   def _reduce_55(val, _values, result)
-     open_scope!; result = [val[1].value, val[2]]
+     open_scope!; result = [val[1].value, val[2]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 138)
   def _reduce_56(val, _values, result)
-     result = close_scope!
+     result = close_scope! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 142)
   def _reduce_57(val, _values, result)
-     result = GenericBlockNode.new(val[0].first, val[2], val[0].last)
+     result = GenericBlockNode.new(val[0].first, val[2], val[0].last) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 146)
   def _reduce_58(val, _values, result)
-     result = val[2].value
+     result = val[2].value 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 147)
   def _reduce_59(val, _values, result)
-     result = VariableNode.new(val[2].value)
+     result = VariableNode.new(val[2].value) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 151)
   def _reduce_60(val, _values, result)
-     result = TextNode.new(val[0].value)
+     result = TextNode.new(val[0].value) 
     result
   end
 .,.,
@@ -762,28 +762,28 @@ module_eval(<<'.,.,', 'cadenza.y', 151)
 
 module_eval(<<'.,.,', 'cadenza.y', 160)
   def _reduce_66(val, _values, result)
-     push val[0]
+     push val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 161)
   def _reduce_67(val, _values, result)
-     push val[1]
+     push val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 162)
   def _reduce_68(val, _values, result)
-     document.extends = val[0]
+     document.extends = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cadenza.y', 163)
   def _reduce_69(val, _values, result)
-     document.extends = val[1]
+     document.extends = val[1] 
     result
   end
 .,.,
@@ -793,4 +793,4 @@ def _reduce_none(val, _values, result)
 end
 
   end   # class RaccParser
-  end   # module Cadenza
+end   # module Cadenza
diff --git a/test/racc/regress/cast b/test/racc/regress/cast
index 906d037298..51ff027dc6 100644
--- a/test/racc/regress/cast
+++ b/test/racc/regress/cast
@@ -1,6 +1,6 @@
 #
 # DO NOT MODIFY!!!!
-# This file is automatically generated by Racc 1.4.14
+# This file is automatically generated by Racc 1.4.16.pre.1
 # from Racc grammer file "".
 #
 
@@ -2491,14 +2491,14 @@ module_eval(<<'.,.,', 'cast.y', 269)
 
 module_eval(<<'.,.,', 'cast.y', 273)
   def _reduce_135(val, _values, result)
-    result = add_type_quals(Pointer.new_at(val[0].pos), val[1][1])
+    result = add_type_quals(Pointer.new_at(val[0].pos), val[1][1])                                         
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'cast.y', 274)
   def _reduce_136(val, _values, result)
-    result =                Pointer.new_at(val[0].pos)
+    result =                Pointer.new_at(val[0].pos)                                                     
     result
   end
 .,.,
@@ -2604,7 +2604,7 @@ module_eval(<<'.,.,', 'cast.y', 307)
 
 module_eval(<<'.,.,', 'cast.y', 308)
   def _reduce_151(val, _values, result)
-    result             = make_direct_type(val[0][0], val[0][1])
+    result             = make_direct_type(val[0][0], val[0][1])                 
     result
   end
 .,.,
@@ -3356,7 +3356,7 @@ module_eval(<<'.,.,', 'cast.y', 507)
         result = Comma.new_at(val[0].pos, NodeArray[val[0], val[2]])
       end
     end
-
+  
     result
   end
 .,.,
@@ -3412,7 +3412,7 @@ module_eval(<<'.,.,', 'cast.y', 559)
 
 module_eval(<<'.,.,', 'cast.y', 560)
   def _reduce_264(val, _values, result)
-     result = val[0].val; result.pos = val[0].pos
+     result = val[0].val; result.pos = val[0].pos 
     result
   end
 .,.,
@@ -3422,4 +3422,4 @@ def _reduce_none(val, _values, result)
 end
 
   end   # class Parser
-  end   # module C
+end   # module C
diff --git a/test/racc/regress/csspool b/test/racc/regress/csspool
index ff8110b3a3..26e6fbbf64 100644
--- a/test/racc/regress/csspool
+++ b/test/racc/regress/csspool
@@ -1,6 +1,6 @@
 #
 # DO NOT MODIFY!!!!
-# This file is automatically generated by Racc 1.4.14
+# This file is automatically generated by Racc 1.4.16.pre.1
 # from Racc grammer file "".
 #
 
@@ -866,14 +866,14 @@ Racc_debug_parser = false
 
 module_eval(<<'.,.,', 'csspool.y', 26)
   def _reduce_1(val, _values, result)
-     @handler.start_document
+     @handler.start_document 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 28)
   def _reduce_2(val, _values, result)
-     @handler.end_document
+     @handler.end_document 
     result
   end
 .,.,
@@ -896,7 +896,7 @@ module_eval(<<'.,.,', 'csspool.y', 28)
 
 module_eval(<<'.,.,', 'csspool.y', 41)
   def _reduce_11(val, _values, result)
-     @handler.charset interpret_string(val[1]), {}
+     @handler.charset interpret_string(val[1]), {} 
     result
   end
 .,.,
@@ -904,7 +904,7 @@ module_eval(<<'.,.,', 'csspool.y', 41)
 module_eval(<<'.,.,', 'csspool.y', 45)
   def _reduce_12(val, _values, result)
             @handler.import_style val[2], val[1]
-
+      
     result
   end
 .,.,
@@ -912,7 +912,7 @@ module_eval(<<'.,.,', 'csspool.y', 45)
 module_eval(<<'.,.,', 'csspool.y', 48)
   def _reduce_13(val, _values, result)
             @handler.import_style [], val[1]
-
+      
     result
   end
 .,.,
@@ -921,14 +921,14 @@ module_eval(<<'.,.,', 'csspool.y', 48)
 
 module_eval(<<'.,.,', 'csspool.y', 53)
   def _reduce_15(val, _values, result)
-     result = Terms::String.new interpret_string val.first
+     result = Terms::String.new interpret_string val.first 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 54)
   def _reduce_16(val, _values, result)
-     result = Terms::URI.new interpret_uri val.first
+     result = Terms::URI.new interpret_uri val.first 
     result
   end
 .,.,
@@ -936,7 +936,7 @@ module_eval(<<'.,.,', 'csspool.y', 54)
 module_eval(<<'.,.,', 'csspool.y', 58)
   def _reduce_17(val, _values, result)
             @handler.namespace val[1], val[2]
-
+      
     result
   end
 .,.,
@@ -944,7 +944,7 @@ module_eval(<<'.,.,', 'csspool.y', 58)
 module_eval(<<'.,.,', 'csspool.y', 61)
   def _reduce_18(val, _values, result)
             @handler.namespace nil, val[1]
-
+      
     result
   end
 .,.,
@@ -952,7 +952,7 @@ module_eval(<<'.,.,', 'csspool.y', 61)
 module_eval(<<'.,.,', 'csspool.y', 66)
   def _reduce_19(val, _values, result)
             result = val[0] << MediaType.new(val[2])
-
+      
     result
   end
 .,.,
@@ -960,112 +960,112 @@ module_eval(<<'.,.,', 'csspool.y', 66)
 module_eval(<<'.,.,', 'csspool.y', 69)
   def _reduce_20(val, _values, result)
             result = [MediaType.new(val[0])]
-
+      
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 73)
   def _reduce_21(val, _values, result)
-     result = MediaQueryList.new([ val[0] ])
+     result = MediaQueryList.new([ val[0] ]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 74)
   def _reduce_22(val, _values, result)
-     result = val[0] << val[2]
+     result = val[0] << val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 75)
   def _reduce_23(val, _values, result)
-     result = MediaQueryList.new
+     result = MediaQueryList.new 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 78)
   def _reduce_24(val, _values, result)
-     result = MediaQuery.new(val[0], val[1], val[2])
+     result = MediaQuery.new(val[0], val[1], val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 79)
   def _reduce_25(val, _values, result)
-     result = MediaQuery.new(nil, val[0], val[1])
+     result = MediaQuery.new(nil, val[0], val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 82)
   def _reduce_26(val, _values, result)
-     result = :only
+     result = :only 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 83)
   def _reduce_27(val, _values, result)
-     result = :not
+     result = :not 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 84)
   def _reduce_28(val, _values, result)
-     result = nil
+     result = nil 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 87)
   def _reduce_29(val, _values, result)
-     result = MediaType.new(val[0])
+     result = MediaType.new(val[0]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 90)
   def _reduce_30(val, _values, result)
-     result = MediaType.new(val[2])
+     result = MediaType.new(val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 91)
   def _reduce_31(val, _values, result)
-     result = MediaFeature.new(val[2], val[6][0])
+     result = MediaFeature.new(val[2], val[6][0]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 94)
   def _reduce_32(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 95)
   def _reduce_33(val, _values, result)
-     result = nil
+     result = nil 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 98)
   def _reduce_34(val, _values, result)
-     result = val[0] << val[2]
+     result = val[0] << val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 99)
   def _reduce_35(val, _values, result)
-     result = []
+     result = [] 
     result
   end
 .,.,
@@ -1075,7 +1075,7 @@ module_eval(<<'.,.,', 'csspool.y', 103)
             unit = val.first.gsub(/[\s\d.]/, '')
         number = numeric(val.first)
         result = Terms::Resolution.new(number, unit)
-
+      
     result
   end
 .,.,
@@ -1108,7 +1108,7 @@ module_eval(<<'.,.,', 'csspool.y', 103)
 
 module_eval(<<'.,.,', 'csspool.y', 128)
   def _reduce_50(val, _values, result)
-     @handler.end_media val.first
+     @handler.end_media val.first 
     result
   end
 .,.,
@@ -1117,21 +1117,21 @@ module_eval(<<'.,.,', 'csspool.y', 132)
   def _reduce_51(val, _values, result)
             result = val[1]
         @handler.start_media result
-
+      
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 137)
   def _reduce_52(val, _values, result)
-     @handler.end_document_query(before_pos(val), after_pos(val))
+     @handler.end_document_query(before_pos(val), after_pos(val)) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 138)
   def _reduce_53(val, _values, result)
-     @handler.end_document_query(before_pos(val), after_pos(val))
+     @handler.end_document_query(before_pos(val), after_pos(val)) 
     result
   end
 .,.,
@@ -1139,7 +1139,7 @@ module_eval(<<'.,.,', 'csspool.y', 138)
 module_eval(<<'.,.,', 'csspool.y', 142)
   def _reduce_54(val, _values, result)
             @handler.start_document_query(val[1], after_pos(val))
-
+      
     result
   end
 .,.,
@@ -1147,7 +1147,7 @@ module_eval(<<'.,.,', 'csspool.y', 142)
 module_eval(<<'.,.,', 'csspool.y', 147)
   def _reduce_55(val, _values, result)
             @handler.node_start_pos = before_pos(val)
-
+      
     result
   end
 .,.,
@@ -1155,7 +1155,7 @@ module_eval(<<'.,.,', 'csspool.y', 147)
 module_eval(<<'.,.,', 'csspool.y', 152)
   def _reduce_56(val, _values, result)
             result = [val[0], val[2]].flatten
-
+      
     result
   end
 .,.,
@@ -1163,7 +1163,7 @@ module_eval(<<'.,.,', 'csspool.y', 152)
 module_eval(<<'.,.,', 'csspool.y', 155)
   def _reduce_57(val, _values, result)
             result = val
-
+      
     result
   end
 .,.,
@@ -1176,14 +1176,14 @@ module_eval(<<'.,.,', 'csspool.y', 155)
 
 module_eval(<<'.,.,', 'csspool.y', 164)
   def _reduce_61(val, _values, result)
-     @handler.end_supports
+     @handler.end_supports 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 165)
   def _reduce_62(val, _values, result)
-     @handler.end_supports
+     @handler.end_supports 
     result
   end
 .,.,
@@ -1191,70 +1191,70 @@ module_eval(<<'.,.,', 'csspool.y', 165)
 module_eval(<<'.,.,', 'csspool.y', 169)
   def _reduce_63(val, _values, result)
             @handler.start_supports val[1]
-
+      
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 173)
   def _reduce_64(val, _values, result)
-     result = val.join('')
+     result = val.join('') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 174)
   def _reduce_65(val, _values, result)
-     result = val.join('')
+     result = val.join('') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 175)
   def _reduce_66(val, _values, result)
-     result = val.join('')
+     result = val.join('') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 178)
   def _reduce_67(val, _values, result)
-     result = val.join('')
+     result = val.join('') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 179)
   def _reduce_68(val, _values, result)
-     result = val.join('')
+     result = val.join('') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 180)
   def _reduce_69(val, _values, result)
-     result = val.join('')
+     result = val.join('') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 183)
   def _reduce_70(val, _values, result)
-     result = val.join('')
+     result = val.join('') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 184)
   def _reduce_71(val, _values, result)
-     result = val.join('')
+     result = val.join('') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 187)
   def _reduce_72(val, _values, result)
-     result = val.join('')
+     result = val.join('') 
     result
   end
 .,.,
@@ -1265,42 +1265,42 @@ module_eval(<<'.,.,', 'csspool.y', 187)
 
 module_eval(<<'.,.,', 'csspool.y', 194)
   def _reduce_75(val, _values, result)
-     result = val.join('')
+     result = val.join('') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 195)
   def _reduce_76(val, _values, result)
-     result = val.join('')
+     result = val.join('') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 198)
   def _reduce_77(val, _values, result)
-     result = val.join('')
+     result = val.join('') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 199)
   def _reduce_78(val, _values, result)
-     result = val.join('')
+     result = val.join('') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 202)
   def _reduce_79(val, _values, result)
-     result = val.join('')
+     result = val.join('') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 203)
   def _reduce_80(val, _values, result)
-     result = val.join('')
+     result = val.join('') 
     result
   end
 .,.,
@@ -1312,7 +1312,7 @@ module_eval(<<'.,.,', 'csspool.y', 203)
 module_eval(<<'.,.,', 'csspool.y', 211)
   def _reduce_83(val, _values, result)
             @handler.start_keyframes_rule val[1]
-
+      
     result
   end
 .,.,
@@ -1323,14 +1323,14 @@ module_eval(<<'.,.,', 'csspool.y', 211)
 
 module_eval(<<'.,.,', 'csspool.y', 219)
   def _reduce_86(val, _values, result)
-     @handler.end_keyframes_block
+     @handler.end_keyframes_block 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 220)
   def _reduce_87(val, _values, result)
-     @handler.end_keyframes_block
+     @handler.end_keyframes_block 
     result
   end
 .,.,
@@ -1338,7 +1338,7 @@ module_eval(<<'.,.,', 'csspool.y', 220)
 module_eval(<<'.,.,', 'csspool.y', 224)
   def _reduce_88(val, _values, result)
             @handler.start_keyframes_block val[0]
-
+      
     result
   end
 .,.,
@@ -1348,7 +1348,7 @@ module_eval(<<'.,.,', 'csspool.y', 224)
 module_eval(<<'.,.,', 'csspool.y', 229)
   def _reduce_90(val, _values, result)
              result = val[0] + ', ' + val[2]
-
+      
     result
   end
 .,.,
@@ -1359,21 +1359,21 @@ module_eval(<<'.,.,', 'csspool.y', 229)
 
 module_eval(<<'.,.,', 'csspool.y', 235)
   def _reduce_93(val, _values, result)
-     result = val[0].strip
+     result = val[0].strip 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 238)
   def _reduce_94(val, _values, result)
-     @handler.end_fontface_rule
+     @handler.end_fontface_rule 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 239)
   def _reduce_95(val, _values, result)
-     @handler.end_fontface_rule
+     @handler.end_fontface_rule 
     result
   end
 .,.,
@@ -1381,7 +1381,7 @@ module_eval(<<'.,.,', 'csspool.y', 239)
 module_eval(<<'.,.,', 'csspool.y', 243)
   def _reduce_96(val, _values, result)
             @handler.start_fontface_rule
-
+      
     result
   end
 .,.,
@@ -1389,7 +1389,7 @@ module_eval(<<'.,.,', 'csspool.y', 243)
 module_eval(<<'.,.,', 'csspool.y', 248)
   def _reduce_97(val, _values, result)
             @handler.end_selector val.first
-
+      
     result
   end
 .,.,
@@ -1397,7 +1397,7 @@ module_eval(<<'.,.,', 'csspool.y', 248)
 module_eval(<<'.,.,', 'csspool.y', 251)
   def _reduce_98(val, _values, result)
             @handler.end_selector val.first
-
+      
     result
   end
 .,.,
@@ -1406,14 +1406,14 @@ module_eval(<<'.,.,', 'csspool.y', 256)
   def _reduce_99(val, _values, result)
             start = @handler.start_selector([])
         @handler.end_selector(start)
-
+      
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 261)
   def _reduce_100(val, _values, result)
-     result = val.last
+     result = val.last 
     result
   end
 .,.,
@@ -1421,7 +1421,7 @@ module_eval(<<'.,.,', 'csspool.y', 261)
 module_eval(<<'.,.,', 'csspool.y', 263)
   def _reduce_101(val, _values, result)
             @handler.start_selector val.first
-
+      
     result
   end
 .,.,
@@ -1430,7 +1430,7 @@ module_eval(<<'.,.,', 'csspool.y', 269)
   def _reduce_102(val, _values, result)
             sel = Selector.new(val.first, {})
         result = [sel].concat(val[2])
-
+      
     result
   end
 .,.,
@@ -1438,7 +1438,7 @@ module_eval(<<'.,.,', 'csspool.y', 269)
 module_eval(<<'.,.,', 'csspool.y', 274)
   def _reduce_103(val, _values, result)
             result = [Selector.new(val.first, {})]
-
+      
     result
   end
 .,.,
@@ -1448,7 +1448,7 @@ module_eval(<<'.,.,', 'csspool.y', 280)
             val.flatten!
         val[2].combinator = val.delete_at 1
         result = val
-
+      
     result
   end
 .,.,
@@ -1457,28 +1457,28 @@ module_eval(<<'.,.,', 'csspool.y', 280)
 
 module_eval(<<'.,.,', 'csspool.y', 287)
   def _reduce_106(val, _values, result)
-     result = :s
+     result = :s 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 288)
   def _reduce_107(val, _values, result)
-     result = :>
+     result = :> 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 289)
   def _reduce_108(val, _values, result)
-     result = :+
+     result = :+ 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 290)
   def _reduce_109(val, _values, result)
-     result = :~
+     result = :~ 
     result
   end
 .,.,
@@ -1488,14 +1488,14 @@ module_eval(<<'.,.,', 'csspool.y', 294)
             selector = val.first
         selector.additional_selectors = val.last
         result = [selector]
-
+      
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 298)
   def _reduce_111(val, _values, result)
-     result = val
+     result = val 
     result
   end
 .,.,
@@ -1505,14 +1505,14 @@ module_eval(<<'.,.,', 'csspool.y', 301)
             ss = Selectors::Simple.new nil, nil
         ss.additional_selectors = val.flatten
         result = [ss]
-
+      
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 307)
   def _reduce_113(val, _values, result)
-     result = [val[0], val[2]].flatten
+     result = [val[0], val[2]].flatten 
     result
   end
 .,.,
@@ -1521,119 +1521,119 @@ module_eval(<<'.,.,', 'csspool.y', 307)
 
 module_eval(<<'.,.,', 'csspool.y', 311)
   def _reduce_115(val, _values, result)
-     result = [interpret_identifier(val[0]), nil]
+     result = [interpret_identifier(val[0]), nil] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 312)
   def _reduce_116(val, _values, result)
-     result = [interpret_identifier(val[2]), interpret_identifier(val[0])]
+     result = [interpret_identifier(val[2]), interpret_identifier(val[0])] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 313)
   def _reduce_117(val, _values, result)
-     result = [interpret_identifier(val[1]), nil]
+     result = [interpret_identifier(val[1]), nil] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 314)
   def _reduce_118(val, _values, result)
-     result = [interpret_identifier(val[2]), '*']
+     result = [interpret_identifier(val[2]), '*'] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 317)
   def _reduce_119(val, _values, result)
-     result = Selectors::Type.new val.first[0], nil, val.first[1]
+     result = Selectors::Type.new val.first[0], nil, val.first[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 318)
   def _reduce_120(val, _values, result)
-     result = Selectors::Universal.new val.first
+     result = Selectors::Universal.new val.first 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 319)
   def _reduce_121(val, _values, result)
-     result = Selectors::Universal.new val[1]
+     result = Selectors::Universal.new val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 320)
   def _reduce_122(val, _values, result)
-     result = Selectors::Universal.new val[2], nil, val[0]
+     result = Selectors::Universal.new val[2], nil, val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 321)
   def _reduce_123(val, _values, result)
-     result = Selectors::Universal.new val[2], nil, interpret_identifier(val[0])
+     result = Selectors::Universal.new val[2], nil, interpret_identifier(val[0]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 324)
   def _reduce_124(val, _values, result)
-     result = val
+     result = val 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 325)
   def _reduce_125(val, _values, result)
-     result = val
+     result = val 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 326)
   def _reduce_126(val, _values, result)
-     result = val
+     result = val 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 327)
   def _reduce_127(val, _values, result)
-     result = val
+     result = val 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 328)
   def _reduce_128(val, _values, result)
-     result = val.flatten
+     result = val.flatten 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 329)
   def _reduce_129(val, _values, result)
-     result = val.flatten
+     result = val.flatten 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 330)
   def _reduce_130(val, _values, result)
-     result = val.flatten
+     result = val.flatten 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 331)
   def _reduce_131(val, _values, result)
-     result = val.flatten
+     result = val.flatten 
     result
   end
 .,.,
@@ -1641,7 +1641,7 @@ module_eval(<<'.,.,', 'csspool.y', 331)
 module_eval(<<'.,.,', 'csspool.y', 335)
   def _reduce_132(val, _values, result)
             result = Selectors::Id.new interpret_identifier val.first.sub(/^#/, '')
-
+      
     result
   end
 .,.,
@@ -1649,7 +1649,7 @@ module_eval(<<'.,.,', 'csspool.y', 335)
 module_eval(<<'.,.,', 'csspool.y', 339)
   def _reduce_133(val, _values, result)
             result = Selectors::Class.new interpret_identifier val.last
-
+      
     result
   end
 .,.,
@@ -1662,7 +1662,7 @@ module_eval(<<'.,.,', 'csspool.y', 344)
           Selectors::Attribute::EQUALS,
           val[1][1]
         )
-
+      
     result
   end
 .,.,
@@ -1675,7 +1675,7 @@ module_eval(<<'.,.,', 'csspool.y', 352)
           Selectors::Attribute::EQUALS,
           val[1][1]
         )
-
+      
     result
   end
 .,.,
@@ -1688,7 +1688,7 @@ module_eval(<<'.,.,', 'csspool.y', 360)
           Selectors::Attribute::INCLUDES,
           val[1][1]
         )
-
+      
     result
   end
 .,.,
@@ -1701,7 +1701,7 @@ module_eval(<<'.,.,', 'csspool.y', 368)
           Selectors::Attribute::INCLUDES,
           val[1][1]
         )
-
+      
     result
   end
 .,.,
@@ -1714,7 +1714,7 @@ module_eval(<<'.,.,', 'csspool.y', 376)
           Selectors::Attribute::DASHMATCH,
           val[1][1]
         )
-
+      
     result
   end
 .,.,
@@ -1727,7 +1727,7 @@ module_eval(<<'.,.,', 'csspool.y', 384)
           Selectors::Attribute::DASHMATCH,
           val[1][1]
         )
-
+      
     result
   end
 .,.,
@@ -1740,7 +1740,7 @@ module_eval(<<'.,.,', 'csspool.y', 392)
           Selectors::Attribute::PREFIXMATCH,
           val[1][1]
         )
-
+      
     result
   end
 .,.,
@@ -1753,7 +1753,7 @@ module_eval(<<'.,.,', 'csspool.y', 400)
           Selectors::Attribute::PREFIXMATCH,
           val[1][1]
         )
-
+      
     result
   end
 .,.,
@@ -1766,7 +1766,7 @@ module_eval(<<'.,.,', 'csspool.y', 408)
           Selectors::Attribute::SUFFIXMATCH,
           val[1][1]
         )
-
+      
     result
   end
 .,.,
@@ -1779,7 +1779,7 @@ module_eval(<<'.,.,', 'csspool.y', 416)
           Selectors::Attribute::SUFFIXMATCH,
           val[1][1]
         )
-
+      
     result
   end
 .,.,
@@ -1792,7 +1792,7 @@ module_eval(<<'.,.,', 'csspool.y', 424)
           Selectors::Attribute::SUBSTRINGMATCH,
           val[1][1]
         )
-
+      
     result
   end
 .,.,
@@ -1805,7 +1805,7 @@ module_eval(<<'.,.,', 'csspool.y', 432)
           Selectors::Attribute::SUBSTRINGMATCH,
           val[1][1]
         )
-
+      
     result
   end
 .,.,
@@ -1818,7 +1818,7 @@ module_eval(<<'.,.,', 'csspool.y', 440)
           Selectors::Attribute::SET,
           val[1][1]
         )
-
+      
     result
   end
 .,.,
@@ -1826,7 +1826,7 @@ module_eval(<<'.,.,', 'csspool.y', 440)
 module_eval(<<'.,.,', 'csspool.y', 450)
   def _reduce_147(val, _values, result)
             result = Selectors::pseudo interpret_identifier(val[1])
-
+      
     result
   end
 .,.,
@@ -1836,7 +1836,7 @@ module_eval(<<'.,.,', 'csspool.y', 453)
             result = Selectors::PseudoElement.new(
           interpret_identifier(val[2])
         )
-
+      
     result
   end
 .,.,
@@ -1847,7 +1847,7 @@ module_eval(<<'.,.,', 'csspool.y', 458)
           interpret_identifier(val[1].sub(/\($/, '')),
           ''
         )
-
+      
     result
   end
 .,.,
@@ -1858,7 +1858,7 @@ module_eval(<<'.,.,', 'csspool.y', 464)
           interpret_identifier(val[1].sub(/\($/, '')),
           interpret_identifier(val[2])
         )
-
+      
     result
   end
 .,.,
@@ -1869,7 +1869,7 @@ module_eval(<<'.,.,', 'csspool.y', 470)
           'not',
           val[2].first.to_s
         )
-
+      
     result
   end
 .,.,
@@ -1880,7 +1880,7 @@ module_eval(<<'.,.,', 'csspool.y', 476)
           interpret_identifier(val[1].sub(/\(.*/, '')),
           interpret_identifier(val[1].sub(/.*\(/, '').sub(/\).*/, ''))
         )
-
+      
     result
   end
 .,.,
@@ -1891,7 +1891,7 @@ module_eval(<<'.,.,', 'csspool.y', 482)
           val[1].split('(').first.strip,
           val[2].join(', ')
         )
-
+      
     result
   end
 .,.,
@@ -1901,7 +1901,7 @@ module_eval(<<'.,.,', 'csspool.y', 488)
             result = Selectors::PseudoElement.new(
           interpret_identifier(val[1].sub(/\($/, ''))
         )
-
+      
     result
   end
 .,.,
@@ -1911,7 +1911,7 @@ module_eval(<<'.,.,', 'csspool.y', 493)
             result = Selectors::PseudoElement.new(
           interpret_identifier(val[2].sub(/\($/, ''))
         )
-
+      
     result
   end
 .,.,
@@ -1940,70 +1940,70 @@ module_eval(<<'.,.,', 'csspool.y', 493)
 
 module_eval(<<'.,.,', 'csspool.y', 519)
   def _reduce_167(val, _values, result)
-     @handler.property val.first
+     @handler.property val.first 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 523)
   def _reduce_168(val, _values, result)
-     result = Declaration.new(val.first, val[2], val[3])
+     result = Declaration.new(val.first, val[2], val[3]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 525)
   def _reduce_169(val, _values, result)
-     result = Declaration.new(val.first, val[3], val[4])
+     result = Declaration.new(val.first, val[3], val[4]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 527)
   def _reduce_170(val, _values, result)
-     result = Declaration.new(val.first, val[3], val[4])
+     result = Declaration.new(val.first, val[3], val[4]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 529)
   def _reduce_171(val, _values, result)
-     result = Declaration.new(val.first, val[4], val[5])
+     result = Declaration.new(val.first, val[4], val[5]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 532)
   def _reduce_172(val, _values, result)
-     result = true
+     result = true 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 533)
   def _reduce_173(val, _values, result)
-     result = false
+     result = false 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 536)
   def _reduce_174(val, _values, result)
-     result = interpret_identifier val[0]
+     result = interpret_identifier val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 537)
   def _reduce_175(val, _values, result)
-     result = interpret_identifier val.join
+     result = interpret_identifier val.join 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 538)
   def _reduce_176(val, _values, result)
-     result = interpret_identifier val[0]
+     result = interpret_identifier val[0] 
     result
   end
 .,.,
@@ -2018,21 +2018,21 @@ module_eval(<<'.,.,', 'csspool.y', 547)
   def _reduce_180(val, _values, result)
             result = [val.first, val.last].flatten
         val.last.first.operator = val[1]
-
+      
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 550)
   def _reduce_181(val, _values, result)
-     result = val.flatten
+     result = val.flatten 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 551)
   def _reduce_182(val, _values, result)
-     result = val
+     result = val 
     result
   end
 .,.,
@@ -2061,7 +2061,7 @@ module_eval(<<'.,.,', 'csspool.y', 551)
 
 module_eval(<<'.,.,', 'csspool.y', 567)
   def _reduce_194(val, _values, result)
-     result = val.first
+     result = val.first 
     result
   end
 .,.,
@@ -2074,7 +2074,7 @@ module_eval(<<'.,.,', 'csspool.y', 569)
         else
           result = Terms::Function.new name, val[1]
         end
-
+      
     result
   end
 .,.,
@@ -2083,14 +2083,14 @@ module_eval(<<'.,.,', 'csspool.y', 577)
   def _reduce_196(val, _values, result)
             name = interpret_identifier val.first.sub(/\($/, '')
         result = Terms::Function.new name
-
+      
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 582)
   def _reduce_197(val, _values, result)
-     result = val.first
+     result = val.first 
     result
   end
 .,.,
@@ -2100,7 +2100,7 @@ module_eval(<<'.,.,', 'csspool.y', 584)
             parts = val.first.split('(')
         name = interpret_identifier parts.first
         result = Terms::Function.new(name, [Terms::String.new(interpret_string_no_quote(parts.last))])
-
+      
     result
   end
 .,.,
@@ -2112,7 +2112,7 @@ module_eval(<<'.,.,', 'csspool.y', 584)
 module_eval(<<'.,.,', 'csspool.y', 595)
   def _reduce_201(val, _values, result)
            result = Terms::Math.new(val.first.split('(').first, val[1])
-
+      
     result
   end
 .,.,
@@ -2121,14 +2121,14 @@ module_eval(<<'.,.,', 'csspool.y', 595)
 
 module_eval(<<'.,.,', 'csspool.y', 601)
   def _reduce_203(val, _values, result)
-     val.insert(1, ' '); result = val.join('')
+     val.insert(1, ' '); result = val.join('') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 602)
   def _reduce_204(val, _values, result)
-     val.insert(1, ' '); result = val.join('')
+     val.insert(1, ' '); result = val.join('') 
     result
   end
 .,.,
@@ -2137,77 +2137,77 @@ module_eval(<<'.,.,', 'csspool.y', 602)
 
 module_eval(<<'.,.,', 'csspool.y', 606)
   def _reduce_206(val, _values, result)
-     result = val.join('')
+     result = val.join('') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 607)
   def _reduce_207(val, _values, result)
-     result = val.join('')
+     result = val.join('') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 610)
   def _reduce_208(val, _values, result)
-     result = val.join('')
+     result = val.join('') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 611)
   def _reduce_209(val, _values, result)
-     result = val.join('')
+     result = val.join('') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 612)
   def _reduce_210(val, _values, result)
-     result = val.join('')
+     result = val.join('') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 615)
   def _reduce_211(val, _values, result)
-     result = val.first
+     result = val.first 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 616)
   def _reduce_212(val, _values, result)
-     result = Terms::Hash.new val.first.sub(/^#/, '')
+     result = Terms::Hash.new val.first.sub(/^#/, '') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 619)
   def _reduce_213(val, _values, result)
-     result = val.first
+     result = val.first 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 620)
   def _reduce_214(val, _values, result)
-     result = Terms::URI.new interpret_uri val.first
+     result = Terms::URI.new interpret_uri val.first 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 623)
   def _reduce_215(val, _values, result)
-     result = val.first
+     result = val.first 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 624)
   def _reduce_216(val, _values, result)
-     result = Terms::String.new interpret_string val.first
+     result = Terms::String.new interpret_string val.first 
     result
   end
 .,.,
@@ -2216,7 +2216,7 @@ module_eval(<<'.,.,', 'csspool.y', 628)
   def _reduce_217(val, _values, result)
             result = val[1]
         val[1].unary_operator = val.first
-
+      
     result
   end
 .,.,
@@ -2224,7 +2224,7 @@ module_eval(<<'.,.,', 'csspool.y', 628)
 module_eval(<<'.,.,', 'csspool.y', 632)
   def _reduce_218(val, _values, result)
             result = Terms::Number.new numeric val.first
-
+      
     result
   end
 .,.,
@@ -2232,7 +2232,7 @@ module_eval(<<'.,.,', 'csspool.y', 632)
 module_eval(<<'.,.,', 'csspool.y', 635)
   def _reduce_219(val, _values, result)
             result = Terms::Number.new numeric(val.first), nil, '%'
-
+      
     result
   end
 .,.,
@@ -2241,7 +2241,7 @@ module_eval(<<'.,.,', 'csspool.y', 638)
   def _reduce_220(val, _values, result)
             unit    = val.first.gsub(/[\s\d.]/, '')
         result = Terms::Number.new numeric(val.first), nil, unit
-
+      
     result
   end
 .,.,
@@ -2250,7 +2250,7 @@ module_eval(<<'.,.,', 'csspool.y', 642)
   def _reduce_221(val, _values, result)
             unit    = val.first.gsub(/[\s\d.]/, '')
         result = Terms::Number.new numeric(val.first), nil, unit
-
+      
     result
   end
 .,.,
@@ -2259,7 +2259,7 @@ module_eval(<<'.,.,', 'csspool.y', 646)
   def _reduce_222(val, _values, result)
             unit    = val.first.gsub(/[\s\d.]/, '')
         result = Terms::Number.new numeric(val.first), nil, unit
-
+      
     result
   end
 .,.,
@@ -2268,7 +2268,7 @@ module_eval(<<'.,.,', 'csspool.y', 650)
   def _reduce_223(val, _values, result)
             unit    = val.first.gsub(/[\s\d.]/, '')
         result = Terms::Number.new numeric(val.first), nil, unit
-
+      
     result
   end
 .,.,
@@ -2276,35 +2276,35 @@ module_eval(<<'.,.,', 'csspool.y', 650)
 module_eval(<<'.,.,', 'csspool.y', 656)
   def _reduce_224(val, _values, result)
             result = Terms::Ratio.new(val[0], val[1])
-
+      
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 660)
   def _reduce_225(val, _values, result)
-     result = :minus
+     result = :minus 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 661)
   def _reduce_226(val, _values, result)
-     result = :plus
+     result = :plus 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 664)
   def _reduce_227(val, _values, result)
-     result = val.first
+     result = val.first 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'csspool.y', 665)
   def _reduce_228(val, _values, result)
-     result = Terms::Ident.new interpret_identifier val.first
+     result = Terms::Ident.new interpret_identifier val.first 
     result
   end
 .,.,
@@ -2314,5 +2314,5 @@ def _reduce_none(val, _values, result)
 end
 
     end   # class Parser
-    end   # module CSS
-  end   # module CSSPool
+  end   # module CSS
+end   # module CSSPool
diff --git a/test/racc/regress/edtf b/test/racc/regress/edtf
index 0b923c29ea..6e3891df95 100644
--- a/test/racc/regress/edtf
+++ b/test/racc/regress/edtf
@@ -1,6 +1,6 @@
 #
 # DO NOT MODIFY!!!!
-# This file is automatically generated by Racc 1.4.14
+# This file is automatically generated by Racc 1.4.16.pre.1
 # from Racc grammer file "".
 #
 
@@ -829,28 +829,28 @@ Racc_debug_parser = false
 
 module_eval(<<'.,.,', 'edtf.y', 54)
   def _reduce_8(val, _values, result)
-     result = Date.new(val[0]).year_precision!
+     result = Date.new(val[0]).year_precision! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 55)
   def _reduce_9(val, _values, result)
-     result = Date.new(*val.flatten).month_precision!
+     result = Date.new(*val.flatten).month_precision! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 56)
   def _reduce_10(val, _values, result)
-     result = Date.new(*val.flatten).day_precision!
+     result = Date.new(*val.flatten).day_precision! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 59)
   def _reduce_11(val, _values, result)
-     result = -val[1]
+     result = -val[1] 
     result
   end
 .,.,
@@ -859,7 +859,7 @@ module_eval(<<'.,.,', 'edtf.y', 63)
   def _reduce_12(val, _values, result)
         result = DateTime.new(val[0].year, val[0].month, val[0].day, *val[2])
     result.skip_timezone = (val[2].length == 3)
-
+  
     result
   end
 .,.,
@@ -868,14 +868,14 @@ module_eval(<<'.,.,', 'edtf.y', 63)
 
 module_eval(<<'.,.,', 'edtf.y', 68)
   def _reduce_14(val, _values, result)
-     result = val.flatten
+     result = val.flatten 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 70)
   def _reduce_15(val, _values, result)
-     result = val.values_at(0, 2, 4)
+     result = val.values_at(0, 2, 4) 
     result
   end
 .,.,
@@ -884,28 +884,28 @@ module_eval(<<'.,.,', 'edtf.y', 70)
 
 module_eval(<<'.,.,', 'edtf.y', 73)
   def _reduce_17(val, _values, result)
-     result = [24, 0, 0]
+     result = [24, 0, 0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 75)
   def _reduce_18(val, _values, result)
-     result = 0
+     result = 0 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 76)
   def _reduce_19(val, _values, result)
-     result = -1 * val[1]
+     result = -1 * val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 77)
   def _reduce_20(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
@@ -914,28 +914,28 @@ module_eval(<<'.,.,', 'edtf.y', 77)
 
 module_eval(<<'.,.,', 'edtf.y', 81)
   def _reduce_22(val, _values, result)
-     result = 0
+     result = 0 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 85)
   def _reduce_23(val, _values, result)
-     result = Rational(val[0] * 60 + val[2], 1440)
+     result = Rational(val[0] * 60 + val[2], 1440) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 86)
   def _reduce_24(val, _values, result)
-     result = Rational(840, 1440)
+     result = Rational(840, 1440) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 87)
   def _reduce_25(val, _values, result)
-     result = Rational(val[3], 1440)
+     result = Rational(val[3], 1440) 
     result
   end
 .,.,
@@ -943,7 +943,7 @@ module_eval(<<'.,.,', 'edtf.y', 87)
 module_eval(<<'.,.,', 'edtf.y', 91)
   def _reduce_26(val, _values, result)
         result = val.zip([1000,100,10,1]).reduce(0) { |s,(a,b)| s += a * b }
-
+  
     result
   end
 .,.,
@@ -954,7 +954,7 @@ module_eval(<<'.,.,', 'edtf.y', 91)
 
 module_eval(<<'.,.,', 'edtf.y', 97)
   def _reduce_29(val, _values, result)
-     result = [val[0], val[2]]
+     result = [val[0], val[2]] 
     result
   end
 .,.,
@@ -965,7 +965,7 @@ module_eval(<<'.,.,', 'edtf.y', 104)
     if result[2] > 31 || (result[2] > 30 && [2,4,6,9,11].include?(result[1])) || (result[2] > 29 && result[1] == 2)
       raise ArgumentError, "invalid date (invalid days #{result[2]} for month #{result[1]})"
     end
-
+  
     result
   end
 .,.,
@@ -988,7 +988,7 @@ module_eval(<<'.,.,', 'edtf.y', 127)
   def _reduce_38(val, _values, result)
                     result = Date.new(val[0][0]).year_precision!
                 result.unspecified.year[2,2] = val[0][1]
-
+              
     result
   end
 .,.,
@@ -1002,7 +1002,7 @@ module_eval(<<'.,.,', 'edtf.y', 127)
 module_eval(<<'.,.,', 'edtf.y', 138)
   def _reduce_42(val, _values, result)
           result = [val[0,3].zip([1000,100,10]).reduce(0) { |s,(a,b)| s += a * b }, [false,true]]
-
+    
     result
   end
 .,.,
@@ -1010,7 +1010,7 @@ module_eval(<<'.,.,', 'edtf.y', 138)
 module_eval(<<'.,.,', 'edtf.y', 142)
   def _reduce_43(val, _values, result)
           result = [val[0,2].zip([1000,100]).reduce(0) { |s,(a,b)| s += a * b }, [true, true]]
-
+    
     result
   end
 .,.,
@@ -1019,7 +1019,7 @@ module_eval(<<'.,.,', 'edtf.y', 146)
   def _reduce_44(val, _values, result)
         result = Date.new(val[0]).unspecified!(:month)
     result.precision = :month
-
+  
     result
   end
 .,.,
@@ -1027,7 +1027,7 @@ module_eval(<<'.,.,', 'edtf.y', 146)
 module_eval(<<'.,.,', 'edtf.y', 151)
   def _reduce_45(val, _values, result)
         result = Date.new(*val[0]).unspecified!(:day)
-
+  
     result
   end
 .,.,
@@ -1035,7 +1035,7 @@ module_eval(<<'.,.,', 'edtf.y', 151)
 module_eval(<<'.,.,', 'edtf.y', 155)
   def _reduce_46(val, _values, result)
         result = Date.new(val[0]).unspecified!([:day,:month])
-
+  
     result
   end
 .,.,
@@ -1043,7 +1043,7 @@ module_eval(<<'.,.,', 'edtf.y', 155)
 module_eval(<<'.,.,', 'edtf.y', 160)
   def _reduce_47(val, _values, result)
         result = Interval.new(val[0], val[2])
-
+  
     result
   end
 .,.,
@@ -1066,7 +1066,7 @@ module_eval(<<'.,.,', 'edtf.y', 171)
   def _reduce_55(val, _values, result)
           result = Date.new(val[1])
       result.precision = :year
-
+    
     result
   end
 .,.,
@@ -1075,7 +1075,7 @@ module_eval(<<'.,.,', 'edtf.y', 176)
   def _reduce_56(val, _values, result)
           result = Date.new(-1 * val[2])
       result.precision = :year
-
+    
     result
   end
 .,.,
@@ -1083,14 +1083,14 @@ module_eval(<<'.,.,', 'edtf.y', 176)
 module_eval(<<'.,.,', 'edtf.y', 183)
   def _reduce_57(val, _values, result)
           result = val.zip([10000,1000,100,10,1]).reduce(0) { |s,(a,b)| s += a * b }
-
+    
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 185)
   def _reduce_58(val, _values, result)
-     result = 10 * val[0] + val[1]
+     result = 10 * val[0] + val[1] 
     result
   end
 .,.,
@@ -1099,35 +1099,35 @@ module_eval(<<'.,.,', 'edtf.y', 190)
   def _reduce_59(val, _values, result)
         result = Season.new(val[0], val[2])
     val[3].each { |ua| result.send(ua) }
-
+  
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 194)
   def _reduce_60(val, _values, result)
-     result = 21
+     result = 21 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 195)
   def _reduce_61(val, _values, result)
-     result = 22
+     result = 22 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 196)
   def _reduce_62(val, _values, result)
-     result = 23
+     result = 23 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 197)
   def _reduce_63(val, _values, result)
-     result = 24
+     result = 24 
     result
   end
 .,.,
@@ -1150,7 +1150,7 @@ module_eval(<<'.,.,', 'edtf.y', 197)
 
 module_eval(<<'.,.,', 'edtf.y', 215)
   def _reduce_72(val, _values, result)
-     result = val[0]; result.qualifier = val[1]
+     result = val[0]; result.qualifier = val[1] 
     result
   end
 .,.,
@@ -1158,7 +1158,7 @@ module_eval(<<'.,.,', 'edtf.y', 215)
 module_eval(<<'.,.,', 'edtf.y', 221)
   def _reduce_73(val, _values, result)
           result = Date.new(val[0].year * 10 ** val[2]).year_precision!
-
+    
     result
   end
 .,.,
@@ -1166,7 +1166,7 @@ module_eval(<<'.,.,', 'edtf.y', 221)
 module_eval(<<'.,.,', 'edtf.y', 225)
   def _reduce_74(val, _values, result)
           result = Date.new(val[1] * 10 ** val[3]).year_precision!
-
+    
     result
   end
 .,.,
@@ -1174,14 +1174,14 @@ module_eval(<<'.,.,', 'edtf.y', 225)
 module_eval(<<'.,.,', 'edtf.y', 229)
   def _reduce_75(val, _values, result)
           result = Date.new(-1 * val[2] * 10 ** val[4]).year_precision!
-
+    
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 234)
   def _reduce_76(val, _values, result)
-     result = val[0]; result.calendar = val[1]
+     result = val[0]; result.calendar = val[1] 
     result
   end
 .,.,
@@ -1190,7 +1190,7 @@ module_eval(<<'.,.,', 'edtf.y', 240)
   def _reduce_77(val, _values, result)
           d = val[0,3].zip([1000,100,10]).reduce(0) { |s,(a,b)| s += a * b }
       result = EDTF::Decade.new(d)
-
+    
     result
   end
 .,.,
@@ -1199,84 +1199,84 @@ module_eval(<<'.,.,', 'edtf.y', 245)
   def _reduce_78(val, _values, result)
           d = val[0,2].zip([1000,100]).reduce(0) { |s,(a,b)| s += a * b }
       result = EDTF::Century.new(d)
-
+    
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 251)
   def _reduce_79(val, _values, result)
-     result = val[1].choice!
+     result = val[1].choice! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 253)
   def _reduce_80(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 255)
   def _reduce_81(val, _values, result)
-     result = EDTF::Set.new(val[0]).earlier!
+     result = EDTF::Set.new(val[0]).earlier! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 256)
   def _reduce_82(val, _values, result)
-     result = EDTF::Set.new([val[0]] + val[2] + [val[4]]).earlier!.later!
+     result = EDTF::Set.new([val[0]] + val[2] + [val[4]]).earlier!.later! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 257)
   def _reduce_83(val, _values, result)
-     result = EDTF::Set.new([val[0]] + val[2]).earlier!
+     result = EDTF::Set.new([val[0]] + val[2]).earlier! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 258)
   def _reduce_84(val, _values, result)
-     result = EDTF::Set.new([val[0]] + [val[2]]).earlier!.later!
+     result = EDTF::Set.new([val[0]] + [val[2]]).earlier!.later! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 259)
   def _reduce_85(val, _values, result)
-     result = EDTF::Set.new(val[0] + [val[2]]).later!
+     result = EDTF::Set.new(val[0] + [val[2]]).later! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 260)
   def _reduce_86(val, _values, result)
-     result = EDTF::Set.new(*val[0])
+     result = EDTF::Set.new(*val[0]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 261)
   def _reduce_87(val, _values, result)
-     result = EDTF::Set.new(val[0]).later!
+     result = EDTF::Set.new(val[0]).later! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 264)
   def _reduce_88(val, _values, result)
-     result = [val[0]].flatten
+     result = [val[0]].flatten 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 265)
   def _reduce_89(val, _values, result)
-     result = val[0] + [val[2]].flatten
+     result = val[0] + [val[2]].flatten 
     result
   end
 .,.,
@@ -1293,49 +1293,49 @@ module_eval(<<'.,.,', 'edtf.y', 265)
 
 module_eval(<<'.,.,', 'edtf.y', 277)
   def _reduce_95(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 279)
   def _reduce_96(val, _values, result)
-     result = Date.new(*val[0]).year_precision!
+     result = Date.new(*val[0]).year_precision! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 280)
   def _reduce_97(val, _values, result)
-     result = Date.new(*val[0]).month_precision!
+     result = Date.new(*val[0]).month_precision! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 281)
   def _reduce_98(val, _values, result)
-     result = Date.new(val[0]).year_precision!
+     result = Date.new(val[0]).year_precision! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 284)
   def _reduce_99(val, _values, result)
-     result = (Date.new(val[0]).day_precision! .. Date.new(val[2]).day_precision!)
+     result = (Date.new(val[0]).day_precision! .. Date.new(val[2]).day_precision!) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 285)
   def _reduce_100(val, _values, result)
-     result = (Date.new(val[0]).month_precision! .. Date.new(val[2]).month_precision!)
+     result = (Date.new(val[0]).month_precision! .. Date.new(val[2]).month_precision!) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 286)
   def _reduce_101(val, _values, result)
-     result = (Date.new(val[0]).year_precision! .. Date.new(val[2]).year_precision!)
+     result = (Date.new(val[0]).year_precision! .. Date.new(val[2]).year_precision!) 
     result
   end
 .,.,
@@ -1344,7 +1344,7 @@ module_eval(<<'.,.,', 'edtf.y', 292)
   def _reduce_102(val, _values, result)
           result = Date.new(val[0][0], val[2], val[4])
       result.unspecified.year[2,2] = val[0][1]
-
+    
     result
   end
 .,.,
@@ -1354,7 +1354,7 @@ module_eval(<<'.,.,', 'edtf.y', 297)
           result = Date.new(val[0][0], 1, val[5])
       result.unspecified.year[2,2] = val[0][1]
       result.unspecified!(:month)
-
+    
     result
   end
 .,.,
@@ -1364,7 +1364,7 @@ module_eval(<<'.,.,', 'edtf.y', 303)
           result = Date.new(val[0][0], 1, 1)
       result.unspecified.year[2,2] = val[0][1]
       result.unspecified!([:month, :day])
-
+    
     result
   end
 .,.,
@@ -1374,7 +1374,7 @@ module_eval(<<'.,.,', 'edtf.y', 309)
           result = Date.new(val[0][0], val[2], 1)
       result.unspecified.year[2,2] = val[0][1]
       result.unspecified!(:day)
-
+    
     result
   end
 .,.,
@@ -1383,7 +1383,7 @@ module_eval(<<'.,.,', 'edtf.y', 315)
   def _reduce_106(val, _values, result)
           result = Date.new(val[0], 1, val[5])
       result.unspecified!(:month)
-
+    
     result
   end
 .,.,
@@ -1392,35 +1392,35 @@ module_eval(<<'.,.,', 'edtf.y', 315)
 
 module_eval(<<'.,.,', 'edtf.y', 322)
   def _reduce_108(val, _values, result)
-     result = uoa(val[1], val[3])
+     result = uoa(val[1], val[3]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 325)
   def _reduce_109(val, _values, result)
-     result = val[0].year_precision!
+     result = val[0].year_precision! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 326)
   def _reduce_110(val, _values, result)
-     result = val[0][0].month_precision!
+     result = val[0][0].month_precision! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 327)
   def _reduce_111(val, _values, result)
-     result = val[0].day_precision!
+     result = val[0].day_precision! 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 329)
   def _reduce_112(val, _values, result)
-     result = uoa(Date.new(val[0]), val[1], :year)
+     result = uoa(Date.new(val[0]), val[1], :year) 
     result
   end
 .,.,
@@ -1428,7 +1428,7 @@ module_eval(<<'.,.,', 'edtf.y', 329)
 module_eval(<<'.,.,', 'edtf.y', 333)
   def _reduce_113(val, _values, result)
           result = [uoa(val[0].change(:month => val[2]), val[3], [:month, :year])]
-
+    
     result
   end
 .,.,
@@ -1436,7 +1436,7 @@ module_eval(<<'.,.,', 'edtf.y', 333)
 module_eval(<<'.,.,', 'edtf.y', 336)
   def _reduce_114(val, _values, result)
             result = [uoa(Date.new(val[0], val[2]), val[3], [:year, :month])]
-
+    
     result
   end
 .,.,
@@ -1444,7 +1444,7 @@ module_eval(<<'.,.,', 'edtf.y', 336)
 module_eval(<<'.,.,', 'edtf.y', 339)
   def _reduce_115(val, _values, result)
             result = [uoa(Date.new(val[0], val[2]), val[4], [:month]), true]
-
+    
     result
   end
 .,.,
@@ -1452,7 +1452,7 @@ module_eval(<<'.,.,', 'edtf.y', 339)
 module_eval(<<'.,.,', 'edtf.y', 342)
   def _reduce_116(val, _values, result)
             result = [uoa(val[0].change(:month => val[2]), val[4], [:month]), true]
-
+    
     result
   end
 .,.,
@@ -1460,7 +1460,7 @@ module_eval(<<'.,.,', 'edtf.y', 342)
 module_eval(<<'.,.,', 'edtf.y', 348)
   def _reduce_117(val, _values, result)
           result = uoa(val[0][0].change(:day => val[2]), val[3], val[0][1] ? [:day] : nil)
-
+    
     result
   end
 .,.,
@@ -1468,7 +1468,7 @@ module_eval(<<'.,.,', 'edtf.y', 348)
 module_eval(<<'.,.,', 'edtf.y', 351)
   def _reduce_118(val, _values, result)
             result = uoa(val[0][0].change(:day => val[2]), val[4], [:day])
-
+    
     result
   end
 .,.,
@@ -1476,7 +1476,7 @@ module_eval(<<'.,.,', 'edtf.y', 351)
 module_eval(<<'.,.,', 'edtf.y', 354)
   def _reduce_119(val, _values, result)
             result = uoa(uoa(Date.new(val[0], val[2], val[5]), val[4], :month), val[6], :day)
-
+    
     result
   end
 .,.,
@@ -1484,7 +1484,7 @@ module_eval(<<'.,.,', 'edtf.y', 354)
 module_eval(<<'.,.,', 'edtf.y', 357)
   def _reduce_120(val, _values, result)
             result = uoa(Date.new(val[0][0], val[0][1], val[2]), val[3])
-
+    
     result
   end
 .,.,
@@ -1492,7 +1492,7 @@ module_eval(<<'.,.,', 'edtf.y', 357)
 module_eval(<<'.,.,', 'edtf.y', 360)
   def _reduce_121(val, _values, result)
             result = uoa(Date.new(val[0][0], val[0][1], val[2]), val[4], [:day])
-
+    
     result
   end
 .,.,
@@ -1500,7 +1500,7 @@ module_eval(<<'.,.,', 'edtf.y', 360)
 module_eval(<<'.,.,', 'edtf.y', 363)
   def _reduce_122(val, _values, result)
             result = uoa(Date.new(val[0], val[2], val[4]), val[6], [:month, :day])
-
+    
     result
   end
 .,.,
@@ -1510,7 +1510,7 @@ module_eval(<<'.,.,', 'edtf.y', 366)
             result = Date.new(val[0], val[2], val[4])
         result = uoa(result, val[6], [:day])
         result = uoa(result, val[8], [:month, :day])
-
+    
     result
   end
 .,.,
@@ -1519,7 +1519,7 @@ module_eval(<<'.,.,', 'edtf.y', 371)
   def _reduce_124(val, _values, result)
             result = val[0].change(:month => val[2], :day => val[4])
         result = uoa(result, val[6], [:month, :day])
-
+    
     result
   end
 .,.,
@@ -1529,14 +1529,14 @@ module_eval(<<'.,.,', 'edtf.y', 375)
             result = val[0].change(:month => val[2], :day => val[4])
         result = uoa(result, val[6], [:day])
         result = uoa(result, val[8], [:month, :day])
-
+    
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 386)
   def _reduce_126(val, _values, result)
-     result = []
+     result = [] 
     result
   end
 .,.,
@@ -1545,7 +1545,7 @@ module_eval(<<'.,.,', 'edtf.y', 386)
 
 module_eval(<<'.,.,', 'edtf.y', 390)
   def _reduce_128(val, _values, result)
-     result = 0
+     result = 0 
     result
   end
 .,.,
@@ -1572,28 +1572,28 @@ module_eval(<<'.,.,', 'edtf.y', 390)
 
 module_eval(<<'.,.,', 'edtf.y', 396)
   def _reduce_139(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 397)
   def _reduce_140(val, _values, result)
-     result = 10
+     result = 10 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 398)
   def _reduce_141(val, _values, result)
-     result = 11
+     result = 11 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 399)
   def _reduce_142(val, _values, result)
-     result = 12
+     result = 12 
     result
   end
 .,.,
@@ -1602,49 +1602,49 @@ module_eval(<<'.,.,', 'edtf.y', 399)
 
 module_eval(<<'.,.,', 'edtf.y', 403)
   def _reduce_144(val, _values, result)
-     result = 13
+     result = 13 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 406)
   def _reduce_145(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 407)
   def _reduce_146(val, _values, result)
-     result = 10 + val[1]
+     result = 10 + val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 408)
   def _reduce_147(val, _values, result)
-     result = 20
+     result = 20 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 409)
   def _reduce_148(val, _values, result)
-     result = 21
+     result = 21 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 410)
   def _reduce_149(val, _values, result)
-     result = 22
+     result = 22 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 411)
   def _reduce_150(val, _values, result)
-     result = 23
+     result = 23 
     result
   end
 .,.,
@@ -1657,42 +1657,42 @@ module_eval(<<'.,.,', 'edtf.y', 411)
 
 module_eval(<<'.,.,', 'edtf.y', 419)
   def _reduce_154(val, _values, result)
-     result = 24
+     result = 24 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 420)
   def _reduce_155(val, _values, result)
-     result = 25
+     result = 25 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 421)
   def _reduce_156(val, _values, result)
-     result = 26
+     result = 26 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 422)
   def _reduce_157(val, _values, result)
-     result = 27
+     result = 27 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 423)
   def _reduce_158(val, _values, result)
-     result = 28
+     result = 28 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 424)
   def _reduce_159(val, _values, result)
-     result = 29
+     result = 29 
     result
   end
 .,.,
@@ -1701,7 +1701,7 @@ module_eval(<<'.,.,', 'edtf.y', 424)
 
 module_eval(<<'.,.,', 'edtf.y', 428)
   def _reduce_161(val, _values, result)
-     result = 30
+     result = 30 
     result
   end
 .,.,
@@ -1710,7 +1710,7 @@ module_eval(<<'.,.,', 'edtf.y', 428)
 
 module_eval(<<'.,.,', 'edtf.y', 432)
   def _reduce_163(val, _values, result)
-     result = 31
+     result = 31 
     result
   end
 .,.,
@@ -1719,21 +1719,21 @@ module_eval(<<'.,.,', 'edtf.y', 432)
 
 module_eval(<<'.,.,', 'edtf.y', 436)
   def _reduce_165(val, _values, result)
-     result = 30 + val[1]
+     result = 30 + val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 437)
   def _reduce_166(val, _values, result)
-     result = 40 + val[1]
+     result = 40 + val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 438)
   def _reduce_167(val, _values, result)
-     result = 50 + val[1]
+     result = 50 + val[1] 
     result
   end
 .,.,
@@ -1744,14 +1744,14 @@ module_eval(<<'.,.,', 'edtf.y', 438)
 
 module_eval(<<'.,.,', 'edtf.y', 445)
   def _reduce_170(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 446)
   def _reduce_171(val, _values, result)
-     result = 10 * val[0] + val[1]
+     result = 10 * val[0] + val[1] 
     result
   end
 .,.,
@@ -1759,7 +1759,7 @@ module_eval(<<'.,.,', 'edtf.y', 446)
 module_eval(<<'.,.,', 'edtf.y', 449)
   def _reduce_172(val, _values, result)
                result = val.zip([100,10,1]).reduce(0) { |s,(a,b)| s += a * b }
-
+         
     result
   end
 .,.,
@@ -1767,21 +1767,21 @@ module_eval(<<'.,.,', 'edtf.y', 449)
 module_eval(<<'.,.,', 'edtf.y', 453)
   def _reduce_173(val, _values, result)
                result = val.zip([1000,100,10,1]).reduce(0) { |s,(a,b)| s += a * b }
-
+         
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 457)
   def _reduce_174(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'edtf.y', 458)
   def _reduce_175(val, _values, result)
-     result = 10 * val[0] + val[1]
+     result = 10 * val[0] + val[1] 
     result
   end
 .,.,
@@ -1791,4 +1791,4 @@ def _reduce_none(val, _values, result)
 end
 
   end   # class Parser
-  end   # module EDTF
+end   # module EDTF
diff --git a/test/racc/regress/huia b/test/racc/regress/huia
index bee1bf0008..addc283208 100644
--- a/test/racc/regress/huia
+++ b/test/racc/regress/huia
@@ -1,6 +1,6 @@
 #
 # DO NOT MODIFY!!!!
-# This file is automatically generated by Racc 1.4.14
+# This file is automatically generated by Racc 1.4.16.pre.1
 # from Racc grammer file "".
 #
 
@@ -750,28 +750,28 @@ Racc_debug_parser = false
 
 module_eval(<<'.,.,', 'huia.y', 44)
   def _reduce_2(val, _values, result)
-     return scope
+     return scope 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 46)
   def _reduce_3(val, _values, result)
-     return scope.append val[0]
+     return scope.append val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 47)
   def _reduce_4(val, _values, result)
-     return scope.append val[0]
+     return scope.append val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 48)
   def _reduce_5(val, _values, result)
-     return scope
+     return scope 
     result
   end
 .,.,
@@ -810,14 +810,14 @@ module_eval(<<'.,.,', 'huia.y', 48)
 
 module_eval(<<'.,.,', 'huia.y', 66)
   def _reduce_22(val, _values, result)
-     return n(:Return, val[1])
+     return n(:Return, val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 67)
   def _reduce_23(val, _values, result)
-     return n(:Return, n(:Nil))
+     return n(:Return, n(:Nil)) 
     result
   end
 .,.,
@@ -828,28 +828,28 @@ module_eval(<<'.,.,', 'huia.y', 67)
 
 module_eval(<<'.,.,', 'huia.y', 72)
   def _reduce_26(val, _values, result)
-     return n :Array
+     return n :Array 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 74)
   def _reduce_27(val, _values, result)
-     return val[1]
+     return val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 75)
   def _reduce_28(val, _values, result)
-     return n :Array, [val[0]]
+     return n :Array, [val[0]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 76)
   def _reduce_29(val, _values, result)
-     val[0].append(val[2]); return val[0]
+     val[0].append(val[2]); return val[0] 
     result
   end
 .,.,
@@ -860,42 +860,42 @@ module_eval(<<'.,.,', 'huia.y', 76)
 
 module_eval(<<'.,.,', 'huia.y', 80)
   def _reduce_32(val, _values, result)
-     return n :Hash
+     return n :Hash 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 81)
   def _reduce_33(val, _values, result)
-     return val[1]
+     return val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 82)
   def _reduce_34(val, _values, result)
-     return n :Hash, val[0]
+     return n :Hash, val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 83)
   def _reduce_35(val, _values, result)
-     val[0].append(val[2]); return val[0]
+     val[0].append(val[2]); return val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 84)
   def _reduce_36(val, _values, result)
-     return n :HashItem, val[0], val[2]
+     return n :HashItem, val[0], val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 86)
   def _reduce_37(val, _values, result)
-     return constant val[0]
+     return constant val[0] 
     result
   end
 .,.,
@@ -908,49 +908,49 @@ module_eval(<<'.,.,', 'huia.y', 86)
 
 module_eval(<<'.,.,', 'huia.y', 91)
   def _reduce_41(val, _values, result)
-     return val[0]
+     return val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 92)
   def _reduce_42(val, _values, result)
-     return val[0].append(val[1])
+     return val[0].append(val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 93)
   def _reduce_43(val, _values, result)
-     return val[0]
+     return val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 94)
   def _reduce_44(val, _values, result)
-     return pop_scope
+     return pop_scope 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 97)
   def _reduce_45(val, _values, result)
-     return val[0]
+     return val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 98)
   def _reduce_46(val, _values, result)
-     return push_scope
+     return push_scope 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 99)
   def _reduce_47(val, _values, result)
-     return push_scope
+     return push_scope 
     result
   end
 .,.,
@@ -965,21 +965,21 @@ module_eval(<<'.,.,', 'huia.y', 99)
 
 module_eval(<<'.,.,', 'huia.y', 105)
   def _reduce_52(val, _values, result)
-     return scope.add_argument val[0]
+     return scope.add_argument val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 106)
   def _reduce_53(val, _values, result)
-     return n :Assignment, val[0], val[2]
+     return n :Assignment, val[0], val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 107)
   def _reduce_54(val, _values, result)
-     return n :Variable, val[0]
+     return n :Variable, val[0] 
     result
   end
 .,.,
@@ -992,35 +992,35 @@ module_eval(<<'.,.,', 'huia.y', 107)
 
 module_eval(<<'.,.,', 'huia.y', 112)
   def _reduce_58(val, _values, result)
-     return n :MethodCall, val[0], val[2]
+     return n :MethodCall, val[0], val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 113)
   def _reduce_59(val, _values, result)
-     return n :MethodCall, val[0], n(:CallSignature, val[2])
+     return n :MethodCall, val[0], n(:CallSignature, val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 114)
   def _reduce_60(val, _values, result)
-     return n :MethodCall, scope_instance, val[0]
+     return n :MethodCall, scope_instance, val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 116)
   def _reduce_61(val, _values, result)
-     return n :MethodCall, this_closure, val[1]
+     return n :MethodCall, this_closure, val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 117)
   def _reduce_62(val, _values, result)
-     return n :MethodCall, this_closure, n(:CallSignature, val[1])
+     return n :MethodCall, this_closure, n(:CallSignature, val[1]) 
     result
   end
 .,.,
@@ -1031,14 +1031,14 @@ module_eval(<<'.,.,', 'huia.y', 117)
 
 module_eval(<<'.,.,', 'huia.y', 121)
   def _reduce_65(val, _values, result)
-     return n :CallSignature, val[0]
+     return n :CallSignature, val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 122)
   def _reduce_66(val, _values, result)
-     return n :CallSignature, val[0], [val[1]]
+     return n :CallSignature, val[0], [val[1]] 
     result
   end
 .,.,
@@ -1057,28 +1057,28 @@ module_eval(<<'.,.,', 'huia.y', 122)
 
 module_eval(<<'.,.,', 'huia.y', 129)
   def _reduce_73(val, _values, result)
-     return val[0]
+     return val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 130)
   def _reduce_74(val, _values, result)
-     return val[0].concat_signature val[1]
+     return val[0].concat_signature val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 132)
   def _reduce_75(val, _values, result)
-     return n :Expression, val[1]
+     return n :Expression, val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 134)
   def _reduce_76(val, _values, result)
-     return allocate_local val[0]
+     return allocate_local val[0] 
     result
   end
 .,.,
@@ -1115,105 +1115,105 @@ module_eval(<<'.,.,', 'huia.y', 134)
 
 module_eval(<<'.,.,', 'huia.y', 152)
   def _reduce_92(val, _values, result)
-     return allocate_local_assignment val[0], val[2]
+     return allocate_local_assignment val[0], val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 153)
   def _reduce_93(val, _values, result)
-     return binary val[0], val[2], 'plus:'
+     return binary val[0], val[2], 'plus:' 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 154)
   def _reduce_94(val, _values, result)
-     return binary val[0], val[2], 'minus:'
+     return binary val[0], val[2], 'minus:' 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 155)
   def _reduce_95(val, _values, result)
-     return binary val[0], val[2], 'multiplyBy:'
+     return binary val[0], val[2], 'multiplyBy:' 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 156)
   def _reduce_96(val, _values, result)
-     return binary val[0], val[2], 'divideBy:'
+     return binary val[0], val[2], 'divideBy:' 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 157)
   def _reduce_97(val, _values, result)
-     return binary val[0], val[2], 'toThePowerOf:'
+     return binary val[0], val[2], 'toThePowerOf:' 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 158)
   def _reduce_98(val, _values, result)
-     return binary val[0], val[2], 'moduloOf:'
+     return binary val[0], val[2], 'moduloOf:' 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 159)
   def _reduce_99(val, _values, result)
-     return binary val[0], val[2], 'isEqualTo:'
+     return binary val[0], val[2], 'isEqualTo:' 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 160)
   def _reduce_100(val, _values, result)
-     return binary val[0], val[2], 'isNotEqualTo:'
+     return binary val[0], val[2], 'isNotEqualTo:' 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 161)
   def _reduce_101(val, _values, result)
-     return binary val[0], val[2], 'logicalOr:'
+     return binary val[0], val[2], 'logicalOr:' 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 162)
   def _reduce_102(val, _values, result)
-     return binary val[0], val[2], 'logicalAnd:'
+     return binary val[0], val[2], 'logicalAnd:' 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 163)
   def _reduce_103(val, _values, result)
-     return binary val[0], val[2], 'isGreaterThan:'
+     return binary val[0], val[2], 'isGreaterThan:' 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 164)
   def _reduce_104(val, _values, result)
-     return binary val[0], val[2], 'isLessThan:'
+     return binary val[0], val[2], 'isLessThan:' 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 165)
   def _reduce_105(val, _values, result)
-     return binary val[0], val[2], 'isGreaterOrEqualTo:'
+     return binary val[0], val[2], 'isGreaterOrEqualTo:' 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 166)
   def _reduce_106(val, _values, result)
-     return binary val[0], val[2], 'isLessOrEqualTo:'
+     return binary val[0], val[2], 'isLessOrEqualTo:' 
     result
   end
 .,.,
@@ -1228,28 +1228,28 @@ module_eval(<<'.,.,', 'huia.y', 166)
 
 module_eval(<<'.,.,', 'huia.y', 173)
   def _reduce_111(val, _values, result)
-     return unary val[1], 'unaryNot'
+     return unary val[1], 'unaryNot' 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 174)
   def _reduce_112(val, _values, result)
-     return unary val[1], 'unaryPlus'
+     return unary val[1], 'unaryPlus' 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 175)
   def _reduce_113(val, _values, result)
-     return unary val[1], 'unaryMinus'
+     return unary val[1], 'unaryMinus' 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 176)
   def _reduce_114(val, _values, result)
-     return unary val[1], 'unaryComplement'
+     return unary val[1], 'unaryComplement' 
     result
   end
 .,.,
@@ -1270,49 +1270,49 @@ module_eval(<<'.,.,', 'huia.y', 176)
 
 module_eval(<<'.,.,', 'huia.y', 186)
   def _reduce_122(val, _values, result)
-     return n :Float,   val[0]
+     return n :Float,   val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 187)
   def _reduce_123(val, _values, result)
-     return n :Integer, val[0]
+     return n :Integer, val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 188)
   def _reduce_124(val, _values, result)
-     return n :Nil
+     return n :Nil 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 189)
   def _reduce_125(val, _values, result)
-     return n :True
+     return n :True 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 190)
   def _reduce_126(val, _values, result)
-     return n :False
+     return n :False 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 191)
   def _reduce_127(val, _values, result)
-     return n :Self
+     return n :Self 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 193)
   def _reduce_128(val, _values, result)
-     return n :String,  val[0]
+     return n :String,  val[0] 
     result
   end
 .,.,
@@ -1323,63 +1323,63 @@ module_eval(<<'.,.,', 'huia.y', 193)
 
 module_eval(<<'.,.,', 'huia.y', 197)
   def _reduce_131(val, _values, result)
-     return val[1]
+     return val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 198)
   def _reduce_132(val, _values, result)
-     return val[1]
+     return val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 199)
   def _reduce_133(val, _values, result)
-     return n :InterpolatedString, val[0]
+     return n :InterpolatedString, val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 200)
   def _reduce_134(val, _values, result)
-     val[0].append(val[1]); return val[0]
+     val[0].append(val[1]); return val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 201)
   def _reduce_135(val, _values, result)
-     return val[0]
+     return val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 202)
   def _reduce_136(val, _values, result)
-     return to_string(val[0])
+     return to_string(val[0]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 203)
   def _reduce_137(val, _values, result)
-     return n :String, ''
+     return n :String, '' 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 205)
   def _reduce_138(val, _values, result)
-     return n :String, val[0]
+     return n :String, val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'huia.y', 206)
   def _reduce_139(val, _values, result)
-     val[0].append(val[1]); return val[0]
+     val[0].append(val[1]); return val[0] 
     result
   end
 .,.,
@@ -1389,4 +1389,4 @@ def _reduce_none(val, _values, result)
 end
 
   end   # class Parser
-  end   # module Huia
+end   # module Huia
diff --git a/test/racc/regress/journey b/test/racc/regress/journey
index 754f33bb78..8393760db6 100644
--- a/test/racc/regress/journey
+++ b/test/racc/regress/journey
@@ -1,6 +1,6 @@
 #
 # DO NOT MODIFY!!!!
-# This file is automatically generated by Racc 1.4.14
+# This file is automatically generated by Racc 1.4.16.pre.1
 # from Racc grammer file "".
 #
 
@@ -137,14 +137,14 @@ Racc_debug_parser = false
 
 module_eval(<<'.,.,', 'journey.y', 6)
   def _reduce_1(val, _values, result)
-     result = Cat.new(val.first, val.last)
+     result = Cat.new(val.first, val.last) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'journey.y', 7)
   def _reduce_2(val, _values, result)
-     result = val.first
+     result = val.first 
     result
   end
 .,.,
@@ -159,21 +159,21 @@ module_eval(<<'.,.,', 'journey.y', 7)
 
 module_eval(<<'.,.,', 'journey.y', 16)
   def _reduce_7(val, _values, result)
-     result = Group.new(val[1])
+     result = Group.new(val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'journey.y', 19)
   def _reduce_8(val, _values, result)
-     result = Or.new([val.first, val.last])
+     result = Or.new([val.first, val.last]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'journey.y', 22)
   def _reduce_9(val, _values, result)
-     result = Star.new(Symbol.new(val.last))
+     result = Star.new(Symbol.new(val.last)) 
     result
   end
 .,.,
@@ -188,28 +188,28 @@ module_eval(<<'.,.,', 'journey.y', 22)
 
 module_eval(<<'.,.,', 'journey.y', 31)
   def _reduce_14(val, _values, result)
-     result = Slash.new('/')
+     result = Slash.new('/') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'journey.y', 34)
   def _reduce_15(val, _values, result)
-     result = Symbol.new(val.first)
+     result = Symbol.new(val.first) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'journey.y', 37)
   def _reduce_16(val, _values, result)
-     result = Literal.new(val.first)
+     result = Literal.new(val.first) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'journey.y', 39)
   def _reduce_17(val, _values, result)
-     result = Dot.new(val.first)
+     result = Dot.new(val.first) 
     result
   end
 .,.,
@@ -219,4 +219,4 @@ def _reduce_none(val, _values, result)
 end
 
   end   # class Parser
-  end   # module Journey
+end   # module Journey
diff --git a/test/racc/regress/liquor b/test/racc/regress/liquor
index e34f1ad615..3adb3a5b78 100644
--- a/test/racc/regress/liquor
+++ b/test/racc/regress/liquor
@@ -1,6 +1,6 @@
 #
 # DO NOT MODIFY!!!!
-# This file is automatically generated by Racc 1.4.14
+# This file is automatically generated by Racc 1.4.16.pre.1
 # from Racc grammer file "".
 #
 
@@ -490,42 +490,42 @@ Racc_debug_parser = false
 
 module_eval(<<'.,.,', 'liquor.y', 47)
   def _reduce_1(val, _values, result)
-     result = []
+     result = [] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 49)
   def _reduce_2(val, _values, result)
-     result = [ val[0], *val[1] ]
+     result = [ val[0], *val[1] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 51)
   def _reduce_3(val, _values, result)
-     result = [ val[0], *val[1] ]
+     result = [ val[0], *val[1] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 53)
   def _reduce_4(val, _values, result)
-     result = [ val[0], *val[1] ]
+     result = [ val[0], *val[1] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 57)
   def _reduce_5(val, _values, result)
-     result = [ :interp, retag(val), val[1] ]
+     result = [ :interp, retag(val), val[1] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 59)
   def _reduce_6(val, _values, result)
-     result = [ :interp, retag(val), val[1] ]
+     result = [ :interp, retag(val), val[1] ] 
     result
   end
 .,.,
@@ -534,7 +534,7 @@ module_eval(<<'.,.,', 'liquor.y', 59)
 
 module_eval(<<'.,.,', 'liquor.y', 64)
   def _reduce_8(val, _values, result)
-     result = [ val[1][0], retag(val), *val[1][2..-1] ]
+     result = [ val[1][0], retag(val), *val[1][2..-1] ] 
     result
   end
 .,.,
@@ -547,133 +547,133 @@ module_eval(<<'.,.,', 'liquor.y', 64)
 
 module_eval(<<'.,.,', 'liquor.y', 71)
   def _reduce_12(val, _values, result)
-     result = [ :call,   retag(val), val[0], val[1] ]
+     result = [ :call,   retag(val), val[0], val[1] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 73)
   def _reduce_13(val, _values, result)
-     result = [ :index,  retag(val), val[0], val[2] ]
+     result = [ :index,  retag(val), val[0], val[2] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 75)
   def _reduce_14(val, _values, result)
-     result = [ :external, retag(val), val[0], val[2], val[3] ]
+     result = [ :external, retag(val), val[0], val[2], val[3] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 77)
   def _reduce_15(val, _values, result)
-     result = [ :external, retag(val), val[0], val[2], nil ]
+     result = [ :external, retag(val), val[0], val[2], nil ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 79)
   def _reduce_16(val, _values, result)
-     result = [ :uminus, retag(val), val[1] ]
+     result = [ :uminus, retag(val), val[1] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 81)
   def _reduce_17(val, _values, result)
-     result = [ :not, retag(val), val[1] ]
+     result = [ :not, retag(val), val[1] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 83)
   def _reduce_18(val, _values, result)
-     result = [ :mul, retag(val), val[0], val[2] ]
+     result = [ :mul, retag(val), val[0], val[2] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 85)
   def _reduce_19(val, _values, result)
-     result = [ :div, retag(val), val[0], val[2] ]
+     result = [ :div, retag(val), val[0], val[2] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 87)
   def _reduce_20(val, _values, result)
-     result = [ :mod, retag(val), val[0], val[2] ]
+     result = [ :mod, retag(val), val[0], val[2] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 89)
   def _reduce_21(val, _values, result)
-     result = [ :plus, retag(val), val[0], val[2] ]
+     result = [ :plus, retag(val), val[0], val[2] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 91)
   def _reduce_22(val, _values, result)
-     result = [ :minus, retag(val), val[0], val[2] ]
+     result = [ :minus, retag(val), val[0], val[2] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 93)
   def _reduce_23(val, _values, result)
-     result = [ :eq, retag(val), val[0], val[2] ]
+     result = [ :eq, retag(val), val[0], val[2] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 95)
   def _reduce_24(val, _values, result)
-     result = [ :neq, retag(val), val[0], val[2] ]
+     result = [ :neq, retag(val), val[0], val[2] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 97)
   def _reduce_25(val, _values, result)
-     result = [ :lt, retag(val), val[0], val[2] ]
+     result = [ :lt, retag(val), val[0], val[2] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 99)
   def _reduce_26(val, _values, result)
-     result = [ :leq, retag(val), val[0], val[2] ]
+     result = [ :leq, retag(val), val[0], val[2] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 101)
   def _reduce_27(val, _values, result)
-     result = [ :gt, retag(val), val[0], val[2] ]
+     result = [ :gt, retag(val), val[0], val[2] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 103)
   def _reduce_28(val, _values, result)
-     result = [ :geq, retag(val), val[0], val[2] ]
+     result = [ :geq, retag(val), val[0], val[2] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 105)
   def _reduce_29(val, _values, result)
-     result = [ :and, retag(val), val[0], val[2] ]
+     result = [ :and, retag(val), val[0], val[2] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 107)
   def _reduce_30(val, _values, result)
-     result = [ :or, retag(val), val[0], val[2] ]
+     result = [ :or, retag(val), val[0], val[2] ] 
     result
   end
 .,.,
@@ -682,49 +682,49 @@ module_eval(<<'.,.,', 'liquor.y', 107)
 
 module_eval(<<'.,.,', 'liquor.y', 112)
   def _reduce_32(val, _values, result)
-     result = [ :tuple, retag(val), val[1].compact ]
+     result = [ :tuple, retag(val), val[1].compact ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 116)
   def _reduce_33(val, _values, result)
-     result = [ val[0], *val[2] ]
+     result = [ val[0], *val[2] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 118)
   def _reduce_34(val, _values, result)
-     result = [ val[0] ]
+     result = [ val[0] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 120)
   def _reduce_35(val, _values, result)
-     result = [ ]
+     result = [ ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 124)
   def _reduce_36(val, _values, result)
-     result = [ :args, retag(val), *val[1] ]
+     result = [ :args, retag(val), *val[1] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 128)
   def _reduce_37(val, _values, result)
-     result = [ val[0], val[1][2] ]
+     result = [ val[0], val[1][2] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 130)
   def _reduce_38(val, _values, result)
-     result = [ nil,    val[0][2] ]
+     result = [ nil,    val[0][2] ] 
     result
   end
 .,.,
@@ -745,14 +745,14 @@ module_eval(<<'.,.,', 'liquor.y', 134)
         }.merge(tail)
 
         result = [ :keywords, retag([ loc, val[2] ]), hash ]
-
+      
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 150)
   def _reduce_40(val, _values, result)
-     result = [ :keywords, nil, {} ]
+     result = [ :keywords, nil, {} ] 
     result
   end
 .,.,
@@ -761,21 +761,21 @@ module_eval(<<'.,.,', 'liquor.y', 154)
   def _reduce_41(val, _values, result)
      result = [ val[0], *val[2] ].
             reduce { |tree, node| node[3][2] = tree; node }
-
+      
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 160)
   def _reduce_42(val, _values, result)
-     result = [ val[0], *val[2] ]
+     result = [ val[0], *val[2] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 162)
   def _reduce_43(val, _values, result)
-     result = [ val[0] ]
+     result = [ val[0] ] 
     result
   end
 .,.,
@@ -788,91 +788,91 @@ module_eval(<<'.,.,', 'liquor.y', 166)
                            end:   ident_loc[:end] + 1, }
         result = [ :call, val[0][1], val[0],
                    [ :args, val[1][1] || empty_args_loc, nil, val[1][2] ] ]
-
+      
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 176)
   def _reduce_45(val, _values, result)
-     result = [ :tag, retag(val), val[1], val[2], *reduce_tag_args(val[3][2]) ]
+     result = [ :tag, retag(val), val[1], val[2], *reduce_tag_args(val[3][2]) ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 178)
   def _reduce_46(val, _values, result)
-     result = [ :tag, retag(val), val[1], nil,    *reduce_tag_args(val[2][2]) ]
+     result = [ :tag, retag(val), val[1], nil,    *reduce_tag_args(val[2][2]) ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 186)
   def _reduce_47(val, _values, result)
-     result = [ :cont,  retag(val), [] ]
+     result = [ :cont,  retag(val), [] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 188)
   def _reduce_48(val, _values, result)
-     result = [ :cont,  retag(val), [ val[0], *val[1][2] ] ]
+     result = [ :cont,  retag(val), [ val[0], *val[1][2] ] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 192)
   def _reduce_49(val, _values, result)
-     result = [ :cont2, val[0][1],  [ [:block, val[0][1], val[1] ], *val[3] ] ]
+     result = [ :cont2, val[0][1],  [ [:block, val[0][1], val[1] ], *val[3] ] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 194)
   def _reduce_50(val, _values, result)
-     result = [ :cont2, retag(val), [ val[0], *val[1][2] ] ]
+     result = [ :cont2, retag(val), [ val[0], *val[1][2] ] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 198)
   def _reduce_51(val, _values, result)
-     result = []
+     result = [] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 200)
   def _reduce_52(val, _values, result)
-     result = [ val[0], *val[1] ]
+     result = [ val[0], *val[1] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 204)
   def _reduce_53(val, _values, result)
-     result = [ [:block, val[0][1], val[1] ], *val[3] ]
+     result = [ [:block, val[0][1], val[1] ], *val[3] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 206)
   def _reduce_54(val, _values, result)
-     result = [ val[0], val[1], *val[2] ]
+     result = [ val[0], val[1], *val[2] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 210)
   def _reduce_55(val, _values, result)
-     result = [ [:block, val[0][1], val[1] ], *val[3] ]
+     result = [ [:block, val[0][1], val[1] ], *val[3] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'liquor.y', 212)
   def _reduce_56(val, _values, result)
-     result = [ val[0], *val[1] ]
+     result = [ val[0], *val[1] ] 
     result
   end
 .,.,
@@ -882,4 +882,4 @@ def _reduce_none(val, _values, result)
 end
 
   end   # class Parser
-  end   # module Liquor
+end   # module Liquor
diff --git a/test/racc/regress/machete b/test/racc/regress/machete
index e69d30b70f..5f065bb50d 100644
--- a/test/racc/regress/machete
+++ b/test/racc/regress/machete
@@ -1,6 +1,6 @@
 #
 # DO NOT MODIFY!!!!
-# This file is automatically generated by Racc 1.4.14
+# This file is automatically generated by Racc 1.4.16.pre.1
 # from Racc grammer file "".
 #
 
@@ -508,7 +508,7 @@ module_eval(<<'.,.,', 'machete.y', 44)
                else
                  ChoiceMatcher.new([val[0], val[2]])
                end
-
+             
     result
   end
 .,.,
@@ -524,7 +524,7 @@ module_eval(<<'.,.,', 'machete.y', 44)
 module_eval(<<'.,.,', 'machete.y', 57)
   def _reduce_7(val, _values, result)
              result = NodeMatcher.new(val[0].to_sym)
-
+       
     result
   end
 .,.,
@@ -532,7 +532,7 @@ module_eval(<<'.,.,', 'machete.y', 57)
 module_eval(<<'.,.,', 'machete.y', 60)
   def _reduce_8(val, _values, result)
              result = NodeMatcher.new(val[0].to_sym, val[2])
-
+       
     result
   end
 .,.,
@@ -541,14 +541,14 @@ module_eval(<<'.,.,', 'machete.y', 60)
 
 module_eval(<<'.,.,', 'machete.y', 64)
   def _reduce_10(val, _values, result)
-     result = val[0].merge(val[2])
+     result = val[0].merge(val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'machete.y', 66)
   def _reduce_11(val, _values, result)
-     result = { val[0].to_sym => val[2] }
+     result = { val[0].to_sym => val[2] } 
     result
   end
 .,.,
@@ -560,7 +560,7 @@ module_eval(<<'.,.,', 'machete.y', 68)
              Regexp.new("^" + Regexp.escape(symbol_value(val[2]).to_s))
            )
          }
-
+       
     result
   end
 .,.,
@@ -572,7 +572,7 @@ module_eval(<<'.,.,', 'machete.y', 75)
              Regexp.new(Regexp.escape(symbol_value(val[2]).to_s) + "$")
            )
          }
-
+       
     result
   end
 .,.,
@@ -584,7 +584,7 @@ module_eval(<<'.,.,', 'machete.y', 82)
              Regexp.new(Regexp.escape(symbol_value(val[2]).to_s))
            )
          }
-
+       
     result
   end
 .,.,
@@ -596,7 +596,7 @@ module_eval(<<'.,.,', 'machete.y', 89)
              Regexp.new("^" + Regexp.escape(string_value(val[2])))
            )
          }
-
+       
     result
   end
 .,.,
@@ -608,7 +608,7 @@ module_eval(<<'.,.,', 'machete.y', 96)
              Regexp.new(Regexp.escape(string_value(val[2])) + "$")
            )
          }
-
+       
     result
   end
 .,.,
@@ -620,7 +620,7 @@ module_eval(<<'.,.,', 'machete.y', 103)
              Regexp.new(Regexp.escape(string_value(val[2])))
            )
          }
-
+       
     result
   end
 .,.,
@@ -632,7 +632,7 @@ module_eval(<<'.,.,', 'machete.y', 110)
              Regexp.new(regexp_value(val[2]))
            )
          }
-
+       
     result
   end
 .,.,
@@ -665,14 +665,14 @@ module_eval(<<'.,.,', 'machete.y', 110)
 
 module_eval(<<'.,.,', 'machete.y', 134)
   def _reduce_32(val, _values, result)
-     result = ArrayMatcher.new(val[1])
+     result = ArrayMatcher.new(val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'machete.y', 136)
   def _reduce_33(val, _values, result)
-     result = []
+     result = [] 
     result
   end
 .,.,
@@ -681,14 +681,14 @@ module_eval(<<'.,.,', 'machete.y', 136)
 
 module_eval(<<'.,.,', 'machete.y', 139)
   def _reduce_35(val, _values, result)
-     result = [val[0]]
+     result = [val[0]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'machete.y', 140)
   def _reduce_36(val, _values, result)
-     result = val[0] << val[2]
+     result = val[0] << val[2] 
     result
   end
 .,.,
@@ -697,28 +697,28 @@ module_eval(<<'.,.,', 'machete.y', 140)
 
 module_eval(<<'.,.,', 'machete.y', 143)
   def _reduce_38(val, _values, result)
-     result = Quantifier.new(val[0], *val[1])
+     result = Quantifier.new(val[0], *val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'machete.y', 145)
   def _reduce_39(val, _values, result)
-     result = [0, nil, 1]
+     result = [0, nil, 1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'machete.y', 146)
   def _reduce_40(val, _values, result)
-     result = [1, nil, 1]
+     result = [1, nil, 1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'machete.y', 147)
   def _reduce_41(val, _values, result)
-     result = [0, 1, 1]
+     result = [0, 1, 1] 
     result
   end
 .,.,
@@ -726,7 +726,7 @@ module_eval(<<'.,.,', 'machete.y', 147)
 module_eval(<<'.,.,', 'machete.y', 149)
   def _reduce_42(val, _values, result)
                  result = [integer_value(val[1]), integer_value(val[1]), 1]
-
+           
     result
   end
 .,.,
@@ -734,7 +734,7 @@ module_eval(<<'.,.,', 'machete.y', 149)
 module_eval(<<'.,.,', 'machete.y', 152)
   def _reduce_43(val, _values, result)
                  result = [integer_value(val[1]), nil, 1]
-
+           
     result
   end
 .,.,
@@ -742,7 +742,7 @@ module_eval(<<'.,.,', 'machete.y', 152)
 module_eval(<<'.,.,', 'machete.y', 155)
   def _reduce_44(val, _values, result)
                  result = [0, integer_value(val[2]), 1]
-
+           
     result
   end
 .,.,
@@ -750,77 +750,77 @@ module_eval(<<'.,.,', 'machete.y', 155)
 module_eval(<<'.,.,', 'machete.y', 158)
   def _reduce_45(val, _values, result)
                  result = [integer_value(val[1]), integer_value(val[3]), 1]
-
+           
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'machete.y', 160)
   def _reduce_46(val, _values, result)
-     result = [0, nil, 2]
+     result = [0, nil, 2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'machete.y', 161)
   def _reduce_47(val, _values, result)
-     result = [1, nil, 2]
+     result = [1, nil, 2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'machete.y', 163)
   def _reduce_48(val, _values, result)
-     result = LiteralMatcher.new(nil)
+     result = LiteralMatcher.new(nil) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'machete.y', 164)
   def _reduce_49(val, _values, result)
-     result = LiteralMatcher.new(true)
+     result = LiteralMatcher.new(true) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'machete.y', 165)
   def _reduce_50(val, _values, result)
-     result = LiteralMatcher.new(false)
+     result = LiteralMatcher.new(false) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'machete.y', 166)
   def _reduce_51(val, _values, result)
-     result = LiteralMatcher.new(integer_value(val[0]))
+     result = LiteralMatcher.new(integer_value(val[0])) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'machete.y', 167)
   def _reduce_52(val, _values, result)
-     result = LiteralMatcher.new(symbol_value(val[0]))
+     result = LiteralMatcher.new(symbol_value(val[0])) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'machete.y', 168)
   def _reduce_53(val, _values, result)
-     result = LiteralMatcher.new(string_value(val[0]))
+     result = LiteralMatcher.new(string_value(val[0])) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'machete.y', 169)
   def _reduce_54(val, _values, result)
-     result = LiteralMatcher.new(regexp_value(val[0]))
+     result = LiteralMatcher.new(regexp_value(val[0])) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'machete.y', 171)
   def _reduce_55(val, _values, result)
-     result = AnyMatcher.new
+     result = AnyMatcher.new 
     result
   end
 .,.,
@@ -830,4 +830,4 @@ def _reduce_none(val, _values, result)
 end
 
   end   # class Parser
-  end   # module Machete
+end   # module Machete
diff --git a/test/racc/regress/mediacloth b/test/racc/regress/mediacloth
index e697faf8f4..d3a75ad58a 100644
--- a/test/racc/regress/mediacloth
+++ b/test/racc/regress/mediacloth
@@ -1,6 +1,6 @@
 #
 # DO NOT MODIFY!!!!
-# This file is automatically generated by Racc 1.4.14
+# This file is automatically generated by Racc 1.4.16.pre.1
 # from Racc grammer file "".
 #
 
@@ -684,7 +684,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 47)
             #@nodes.last.children.insert(0, val[0])
             #puts val[0]
             @nodes.last.children += val[0]
-
+        
     result
   end
 .,.,
@@ -692,7 +692,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 47)
 module_eval(<<'.,.,', 'mediacloth.y', 57)
   def _reduce_2(val, _values, result)
                 result = val[0]
-
+        
     result
   end
 .,.,
@@ -700,7 +700,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 57)
 module_eval(<<'.,.,', 'mediacloth.y', 61)
   def _reduce_3(val, _values, result)
                 result = val[0]
-
+        
     result
   end
 .,.,
@@ -708,7 +708,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 61)
 module_eval(<<'.,.,', 'mediacloth.y', 65)
   def _reduce_4(val, _values, result)
                 result = val[0]
-
+        
     result
   end
 .,.,
@@ -719,7 +719,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 69)
             list.list_type = :Dictionary
             list.children = val[0]
             result = list
-
+        
     result
   end
 .,.,
@@ -727,7 +727,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 69)
 module_eval(<<'.,.,', 'mediacloth.y', 76)
   def _reduce_6(val, _values, result)
                 result = val[0]
-
+        
     result
   end
 .,.,
@@ -735,7 +735,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 76)
 module_eval(<<'.,.,', 'mediacloth.y', 80)
   def _reduce_7(val, _values, result)
                 result = val[0]
-
+        
     result
   end
 .,.,
@@ -743,7 +743,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 80)
 module_eval(<<'.,.,', 'mediacloth.y', 84)
   def _reduce_8(val, _values, result)
                 result = val[0]
-
+        
     result
   end
 .,.,
@@ -751,7 +751,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 84)
 module_eval(<<'.,.,', 'mediacloth.y', 88)
   def _reduce_9(val, _values, result)
                 result = val[0]
-
+        
     result
   end
 .,.,
@@ -761,7 +761,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 92)
                 k = KeywordAST.new(@ast_index, @ast_length)
             k.text = val[0]
             result = k
-
+        
     result
   end
 .,.,
@@ -771,7 +771,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 98)
                 p = ParagraphAST.new(@ast_index, @ast_length)
             p.children = val[1]
             result = p
-
+        
     result
   end
 .,.,
@@ -783,7 +783,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 104)
             l.url = val[1][0]
             l.children += val[1][1..-1] if val[1].length > 1
             result = l
-
+        
     result
   end
 .,.,
@@ -793,7 +793,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 112)
                 p = PasteAST.new(@ast_index, @ast_length)
             p.children = val[1]
             result = p
-
+        
     result
   end
 .,.,
@@ -805,7 +805,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 118)
             l.locator = val[3]
             l.children = val[4] unless val[4].nil? or val[4].empty?
             result = l
-
+        
     result
   end
 .,.,
@@ -816,7 +816,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 126)
             l.locator = val[1]
             l.children = val[2] unless val[2].nil? or val[2].empty?
             result = l
-
+        
     result
   end
 .,.,
@@ -827,7 +827,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 133)
             l.locator = val[2]
             l.sort_as = val[3]
             result = l
-
+        
     result
   end
 .,.,
@@ -838,7 +838,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 140)
             l.locator = val[3]
             l.children = val[4] unless val[4].nil? or val[4].empty?
             result = l
-
+        
     result
   end
 .,.,
@@ -848,7 +848,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 140)
 module_eval(<<'.,.,', 'mediacloth.y', 150)
   def _reduce_19(val, _values, result)
                 result = nil
-
+        
     result
   end
 .,.,
@@ -856,7 +856,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 150)
 module_eval(<<'.,.,', 'mediacloth.y', 154)
   def _reduce_20(val, _values, result)
                 result = val[0]
-
+        
     result
   end
 .,.,
@@ -870,7 +870,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 161)
             elem.name = val[0]
             elem.attributes = val[1]
             result = elem
-
+        
     result
   end
 .,.,
@@ -885,7 +885,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 171)
             elem.attributes = val[1]
             elem.children += val[2]
             result = elem
-
+        
     result
   end
 .,.,
@@ -893,7 +893,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 171)
 module_eval(<<'.,.,', 'mediacloth.y', 184)
   def _reduce_23(val, _values, result)
                 result = nil
-
+        
     result
   end
 .,.,
@@ -903,7 +903,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 188)
                 attr_map = val[2] ? val[2] : {}
             attr_map[val[0]] = true
             result = attr_map
-
+        
     result
   end
 .,.,
@@ -913,7 +913,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 194)
                 attr_map = val[2] ? val[2] : {}
             attr_map[val[0]] = val[1]
             result = attr_map
-
+        
     result
   end
 .,.,
@@ -921,7 +921,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 194)
 module_eval(<<'.,.,', 'mediacloth.y', 204)
   def _reduce_26(val, _values, result)
                 result = val
-
+        
     result
   end
 .,.,
@@ -930,7 +930,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 208)
   def _reduce_27(val, _values, result)
                 result = [val[0]]
             result += val[2]
-
+        
     result
   end
 .,.,
@@ -938,7 +938,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 208)
 module_eval(<<'.,.,', 'mediacloth.y', 217)
   def _reduce_28(val, _values, result)
                 result = val[0]
-
+        
     result
   end
 .,.,
@@ -947,7 +947,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 221)
   def _reduce_29(val, _values, result)
                 result = val[0]
             result += val[2] if val[2]
-
+        
     result
   end
 .,.,
@@ -955,7 +955,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 221)
 module_eval(<<'.,.,', 'mediacloth.y', 229)
   def _reduce_30(val, _values, result)
                 result = nil
-
+        
     result
   end
 .,.,
@@ -963,7 +963,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 229)
 module_eval(<<'.,.,', 'mediacloth.y', 233)
   def _reduce_31(val, _values, result)
                 result = val[1]
-
+        
     result
   end
 .,.,
@@ -971,7 +971,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 233)
 module_eval(<<'.,.,', 'mediacloth.y', 239)
   def _reduce_32(val, _values, result)
                 result = nil
-
+        
     result
   end
 .,.,
@@ -979,7 +979,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 239)
 module_eval(<<'.,.,', 'mediacloth.y', 243)
   def _reduce_33(val, _values, result)
                 result = val[1]
-
+        
     result
   end
 .,.,
@@ -987,7 +987,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 243)
 module_eval(<<'.,.,', 'mediacloth.y', 249)
   def _reduce_34(val, _values, result)
                 result = nil
-
+        
     result
   end
 .,.,
@@ -995,7 +995,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 249)
 module_eval(<<'.,.,', 'mediacloth.y', 253)
   def _reduce_35(val, _values, result)
                 result = val[1]
-
+        
     result
   end
 .,.,
@@ -1006,7 +1006,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 257)
             i.children = val[1]
             result = [i]
             result += val[2] if val[2]
-
+        
     result
   end
 .,.,
@@ -1015,7 +1015,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 266)
   def _reduce_37(val, _values, result)
                 result = []
             result << val[0]
-
+        
     result
   end
 .,.,
@@ -1025,7 +1025,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 271)
                 result = []
             result += val[0]
             result << val[1]
-
+        
     result
   end
 .,.,
@@ -1036,7 +1036,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 279)
             p.formatting = val[0][0]
             p.contents = val[0][1]
             result = p
-
+        
     result
   end
 .,.,
@@ -1044,7 +1044,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 279)
 module_eval(<<'.,.,', 'mediacloth.y', 286)
   def _reduce_40(val, _values, result)
                 result = val[0]
-
+        
     result
   end
 .,.,
@@ -1054,7 +1054,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 293)
                 table = TableAST.new(@ast_index, @ast_length)
             table.children = val[1] unless val[1].nil? or val[1].empty?
             result = table
-
+        
     result
   end
 .,.,
@@ -1065,7 +1065,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 299)
             table.options = val[1]
             table.children = val[2] unless val[2].nil? or val[2].empty?
             result = table
-
+        
     result
   end
 .,.,
@@ -1073,7 +1073,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 299)
 module_eval(<<'.,.,', 'mediacloth.y', 307)
   def _reduce_43(val, _values, result)
                 result = nil
-
+        
     result
   end
 .,.,
@@ -1084,7 +1084,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 311)
             row.children = val[1] unless val[1].nil? or val[1].empty?
             result = [row]
             result += val[3] unless val[3].nil? or val[3].empty?
-
+        
     result
   end
 .,.,
@@ -1096,7 +1096,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 318)
             row.options = val[1]
             result = [row]
             result += val[4] unless val[4].nil? or val[4].empty?
-
+        
     result
   end
 .,.,
@@ -1104,7 +1104,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 318)
 module_eval(<<'.,.,', 'mediacloth.y', 327)
   def _reduce_46(val, _values, result)
                 result = nil
-
+        
     result
   end
 .,.,
@@ -1115,7 +1115,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 331)
             cell.type = :head
             result = [cell]
             result += val[2] unless val[2].nil? or val[2].empty?
-
+        
     result
   end
 .,.,
@@ -1127,7 +1127,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 338)
             cell.type = :head
             result = [cell]
             result += val[3] unless val[3].nil? or val[3].empty?
-
+        
     result
   end
 .,.,
@@ -1138,7 +1138,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 346)
             cell.type = :body
             result = [cell]
             result += val[2] unless val[2].nil? or val[2].empty?
-
+        
     result
   end
 .,.,
@@ -1158,49 +1158,49 @@ module_eval(<<'.,.,', 'mediacloth.y', 353)
                 val[3].first.attributes = val[1]
             end
             result
-
+        
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mediacloth.y', 371)
   def _reduce_51(val, _values, result)
-     return [:None, val[0]]
+     return [:None, val[0]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mediacloth.y', 373)
   def _reduce_52(val, _values, result)
-     return [:HLine, val[0]]
+     return [:HLine, val[0]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mediacloth.y', 375)
   def _reduce_53(val, _values, result)
-     return [:CharacterEntity, val[0]]
+     return [:CharacterEntity, val[0]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mediacloth.y', 377)
   def _reduce_54(val, _values, result)
-     return [:SignatureDate, val[0]]
+     return [:SignatureDate, val[0]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mediacloth.y', 379)
   def _reduce_55(val, _values, result)
-     return [:SignatureName, val[0]]
+     return [:SignatureName, val[0]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mediacloth.y', 381)
   def _reduce_56(val, _values, result)
-     return [:SignatureFull, val[0]]
+     return [:SignatureFull, val[0]] 
     result
   end
 .,.,
@@ -1210,7 +1210,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 387)
                 result = FormattedAST.new(@ast_index, @ast_length)
             result.formatting = :Bold
             result
-
+        
     result
   end
 .,.,
@@ -1220,7 +1220,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 393)
                 result = FormattedAST.new(@ast_index, @ast_length)
             result.formatting = :Italic
             result
-
+        
     result
   end
 .,.,
@@ -1231,7 +1231,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 399)
             p.formatting = :Bold
             p.children += val[1]
             result = p
-
+        
     result
   end
 .,.,
@@ -1242,7 +1242,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 406)
             p.formatting = :Italic
             p.children += val[1]
             result = p
-
+        
     result
   end
 .,.,
@@ -1254,7 +1254,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 415)
             list.children << val[1]
             list.children += val[2]
             result = list
-
+        
     result
   end
 .,.,
@@ -1266,14 +1266,14 @@ module_eval(<<'.,.,', 'mediacloth.y', 425)
             list.children << val[1]
             list.children += val[2]
             result = list
-
+        
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mediacloth.y', 434)
   def _reduce_63(val, _values, result)
-     result = []
+     result = [] 
     result
   end
 .,.,
@@ -1282,14 +1282,14 @@ module_eval(<<'.,.,', 'mediacloth.y', 437)
   def _reduce_64(val, _values, result)
                 result << val[1]
             result += val[2]
-
+        
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mediacloth.y', 441)
   def _reduce_65(val, _values, result)
-     result = []
+     result = [] 
     result
   end
 .,.,
@@ -1297,7 +1297,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 441)
 module_eval(<<'.,.,', 'mediacloth.y', 447)
   def _reduce_66(val, _values, result)
                 result = ListItemAST.new(@ast_index, @ast_length)
-
+        
     result
   end
 .,.,
@@ -1307,7 +1307,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 451)
                 li = ListItemAST.new(@ast_index, @ast_length)
             li.children += val[1]
             result = li
-
+        
     result
   end
 .,.,
@@ -1316,7 +1316,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 460)
   def _reduce_68(val, _values, result)
                 result = [val[1]]
             result += val[2]
-
+        
     result
   end
 .,.,
@@ -1324,7 +1324,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 460)
 module_eval(<<'.,.,', 'mediacloth.y', 465)
   def _reduce_69(val, _values, result)
                 result = val[1]
-
+        
     result
   end
 .,.,
@@ -1332,7 +1332,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 465)
 module_eval(<<'.,.,', 'mediacloth.y', 472)
   def _reduce_70(val, _values, result)
                 result = ListTermAST.new(@ast_index, @ast_length)
-
+        
     result
   end
 .,.,
@@ -1342,7 +1342,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 476)
                 term = ListTermAST.new(@ast_index, @ast_length)
             term.children += val[1]
             result = term
-
+        
     result
   end
 .,.,
@@ -1351,7 +1351,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 484)
   def _reduce_72(val, _values, result)
                 result = [val[0]]
             result += val[1] if val[1]
-
+        
     result
   end
 .,.,
@@ -1359,7 +1359,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 484)
 module_eval(<<'.,.,', 'mediacloth.y', 489)
   def _reduce_73(val, _values, result)
                 result = []
-
+        
     result
   end
 .,.,
@@ -1367,7 +1367,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 489)
 module_eval(<<'.,.,', 'mediacloth.y', 495)
   def _reduce_74(val, _values, result)
                 result = ListDefinitionAST.new(@ast_index, @ast_length)
-
+        
     result
   end
 .,.,
@@ -1377,7 +1377,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 499)
                 term = ListDefinitionAST.new(@ast_index, @ast_length)
             term.children += val[1]
             result = term
-
+        
     result
   end
 .,.,
@@ -1387,7 +1387,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 506)
                 p = PreformattedAST.new(@ast_index, @ast_length)
             p.children += val[1]
             result = p
-
+        
     result
   end
 .,.,
@@ -1398,7 +1398,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 512)
             p.indented = true
             p.children += val[1]
             result = p
-
+        
     result
   end
 .,.,
@@ -1410,7 +1410,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 520)
             s.children = val[1]
             s.level = val[0].length
             result = s
-
+        
     result
   end
 .,.,
@@ -1421,7 +1421,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 530)
             t.template_name = val[1]
             t.children = val[2] unless val[2].nil? or val[2].empty?
             result = t
-
+        
     result
   end
 .,.,
@@ -1429,7 +1429,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 530)
 module_eval(<<'.,.,', 'mediacloth.y', 539)
   def _reduce_80(val, _values, result)
                 result = nil
-
+        
     result
   end
 .,.,
@@ -1440,7 +1440,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 543)
             p.parameter_value = val[1]
             result = [p]
             result += val[2] if val[2]
-
+        
     result
   end
 .,.,
@@ -1451,7 +1451,7 @@ module_eval(<<'.,.,', 'mediacloth.y', 550)
             p.children << val[1]
             result = [p]
             result += val[2] if val[2]
-
+        
     result
   end
 .,.,
diff --git a/test/racc/regress/mof b/test/racc/regress/mof
index 0e74d33947..7f1d0aa427 100644
--- a/test/racc/regress/mof
+++ b/test/racc/regress/mof
@@ -1,6 +1,6 @@
 #
 # DO NOT MODIFY!!!!
-# This file is automatically generated by Racc 1.4.14
+# This file is automatically generated by Racc 1.4.16.pre.1
 # from Racc grammer file "".
 #
 
@@ -35,7 +35,7 @@ def initialize options = {}
   @includes = options[:includes] || []
   @quiet = options[:quiet]
   @style = options[:style] || :cim  # default to style CIM v2.2 syntax
-
+  
   @lineno = 1
   @file = nil
   @iconv = nil
@@ -699,14 +699,14 @@ Racc_debug_parser = false
 
 module_eval(<<'.,.,', 'mof.y', 41)
   def _reduce_1(val, _values, result)
-     result = Hash.new
+     result = Hash.new 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mof.y', 43)
   def _reduce_2(val, _values, result)
-     result = { @name => @result }
+     result = { @name => @result } 
     result
   end
 .,.,
@@ -715,7 +715,7 @@ module_eval(<<'.,.,', 'mof.y', 45)
   def _reduce_3(val, _values, result)
      result = val[0]
 	    result[@name] = @result
-
+	  
     result
   end
 .,.,
@@ -726,7 +726,7 @@ module_eval(<<'.,.,', 'mof.y', 53)
   def _reduce_5(val, _values, result)
      #puts "Class '#{val[0].name}'"
 	    @result.classes << val[0]
-
+	  
     result
   end
 .,.,
@@ -735,14 +735,14 @@ module_eval(<<'.,.,', 'mof.y', 57)
   def _reduce_6(val, _values, result)
      @result.qualifiers << val[0]
 	    @qualifiers[val[0].name.downcase] = val[0]
-
+	  
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mof.y', 61)
   def _reduce_7(val, _values, result)
-     @result.instances << val[0]
+     @result.instances << val[0] 
     result
   end
 .,.,
@@ -751,7 +751,7 @@ module_eval(<<'.,.,', 'mof.y', 71)
   def _reduce_8(val, _values, result)
      raise MOF::Helper::Error.new(@name,@lineno,@line,"Missing filename after '#pragma include'") unless val[3]
 	    open val[3], :pragma
-
+	  
     result
   end
 .,.,
@@ -763,7 +763,7 @@ module_eval(<<'.,.,', 'mof.y', 76)
      raise StyleError.new(@name,@lineno,@line,"Use '#pragma include' instead of '#include'") unless @style == :wmi
 	    raise MOF::Helper::Error.new(@name,@lineno,@line,"Missing filename after '#include'") unless val[2]
 	    open val[2], :pragma
-
+	  
     result
   end
 .,.,
@@ -772,14 +772,14 @@ module_eval(<<'.,.,', 'mof.y', 76)
 
 module_eval(<<'.,.,', 'mof.y', 88)
   def _reduce_12(val, _values, result)
-     raise StyleError.new(@name,@lineno,@line,"#pragma parameter missing") unless @style == :wmi
+     raise StyleError.new(@name,@lineno,@line,"#pragma parameter missing") unless @style == :wmi 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mof.y', 90)
   def _reduce_13(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
@@ -792,7 +792,7 @@ module_eval(<<'.,.,', 'mof.y', 90)
 
 module_eval(<<'.,.,', 'mof.y', 101)
   def _reduce_17(val, _values, result)
-     raise StyleError.new(@name,@lineno,@line,"#pragma parameter missing") unless @style == :wmi
+     raise StyleError.new(@name,@lineno,@line,"#pragma parameter missing") unless @style == :wmi 
     result
   end
 .,.,
@@ -805,21 +805,21 @@ module_eval(<<'.,.,', 'mof.y', 112)
 	    features = val[6]
 	    # FIXME: features must not include references
 	    result = CIM::Class.new(val[2],qualifiers,val[3],val[4],features)
-
+	  
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mof.y', 121)
   def _reduce_20(val, _values, result)
-     result = []
+     result = [] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mof.y', 123)
   def _reduce_21(val, _values, result)
-     result = val[0] << val[1]
+     result = val[0] << val[1] 
     result
   end
 .,.,
@@ -834,7 +834,7 @@ module_eval(<<'.,.,', 'mof.y', 123)
 
 module_eval(<<'.,.,', 'mof.y', 136)
   def _reduce_26(val, _values, result)
-     result = CIM::QualifierSet.new val[0]
+     result = CIM::QualifierSet.new val[0] 
     result
   end
 .,.,
@@ -842,14 +842,14 @@ module_eval(<<'.,.,', 'mof.y', 136)
 module_eval(<<'.,.,', 'mof.y', 141)
   def _reduce_27(val, _values, result)
      result = val[2]
-	    result.unshift val[1] if val[1]
+	    result.unshift val[1] if val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mof.y', 147)
   def _reduce_28(val, _values, result)
-     result = []
+     result = [] 
     result
   end
 .,.,
@@ -858,7 +858,7 @@ module_eval(<<'.,.,', 'mof.y', 149)
   def _reduce_29(val, _values, result)
      result = val[0]
 	    result << val[2] if val[2]
-
+	  
     result
   end
 .,.,
@@ -882,7 +882,7 @@ module_eval(<<'.,.,', 'mof.y', 156)
 	    else
 	      result = CIM::Qualifier.new(qualifier,value,val[2])
 	    end
-
+	  
     result
   end
 .,.,
@@ -891,7 +891,7 @@ module_eval(<<'.,.,', 'mof.y', 156)
 
 module_eval(<<'.,.,', 'mof.y', 179)
   def _reduce_32(val, _values, result)
-     result = CIM::QualifierFlavors.new val[1]
+     result = CIM::QualifierFlavors.new val[1] 
     result
   end
 .,.,
@@ -902,7 +902,7 @@ module_eval(<<'.,.,', 'mof.y', 179)
 
 module_eval(<<'.,.,', 'mof.y', 189)
   def _reduce_35(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
@@ -927,7 +927,7 @@ module_eval(<<'.,.,', 'mof.y', 196)
 	      when :amended, :toinstance
 	        raise StyleError.new(@name,@lineno,@line,"'#{val[0]}' is not a valid flavor") unless @style == :wmi
 	    end
-
+	  
     result
   end
 .,.,
@@ -942,28 +942,28 @@ module_eval(<<'.,.,', 'mof.y', 196)
 
 module_eval(<<'.,.,', 'mof.y', 215)
   def _reduce_48(val, _values, result)
-     raise ParseError.new("Class name must be prefixed by '<schema>_'") unless val[0].include?("_") || @style == :wmi
+     raise ParseError.new("Class name must be prefixed by '<schema>_'") unless val[0].include?("_") || @style == :wmi 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mof.y', 220)
   def _reduce_49(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mof.y', 225)
   def _reduce_50(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mof.y', 230)
   def _reduce_51(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
@@ -976,7 +976,7 @@ module_eval(<<'.,.,', 'mof.y', 236)
 	      type = val[1]
 	    end
 	    result = CIM::Property.new(type,val[2],val[0],val[4])
-
+	  
     result
   end
 .,.,
@@ -986,14 +986,14 @@ module_eval(<<'.,.,', 'mof.y', 247)
      if val[4]
 	      raise StyleError.new(@name,@lineno,@line,"Array not allowed in reference declaration") unless @style == :wmi
 	    end
-	    result = CIM::Reference.new(val[1],val[2],val[0],val[4])
+	    result = CIM::Reference.new(val[1],val[2],val[0],val[4]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mof.y', 255)
   def _reduce_54(val, _values, result)
-     result = CIM::Method.new(val[1],val[2],val[0],val[4])
+     result = CIM::Method.new(val[1],val[2],val[0],val[4]) 
     result
   end
 .,.,
@@ -1004,7 +1004,7 @@ module_eval(<<'.,.,', 'mof.y', 261)
   def _reduce_56(val, _values, result)
      # tmplprov.mof has 'string Property;'
 	    raise StyleError.new(@name,@lineno,@line,"Invalid keyword '#{val[0]}' used for property name") unless @style == :wmi
-
+	  
     result
   end
 .,.,
@@ -1013,7 +1013,7 @@ module_eval(<<'.,.,', 'mof.y', 261)
 
 module_eval(<<'.,.,', 'mof.y', 269)
   def _reduce_58(val, _values, result)
-     result = "Indication"
+     result = "Indication" 
     result
   end
 .,.,
@@ -1050,7 +1050,7 @@ module_eval(<<'.,.,', 'mof.y', 269)
 
 module_eval(<<'.,.,', 'mof.y', 292)
   def _reduce_74(val, _values, result)
-     raise StyleError.new(@name,@lineno,@line,"'void' is not a valid datatype") unless @style == :wmi
+     raise StyleError.new(@name,@lineno,@line,"'void' is not a valid datatype") unless @style == :wmi 
     result
   end
 .,.,
@@ -1060,14 +1060,14 @@ module_eval(<<'.,.,', 'mof.y', 297)
      # WMI uses class names as data types (without REF ?!)
 	    raise StyleError.new(@name,@lineno,@line,"Expected 'ref' keyword after classname '#{val[0]}'") unless @style == :wmi
 	    result = CIM::ReferenceType.new val[0]
-
+	  
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mof.y', 303)
   def _reduce_76(val, _values, result)
-     result = CIM::ReferenceType.new val[0]
+     result = CIM::ReferenceType.new val[0] 
     result
   end
 .,.,
@@ -1078,21 +1078,21 @@ module_eval(<<'.,.,', 'mof.y', 303)
 
 module_eval(<<'.,.,', 'mof.y', 313)
   def _reduce_79(val, _values, result)
-     result = val[1].unshift val[0]
+     result = val[1].unshift val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mof.y', 318)
   def _reduce_80(val, _values, result)
-     result = []
+     result = [] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mof.y', 320)
   def _reduce_81(val, _values, result)
-     result = val[0] << val[2]
+     result = val[0] << val[2] 
     result
   end
 .,.,
@@ -1105,7 +1105,7 @@ module_eval(<<'.,.,', 'mof.y', 325)
 	      type = val[1]
 	    end
 	    result = CIM::Property.new(type,val[2],val[0])
-
+	  
     result
   end
 .,.,
@@ -1124,21 +1124,21 @@ module_eval(<<'.,.,', 'mof.y', 325)
 
 module_eval(<<'.,.,', 'mof.y', 351)
   def _reduce_89(val, _values, result)
-     raise "Default parameter value not allowed in syntax style '{@style}'" unless @style == :wmi
+     raise "Default parameter value not allowed in syntax style '{@style}'" unless @style == :wmi 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mof.y', 356)
   def _reduce_90(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mof.y', 361)
   def _reduce_91(val, _values, result)
-     result = -1
+     result = -1 
     result
   end
 .,.,
@@ -1151,7 +1151,7 @@ module_eval(<<'.,.,', 'mof.y', 361)
 
 module_eval(<<'.,.,', 'mof.y', 372)
   def _reduce_95(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
@@ -1164,7 +1164,7 @@ module_eval(<<'.,.,', 'mof.y', 372)
 
 module_eval(<<'.,.,', 'mof.y', 383)
   def _reduce_99(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
@@ -1173,14 +1173,14 @@ module_eval(<<'.,.,', 'mof.y', 383)
 
 module_eval(<<'.,.,', 'mof.y', 389)
   def _reduce_101(val, _values, result)
-     result = [ val[0] ]
+     result = [ val[0] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mof.y', 391)
   def _reduce_102(val, _values, result)
-     result = val[0] << val[2]
+     result = val[0] << val[2] 
     result
   end
 .,.,
@@ -1199,7 +1199,7 @@ module_eval(<<'.,.,', 'mof.y', 391)
 
 module_eval(<<'.,.,', 'mof.y', 402)
   def _reduce_109(val, _values, result)
-     raise "Instance as property value not allowed in syntax style '{@style}'" unless @style == :wmi
+     raise "Instance as property value not allowed in syntax style '{@style}'" unless @style == :wmi 
     result
   end
 .,.,
@@ -1218,7 +1218,7 @@ module_eval(<<'.,.,', 'mof.y', 402)
 
 module_eval(<<'.,.,', 'mof.y', 416)
   def _reduce_116(val, _values, result)
-     result = val[0] + val[1]
+     result = val[0] + val[1] 
     result
   end
 .,.,
@@ -1251,7 +1251,7 @@ module_eval(<<'.,.,', 'mof.y', 416)
 
 module_eval(<<'.,.,', 'mof.y', 471)
   def _reduce_130(val, _values, result)
-     result = CIM::QualifierDeclaration.new( val[1], val[2][0], val[2][1], val[3], val[4])
+     result = CIM::QualifierDeclaration.new( val[1], val[2][0], val[2][1], val[3], val[4]) 
     result
   end
 .,.,
@@ -1274,28 +1274,28 @@ module_eval(<<'.,.,', 'mof.y', 490)
   def _reduce_138(val, _values, result)
      type = val[2].nil? ? val[1] : CIM::Array.new(val[2],val[1])
 	    result = [ type, val[3] ]
-
+	  
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mof.y', 497)
   def _reduce_139(val, _values, result)
-     result = CIM::QualifierScopes.new(val[3])
+     result = CIM::QualifierScopes.new(val[3]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mof.y', 502)
   def _reduce_140(val, _values, result)
-     result = [ val[0] ]
+     result = [ val[0] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mof.y', 504)
   def _reduce_141(val, _values, result)
-     result = val[0] << val[2]
+     result = val[0] << val[2] 
     result
   end
 .,.,
@@ -1322,21 +1322,21 @@ module_eval(<<'.,.,', 'mof.y', 504)
 
 module_eval(<<'.,.,', 'mof.y', 522)
   def _reduce_152(val, _values, result)
-     result = CIM::QualifierFlavors.new val[3]
+     result = CIM::QualifierFlavors.new val[3] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mof.y', 527)
   def _reduce_153(val, _values, result)
-     result = [ val[0] ]
+     result = [ val[0] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'mof.y', 529)
   def _reduce_154(val, _values, result)
-     result = val[0] << val[2]
+     result = val[0] << val[2] 
     result
   end
 .,.,
@@ -1353,7 +1353,7 @@ module_eval(<<'.,.,', 'mof.y', 529)
 
 module_eval(<<'.,.,', 'mof.y', 553)
   def _reduce_160(val, _values, result)
-     raise "Instance property '#{val[1]} must have a value" unless @style == :wmi
+     raise "Instance property '#{val[1]} must have a value" unless @style == :wmi 
     result
   end
 .,.,
@@ -1363,6 +1363,6 @@ def _reduce_none(val, _values, result)
 end
 
   end   # class Parser
-  end   # module MOF
+end   # module MOF
 
 
diff --git a/test/racc/regress/namae b/test/racc/regress/namae
index 1d77dcb005..418b81e97f 100644
--- a/test/racc/regress/namae
+++ b/test/racc/regress/namae
@@ -1,6 +1,6 @@
 #
 # DO NOT MODIFY!!!!
-# This file is automatically generated by Racc 1.4.14
+# This file is automatically generated by Racc 1.4.16.pre.1
 # from Racc grammer file "".
 #
 
@@ -386,28 +386,28 @@ Racc_debug_parser = false
 
 module_eval(<<'.,.,', 'namae.y', 39)
   def _reduce_1(val, _values, result)
-     result = []
+     result = [] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'namae.y', 40)
   def _reduce_2(val, _values, result)
-     result = [val[0]]
+     result = [val[0]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'namae.y', 41)
   def _reduce_3(val, _values, result)
-     result = val[0] << val[2]
+     result = val[0] << val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'namae.y', 43)
   def _reduce_4(val, _values, result)
-     result = Name.new(:given => val[0])
+     result = Name.new(:given => val[0]) 
     result
   end
 .,.,
@@ -416,14 +416,14 @@ module_eval(<<'.,.,', 'namae.y', 43)
 
 module_eval(<<'.,.,', 'namae.y', 45)
   def _reduce_6(val, _values, result)
-     result = val[0].merge(:family => val[1])
+     result = val[0].merge(:family => val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'namae.y', 46)
   def _reduce_7(val, _values, result)
-     result = val[1].merge(val[0])
+     result = val[1].merge(val[0]) 
     result
   end
 .,.,
@@ -432,14 +432,14 @@ module_eval(<<'.,.,', 'namae.y', 46)
 
 module_eval(<<'.,.,', 'namae.y', 49)
   def _reduce_9(val, _values, result)
-     result = Name.new(:appellation => val[0])
+     result = Name.new(:appellation => val[0]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'namae.y', 50)
   def _reduce_10(val, _values, result)
-     result = Name.new(:title => val[0])
+     result = Name.new(:title => val[0]) 
     result
   end
 .,.,
@@ -448,7 +448,7 @@ module_eval(<<'.,.,', 'namae.y', 54)
   def _reduce_11(val, _values, result)
              result = Name.new(:given => val[0], :family => val[1],
            :suffix => val[2], :title => val[3])
-
+       
     result
   end
 .,.,
@@ -457,7 +457,7 @@ module_eval(<<'.,.,', 'namae.y', 59)
   def _reduce_12(val, _values, result)
              result = Name.new(:given => val[0], :nick => val[1],
            :family => val[2], :suffix => val[3], :title => val[4])
-
+       
     result
   end
 .,.,
@@ -467,7 +467,7 @@ module_eval(<<'.,.,', 'namae.y', 64)
              result = Name.new(:given => val[0], :nick => val[1],
            :particle => val[2], :family => val[3],
            :suffix => val[4], :title => val[5])
-
+       
     result
   end
 .,.,
@@ -476,7 +476,7 @@ module_eval(<<'.,.,', 'namae.y', 70)
   def _reduce_14(val, _values, result)
              result = Name.new(:given => val[0], :particle => val[1],
           :family => val[2])
-
+       
     result
   end
 .,.,
@@ -484,7 +484,7 @@ module_eval(<<'.,.,', 'namae.y', 70)
 module_eval(<<'.,.,', 'namae.y', 75)
   def _reduce_15(val, _values, result)
              result = Name.new(:particle => val[0], :family => val[1])
-
+       
     result
   end
 .,.,
@@ -493,7 +493,7 @@ module_eval(<<'.,.,', 'namae.y', 80)
   def _reduce_16(val, _values, result)
              result = Name.new({ :family => val[0], :suffix => val[2][0],
            :given => val[2][1] }, !!val[2][0])
-
+       
     result
   end
 .,.,
@@ -502,7 +502,7 @@ module_eval(<<'.,.,', 'namae.y', 85)
   def _reduce_17(val, _values, result)
              result = Name.new({ :particle => val[0], :family => val[1],
            :suffix => val[3][0], :given => val[3][1] }, !!val[3][0])
-
+       
     result
   end
 .,.,
@@ -511,7 +511,7 @@ module_eval(<<'.,.,', 'namae.y', 90)
   def _reduce_18(val, _values, result)
              result = Name.new({ :particle => val[0,2].join(' '), :family => val[2],
            :suffix => val[4][0], :given => val[4][1] }, !!val[4][0])
-
+       
     result
   end
 .,.,
@@ -520,14 +520,14 @@ module_eval(<<'.,.,', 'namae.y', 90)
 
 module_eval(<<'.,.,', 'namae.y', 96)
   def _reduce_20(val, _values, result)
-     result = val.join(' ')
+     result = val.join(' ') 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'namae.y', 97)
   def _reduce_21(val, _values, result)
-     result = val.join(' ')
+     result = val.join(' ') 
     result
   end
 .,.,
@@ -538,28 +538,28 @@ module_eval(<<'.,.,', 'namae.y', 97)
 
 module_eval(<<'.,.,', 'namae.y', 101)
   def _reduce_24(val, _values, result)
-     result = [nil,val[0]]
+     result = [nil,val[0]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'namae.y', 102)
   def _reduce_25(val, _values, result)
-     result = [val[2],val[0]]
+     result = [val[2],val[0]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'namae.y', 103)
   def _reduce_26(val, _values, result)
-     result = [val[0],nil]
+     result = [val[0],nil] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'namae.y', 104)
   def _reduce_27(val, _values, result)
-     result = [val[0],val[2]]
+     result = [val[0],val[2]] 
     result
   end
 .,.,
@@ -568,7 +568,7 @@ module_eval(<<'.,.,', 'namae.y', 104)
 
 module_eval(<<'.,.,', 'namae.y', 107)
   def _reduce_29(val, _values, result)
-     result = val.join(' ')
+     result = val.join(' ') 
     result
   end
 .,.,
@@ -581,7 +581,7 @@ module_eval(<<'.,.,', 'namae.y', 107)
 
 module_eval(<<'.,.,', 'namae.y', 112)
   def _reduce_33(val, _values, result)
-     result = val.join(' ')
+     result = val.join(' ') 
     result
   end
 .,.,
@@ -608,7 +608,7 @@ module_eval(<<'.,.,', 'namae.y', 112)
 
 module_eval(<<'.,.,', 'namae.y', 122)
   def _reduce_44(val, _values, result)
-     result = val.join(' ')
+     result = val.join(' ') 
     result
   end
 .,.,
@@ -621,7 +621,7 @@ module_eval(<<'.,.,', 'namae.y', 122)
 
 module_eval(<<'.,.,', 'namae.y', 127)
   def _reduce_48(val, _values, result)
-     result = val.join(' ')
+     result = val.join(' ') 
     result
   end
 .,.,
@@ -631,4 +631,4 @@ def _reduce_none(val, _values, result)
 end
 
   end   # class Parser
-  end   # module Namae
+end   # module Namae
diff --git a/test/racc/regress/nasl b/test/racc/regress/nasl
index 830f11ffaa..ec1cd77fd8 100644
--- a/test/racc/regress/nasl
+++ b/test/racc/regress/nasl
@@ -1,6 +1,6 @@
 #
 # DO NOT MODIFY!!!!
-# This file is automatically generated by Racc 1.4.14
+# This file is automatically generated by Racc 1.4.16.pre.1
 # from Racc grammer file "".
 #
 
@@ -1024,1027 +1024,1027 @@ Racc_debug_parser = false
 
 module_eval(<<'.,.,', 'nasl.y', 61)
   def _reduce_1(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 63)
   def _reduce_2(val, _values)
-     []
+     [] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 67)
   def _reduce_3(val, _values)
-     [val[0]] + val[1]
+     [val[0]] + val[1] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 69)
   def _reduce_4(val, _values)
-     [val[0]]
+     [val[0]] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 73)
   def _reduce_5(val, _values)
-     c(*val)
+     c(*val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 75)
   def _reduce_6(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 77)
   def _reduce_7(val, _values)
-     c(*val)
+     c(*val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 79)
   def _reduce_8(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 81)
   def _reduce_9(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 85)
   def _reduce_10(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 87)
   def _reduce_11(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 95)
   def _reduce_12(val, _values)
-     n(:Export, *val)
+     n(:Export, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 99)
   def _reduce_13(val, _values)
-     n(:Function, *val)
+     n(:Function, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 101)
   def _reduce_14(val, _values)
-     n(:Function, *val)
+     n(:Function, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 105)
   def _reduce_15(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 107)
   def _reduce_16(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 109)
   def _reduce_17(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 111)
   def _reduce_18(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 113)
   def _reduce_19(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 115)
   def _reduce_20(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 117)
   def _reduce_21(val, _values)
-     c(*val)
+     c(*val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 119)
   def _reduce_22(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 121)
   def _reduce_23(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 123)
   def _reduce_24(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 125)
   def _reduce_25(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 127)
   def _reduce_26(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 129)
   def _reduce_27(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 131)
   def _reduce_28(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 135)
   def _reduce_29(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 137)
   def _reduce_30(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 139)
   def _reduce_31(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 141)
   def _reduce_32(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 143)
   def _reduce_33(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 145)
   def _reduce_34(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 153)
   def _reduce_35(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 157)
   def _reduce_36(val, _values)
-     n(:Break, *val)
+     n(:Break, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 161)
   def _reduce_37(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 165)
   def _reduce_38(val, _values)
-     n(:Continue, *val)
+     n(:Continue, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 169)
   def _reduce_39(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 173)
   def _reduce_40(val, _values)
-     n(:Empty, *val)
+     n(:Empty, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 177)
   def _reduce_41(val, _values)
-     n(:Global, *val)
+     n(:Global, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 181)
   def _reduce_42(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 185)
   def _reduce_43(val, _values)
-     n(:Import, *val)
+     n(:Import, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 189)
   def _reduce_44(val, _values)
-     n(:Include, *val)
+     n(:Include, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 193)
   def _reduce_45(val, _values)
-     n(:Local, *val)
+     n(:Local, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 197)
   def _reduce_46(val, _values)
-     n(:Repetition, *val[0..-1])
+     n(:Repetition, *val[0..-1]) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 201)
   def _reduce_47(val, _values)
-     n(:Return, *val)
+     n(:Return, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 203)
   def _reduce_48(val, _values)
-     n(:Return, *val)
+     n(:Return, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 205)
   def _reduce_49(val, _values)
-     n(:Return, *val)
+     n(:Return, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 213)
   def _reduce_50(val, _values)
-     n(:Block, *val)
+     n(:Block, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 215)
   def _reduce_51(val, _values)
-     n(:Block, *val)
+     n(:Block, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 219)
   def _reduce_52(val, _values)
-     n(:For, *val)
+     n(:For, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 223)
   def _reduce_53(val, _values)
-     n(:Foreach, val[0], val[1], val[3], val[5])
+     n(:Foreach, val[0], val[1], val[3], val[5]) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 225)
   def _reduce_54(val, _values)
-     n(:Foreach, val[0], val[2], val[4], val[6])
+     n(:Foreach, val[0], val[2], val[4], val[6]) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 229)
   def _reduce_55(val, _values)
-     n(:If, *val)
+     n(:If, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 231)
   def _reduce_56(val, _values)
-     n(:If, *val)
+     n(:If, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 235)
   def _reduce_57(val, _values)
-     n(:Repeat, *val)
+     n(:Repeat, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 239)
   def _reduce_58(val, _values)
-     n(:While, *val)
+     n(:While, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 247)
   def _reduce_59(val, _values)
-     n(:Assignment, *val)
+     n(:Assignment, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 249)
   def _reduce_60(val, _values)
-     n(:Assignment, *val)
+     n(:Assignment, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 251)
   def _reduce_61(val, _values)
-     n(:Assignment, *val)
+     n(:Assignment, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 253)
   def _reduce_62(val, _values)
-     n(:Assignment, *val)
+     n(:Assignment, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 255)
   def _reduce_63(val, _values)
-     n(:Assignment, *val)
+     n(:Assignment, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 257)
   def _reduce_64(val, _values)
-     n(:Assignment, *val)
+     n(:Assignment, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 259)
   def _reduce_65(val, _values)
-     n(:Assignment, *val)
+     n(:Assignment, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 261)
   def _reduce_66(val, _values)
-     n(:Assignment, *val)
+     n(:Assignment, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 263)
   def _reduce_67(val, _values)
-     n(:Assignment, *val)
+     n(:Assignment, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 265)
   def _reduce_68(val, _values)
-     n(:Assignment, *val)
+     n(:Assignment, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 269)
   def _reduce_69(val, _values)
-     n(:Call, *val)
+     n(:Call, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 271)
   def _reduce_70(val, _values)
-     n(:Call, *val)
+     n(:Call, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 275)
   def _reduce_71(val, _values)
-     n(:Decrement, val[0])
+     n(:Decrement, val[0]) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 277)
   def _reduce_72(val, _values)
-     n(:Decrement, val[0])
+     n(:Decrement, val[0]) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 281)
   def _reduce_73(val, _values)
-     n(:Increment, val[0])
+     n(:Increment, val[0]) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 283)
   def _reduce_74(val, _values)
-     n(:Increment, val[0])
+     n(:Increment, val[0]) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 287)
   def _reduce_75(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 289)
   def _reduce_76(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 291)
   def _reduce_77(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 293)
   def _reduce_78(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 295)
   def _reduce_79(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 297)
   def _reduce_80(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 299)
   def _reduce_81(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 301)
   def _reduce_82(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 303)
   def _reduce_83(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 305)
   def _reduce_84(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 307)
   def _reduce_85(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 309)
   def _reduce_86(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 311)
   def _reduce_87(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 313)
   def _reduce_88(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 315)
   def _reduce_89(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 317)
   def _reduce_90(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 319)
   def _reduce_91(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 321)
   def _reduce_92(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 323)
   def _reduce_93(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 325)
   def _reduce_94(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 327)
   def _reduce_95(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 329)
   def _reduce_96(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 331)
   def _reduce_97(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 333)
   def _reduce_98(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 335)
   def _reduce_99(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 337)
   def _reduce_100(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 339)
   def _reduce_101(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 341)
   def _reduce_102(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 343)
   def _reduce_103(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 345)
   def _reduce_104(val, _values)
-     n(:Expression, *val)
+     n(:Expression, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 347)
   def _reduce_105(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 349)
   def _reduce_106(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 351)
   def _reduce_107(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 353)
   def _reduce_108(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 355)
   def _reduce_109(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 357)
   def _reduce_110(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 359)
   def _reduce_111(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 361)
   def _reduce_112(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 363)
   def _reduce_113(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 371)
   def _reduce_114(val, _values)
-     n(:Argument, *val)
+     n(:Argument, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 373)
   def _reduce_115(val, _values)
-     n(:Argument, *val)
+     n(:Argument, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 375)
   def _reduce_116(val, _values)
-     n(:Argument, *val)
+     n(:Argument, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 377)
   def _reduce_117(val, _values)
-     n(:Argument, *val)
+     n(:Argument, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 381)
   def _reduce_118(val, _values)
-     n(:KeyValuePair, *val)
+     n(:KeyValuePair, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 383)
   def _reduce_119(val, _values)
-     n(:KeyValuePair, *val)
+     n(:KeyValuePair, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 385)
   def _reduce_120(val, _values)
-     n(:KeyValuePair, *val)
+     n(:KeyValuePair, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 387)
   def _reduce_121(val, _values)
-     n(:KeyValuePair, *val)
+     n(:KeyValuePair, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 389)
   def _reduce_122(val, _values)
-     n(:KeyValuePair, *val)
+     n(:KeyValuePair, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 391)
   def _reduce_123(val, _values)
-     n(:KeyValuePair, *val)
+     n(:KeyValuePair, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 395)
   def _reduce_124(val, _values)
-     [val[0]] + val[2]
+     [val[0]] + val[2] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 397)
   def _reduce_125(val, _values)
-     [val[0]]
+     [val[0]] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 399)
   def _reduce_126(val, _values)
-     [val[0]]
+     [val[0]] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 403)
   def _reduce_127(val, _values)
-     n(:Lvalue, *val)
+     n(:Lvalue, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 405)
   def _reduce_128(val, _values)
-     n(:Lvalue, *val)
+     n(:Lvalue, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 409)
   def _reduce_129(val, _values)
-     n(:Reference, val[1])
+     n(:Reference, val[1]) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 417)
   def _reduce_130(val, _values)
-     [val[0]] + val[2]
+     [val[0]] + val[2] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 419)
   def _reduce_131(val, _values)
-     [val[0]]
+     [val[0]] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 423)
   def _reduce_132(val, _values)
-     n(:Array, *val)
+     n(:Array, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 425)
   def _reduce_133(val, _values)
-     n(:Array, *val)
+     n(:Array, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 429)
   def _reduce_134(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 431)
   def _reduce_135(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 433)
   def _reduce_136(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 435)
   def _reduce_137(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 437)
   def _reduce_138(val, _values)
-     nil
+     nil 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 441)
   def _reduce_139(val, _values)
-     val[1]
+     val[1] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 443)
   def _reduce_140(val, _values)
-     val[1]
+     val[1] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 447)
   def _reduce_141(val, _values)
-     [val[0]] + val[1]
+     [val[0]] + val[1] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 449)
   def _reduce_142(val, _values)
-     [val[0]]
+     [val[0]] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 453)
   def _reduce_143(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 455)
   def _reduce_144(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 459)
   def _reduce_145(val, _values)
-     [val[0]] + val[2]
+     [val[0]] + val[2] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 461)
   def _reduce_146(val, _values)
-     [val[0]]
+     [val[0]] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 465)
   def _reduce_147(val, _values)
-     n(:List, *val)
+     n(:List, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 467)
   def _reduce_148(val, _values)
-     n(:List, *val)
+     n(:List, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 471)
   def _reduce_149(val, _values)
-     n(:Parameter, val[1], 'reference')
+     n(:Parameter, val[1], 'reference') 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 473)
   def _reduce_150(val, _values)
-     n(:Parameter, val[0], 'value')
+     n(:Parameter, val[0], 'value') 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 477)
   def _reduce_151(val, _values)
-     [val[0]] + val[2]
+     [val[0]] + val[2] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 479)
   def _reduce_152(val, _values)
-     [val[0]]
+     [val[0]] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 483)
   def _reduce_153(val, _values)
-     [val[0]] + val[1]
+     [val[0]] + val[1] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 485)
   def _reduce_154(val, _values)
-     [val[0]]
+     [val[0]] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 489)
   def _reduce_155(val, _values)
-     n(:Assignment, *val)
+     n(:Assignment, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 491)
   def _reduce_156(val, _values)
-     n(:Assignment, *val)
+     n(:Assignment, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 493)
   def _reduce_157(val, _values)
-     val[0]
+     val[0] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 497)
   def _reduce_158(val, _values)
-     [val[0]] + val[2]
+     [val[0]] + val[2] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 499)
   def _reduce_159(val, _values)
-     [val[0]]
+     [val[0]] 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 507)
   def _reduce_160(val, _values)
-     n(:Identifier, *val)
+     n(:Identifier, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 509)
   def _reduce_161(val, _values)
-     n(:Identifier, *val)
+     n(:Identifier, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 511)
   def _reduce_162(val, _values)
-     n(:Identifier, *val)
+     n(:Identifier, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 515)
   def _reduce_163(val, _values)
-     n(:Integer, *val)
+     n(:Integer, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 517)
   def _reduce_164(val, _values)
-     n(:Integer, *val)
+     n(:Integer, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 519)
   def _reduce_165(val, _values)
-     n(:Integer, *val)
+     n(:Integer, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 521)
   def _reduce_166(val, _values)
-     n(:Integer, *val)
+     n(:Integer, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 523)
   def _reduce_167(val, _values)
-     n(:Integer, *val)
+     n(:Integer, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 527)
   def _reduce_168(val, _values)
-     n(:Ip, *val)
+     n(:Ip, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 530)
   def _reduce_169(val, _values)
-     n(:String, *val)
+     n(:String, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 532)
   def _reduce_170(val, _values)
-     n(:String, *val)
+     n(:String, *val) 
   end
 .,.,
 
 module_eval(<<'.,.,', 'nasl.y', 536)
   def _reduce_171(val, _values)
-     n(:Undefined, *val)
+     n(:Undefined, *val) 
   end
 .,.,
 
@@ -2053,6 +2053,6 @@ def _reduce_none(val, _values)
 end
 
   end   # class Grammar
-  end   # module Nasl
+end   # module Nasl
 
 
diff --git a/test/racc/regress/nokogiri-css b/test/racc/regress/nokogiri-css
index d746d341fb..f759a8c4c3 100644
--- a/test/racc/regress/nokogiri-css
+++ b/test/racc/regress/nokogiri-css
@@ -1,6 +1,6 @@
 #
 # DO NOT MODIFY!!!!
-# This file is automatically generated by Racc 1.4.14
+# This file is automatically generated by Racc 1.4.16.pre.1
 # from Racc grammer file "".
 #
 
@@ -315,56 +315,56 @@ Racc_debug_parser = false
 module_eval(<<'.,.,', 'nokogiri-css.y', 9)
   def _reduce_1(val, _values, result)
             result = [val.first, val.last].flatten
-
+      
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 11)
   def _reduce_2(val, _values, result)
-     result = val.flatten
+     result = val.flatten 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 12)
   def _reduce_3(val, _values, result)
-     result = [val.last].flatten
+     result = [val.last].flatten 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 15)
   def _reduce_4(val, _values, result)
-     result = :DIRECT_ADJACENT_SELECTOR
+     result = :DIRECT_ADJACENT_SELECTOR 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 16)
   def _reduce_5(val, _values, result)
-     result = :CHILD_SELECTOR
+     result = :CHILD_SELECTOR 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 17)
   def _reduce_6(val, _values, result)
-     result = :FOLLOWING_SELECTOR
+     result = :FOLLOWING_SELECTOR 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 18)
   def _reduce_7(val, _values, result)
-     result = :DESCENDANT_SELECTOR
+     result = :DESCENDANT_SELECTOR 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 19)
   def _reduce_8(val, _values, result)
-     result = :CHILD_SELECTOR
+     result = :CHILD_SELECTOR 
     result
   end
 .,.,
@@ -376,7 +376,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 23)
                   else
                     Node.new(:CONDITIONAL_SELECTOR, [val.first, val[1]])
                   end
-
+      
     result
   end
 .,.,
@@ -386,7 +386,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 23)
 module_eval(<<'.,.,', 'nokogiri-css.y', 31)
   def _reduce_11(val, _values, result)
             result = Node.new(:CONDITIONAL_SELECTOR, val)
-
+      
     result
   end
 .,.,
@@ -394,7 +394,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 31)
 module_eval(<<'.,.,', 'nokogiri-css.y', 34)
   def _reduce_12(val, _values, result)
             result = Node.new(:CONDITIONAL_SELECTOR, val)
-
+      
     result
   end
 .,.,
@@ -404,7 +404,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 37)
             result = Node.new(:CONDITIONAL_SELECTOR,
           [Node.new(:ELEMENT_NAME, ['*']), val.first]
         )
-
+      
     result
   end
 .,.,
@@ -412,7 +412,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 37)
 module_eval(<<'.,.,', 'nokogiri-css.y', 44)
   def _reduce_14(val, _values, result)
             result = Node.new(val.first, [nil, val.last])
-
+      
     result
   end
 .,.,
@@ -420,7 +420,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 44)
 module_eval(<<'.,.,', 'nokogiri-css.y', 49)
   def _reduce_15(val, _values, result)
             result = Node.new(val[1], [val.first, val.last])
-
+      
     result
   end
 .,.,
@@ -428,7 +428,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 49)
 module_eval(<<'.,.,', 'nokogiri-css.y', 52)
   def _reduce_16(val, _values, result)
             result = Node.new(:DESCENDANT_SELECTOR, [val.first, val.last])
-
+      
     result
   end
 .,.,
@@ -437,7 +437,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 52)
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 57)
   def _reduce_18(val, _values, result)
-     result = Node.new(:CLASS_CONDITION, [val[1]])
+     result = Node.new(:CLASS_CONDITION, [val[1]]) 
     result
   end
 .,.,
@@ -446,7 +446,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 57)
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 61)
   def _reduce_20(val, _values, result)
-     result = Node.new(:ELEMENT_NAME, val)
+     result = Node.new(:ELEMENT_NAME, val) 
     result
   end
 .,.,
@@ -456,7 +456,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 65)
             result = Node.new(:ELEMENT_NAME,
           [[val.first, val.last].compact.join(':')]
         )
-
+      
     result
   end
 .,.,
@@ -465,14 +465,14 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 70)
   def _reduce_22(val, _values, result)
             name = @namespaces.key?('xmlns') ? "xmlns:#{val.first}" : val.first
         result = Node.new(:ELEMENT_NAME, [name])
-
+      
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 75)
   def _reduce_23(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
@@ -484,7 +484,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 80)
             result = Node.new(:ATTRIBUTE_CONDITION,
           [val[1]] + (val[2] || [])
         )
-
+      
     result
   end
 .,.,
@@ -494,7 +494,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 85)
             result = Node.new(:ATTRIBUTE_CONDITION,
           [val[1]] + (val[2] || [])
         )
-
+      
     result
   end
 .,.,
@@ -505,7 +505,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 90)
         result = Node.new(:PSEUDO_CLASS,
           [Node.new(:FUNCTION, ['nth-child(', val[1]])]
         )
-
+      
     result
   end
 .,.,
@@ -515,7 +515,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 98)
             result = Node.new(:ELEMENT_NAME,
           [[val.first, val.last].compact.join(':')]
         )
-
+      
     result
   end
 .,.,
@@ -525,7 +525,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 103)
             # Default namespace is not applied to attributes.
         # So we don't add prefix "xmlns:" as in namespaced_ident.
         result = Node.new(:ELEMENT_NAME, [val.first])
-
+      
     result
   end
 .,.,
@@ -533,7 +533,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 103)
 module_eval(<<'.,.,', 'nokogiri-css.y', 110)
   def _reduce_30(val, _values, result)
             result = Node.new(:FUNCTION, [val.first.strip])
-
+      
     result
   end
 .,.,
@@ -541,7 +541,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 110)
 module_eval(<<'.,.,', 'nokogiri-css.y', 113)
   def _reduce_31(val, _values, result)
             result = Node.new(:FUNCTION, [val.first.strip, val[1]].flatten)
-
+      
     result
   end
 .,.,
@@ -549,7 +549,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 113)
 module_eval(<<'.,.,', 'nokogiri-css.y', 116)
   def _reduce_32(val, _values, result)
             result = Node.new(:FUNCTION, [val.first.strip, val[1]].flatten)
-
+      
     result
   end
 .,.,
@@ -557,7 +557,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 116)
 module_eval(<<'.,.,', 'nokogiri-css.y', 119)
   def _reduce_33(val, _values, result)
             result = Node.new(:FUNCTION, [val.first.strip, val[1]].flatten)
-
+      
     result
   end
 .,.,
@@ -565,28 +565,28 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 119)
 module_eval(<<'.,.,', 'nokogiri-css.y', 122)
   def _reduce_34(val, _values, result)
             result = Node.new(:FUNCTION, [val.first.strip, val[1]].flatten)
-
+      
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 126)
   def _reduce_35(val, _values, result)
-     result = [val.first, val.last]
+     result = [val.first, val.last] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 127)
   def _reduce_36(val, _values, result)
-     result = [val.first, val.last]
+     result = [val.first, val.last] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 128)
   def _reduce_37(val, _values, result)
-     result = [val.first, val.last]
+     result = [val.first, val.last] 
     result
   end
 .,.,
@@ -611,7 +611,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 133)
           # assert_xpath("//a[foo(., a, 10)]", @parser.parse('a:foo(a, 10)'))
           result = val
         end
-
+      
     result
   end
 .,.,
@@ -623,7 +623,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 152)
         else
           raise Racc::ParseError, "parse error on IDENT '#{val[1]}'"
         end
-
+      
     result
   end
 .,.,
@@ -641,7 +641,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 158)
         else
           raise Racc::ParseError, "parse error on IDENT '#{val[1]}'"
         end
-
+      
     result
   end
 .,.,
@@ -663,7 +663,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 170)
         else
           raise Racc::ParseError, "parse error on IDENT '#{val[1]}'"
         end
-
+      
     result
   end
 .,.,
@@ -671,14 +671,14 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 170)
 module_eval(<<'.,.,', 'nokogiri-css.y', 189)
   def _reduce_44(val, _values, result)
             result = Node.new(:PSEUDO_CLASS, [val[1]])
-
+      
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 191)
   def _reduce_45(val, _values, result)
-     result = Node.new(:PSEUDO_CLASS, [val[1]])
+     result = Node.new(:PSEUDO_CLASS, [val[1]]) 
     result
   end
 .,.,
@@ -690,7 +690,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 191)
 module_eval(<<'.,.,', 'nokogiri-css.y', 199)
   def _reduce_48(val, _values, result)
             result = Node.new(:COMBINATOR, val)
-
+      
     result
   end
 .,.,
@@ -698,7 +698,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 199)
 module_eval(<<'.,.,', 'nokogiri-css.y', 202)
   def _reduce_49(val, _values, result)
             result = Node.new(:COMBINATOR, val)
-
+      
     result
   end
 .,.,
@@ -706,7 +706,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 202)
 module_eval(<<'.,.,', 'nokogiri-css.y', 205)
   def _reduce_50(val, _values, result)
             result = Node.new(:COMBINATOR, val)
-
+      
     result
   end
 .,.,
@@ -714,7 +714,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 205)
 module_eval(<<'.,.,', 'nokogiri-css.y', 208)
   def _reduce_51(val, _values, result)
             result = Node.new(:COMBINATOR, val)
-
+      
     result
   end
 .,.,
@@ -722,7 +722,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 208)
 module_eval(<<'.,.,', 'nokogiri-css.y', 211)
   def _reduce_52(val, _values, result)
             result = Node.new(:COMBINATOR, val)
-
+      
     result
   end
 .,.,
@@ -739,21 +739,21 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 211)
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 220)
   def _reduce_58(val, _values, result)
-     result = Node.new(:ID, val)
+     result = Node.new(:ID, val) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 223)
   def _reduce_59(val, _values, result)
-     result = [val.first, val[1]]
+     result = [val.first, val[1]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 224)
   def _reduce_60(val, _values, result)
-     result = [val.first, val[1]]
+     result = [val.first, val[1]] 
     result
   end
 .,.,
@@ -762,49 +762,49 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 224)
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 228)
   def _reduce_62(val, _values, result)
-     result = :equal
+     result = :equal 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 229)
   def _reduce_63(val, _values, result)
-     result = :prefix_match
+     result = :prefix_match 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 230)
   def _reduce_64(val, _values, result)
-     result = :suffix_match
+     result = :suffix_match 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 231)
   def _reduce_65(val, _values, result)
-     result = :substring_match
+     result = :substring_match 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 232)
   def _reduce_66(val, _values, result)
-     result = :not_equal
+     result = :not_equal 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 233)
   def _reduce_67(val, _values, result)
-     result = :includes
+     result = :includes 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'nokogiri-css.y', 234)
   def _reduce_68(val, _values, result)
-     result = :dash_match
+     result = :dash_match 
     result
   end
 .,.,
@@ -812,7 +812,7 @@ module_eval(<<'.,.,', 'nokogiri-css.y', 234)
 module_eval(<<'.,.,', 'nokogiri-css.y', 238)
   def _reduce_69(val, _values, result)
             result = Node.new(:NOT, [val[1]])
-
+      
     result
   end
 .,.,
@@ -832,5 +832,5 @@ def _reduce_none(val, _values, result)
 end
 
     end   # class Parser
-    end   # module CSS
-  end   # module Nokogiri
+  end   # module CSS
+end   # module Nokogiri
diff --git a/test/racc/regress/opal b/test/racc/regress/opal
index 3019f8474f..f1edff8c4d 100644
--- a/test/racc/regress/opal
+++ b/test/racc/regress/opal
@@ -1,6 +1,6 @@
 #
 # DO NOT MODIFY!!!!
-# This file is automatically generated by Racc 1.4.14
+# This file is automatically generated by Racc 1.4.16.pre.1
 # from Racc grammer file "".
 #
 
@@ -3156,7 +3156,7 @@ Racc_debug_parser = false
 module_eval(<<'.,.,', 'opal.y', 70)
   def _reduce_2(val, _values, result)
                           result = new_compstmt val[0]
-
+                    
     result
   end
 .,.,
@@ -3164,7 +3164,7 @@ module_eval(<<'.,.,', 'opal.y', 70)
 module_eval(<<'.,.,', 'opal.y', 75)
   def _reduce_3(val, _values, result)
                           result = new_block
-
+                    
     result
   end
 .,.,
@@ -3172,7 +3172,7 @@ module_eval(<<'.,.,', 'opal.y', 75)
 module_eval(<<'.,.,', 'opal.y', 79)
   def _reduce_4(val, _values, result)
                           result = new_block val[0]
-
+                    
     result
   end
 .,.,
@@ -3181,7 +3181,7 @@ module_eval(<<'.,.,', 'opal.y', 83)
   def _reduce_5(val, _values, result)
                           val[0] << val[2]
                       result = val[0]
-
+                    
     result
   end
 .,.,
@@ -3191,7 +3191,7 @@ module_eval(<<'.,.,', 'opal.y', 83)
 module_eval(<<'.,.,', 'opal.y', 90)
   def _reduce_7(val, _values, result)
                           result = val[2]
-
+                    
     result
   end
 .,.,
@@ -3199,7 +3199,7 @@ module_eval(<<'.,.,', 'opal.y', 90)
 module_eval(<<'.,.,', 'opal.y', 95)
   def _reduce_8(val, _values, result)
                           result = new_body(val[0], val[1], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -3207,7 +3207,7 @@ module_eval(<<'.,.,', 'opal.y', 95)
 module_eval(<<'.,.,', 'opal.y', 100)
   def _reduce_9(val, _values, result)
                           result = new_compstmt val[0]
-
+                    
     result
   end
 .,.,
@@ -3215,7 +3215,7 @@ module_eval(<<'.,.,', 'opal.y', 100)
 module_eval(<<'.,.,', 'opal.y', 105)
   def _reduce_10(val, _values, result)
                           result = new_block
-
+                    
     result
   end
 .,.,
@@ -3223,7 +3223,7 @@ module_eval(<<'.,.,', 'opal.y', 105)
 module_eval(<<'.,.,', 'opal.y', 109)
   def _reduce_11(val, _values, result)
                           result = new_block val[0]
-
+                    
     result
   end
 .,.,
@@ -3232,7 +3232,7 @@ module_eval(<<'.,.,', 'opal.y', 113)
   def _reduce_12(val, _values, result)
                           val[0] << val[2]
                       result = val[0]
-
+                    
     result
   end
 .,.,
@@ -3240,7 +3240,7 @@ module_eval(<<'.,.,', 'opal.y', 113)
 module_eval(<<'.,.,', 'opal.y', 119)
   def _reduce_13(val, _values, result)
                           lexer.lex_state = :expr_fname
-
+                    
     result
   end
 .,.,
@@ -3248,7 +3248,7 @@ module_eval(<<'.,.,', 'opal.y', 119)
 module_eval(<<'.,.,', 'opal.y', 123)
   def _reduce_14(val, _values, result)
                           result = new_alias(val[0], val[1], val[3])
-
+                    
     result
   end
 .,.,
@@ -3256,7 +3256,7 @@ module_eval(<<'.,.,', 'opal.y', 123)
 module_eval(<<'.,.,', 'opal.y', 127)
   def _reduce_15(val, _values, result)
                           result = s(:valias, value(val[1]).to_sym, value(val[2]).to_sym)
-
+                    
     result
   end
 .,.,
@@ -3266,7 +3266,7 @@ module_eval(<<'.,.,', 'opal.y', 127)
 module_eval(<<'.,.,', 'opal.y', 132)
   def _reduce_17(val, _values, result)
                           result = s(:valias, value(val[1]).to_sym, value(val[2]).to_sym)
-
+                    
     result
   end
 .,.,
@@ -3274,7 +3274,7 @@ module_eval(<<'.,.,', 'opal.y', 132)
 module_eval(<<'.,.,', 'opal.y', 136)
   def _reduce_18(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -3282,7 +3282,7 @@ module_eval(<<'.,.,', 'opal.y', 136)
 module_eval(<<'.,.,', 'opal.y', 140)
   def _reduce_19(val, _values, result)
                           result = new_if(val[1], val[2], val[0], nil)
-
+                    
     result
   end
 .,.,
@@ -3290,7 +3290,7 @@ module_eval(<<'.,.,', 'opal.y', 140)
 module_eval(<<'.,.,', 'opal.y', 144)
   def _reduce_20(val, _values, result)
                           result = new_if(val[1], val[2], nil, val[0])
-
+                    
     result
   end
 .,.,
@@ -3298,7 +3298,7 @@ module_eval(<<'.,.,', 'opal.y', 144)
 module_eval(<<'.,.,', 'opal.y', 148)
   def _reduce_21(val, _values, result)
                           result = new_while(val[1], val[2], val[0])
-
+                    
     result
   end
 .,.,
@@ -3306,7 +3306,7 @@ module_eval(<<'.,.,', 'opal.y', 148)
 module_eval(<<'.,.,', 'opal.y', 152)
   def _reduce_22(val, _values, result)
                           result = new_until(val[1], val[2], val[0])
-
+                    
     result
   end
 .,.,
@@ -3314,7 +3314,7 @@ module_eval(<<'.,.,', 'opal.y', 152)
 module_eval(<<'.,.,', 'opal.y', 156)
   def _reduce_23(val, _values, result)
                           result = new_rescue_mod(val[1], val[0], val[2])
-
+                    
     result
   end
 .,.,
@@ -3324,7 +3324,7 @@ module_eval(<<'.,.,', 'opal.y', 156)
 module_eval(<<'.,.,', 'opal.y', 161)
   def _reduce_25(val, _values, result)
                           result = new_assign(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3332,7 +3332,7 @@ module_eval(<<'.,.,', 'opal.y', 161)
 module_eval(<<'.,.,', 'opal.y', 165)
   def _reduce_26(val, _values, result)
                           result = s(:masgn, val[0], s(:to_ary, val[2]))
-
+                    
     result
   end
 .,.,
@@ -3340,7 +3340,7 @@ module_eval(<<'.,.,', 'opal.y', 165)
 module_eval(<<'.,.,', 'opal.y', 169)
   def _reduce_27(val, _values, result)
                           result = new_op_asgn val[1], val[0], val[2]
-
+                    
     result
   end
 .,.,
@@ -3352,7 +3352,7 @@ module_eval(<<'.,.,', 'opal.y', 169)
 module_eval(<<'.,.,', 'opal.y', 175)
   def _reduce_30(val, _values, result)
                           result = s(:op_asgn2, val[0], op_to_setter(val[2]), value(val[3]).to_sym, val[4])
-
+                    
     result
   end
 .,.,
@@ -3366,7 +3366,7 @@ module_eval(<<'.,.,', 'opal.y', 175)
 module_eval(<<'.,.,', 'opal.y', 182)
   def _reduce_34(val, _values, result)
                           result = new_assign val[0], val[1], s(:svalue, val[2])
-
+                    
     result
   end
 .,.,
@@ -3374,7 +3374,7 @@ module_eval(<<'.,.,', 'opal.y', 182)
 module_eval(<<'.,.,', 'opal.y', 186)
   def _reduce_35(val, _values, result)
                           result = s(:masgn, val[0], s(:to_ary, val[2]))
-
+                    
     result
   end
 .,.,
@@ -3382,7 +3382,7 @@ module_eval(<<'.,.,', 'opal.y', 186)
 module_eval(<<'.,.,', 'opal.y', 190)
   def _reduce_36(val, _values, result)
                           result = s(:masgn, val[0], val[2])
-
+                    
     result
   end
 .,.,
@@ -3394,7 +3394,7 @@ module_eval(<<'.,.,', 'opal.y', 190)
 module_eval(<<'.,.,', 'opal.y', 197)
   def _reduce_39(val, _values, result)
                           result = s(:and, val[0], val[2])
-
+                    
     result
   end
 .,.,
@@ -3402,7 +3402,7 @@ module_eval(<<'.,.,', 'opal.y', 197)
 module_eval(<<'.,.,', 'opal.y', 201)
   def _reduce_40(val, _values, result)
                           result = s(:or, val[0], val[2])
-
+                    
     result
   end
 .,.,
@@ -3410,7 +3410,7 @@ module_eval(<<'.,.,', 'opal.y', 201)
 module_eval(<<'.,.,', 'opal.y', 205)
   def _reduce_41(val, _values, result)
                           result = new_unary_call(['!', []], val[1])
-
+                    
     result
   end
 .,.,
@@ -3418,7 +3418,7 @@ module_eval(<<'.,.,', 'opal.y', 205)
 module_eval(<<'.,.,', 'opal.y', 209)
   def _reduce_42(val, _values, result)
                           result = new_unary_call(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -3434,7 +3434,7 @@ module_eval(<<'.,.,', 'opal.y', 209)
 module_eval(<<'.,.,', 'opal.y', 219)
   def _reduce_47(val, _values, result)
                           result = new_return(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -3442,7 +3442,7 @@ module_eval(<<'.,.,', 'opal.y', 219)
 module_eval(<<'.,.,', 'opal.y', 223)
   def _reduce_48(val, _values, result)
                           result = new_break(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -3450,7 +3450,7 @@ module_eval(<<'.,.,', 'opal.y', 223)
 module_eval(<<'.,.,', 'opal.y', 227)
   def _reduce_49(val, _values, result)
                           result = new_next(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -3468,7 +3468,7 @@ module_eval(<<'.,.,', 'opal.y', 227)
 module_eval(<<'.,.,', 'opal.y', 239)
   def _reduce_55(val, _values, result)
                           result = new_call(nil, val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -3478,7 +3478,7 @@ module_eval(<<'.,.,', 'opal.y', 239)
 module_eval(<<'.,.,', 'opal.y', 244)
   def _reduce_57(val, _values, result)
                           result = new_js_call(val[0], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -3488,7 +3488,7 @@ module_eval(<<'.,.,', 'opal.y', 244)
 module_eval(<<'.,.,', 'opal.y', 249)
   def _reduce_59(val, _values, result)
                           result = new_call(val[0], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -3498,7 +3498,7 @@ module_eval(<<'.,.,', 'opal.y', 249)
 module_eval(<<'.,.,', 'opal.y', 254)
   def _reduce_61(val, _values, result)
                         result = new_call(val[0], val[2], val[3])
-
+                  
     result
   end
 .,.,
@@ -3508,7 +3508,7 @@ module_eval(<<'.,.,', 'opal.y', 254)
 module_eval(<<'.,.,', 'opal.y', 259)
   def _reduce_63(val, _values, result)
                           result = new_super(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -3516,7 +3516,7 @@ module_eval(<<'.,.,', 'opal.y', 259)
 module_eval(<<'.,.,', 'opal.y', 263)
   def _reduce_64(val, _values, result)
                           result = new_yield val[1]
-
+                    
     result
   end
 .,.,
@@ -3524,7 +3524,7 @@ module_eval(<<'.,.,', 'opal.y', 263)
 module_eval(<<'.,.,', 'opal.y', 268)
   def _reduce_65(val, _values, result)
                           result = val[0]
-
+                    
     result
   end
 .,.,
@@ -3532,7 +3532,7 @@ module_eval(<<'.,.,', 'opal.y', 268)
 module_eval(<<'.,.,', 'opal.y', 272)
   def _reduce_66(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -3540,7 +3540,7 @@ module_eval(<<'.,.,', 'opal.y', 272)
 module_eval(<<'.,.,', 'opal.y', 277)
   def _reduce_67(val, _values, result)
                           result = val[0]
-
+                    
     result
   end
 .,.,
@@ -3548,7 +3548,7 @@ module_eval(<<'.,.,', 'opal.y', 277)
 module_eval(<<'.,.,', 'opal.y', 281)
   def _reduce_68(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -3556,7 +3556,7 @@ module_eval(<<'.,.,', 'opal.y', 281)
 module_eval(<<'.,.,', 'opal.y', 286)
   def _reduce_69(val, _values, result)
                           result = val[0]
-
+                    
     result
   end
 .,.,
@@ -3564,7 +3564,7 @@ module_eval(<<'.,.,', 'opal.y', 286)
 module_eval(<<'.,.,', 'opal.y', 290)
   def _reduce_70(val, _values, result)
                           result = val[0] << val[1]
-
+                    
     result
   end
 .,.,
@@ -3572,7 +3572,7 @@ module_eval(<<'.,.,', 'opal.y', 290)
 module_eval(<<'.,.,', 'opal.y', 294)
   def _reduce_71(val, _values, result)
                           result = val[0] << s(:splat, val[2])
-
+                    
     result
   end
 .,.,
@@ -3582,7 +3582,7 @@ module_eval(<<'.,.,', 'opal.y', 294)
 module_eval(<<'.,.,', 'opal.y', 299)
   def _reduce_73(val, _values, result)
                           result = val[0] << s(:splat)
-
+                    
     result
   end
 .,.,
@@ -3592,7 +3592,7 @@ module_eval(<<'.,.,', 'opal.y', 299)
 module_eval(<<'.,.,', 'opal.y', 304)
   def _reduce_75(val, _values, result)
                           result = s(:array, s(:splat, val[1]))
-
+                    
     result
   end
 .,.,
@@ -3600,7 +3600,7 @@ module_eval(<<'.,.,', 'opal.y', 304)
 module_eval(<<'.,.,', 'opal.y', 308)
   def _reduce_76(val, _values, result)
                           result = s(:array, s(:splat))
-
+                    
     result
   end
 .,.,
@@ -3610,7 +3610,7 @@ module_eval(<<'.,.,', 'opal.y', 308)
 module_eval(<<'.,.,', 'opal.y', 314)
   def _reduce_78(val, _values, result)
                           result = val[0]
-
+                    
     result
   end
 .,.,
@@ -3618,7 +3618,7 @@ module_eval(<<'.,.,', 'opal.y', 314)
 module_eval(<<'.,.,', 'opal.y', 318)
   def _reduce_79(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -3626,7 +3626,7 @@ module_eval(<<'.,.,', 'opal.y', 318)
 module_eval(<<'.,.,', 'opal.y', 323)
   def _reduce_80(val, _values, result)
                           result = s(:array, val[0])
-
+                    
     result
   end
 .,.,
@@ -3634,7 +3634,7 @@ module_eval(<<'.,.,', 'opal.y', 323)
 module_eval(<<'.,.,', 'opal.y', 327)
   def _reduce_81(val, _values, result)
                           result = val[0] << val[1]
-
+                    
     result
   end
 .,.,
@@ -3646,7 +3646,7 @@ module_eval(<<'.,.,', 'opal.y', 327)
 module_eval(<<'.,.,', 'opal.y', 335)
   def _reduce_84(val, _values, result)
                           result = new_assignable val[0]
-
+                    
     result
   end
 .,.,
@@ -3655,7 +3655,7 @@ module_eval(<<'.,.,', 'opal.y', 339)
   def _reduce_85(val, _values, result)
                           args = val[2] ? val[2] : []
                       result = s(:attrasgn, val[0], :[]=, s(:arglist, *args))
-
+                    
     result
   end
 .,.,
@@ -3663,7 +3663,7 @@ module_eval(<<'.,.,', 'opal.y', 339)
 module_eval(<<'.,.,', 'opal.y', 344)
   def _reduce_86(val, _values, result)
                           result = new_call val[0], val[2], []
-
+                    
     result
   end
 .,.,
@@ -3681,7 +3681,7 @@ module_eval(<<'.,.,', 'opal.y', 344)
 module_eval(<<'.,.,', 'opal.y', 354)
   def _reduce_92(val, _values, result)
                           result = new_assignable val[0]
-
+                    
     result
   end
 .,.,
@@ -3689,7 +3689,7 @@ module_eval(<<'.,.,', 'opal.y', 354)
 module_eval(<<'.,.,', 'opal.y', 358)
   def _reduce_93(val, _values, result)
                           result = new_js_attrasgn(val[0], val[2])
-
+                    
     result
   end
 .,.,
@@ -3697,7 +3697,7 @@ module_eval(<<'.,.,', 'opal.y', 358)
 module_eval(<<'.,.,', 'opal.y', 362)
   def _reduce_94(val, _values, result)
                           result = new_attrasgn(val[0], :[]=, val[2])
-
+                    
     result
   end
 .,.,
@@ -3705,7 +3705,7 @@ module_eval(<<'.,.,', 'opal.y', 362)
 module_eval(<<'.,.,', 'opal.y', 366)
   def _reduce_95(val, _values, result)
                           result = new_attrasgn(val[0], op_to_setter(val[2]))
-
+                    
     result
   end
 .,.,
@@ -3713,7 +3713,7 @@ module_eval(<<'.,.,', 'opal.y', 366)
 module_eval(<<'.,.,', 'opal.y', 370)
   def _reduce_96(val, _values, result)
                           result = new_attrasgn(val[0], op_to_setter(val[2]))
-
+                    
     result
   end
 .,.,
@@ -3721,7 +3721,7 @@ module_eval(<<'.,.,', 'opal.y', 370)
 module_eval(<<'.,.,', 'opal.y', 374)
   def _reduce_97(val, _values, result)
                           result = new_attrasgn(val[0], op_to_setter(val[2]))
-
+                    
     result
   end
 .,.,
@@ -3729,7 +3729,7 @@ module_eval(<<'.,.,', 'opal.y', 374)
 module_eval(<<'.,.,', 'opal.y', 378)
   def _reduce_98(val, _values, result)
                           result = new_colon2(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3737,7 +3737,7 @@ module_eval(<<'.,.,', 'opal.y', 378)
 module_eval(<<'.,.,', 'opal.y', 382)
   def _reduce_99(val, _values, result)
                           result = new_colon3(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -3749,7 +3749,7 @@ module_eval(<<'.,.,', 'opal.y', 382)
 module_eval(<<'.,.,', 'opal.y', 390)
   def _reduce_102(val, _values, result)
                           result = new_colon3(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -3757,7 +3757,7 @@ module_eval(<<'.,.,', 'opal.y', 390)
 module_eval(<<'.,.,', 'opal.y', 394)
   def _reduce_103(val, _values, result)
                           result = new_const(val[0])
-
+                    
     result
   end
 .,.,
@@ -3765,7 +3765,7 @@ module_eval(<<'.,.,', 'opal.y', 394)
 module_eval(<<'.,.,', 'opal.y', 398)
   def _reduce_104(val, _values, result)
                           result = new_colon2(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3780,7 +3780,7 @@ module_eval(<<'.,.,', 'opal.y', 406)
   def _reduce_108(val, _values, result)
                           lexer.lex_state = :expr_end
                       result = val[0]
-
+                    
     result
   end
 .,.,
@@ -3789,7 +3789,7 @@ module_eval(<<'.,.,', 'opal.y', 411)
   def _reduce_109(val, _values, result)
                           lexer.lex_state = :expr_end
                       result = val[0]
-
+                    
     result
   end
 .,.,
@@ -3797,7 +3797,7 @@ module_eval(<<'.,.,', 'opal.y', 411)
 module_eval(<<'.,.,', 'opal.y', 417)
   def _reduce_110(val, _values, result)
                           result = new_sym(val[0])
-
+                    
     result
   end
 .,.,
@@ -3807,7 +3807,7 @@ module_eval(<<'.,.,', 'opal.y', 417)
 module_eval(<<'.,.,', 'opal.y', 423)
   def _reduce_112(val, _values, result)
                           result = s(:undef, val[0])
-
+                    
     result
   end
 .,.,
@@ -3815,7 +3815,7 @@ module_eval(<<'.,.,', 'opal.y', 423)
 module_eval(<<'.,.,', 'opal.y', 427)
   def _reduce_113(val, _values, result)
                           result = val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -3971,7 +3971,7 @@ module_eval(<<'.,.,', 'opal.y', 427)
 module_eval(<<'.,.,', 'opal.y', 447)
   def _reduce_188(val, _values, result)
                           result = new_assign(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3979,7 +3979,7 @@ module_eval(<<'.,.,', 'opal.y', 447)
 module_eval(<<'.,.,', 'opal.y', 451)
   def _reduce_189(val, _values, result)
                           result = new_assign val[0], val[1], s(:rescue_mod, val[2], val[4])
-
+                    
     result
   end
 .,.,
@@ -3987,7 +3987,7 @@ module_eval(<<'.,.,', 'opal.y', 451)
 module_eval(<<'.,.,', 'opal.y', 455)
   def _reduce_190(val, _values, result)
                           result = new_op_asgn val[1], val[0], val[2]
-
+                    
     result
   end
 .,.,
@@ -3995,7 +3995,7 @@ module_eval(<<'.,.,', 'opal.y', 455)
 module_eval(<<'.,.,', 'opal.y', 459)
   def _reduce_191(val, _values, result)
                           result = new_op_asgn1(val[0], val[2], val[4], val[5])
-
+                    
     result
   end
 .,.,
@@ -4003,7 +4003,7 @@ module_eval(<<'.,.,', 'opal.y', 459)
 module_eval(<<'.,.,', 'opal.y', 463)
   def _reduce_192(val, _values, result)
                           raise ".JS[...] #{val[4]} is not supported"
-
+                    
     result
   end
 .,.,
@@ -4011,7 +4011,7 @@ module_eval(<<'.,.,', 'opal.y', 463)
 module_eval(<<'.,.,', 'opal.y', 467)
   def _reduce_193(val, _values, result)
                           result = s(:op_asgn2, val[0], op_to_setter(val[2]), value(val[3]).to_sym, val[4])
-
+                    
     result
   end
 .,.,
@@ -4029,7 +4029,7 @@ module_eval(<<'.,.,', 'opal.y', 467)
 module_eval(<<'.,.,', 'opal.y', 476)
   def _reduce_199(val, _values, result)
                           result = new_irange(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4037,7 +4037,7 @@ module_eval(<<'.,.,', 'opal.y', 476)
 module_eval(<<'.,.,', 'opal.y', 480)
   def _reduce_200(val, _values, result)
                           result = new_erange(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4045,7 +4045,7 @@ module_eval(<<'.,.,', 'opal.y', 480)
 module_eval(<<'.,.,', 'opal.y', 484)
   def _reduce_201(val, _values, result)
                           result = new_binary_call(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4053,7 +4053,7 @@ module_eval(<<'.,.,', 'opal.y', 484)
 module_eval(<<'.,.,', 'opal.y', 488)
   def _reduce_202(val, _values, result)
                           result = new_binary_call(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4061,7 +4061,7 @@ module_eval(<<'.,.,', 'opal.y', 488)
 module_eval(<<'.,.,', 'opal.y', 492)
   def _reduce_203(val, _values, result)
                           result = new_binary_call(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4069,7 +4069,7 @@ module_eval(<<'.,.,', 'opal.y', 492)
 module_eval(<<'.,.,', 'opal.y', 496)
   def _reduce_204(val, _values, result)
                           result = new_binary_call(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4077,7 +4077,7 @@ module_eval(<<'.,.,', 'opal.y', 496)
 module_eval(<<'.,.,', 'opal.y', 500)
   def _reduce_205(val, _values, result)
                           result = new_binary_call(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4085,7 +4085,7 @@ module_eval(<<'.,.,', 'opal.y', 500)
 module_eval(<<'.,.,', 'opal.y', 504)
   def _reduce_206(val, _values, result)
                           result = new_binary_call(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4093,7 +4093,7 @@ module_eval(<<'.,.,', 'opal.y', 504)
 module_eval(<<'.,.,', 'opal.y', 508)
   def _reduce_207(val, _values, result)
                           result = new_call new_binary_call(new_int(val[1]), val[2], val[3]), [:"-@", []], []
-
+                    
     result
   end
 .,.,
@@ -4101,7 +4101,7 @@ module_eval(<<'.,.,', 'opal.y', 508)
 module_eval(<<'.,.,', 'opal.y', 512)
   def _reduce_208(val, _values, result)
                           result = new_call new_binary_call(new_float(val[1]), val[2], val[3]), [:"-@", []], []
-
+                    
     result
   end
 .,.,
@@ -4112,7 +4112,7 @@ module_eval(<<'.,.,', 'opal.y', 516)
                       if [:int, :float].include? val[1].type
                         result = val[1]
                       end
-
+                    
     result
   end
 .,.,
@@ -4127,7 +4127,7 @@ module_eval(<<'.,.,', 'opal.y', 523)
                         val[1][1] = -val[1][1].to_f
                         result = val[1]
                       end
-
+                    
     result
   end
 .,.,
@@ -4135,7 +4135,7 @@ module_eval(<<'.,.,', 'opal.y', 523)
 module_eval(<<'.,.,', 'opal.y', 534)
   def _reduce_211(val, _values, result)
                           result = new_binary_call(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4143,7 +4143,7 @@ module_eval(<<'.,.,', 'opal.y', 534)
 module_eval(<<'.,.,', 'opal.y', 538)
   def _reduce_212(val, _values, result)
                           result = new_binary_call(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4151,7 +4151,7 @@ module_eval(<<'.,.,', 'opal.y', 538)
 module_eval(<<'.,.,', 'opal.y', 542)
   def _reduce_213(val, _values, result)
                           result = new_binary_call(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4159,7 +4159,7 @@ module_eval(<<'.,.,', 'opal.y', 542)
 module_eval(<<'.,.,', 'opal.y', 546)
   def _reduce_214(val, _values, result)
                           result = new_binary_call(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4167,7 +4167,7 @@ module_eval(<<'.,.,', 'opal.y', 546)
 module_eval(<<'.,.,', 'opal.y', 550)
   def _reduce_215(val, _values, result)
                           result = new_binary_call(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4175,7 +4175,7 @@ module_eval(<<'.,.,', 'opal.y', 550)
 module_eval(<<'.,.,', 'opal.y', 554)
   def _reduce_216(val, _values, result)
                           result = new_binary_call(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4183,7 +4183,7 @@ module_eval(<<'.,.,', 'opal.y', 554)
 module_eval(<<'.,.,', 'opal.y', 558)
   def _reduce_217(val, _values, result)
                           result = new_binary_call(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4191,7 +4191,7 @@ module_eval(<<'.,.,', 'opal.y', 558)
 module_eval(<<'.,.,', 'opal.y', 562)
   def _reduce_218(val, _values, result)
                           result = new_binary_call(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4199,7 +4199,7 @@ module_eval(<<'.,.,', 'opal.y', 562)
 module_eval(<<'.,.,', 'opal.y', 566)
   def _reduce_219(val, _values, result)
                           result = new_binary_call(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4207,7 +4207,7 @@ module_eval(<<'.,.,', 'opal.y', 566)
 module_eval(<<'.,.,', 'opal.y', 570)
   def _reduce_220(val, _values, result)
                           result = new_binary_call(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4215,7 +4215,7 @@ module_eval(<<'.,.,', 'opal.y', 570)
 module_eval(<<'.,.,', 'opal.y', 574)
   def _reduce_221(val, _values, result)
                           result = new_binary_call(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4223,7 +4223,7 @@ module_eval(<<'.,.,', 'opal.y', 574)
 module_eval(<<'.,.,', 'opal.y', 578)
   def _reduce_222(val, _values, result)
                           result = new_binary_call(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4231,7 +4231,7 @@ module_eval(<<'.,.,', 'opal.y', 578)
 module_eval(<<'.,.,', 'opal.y', 582)
   def _reduce_223(val, _values, result)
                           result = new_binary_call(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4239,7 +4239,7 @@ module_eval(<<'.,.,', 'opal.y', 582)
 module_eval(<<'.,.,', 'opal.y', 586)
   def _reduce_224(val, _values, result)
                           result = new_unary_call(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -4247,7 +4247,7 @@ module_eval(<<'.,.,', 'opal.y', 586)
 module_eval(<<'.,.,', 'opal.y', 590)
   def _reduce_225(val, _values, result)
                           result = new_unary_call(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -4255,7 +4255,7 @@ module_eval(<<'.,.,', 'opal.y', 590)
 module_eval(<<'.,.,', 'opal.y', 594)
   def _reduce_226(val, _values, result)
                           result = new_binary_call(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4263,7 +4263,7 @@ module_eval(<<'.,.,', 'opal.y', 594)
 module_eval(<<'.,.,', 'opal.y', 598)
   def _reduce_227(val, _values, result)
                           result = new_binary_call(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4271,7 +4271,7 @@ module_eval(<<'.,.,', 'opal.y', 598)
 module_eval(<<'.,.,', 'opal.y', 602)
   def _reduce_228(val, _values, result)
                           result = new_and(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4279,7 +4279,7 @@ module_eval(<<'.,.,', 'opal.y', 602)
 module_eval(<<'.,.,', 'opal.y', 606)
   def _reduce_229(val, _values, result)
                           result = new_or(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4287,7 +4287,7 @@ module_eval(<<'.,.,', 'opal.y', 606)
 module_eval(<<'.,.,', 'opal.y', 610)
   def _reduce_230(val, _values, result)
                           result = s(:defined, val[2])
-
+                    
     result
   end
 .,.,
@@ -4295,7 +4295,7 @@ module_eval(<<'.,.,', 'opal.y', 610)
 module_eval(<<'.,.,', 'opal.y', 614)
   def _reduce_231(val, _values, result)
                           result = new_if(val[1], val[0], val[2], val[4])
-
+                    
     result
   end
 .,.,
@@ -4307,7 +4307,7 @@ module_eval(<<'.,.,', 'opal.y', 614)
 module_eval(<<'.,.,', 'opal.y', 622)
   def _reduce_234(val, _values, result)
                           result = nil
-
+                    
     result
   end
 .,.,
@@ -4315,7 +4315,7 @@ module_eval(<<'.,.,', 'opal.y', 622)
 module_eval(<<'.,.,', 'opal.y', 626)
   def _reduce_235(val, _values, result)
                           result = [val[0]]
-
+                    
     result
   end
 .,.,
@@ -4323,7 +4323,7 @@ module_eval(<<'.,.,', 'opal.y', 626)
 module_eval(<<'.,.,', 'opal.y', 630)
   def _reduce_236(val, _values, result)
                           result = val[0]
-
+                    
     result
   end
 .,.,
@@ -4332,7 +4332,7 @@ module_eval(<<'.,.,', 'opal.y', 634)
   def _reduce_237(val, _values, result)
                           val[0] << s(:hash, *val[2])
                       result = val[0]
-
+                    
     result
   end
 .,.,
@@ -4340,7 +4340,7 @@ module_eval(<<'.,.,', 'opal.y', 634)
 module_eval(<<'.,.,', 'opal.y', 639)
   def _reduce_238(val, _values, result)
                           result = [s(:hash, *val[0])]
-
+                    
     result
   end
 .,.,
@@ -4348,7 +4348,7 @@ module_eval(<<'.,.,', 'opal.y', 639)
 module_eval(<<'.,.,', 'opal.y', 644)
   def _reduce_239(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -4358,7 +4358,7 @@ module_eval(<<'.,.,', 'opal.y', 644)
 module_eval(<<'.,.,', 'opal.y', 651)
   def _reduce_241(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -4368,7 +4368,7 @@ module_eval(<<'.,.,', 'opal.y', 651)
 module_eval(<<'.,.,', 'opal.y', 657)
   def _reduce_243(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -4378,7 +4378,7 @@ module_eval(<<'.,.,', 'opal.y', 657)
 module_eval(<<'.,.,', 'opal.y', 662)
   def _reduce_245(val, _values, result)
                           result = val[0]
-
+                    
     result
   end
 .,.,
@@ -4387,7 +4387,7 @@ module_eval(<<'.,.,', 'opal.y', 666)
   def _reduce_246(val, _values, result)
                           result = val[0]
                       result << new_hash(nil, val[2], nil)
-
+                    
     result
   end
 .,.,
@@ -4395,7 +4395,7 @@ module_eval(<<'.,.,', 'opal.y', 666)
 module_eval(<<'.,.,', 'opal.y', 671)
   def _reduce_247(val, _values, result)
                           result = [new_hash(nil, val[0], nil)]
-
+                    
     result
   end
 .,.,
@@ -4403,7 +4403,7 @@ module_eval(<<'.,.,', 'opal.y', 671)
 module_eval(<<'.,.,', 'opal.y', 676)
   def _reduce_248(val, _values, result)
                           result = [val[0]]
-
+                    
     result
   end
 .,.,
@@ -4412,7 +4412,7 @@ module_eval(<<'.,.,', 'opal.y', 680)
   def _reduce_249(val, _values, result)
                           result = val[0]
                       add_block_pass val[0], val[1]
-
+                    
     result
   end
 .,.,
@@ -4421,7 +4421,7 @@ module_eval(<<'.,.,', 'opal.y', 685)
   def _reduce_250(val, _values, result)
                           result = [new_hash(nil, val[0], nil)]
                       add_block_pass result, val[1]
-
+                    
     result
   end
 .,.,
@@ -4431,7 +4431,7 @@ module_eval(<<'.,.,', 'opal.y', 690)
                           result = val[0]
                       result << new_hash(nil, val[2], nil)
                       result << val[3] if val[3]
-
+                    
     result
   end
 .,.,
@@ -4440,7 +4440,7 @@ module_eval(<<'.,.,', 'opal.y', 696)
   def _reduce_252(val, _values, result)
                           result = []
                       add_block_pass result, val[0]
-
+                    
     result
   end
 .,.,
@@ -4452,7 +4452,7 @@ module_eval(<<'.,.,', 'opal.y', 696)
 module_eval(<<'.,.,', 'opal.y', 704)
   def _reduce_255(val, _values, result)
                           lexer.cmdarg_push 1
-
+                    
     result
   end
 .,.,
@@ -4461,7 +4461,7 @@ module_eval(<<'.,.,', 'opal.y', 708)
   def _reduce_256(val, _values, result)
                           lexer.cmdarg_pop
                       result = val[1]
-
+                    
     result
   end
 .,.,
@@ -4471,7 +4471,7 @@ module_eval(<<'.,.,', 'opal.y', 708)
 module_eval(<<'.,.,', 'opal.y', 715)
   def _reduce_258(val, _values, result)
                           result = nil
-
+                    
     result
   end
 .,.,
@@ -4479,7 +4479,7 @@ module_eval(<<'.,.,', 'opal.y', 715)
 module_eval(<<'.,.,', 'opal.y', 719)
   def _reduce_259(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -4487,7 +4487,7 @@ module_eval(<<'.,.,', 'opal.y', 719)
 module_eval(<<'.,.,', 'opal.y', 724)
   def _reduce_260(val, _values, result)
                           result = new_block_pass(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -4495,7 +4495,7 @@ module_eval(<<'.,.,', 'opal.y', 724)
 module_eval(<<'.,.,', 'opal.y', 729)
   def _reduce_261(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -4503,7 +4503,7 @@ module_eval(<<'.,.,', 'opal.y', 729)
 module_eval(<<'.,.,', 'opal.y', 733)
   def _reduce_262(val, _values, result)
                           result = nil
-
+                    
     result
   end
 .,.,
@@ -4511,7 +4511,7 @@ module_eval(<<'.,.,', 'opal.y', 733)
 module_eval(<<'.,.,', 'opal.y', 738)
   def _reduce_263(val, _values, result)
                           result = [val[0]]
-
+                    
     result
   end
 .,.,
@@ -4519,7 +4519,7 @@ module_eval(<<'.,.,', 'opal.y', 738)
 module_eval(<<'.,.,', 'opal.y', 742)
   def _reduce_264(val, _values, result)
                           result = [new_splat(val[0], val[1])]
-
+                    
     result
   end
 .,.,
@@ -4527,7 +4527,7 @@ module_eval(<<'.,.,', 'opal.y', 742)
 module_eval(<<'.,.,', 'opal.y', 746)
   def _reduce_265(val, _values, result)
                           result = val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -4535,7 +4535,7 @@ module_eval(<<'.,.,', 'opal.y', 746)
 module_eval(<<'.,.,', 'opal.y', 750)
   def _reduce_266(val, _values, result)
                           result  = val[0] << new_splat(val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -4544,7 +4544,7 @@ module_eval(<<'.,.,', 'opal.y', 755)
   def _reduce_267(val, _values, result)
                           val[0] << val[2]
                       result = s(:array, *val[0])
-
+                    
     result
   end
 .,.,
@@ -4553,7 +4553,7 @@ module_eval(<<'.,.,', 'opal.y', 760)
   def _reduce_268(val, _values, result)
                           val[0] << s(:splat, val[3])
                       result = s(:array, *val[0])
-
+                    
     result
   end
 .,.,
@@ -4561,7 +4561,7 @@ module_eval(<<'.,.,', 'opal.y', 760)
 module_eval(<<'.,.,', 'opal.y', 765)
   def _reduce_269(val, _values, result)
                           result = s(:splat, val[1])
-
+                    
     result
   end
 .,.,
@@ -4587,7 +4587,7 @@ module_eval(<<'.,.,', 'opal.y', 765)
 module_eval(<<'.,.,', 'opal.y', 779)
   def _reduce_279(val, _values, result)
                           result = lexer.line
-
+                    
     result
   end
 .,.,
@@ -4595,7 +4595,7 @@ module_eval(<<'.,.,', 'opal.y', 779)
 module_eval(<<'.,.,', 'opal.y', 783)
   def _reduce_280(val, _values, result)
                           result = s(:begin, val[2])
-
+                    
     result
   end
 .,.,
@@ -4603,7 +4603,7 @@ module_eval(<<'.,.,', 'opal.y', 783)
 module_eval(<<'.,.,', 'opal.y', 787)
   def _reduce_281(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -4611,7 +4611,7 @@ module_eval(<<'.,.,', 'opal.y', 787)
 module_eval(<<'.,.,', 'opal.y', 791)
   def _reduce_282(val, _values, result)
                           result = new_paren(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4619,7 +4619,7 @@ module_eval(<<'.,.,', 'opal.y', 791)
 module_eval(<<'.,.,', 'opal.y', 795)
   def _reduce_283(val, _values, result)
                           result = new_colon2(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4627,7 +4627,7 @@ module_eval(<<'.,.,', 'opal.y', 795)
 module_eval(<<'.,.,', 'opal.y', 799)
   def _reduce_284(val, _values, result)
                           result = new_colon3(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -4635,7 +4635,7 @@ module_eval(<<'.,.,', 'opal.y', 799)
 module_eval(<<'.,.,', 'opal.y', 803)
   def _reduce_285(val, _values, result)
                           result = new_call val[0], [:[], []], val[2]
-
+                    
     result
   end
 .,.,
@@ -4643,7 +4643,7 @@ module_eval(<<'.,.,', 'opal.y', 803)
 module_eval(<<'.,.,', 'opal.y', 807)
   def _reduce_286(val, _values, result)
                           result = new_js_call val[0], [:[], []], val[2]
-
+                    
     result
   end
 .,.,
@@ -4651,7 +4651,7 @@ module_eval(<<'.,.,', 'opal.y', 807)
 module_eval(<<'.,.,', 'opal.y', 811)
   def _reduce_287(val, _values, result)
                           result = new_array(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4659,7 +4659,7 @@ module_eval(<<'.,.,', 'opal.y', 811)
 module_eval(<<'.,.,', 'opal.y', 815)
   def _reduce_288(val, _values, result)
                           result = new_hash(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4667,7 +4667,7 @@ module_eval(<<'.,.,', 'opal.y', 815)
 module_eval(<<'.,.,', 'opal.y', 819)
   def _reduce_289(val, _values, result)
                           result = new_return(val[0])
-
+                    
     result
   end
 .,.,
@@ -4675,7 +4675,7 @@ module_eval(<<'.,.,', 'opal.y', 819)
 module_eval(<<'.,.,', 'opal.y', 823)
   def _reduce_290(val, _values, result)
                           result = new_yield val[2]
-
+                    
     result
   end
 .,.,
@@ -4683,7 +4683,7 @@ module_eval(<<'.,.,', 'opal.y', 823)
 module_eval(<<'.,.,', 'opal.y', 827)
   def _reduce_291(val, _values, result)
                           result = s(:yield)
-
+                    
     result
   end
 .,.,
@@ -4691,7 +4691,7 @@ module_eval(<<'.,.,', 'opal.y', 827)
 module_eval(<<'.,.,', 'opal.y', 831)
   def _reduce_292(val, _values, result)
                           result = s(:yield)
-
+                    
     result
   end
 .,.,
@@ -4699,7 +4699,7 @@ module_eval(<<'.,.,', 'opal.y', 831)
 module_eval(<<'.,.,', 'opal.y', 835)
   def _reduce_293(val, _values, result)
                           result = s(:defined, val[3])
-
+                    
     result
   end
 .,.,
@@ -4707,7 +4707,7 @@ module_eval(<<'.,.,', 'opal.y', 835)
 module_eval(<<'.,.,', 'opal.y', 839)
   def _reduce_294(val, _values, result)
                           result = new_unary_call(['!', []], val[2])
-
+                    
     result
   end
 .,.,
@@ -4715,7 +4715,7 @@ module_eval(<<'.,.,', 'opal.y', 839)
 module_eval(<<'.,.,', 'opal.y', 843)
   def _reduce_295(val, _values, result)
                           result = new_unary_call(['!', []], new_nil(val[0]))
-
+                    
     result
   end
 .,.,
@@ -4724,7 +4724,7 @@ module_eval(<<'.,.,', 'opal.y', 847)
   def _reduce_296(val, _values, result)
                           result = new_call(nil, val[0], [])
                       result << val[1]
-
+                    
     result
   end
 .,.,
@@ -4735,7 +4735,7 @@ module_eval(<<'.,.,', 'opal.y', 853)
   def _reduce_298(val, _values, result)
                           val[0] << val[1]
                       result = val[0]
-
+                    
     result
   end
 .,.,
@@ -4743,7 +4743,7 @@ module_eval(<<'.,.,', 'opal.y', 853)
 module_eval(<<'.,.,', 'opal.y', 858)
   def _reduce_299(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -4751,7 +4751,7 @@ module_eval(<<'.,.,', 'opal.y', 858)
 module_eval(<<'.,.,', 'opal.y', 862)
   def _reduce_300(val, _values, result)
                           result = new_if(val[0], val[1], val[3], val[4])
-
+                    
     result
   end
 .,.,
@@ -4759,7 +4759,7 @@ module_eval(<<'.,.,', 'opal.y', 862)
 module_eval(<<'.,.,', 'opal.y', 866)
   def _reduce_301(val, _values, result)
                           result = new_if(val[0], val[1], val[4], val[3])
-
+                    
     result
   end
 .,.,
@@ -4768,7 +4768,7 @@ module_eval(<<'.,.,', 'opal.y', 870)
   def _reduce_302(val, _values, result)
                           lexer.cond_push 1
                       result = lexer.line
-
+                    
     result
   end
 .,.,
@@ -4776,7 +4776,7 @@ module_eval(<<'.,.,', 'opal.y', 870)
 module_eval(<<'.,.,', 'opal.y', 875)
   def _reduce_303(val, _values, result)
                           lexer.cond_pop
-
+                    
     result
   end
 .,.,
@@ -4784,7 +4784,7 @@ module_eval(<<'.,.,', 'opal.y', 875)
 module_eval(<<'.,.,', 'opal.y', 879)
   def _reduce_304(val, _values, result)
                           result = s(:while, val[2], val[5])
-
+                    
     result
   end
 .,.,
@@ -4793,7 +4793,7 @@ module_eval(<<'.,.,', 'opal.y', 883)
   def _reduce_305(val, _values, result)
                           lexer.cond_push 1
                       result = lexer.line
-
+                    
     result
   end
 .,.,
@@ -4801,7 +4801,7 @@ module_eval(<<'.,.,', 'opal.y', 883)
 module_eval(<<'.,.,', 'opal.y', 888)
   def _reduce_306(val, _values, result)
                           lexer.cond_pop
-
+                    
     result
   end
 .,.,
@@ -4809,7 +4809,7 @@ module_eval(<<'.,.,', 'opal.y', 888)
 module_eval(<<'.,.,', 'opal.y', 892)
   def _reduce_307(val, _values, result)
                           result = s(:until, val[2], val[5])
-
+                    
     result
   end
 .,.,
@@ -4817,7 +4817,7 @@ module_eval(<<'.,.,', 'opal.y', 892)
 module_eval(<<'.,.,', 'opal.y', 896)
   def _reduce_308(val, _values, result)
                           result = s(:case, val[1], *val[3])
-
+                    
     result
   end
 .,.,
@@ -4825,7 +4825,7 @@ module_eval(<<'.,.,', 'opal.y', 896)
 module_eval(<<'.,.,', 'opal.y', 900)
   def _reduce_309(val, _values, result)
                           result = s(:case, nil, *val[2])
-
+                    
     result
   end
 .,.,
@@ -4833,7 +4833,7 @@ module_eval(<<'.,.,', 'opal.y', 900)
 module_eval(<<'.,.,', 'opal.y', 904)
   def _reduce_310(val, _values, result)
                           result = s(:case, nil, val[3])
-
+                    
     result
   end
 .,.,
@@ -4842,7 +4842,7 @@ module_eval(<<'.,.,', 'opal.y', 908)
   def _reduce_311(val, _values, result)
                           lexer.cond_push 1
                       result = lexer.line
-
+                    
     result
   end
 .,.,
@@ -4850,7 +4850,7 @@ module_eval(<<'.,.,', 'opal.y', 908)
 module_eval(<<'.,.,', 'opal.y', 913)
   def _reduce_312(val, _values, result)
                           lexer.cond_pop
-
+                    
     result
   end
 .,.,
@@ -4858,7 +4858,7 @@ module_eval(<<'.,.,', 'opal.y', 913)
 module_eval(<<'.,.,', 'opal.y', 917)
   def _reduce_313(val, _values, result)
                           result = s(:for, val[4], val[1], val[7])
-
+                    
     result
   end
 .,.,
@@ -4866,7 +4866,7 @@ module_eval(<<'.,.,', 'opal.y', 917)
 module_eval(<<'.,.,', 'opal.y', 921)
   def _reduce_314(val, _values, result)
                           # ...
-
+                    
     result
   end
 .,.,
@@ -4874,7 +4874,7 @@ module_eval(<<'.,.,', 'opal.y', 921)
 module_eval(<<'.,.,', 'opal.y', 925)
   def _reduce_315(val, _values, result)
                           result = new_class val[0], val[1], val[2], val[4], val[5]
-
+                    
     result
   end
 .,.,
@@ -4882,7 +4882,7 @@ module_eval(<<'.,.,', 'opal.y', 925)
 module_eval(<<'.,.,', 'opal.y', 929)
   def _reduce_316(val, _values, result)
                           result = lexer.line
-
+                    
     result
   end
 .,.,
@@ -4890,7 +4890,7 @@ module_eval(<<'.,.,', 'opal.y', 929)
 module_eval(<<'.,.,', 'opal.y', 933)
   def _reduce_317(val, _values, result)
                           # ...
-
+                    
     result
   end
 .,.,
@@ -4898,7 +4898,7 @@ module_eval(<<'.,.,', 'opal.y', 933)
 module_eval(<<'.,.,', 'opal.y', 937)
   def _reduce_318(val, _values, result)
                           result = new_sclass(val[0], val[3], val[6], val[7])
-
+                    
     result
   end
 .,.,
@@ -4906,7 +4906,7 @@ module_eval(<<'.,.,', 'opal.y', 937)
 module_eval(<<'.,.,', 'opal.y', 941)
   def _reduce_319(val, _values, result)
                           result = lexer.line
-
+                    
     result
   end
 .,.,
@@ -4914,7 +4914,7 @@ module_eval(<<'.,.,', 'opal.y', 941)
 module_eval(<<'.,.,', 'opal.y', 945)
   def _reduce_320(val, _values, result)
                           # ...
-
+                    
     result
   end
 .,.,
@@ -4922,7 +4922,7 @@ module_eval(<<'.,.,', 'opal.y', 945)
 module_eval(<<'.,.,', 'opal.y', 949)
   def _reduce_321(val, _values, result)
                           result = new_module(val[0], val[2], val[4], val[5])
-
+                    
     result
   end
 .,.,
@@ -4931,7 +4931,7 @@ module_eval(<<'.,.,', 'opal.y', 953)
   def _reduce_322(val, _values, result)
                           push_scope
                       lexer.lex_state = :expr_endfn
-
+                    
     result
   end
 .,.,
@@ -4940,7 +4940,7 @@ module_eval(<<'.,.,', 'opal.y', 958)
   def _reduce_323(val, _values, result)
                           result = new_def(val[0], nil, val[1], val[3], val[4], val[5])
                       pop_scope
-
+                    
     result
   end
 .,.,
@@ -4948,7 +4948,7 @@ module_eval(<<'.,.,', 'opal.y', 958)
 module_eval(<<'.,.,', 'opal.y', 963)
   def _reduce_324(val, _values, result)
                            lexer.lex_state = :expr_fname
-
+                    
     result
   end
 .,.,
@@ -4957,7 +4957,7 @@ module_eval(<<'.,.,', 'opal.y', 967)
   def _reduce_325(val, _values, result)
                           push_scope
                       lexer.lex_state = :expr_endfn
-
+                    
     result
   end
 .,.,
@@ -4966,7 +4966,7 @@ module_eval(<<'.,.,', 'opal.y', 972)
   def _reduce_326(val, _values, result)
                           result = new_def(val[0], val[1], val[4], val[6], val[7], val[8])
                       pop_scope
-
+                    
     result
   end
 .,.,
@@ -4974,7 +4974,7 @@ module_eval(<<'.,.,', 'opal.y', 972)
 module_eval(<<'.,.,', 'opal.y', 977)
   def _reduce_327(val, _values, result)
                           result = new_break(val[0])
-
+                    
     result
   end
 .,.,
@@ -4982,7 +4982,7 @@ module_eval(<<'.,.,', 'opal.y', 977)
 module_eval(<<'.,.,', 'opal.y', 981)
   def _reduce_328(val, _values, result)
                           result = s(:next)
-
+                    
     result
   end
 .,.,
@@ -4990,7 +4990,7 @@ module_eval(<<'.,.,', 'opal.y', 981)
 module_eval(<<'.,.,', 'opal.y', 985)
   def _reduce_329(val, _values, result)
                           result = s(:redo)
-
+                    
     result
   end
 .,.,
@@ -5017,7 +5017,7 @@ module_eval(<<'.,.,', 'opal.y', 1002)
   def _reduce_339(val, _values, result)
                           result = new_call nil, [:lambda, []], []
                       result << new_iter(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -5025,7 +5025,7 @@ module_eval(<<'.,.,', 'opal.y', 1002)
 module_eval(<<'.,.,', 'opal.y', 1008)
   def _reduce_340(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -5033,7 +5033,7 @@ module_eval(<<'.,.,', 'opal.y', 1008)
 module_eval(<<'.,.,', 'opal.y', 1012)
   def _reduce_341(val, _values, result)
                           result = nil
-
+                    
     result
   end
 .,.,
@@ -5045,7 +5045,7 @@ module_eval(<<'.,.,', 'opal.y', 1012)
 module_eval(<<'.,.,', 'opal.y', 1019)
   def _reduce_344(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -5053,7 +5053,7 @@ module_eval(<<'.,.,', 'opal.y', 1019)
 module_eval(<<'.,.,', 'opal.y', 1023)
   def _reduce_345(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -5061,7 +5061,7 @@ module_eval(<<'.,.,', 'opal.y', 1023)
 module_eval(<<'.,.,', 'opal.y', 1028)
   def _reduce_346(val, _values, result)
                           result = val[0]
-
+                    
     result
   end
 .,.,
@@ -5069,7 +5069,7 @@ module_eval(<<'.,.,', 'opal.y', 1028)
 module_eval(<<'.,.,', 'opal.y', 1032)
   def _reduce_347(val, _values, result)
                           result = new_if(val[0], val[1], val[3], val[4])
-
+                    
     result
   end
 .,.,
@@ -5079,7 +5079,7 @@ module_eval(<<'.,.,', 'opal.y', 1032)
 module_eval(<<'.,.,', 'opal.y', 1038)
   def _reduce_349(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -5087,7 +5087,7 @@ module_eval(<<'.,.,', 'opal.y', 1038)
 module_eval(<<'.,.,', 'opal.y', 1043)
   def _reduce_350(val, _values, result)
                           result = s(:block, val[0])
-
+                    
     result
   end
 .,.,
@@ -5096,7 +5096,7 @@ module_eval(<<'.,.,', 'opal.y', 1047)
   def _reduce_351(val, _values, result)
                           val[0] << val[2]
                       result = val[0]
-
+                    
     result
   end
 .,.,
@@ -5105,7 +5105,7 @@ module_eval(<<'.,.,', 'opal.y', 1053)
   def _reduce_352(val, _values, result)
                           result = new_assign(new_assignable(new_ident(
                                   val[0])), val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -5115,7 +5115,7 @@ module_eval(<<'.,.,', 'opal.y', 1053)
 module_eval(<<'.,.,', 'opal.y', 1060)
   def _reduce_354(val, _values, result)
                           result = nil
-
+                    
     result
   end
 .,.,
@@ -5123,7 +5123,7 @@ module_eval(<<'.,.,', 'opal.y', 1060)
 module_eval(<<'.,.,', 'opal.y', 1064)
   def _reduce_355(val, _values, result)
                           result = nil
-
+                    
     result
   end
 .,.,
@@ -5131,7 +5131,7 @@ module_eval(<<'.,.,', 'opal.y', 1064)
 module_eval(<<'.,.,', 'opal.y', 1068)
   def _reduce_356(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -5139,7 +5139,7 @@ module_eval(<<'.,.,', 'opal.y', 1068)
 module_eval(<<'.,.,', 'opal.y', 1073)
   def _reduce_357(val, _values, result)
                           result = val[0]
-
+                    
     result
   end
 .,.,
@@ -5147,7 +5147,7 @@ module_eval(<<'.,.,', 'opal.y', 1073)
 module_eval(<<'.,.,', 'opal.y', 1078)
   def _reduce_358(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -5155,7 +5155,7 @@ module_eval(<<'.,.,', 'opal.y', 1078)
 module_eval(<<'.,.,', 'opal.y', 1082)
   def _reduce_359(val, _values, result)
                           nil
-
+                    
     result
   end
 .,.,
@@ -5163,7 +5163,7 @@ module_eval(<<'.,.,', 'opal.y', 1082)
 module_eval(<<'.,.,', 'opal.y', 1087)
   def _reduce_360(val, _values, result)
                           result = new_block_args(val[0], val[2], val[4], val[5])
-
+                    
     result
   end
 .,.,
@@ -5171,7 +5171,7 @@ module_eval(<<'.,.,', 'opal.y', 1087)
 module_eval(<<'.,.,', 'opal.y', 1091)
   def _reduce_361(val, _values, result)
                           result = new_block_args(val[0], val[2], nil, val[3])
-
+                    
     result
   end
 .,.,
@@ -5179,7 +5179,7 @@ module_eval(<<'.,.,', 'opal.y', 1091)
 module_eval(<<'.,.,', 'opal.y', 1095)
   def _reduce_362(val, _values, result)
                           result = new_block_args(val[0], nil, val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -5187,7 +5187,7 @@ module_eval(<<'.,.,', 'opal.y', 1095)
 module_eval(<<'.,.,', 'opal.y', 1099)
   def _reduce_363(val, _values, result)
                           result = new_block_args(val[0], nil, nil, nil)
-
+                    
     result
   end
 .,.,
@@ -5195,7 +5195,7 @@ module_eval(<<'.,.,', 'opal.y', 1099)
 module_eval(<<'.,.,', 'opal.y', 1103)
   def _reduce_364(val, _values, result)
                           result = new_block_args(val[0], nil, nil, val[1])
-
+                    
     result
   end
 .,.,
@@ -5203,7 +5203,7 @@ module_eval(<<'.,.,', 'opal.y', 1103)
 module_eval(<<'.,.,', 'opal.y', 1107)
   def _reduce_365(val, _values, result)
                           result = new_block_args(nil, val[0], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -5211,7 +5211,7 @@ module_eval(<<'.,.,', 'opal.y', 1107)
 module_eval(<<'.,.,', 'opal.y', 1111)
   def _reduce_366(val, _values, result)
                           result = new_block_args(nil, val[0], nil, val[1])
-
+                    
     result
   end
 .,.,
@@ -5219,7 +5219,7 @@ module_eval(<<'.,.,', 'opal.y', 1111)
 module_eval(<<'.,.,', 'opal.y', 1115)
   def _reduce_367(val, _values, result)
                           result = new_block_args(nil, nil, val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -5227,7 +5227,7 @@ module_eval(<<'.,.,', 'opal.y', 1115)
 module_eval(<<'.,.,', 'opal.y', 1119)
   def _reduce_368(val, _values, result)
                           result = new_block_args(nil, nil, nil, val[0])
-
+                    
     result
   end
 .,.,
@@ -5236,7 +5236,7 @@ module_eval(<<'.,.,', 'opal.y', 1124)
   def _reduce_369(val, _values, result)
                           push_scope :block
                       result = lexer.line
-
+                    
     result
   end
 .,.,
@@ -5245,7 +5245,7 @@ module_eval(<<'.,.,', 'opal.y', 1129)
   def _reduce_370(val, _values, result)
                           result = new_iter val[2], val[3]
                       pop_scope
-
+                    
     result
   end
 .,.,
@@ -5254,7 +5254,7 @@ module_eval(<<'.,.,', 'opal.y', 1135)
   def _reduce_371(val, _values, result)
                           val[0] << val[1]
                       result = val[0]
-
+                    
     result
   end
 .,.,
@@ -5268,7 +5268,7 @@ module_eval(<<'.,.,', 'opal.y', 1135)
 module_eval(<<'.,.,', 'opal.y', 1144)
   def _reduce_375(val, _values, result)
                           result = new_call(nil, val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -5276,7 +5276,7 @@ module_eval(<<'.,.,', 'opal.y', 1144)
 module_eval(<<'.,.,', 'opal.y', 1148)
   def _reduce_376(val, _values, result)
                           result = new_call(val[0], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -5284,7 +5284,7 @@ module_eval(<<'.,.,', 'opal.y', 1148)
 module_eval(<<'.,.,', 'opal.y', 1152)
   def _reduce_377(val, _values, result)
                           result = new_js_call(val[0], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -5292,7 +5292,7 @@ module_eval(<<'.,.,', 'opal.y', 1152)
 module_eval(<<'.,.,', 'opal.y', 1156)
   def _reduce_378(val, _values, result)
                           result = new_call(val[0], [:call, []], val[2])
-
+                    
     result
   end
 .,.,
@@ -5300,7 +5300,7 @@ module_eval(<<'.,.,', 'opal.y', 1156)
 module_eval(<<'.,.,', 'opal.y', 1160)
   def _reduce_379(val, _values, result)
                           result = new_call(val[0], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -5308,7 +5308,7 @@ module_eval(<<'.,.,', 'opal.y', 1160)
 module_eval(<<'.,.,', 'opal.y', 1164)
   def _reduce_380(val, _values, result)
                           result = new_call(val[0], val[2])
-
+                    
     result
   end
 .,.,
@@ -5316,7 +5316,7 @@ module_eval(<<'.,.,', 'opal.y', 1164)
 module_eval(<<'.,.,', 'opal.y', 1168)
   def _reduce_381(val, _values, result)
                           result = new_super(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -5324,7 +5324,7 @@ module_eval(<<'.,.,', 'opal.y', 1168)
 module_eval(<<'.,.,', 'opal.y', 1172)
   def _reduce_382(val, _values, result)
                           result = new_super(val[0], nil)
-
+                    
     result
   end
 .,.,
@@ -5333,7 +5333,7 @@ module_eval(<<'.,.,', 'opal.y', 1177)
   def _reduce_383(val, _values, result)
                           push_scope :block
                       result = lexer.line
-
+                    
     result
   end
 .,.,
@@ -5342,7 +5342,7 @@ module_eval(<<'.,.,', 'opal.y', 1182)
   def _reduce_384(val, _values, result)
                           result = new_iter val[2], val[3]
                       pop_scope
-
+                    
     result
   end
 .,.,
@@ -5351,7 +5351,7 @@ module_eval(<<'.,.,', 'opal.y', 1187)
   def _reduce_385(val, _values, result)
                           push_scope :block
                       result = lexer.line
-
+                    
     result
   end
 .,.,
@@ -5360,7 +5360,7 @@ module_eval(<<'.,.,', 'opal.y', 1192)
   def _reduce_386(val, _values, result)
                           result = new_iter val[2], val[3]
                       pop_scope
-
+                    
     result
   end
 .,.,
@@ -5368,7 +5368,7 @@ module_eval(<<'.,.,', 'opal.y', 1192)
 module_eval(<<'.,.,', 'opal.y', 1198)
   def _reduce_387(val, _values, result)
                           result = lexer.line
-
+                    
     result
   end
 .,.,
@@ -5378,7 +5378,7 @@ module_eval(<<'.,.,', 'opal.y', 1202)
                           part = s(:when, s(:array, *val[2]), val[4])
                       result = [part]
                       result.push(*val[5]) if val[5]
-
+                    
     result
   end
 .,.,
@@ -5386,7 +5386,7 @@ module_eval(<<'.,.,', 'opal.y', 1202)
 module_eval(<<'.,.,', 'opal.y', 1209)
   def _reduce_389(val, _values, result)
                           result = [val[0]]
-
+                    
     result
   end
 .,.,
@@ -5399,7 +5399,7 @@ module_eval(<<'.,.,', 'opal.y', 1215)
                       exc << new_assign(val[2], val[2], s(:gvar, '$!'.intern)) if val[2]
                       result = [s(:resbody, exc, val[4])]
                       result.push val[5].first if val[5]
-
+                    
     result
   end
 .,.,
@@ -5407,7 +5407,7 @@ module_eval(<<'.,.,', 'opal.y', 1215)
 module_eval(<<'.,.,', 'opal.y', 1222)
   def _reduce_392(val, _values, result)
                           result = nil
-
+                    
     result
   end
 .,.,
@@ -5415,7 +5415,7 @@ module_eval(<<'.,.,', 'opal.y', 1222)
 module_eval(<<'.,.,', 'opal.y', 1227)
   def _reduce_393(val, _values, result)
                           result = s(:array, val[0])
-
+                    
     result
   end
 .,.,
@@ -5427,7 +5427,7 @@ module_eval(<<'.,.,', 'opal.y', 1227)
 module_eval(<<'.,.,', 'opal.y', 1234)
   def _reduce_396(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -5435,7 +5435,7 @@ module_eval(<<'.,.,', 'opal.y', 1234)
 module_eval(<<'.,.,', 'opal.y', 1238)
   def _reduce_397(val, _values, result)
                           result = nil
-
+                    
     result
   end
 .,.,
@@ -5443,7 +5443,7 @@ module_eval(<<'.,.,', 'opal.y', 1238)
 module_eval(<<'.,.,', 'opal.y', 1243)
   def _reduce_398(val, _values, result)
                           result = val[1].nil? ? s(:nil) : val[1]
-
+                    
     result
   end
 .,.,
@@ -5459,7 +5459,7 @@ module_eval(<<'.,.,', 'opal.y', 1243)
 module_eval(<<'.,.,', 'opal.y', 1253)
   def _reduce_403(val, _values, result)
                           result = new_str val[0]
-
+                    
     result
   end
 .,.,
@@ -5469,7 +5469,7 @@ module_eval(<<'.,.,', 'opal.y', 1253)
 module_eval(<<'.,.,', 'opal.y', 1259)
   def _reduce_405(val, _values, result)
                         result = str_append val[0], val[1]
-
+                  
     result
   end
 .,.,
@@ -5477,7 +5477,7 @@ module_eval(<<'.,.,', 'opal.y', 1259)
 module_eval(<<'.,.,', 'opal.y', 1264)
   def _reduce_406(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -5485,7 +5485,7 @@ module_eval(<<'.,.,', 'opal.y', 1264)
 module_eval(<<'.,.,', 'opal.y', 1268)
   def _reduce_407(val, _values, result)
                           result = s(:str, value(val[0]))
-
+                    
     result
   end
 .,.,
@@ -5493,7 +5493,7 @@ module_eval(<<'.,.,', 'opal.y', 1268)
 module_eval(<<'.,.,', 'opal.y', 1273)
   def _reduce_408(val, _values, result)
                           result = new_xstr(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -5501,7 +5501,7 @@ module_eval(<<'.,.,', 'opal.y', 1273)
 module_eval(<<'.,.,', 'opal.y', 1278)
   def _reduce_409(val, _values, result)
                           result = new_regexp val[1], val[2]
-
+                    
     result
   end
 .,.,
@@ -5509,7 +5509,7 @@ module_eval(<<'.,.,', 'opal.y', 1278)
 module_eval(<<'.,.,', 'opal.y', 1283)
   def _reduce_410(val, _values, result)
                           result = s(:array)
-
+                    
     result
   end
 .,.,
@@ -5517,7 +5517,7 @@ module_eval(<<'.,.,', 'opal.y', 1283)
 module_eval(<<'.,.,', 'opal.y', 1287)
   def _reduce_411(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -5525,7 +5525,7 @@ module_eval(<<'.,.,', 'opal.y', 1287)
 module_eval(<<'.,.,', 'opal.y', 1292)
   def _reduce_412(val, _values, result)
                           result = s(:array)
-
+                    
     result
   end
 .,.,
@@ -5535,7 +5535,7 @@ module_eval(<<'.,.,', 'opal.y', 1296)
                           part = val[1]
                       part = s(:dstr, "", val[1]) if part.type == :evstr
                       result = val[0] << part
-
+                    
     result
   end
 .,.,
@@ -5543,7 +5543,7 @@ module_eval(<<'.,.,', 'opal.y', 1296)
 module_eval(<<'.,.,', 'opal.y', 1303)
   def _reduce_414(val, _values, result)
                           result = val[0]
-
+                    
     result
   end
 .,.,
@@ -5551,7 +5551,7 @@ module_eval(<<'.,.,', 'opal.y', 1303)
 module_eval(<<'.,.,', 'opal.y', 1307)
   def _reduce_415(val, _values, result)
                           result = val[0].concat([val[1]])
-
+                    
     result
   end
 .,.,
@@ -5559,7 +5559,7 @@ module_eval(<<'.,.,', 'opal.y', 1307)
 module_eval(<<'.,.,', 'opal.y', 1312)
   def _reduce_416(val, _values, result)
                           result = s(:array)
-
+                    
     result
   end
 .,.,
@@ -5567,7 +5567,7 @@ module_eval(<<'.,.,', 'opal.y', 1312)
 module_eval(<<'.,.,', 'opal.y', 1316)
   def _reduce_417(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -5575,7 +5575,7 @@ module_eval(<<'.,.,', 'opal.y', 1316)
 module_eval(<<'.,.,', 'opal.y', 1321)
   def _reduce_418(val, _values, result)
                           result = s(:array)
-
+                    
     result
   end
 .,.,
@@ -5583,7 +5583,7 @@ module_eval(<<'.,.,', 'opal.y', 1321)
 module_eval(<<'.,.,', 'opal.y', 1325)
   def _reduce_419(val, _values, result)
                           result = val[0] << s(:str, value(val[1]))
-
+                    
     result
   end
 .,.,
@@ -5591,7 +5591,7 @@ module_eval(<<'.,.,', 'opal.y', 1325)
 module_eval(<<'.,.,', 'opal.y', 1330)
   def _reduce_420(val, _values, result)
                           result = nil
-
+                    
     result
   end
 .,.,
@@ -5599,7 +5599,7 @@ module_eval(<<'.,.,', 'opal.y', 1330)
 module_eval(<<'.,.,', 'opal.y', 1334)
   def _reduce_421(val, _values, result)
                           result = str_append val[0], val[1]
-
+                    
     result
   end
 .,.,
@@ -5607,7 +5607,7 @@ module_eval(<<'.,.,', 'opal.y', 1334)
 module_eval(<<'.,.,', 'opal.y', 1339)
   def _reduce_422(val, _values, result)
                           result = nil
-
+                    
     result
   end
 .,.,
@@ -5615,7 +5615,7 @@ module_eval(<<'.,.,', 'opal.y', 1339)
 module_eval(<<'.,.,', 'opal.y', 1343)
   def _reduce_423(val, _values, result)
                           result = str_append val[0], val[1]
-
+                    
     result
   end
 .,.,
@@ -5623,7 +5623,7 @@ module_eval(<<'.,.,', 'opal.y', 1343)
 module_eval(<<'.,.,', 'opal.y', 1348)
   def _reduce_424(val, _values, result)
                           result = new_str_content(val[0])
-
+                    
     result
   end
 .,.,
@@ -5632,7 +5632,7 @@ module_eval(<<'.,.,', 'opal.y', 1352)
   def _reduce_425(val, _values, result)
                           result = lexer.strterm
                       lexer.strterm = nil
-
+                    
     result
   end
 .,.,
@@ -5641,7 +5641,7 @@ module_eval(<<'.,.,', 'opal.y', 1357)
   def _reduce_426(val, _values, result)
                           lexer.strterm = val[1]
                       result = new_evstr(val[2])
-
+                    
     result
   end
 .,.,
@@ -5653,7 +5653,7 @@ module_eval(<<'.,.,', 'opal.y', 1362)
                       result = lexer.strterm
                       lexer.strterm = nil
                       lexer.lex_state = :expr_beg
-
+                    
     result
   end
 .,.,
@@ -5664,7 +5664,7 @@ module_eval(<<'.,.,', 'opal.y', 1370)
                       lexer.cond_lexpop
                       lexer.cmdarg_lexpop
                       result = new_evstr(val[2])
-
+                    
     result
   end
 .,.,
@@ -5672,7 +5672,7 @@ module_eval(<<'.,.,', 'opal.y', 1370)
 module_eval(<<'.,.,', 'opal.y', 1378)
   def _reduce_429(val, _values, result)
                           result = new_gvar(val[0])
-
+                    
     result
   end
 .,.,
@@ -5680,7 +5680,7 @@ module_eval(<<'.,.,', 'opal.y', 1378)
 module_eval(<<'.,.,', 'opal.y', 1382)
   def _reduce_430(val, _values, result)
                           result = new_ivar(val[0])
-
+                    
     result
   end
 .,.,
@@ -5688,7 +5688,7 @@ module_eval(<<'.,.,', 'opal.y', 1382)
 module_eval(<<'.,.,', 'opal.y', 1386)
   def _reduce_431(val, _values, result)
                           result = new_cvar(val[0])
-
+                    
     result
   end
 .,.,
@@ -5699,7 +5699,7 @@ module_eval(<<'.,.,', 'opal.y', 1393)
   def _reduce_433(val, _values, result)
                           result = new_sym(val[1])
                       lexer.lex_state = :expr_end
-
+                    
     result
   end
 .,.,
@@ -5707,7 +5707,7 @@ module_eval(<<'.,.,', 'opal.y', 1393)
 module_eval(<<'.,.,', 'opal.y', 1398)
   def _reduce_434(val, _values, result)
                           result = new_sym(val[0])
-
+                    
     result
   end
 .,.,
@@ -5723,7 +5723,7 @@ module_eval(<<'.,.,', 'opal.y', 1398)
 module_eval(<<'.,.,', 'opal.y', 1408)
   def _reduce_439(val, _values, result)
                           result = new_dsym val[1]
-
+                    
     result
   end
 .,.,
@@ -5731,7 +5731,7 @@ module_eval(<<'.,.,', 'opal.y', 1408)
 module_eval(<<'.,.,', 'opal.y', 1413)
   def _reduce_440(val, _values, result)
                           result = new_int(val[0])
-
+                    
     result
   end
 .,.,
@@ -5739,7 +5739,7 @@ module_eval(<<'.,.,', 'opal.y', 1413)
 module_eval(<<'.,.,', 'opal.y', 1417)
   def _reduce_441(val, _values, result)
                           result = new_float(val[0])
-
+                    
     result
   end
 .,.,
@@ -5747,7 +5747,7 @@ module_eval(<<'.,.,', 'opal.y', 1417)
 module_eval(<<'.,.,', 'opal.y', 1421)
   def _reduce_442(val, _values, result)
                         result = negate_num(new_int(val[1]))
-
+                  
     result
   end
 .,.,
@@ -5755,7 +5755,7 @@ module_eval(<<'.,.,', 'opal.y', 1421)
 module_eval(<<'.,.,', 'opal.y', 1425)
   def _reduce_443(val, _values, result)
                         result = negate_num(new_float(val[1]))
-
+                  
     result
   end
 .,.,
@@ -5763,7 +5763,7 @@ module_eval(<<'.,.,', 'opal.y', 1425)
 module_eval(<<'.,.,', 'opal.y', 1429)
   def _reduce_444(val, _values, result)
                         result = new_int(val[1])
-
+                  
     result
   end
 .,.,
@@ -5771,7 +5771,7 @@ module_eval(<<'.,.,', 'opal.y', 1429)
 module_eval(<<'.,.,', 'opal.y', 1433)
   def _reduce_445(val, _values, result)
                         result = new_float(val[1])
-
+                  
     result
   end
 .,.,
@@ -5779,7 +5779,7 @@ module_eval(<<'.,.,', 'opal.y', 1433)
 module_eval(<<'.,.,', 'opal.y', 1438)
   def _reduce_446(val, _values, result)
                           result = new_ident(val[0])
-
+                    
     result
   end
 .,.,
@@ -5787,7 +5787,7 @@ module_eval(<<'.,.,', 'opal.y', 1438)
 module_eval(<<'.,.,', 'opal.y', 1442)
   def _reduce_447(val, _values, result)
                           result = new_ivar(val[0])
-
+                    
     result
   end
 .,.,
@@ -5795,7 +5795,7 @@ module_eval(<<'.,.,', 'opal.y', 1442)
 module_eval(<<'.,.,', 'opal.y', 1446)
   def _reduce_448(val, _values, result)
                           result = new_gvar(val[0])
-
+                    
     result
   end
 .,.,
@@ -5803,7 +5803,7 @@ module_eval(<<'.,.,', 'opal.y', 1446)
 module_eval(<<'.,.,', 'opal.y', 1450)
   def _reduce_449(val, _values, result)
                           result = new_const(val[0])
-
+                    
     result
   end
 .,.,
@@ -5811,7 +5811,7 @@ module_eval(<<'.,.,', 'opal.y', 1450)
 module_eval(<<'.,.,', 'opal.y', 1454)
   def _reduce_450(val, _values, result)
                           result = new_cvar(val[0])
-
+                    
     result
   end
 .,.,
@@ -5819,7 +5819,7 @@ module_eval(<<'.,.,', 'opal.y', 1454)
 module_eval(<<'.,.,', 'opal.y', 1458)
   def _reduce_451(val, _values, result)
                           result = new_nil(val[0])
-
+                    
     result
   end
 .,.,
@@ -5827,7 +5827,7 @@ module_eval(<<'.,.,', 'opal.y', 1458)
 module_eval(<<'.,.,', 'opal.y', 1462)
   def _reduce_452(val, _values, result)
                           result = new_self(val[0])
-
+                    
     result
   end
 .,.,
@@ -5835,7 +5835,7 @@ module_eval(<<'.,.,', 'opal.y', 1462)
 module_eval(<<'.,.,', 'opal.y', 1466)
   def _reduce_453(val, _values, result)
                           result = new_true(val[0])
-
+                    
     result
   end
 .,.,
@@ -5843,7 +5843,7 @@ module_eval(<<'.,.,', 'opal.y', 1466)
 module_eval(<<'.,.,', 'opal.y', 1470)
   def _reduce_454(val, _values, result)
                           result = new_false(val[0])
-
+                    
     result
   end
 .,.,
@@ -5851,7 +5851,7 @@ module_eval(<<'.,.,', 'opal.y', 1470)
 module_eval(<<'.,.,', 'opal.y', 1474)
   def _reduce_455(val, _values, result)
                           result = new___FILE__(val[0])
-
+                    
     result
   end
 .,.,
@@ -5859,7 +5859,7 @@ module_eval(<<'.,.,', 'opal.y', 1474)
 module_eval(<<'.,.,', 'opal.y', 1478)
   def _reduce_456(val, _values, result)
                           result = new___LINE__(val[0])
-
+                    
     result
   end
 .,.,
@@ -5867,7 +5867,7 @@ module_eval(<<'.,.,', 'opal.y', 1478)
 module_eval(<<'.,.,', 'opal.y', 1483)
   def _reduce_457(val, _values, result)
                           result = new_var_ref(val[0])
-
+                    
     result
   end
 .,.,
@@ -5875,7 +5875,7 @@ module_eval(<<'.,.,', 'opal.y', 1483)
 module_eval(<<'.,.,', 'opal.y', 1488)
   def _reduce_458(val, _values, result)
                           result = new_assignable val[0]
-
+                    
     result
   end
 .,.,
@@ -5883,7 +5883,7 @@ module_eval(<<'.,.,', 'opal.y', 1488)
 module_eval(<<'.,.,', 'opal.y', 1493)
   def _reduce_459(val, _values, result)
                           result = s(:nth_ref, value(val[0]))
-
+                    
     result
   end
 .,.,
@@ -5893,7 +5893,7 @@ module_eval(<<'.,.,', 'opal.y', 1493)
 module_eval(<<'.,.,', 'opal.y', 1499)
   def _reduce_461(val, _values, result)
                           result = nil
-
+                    
     result
   end
 .,.,
@@ -5901,7 +5901,7 @@ module_eval(<<'.,.,', 'opal.y', 1499)
 module_eval(<<'.,.,', 'opal.y', 1503)
   def _reduce_462(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -5909,7 +5909,7 @@ module_eval(<<'.,.,', 'opal.y', 1503)
 module_eval(<<'.,.,', 'opal.y', 1507)
   def _reduce_463(val, _values, result)
                           result = nil
-
+                    
     result
   end
 .,.,
@@ -5918,7 +5918,7 @@ module_eval(<<'.,.,', 'opal.y', 1512)
   def _reduce_464(val, _values, result)
                           result = val[1]
                       lexer.lex_state = :expr_beg
-
+                    
     result
   end
 .,.,
@@ -5927,7 +5927,7 @@ module_eval(<<'.,.,', 'opal.y', 1517)
   def _reduce_465(val, _values, result)
                           result = val[0]
                       lexer.lex_state = :expr_beg
-
+                    
     result
   end
 .,.,
@@ -5939,7 +5939,7 @@ module_eval(<<'.,.,', 'opal.y', 1517)
 module_eval(<<'.,.,', 'opal.y', 1526)
   def _reduce_468(val, _values, result)
                           result = new_kwrestarg(val[1])
-
+                    
     result
   end
 .,.,
@@ -5947,7 +5947,7 @@ module_eval(<<'.,.,', 'opal.y', 1526)
 module_eval(<<'.,.,', 'opal.y', 1530)
   def _reduce_469(val, _values, result)
                           result = new_kwrestarg()
-
+                    
     result
   end
 .,.,
@@ -5955,7 +5955,7 @@ module_eval(<<'.,.,', 'opal.y', 1530)
 module_eval(<<'.,.,', 'opal.y', 1535)
   def _reduce_470(val, _values, result)
                           result = new_sym(val[0])
-
+                    
     result
   end
 .,.,
@@ -5963,7 +5963,7 @@ module_eval(<<'.,.,', 'opal.y', 1535)
 module_eval(<<'.,.,', 'opal.y', 1540)
   def _reduce_471(val, _values, result)
                           result = new_kwoptarg(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -5971,7 +5971,7 @@ module_eval(<<'.,.,', 'opal.y', 1540)
 module_eval(<<'.,.,', 'opal.y', 1544)
   def _reduce_472(val, _values, result)
                           result = new_kwarg(val[0])
-
+                    
     result
   end
 .,.,
@@ -5979,7 +5979,7 @@ module_eval(<<'.,.,', 'opal.y', 1544)
 module_eval(<<'.,.,', 'opal.y', 1549)
   def _reduce_473(val, _values, result)
                           result = [val[0]]
-
+                    
     result
   end
 .,.,
@@ -5988,7 +5988,7 @@ module_eval(<<'.,.,', 'opal.y', 1553)
   def _reduce_474(val, _values, result)
                           result = val[0]
                       result << val[2]
-
+                    
     result
   end
 .,.,
@@ -5996,7 +5996,7 @@ module_eval(<<'.,.,', 'opal.y', 1553)
 module_eval(<<'.,.,', 'opal.y', 1559)
   def _reduce_475(val, _values, result)
                           result = new_args_tail(val[0], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -6004,7 +6004,7 @@ module_eval(<<'.,.,', 'opal.y', 1559)
 module_eval(<<'.,.,', 'opal.y', 1563)
   def _reduce_476(val, _values, result)
                           result = new_args_tail(val[0], nil, val[1])
-
+                    
     result
   end
 .,.,
@@ -6012,7 +6012,7 @@ module_eval(<<'.,.,', 'opal.y', 1563)
 module_eval(<<'.,.,', 'opal.y', 1567)
   def _reduce_477(val, _values, result)
                           result = new_args_tail(nil, val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -6020,7 +6020,7 @@ module_eval(<<'.,.,', 'opal.y', 1567)
 module_eval(<<'.,.,', 'opal.y', 1571)
   def _reduce_478(val, _values, result)
                           result = new_args_tail(nil, nil, val[0])
-
+                    
     result
   end
 .,.,
@@ -6028,7 +6028,7 @@ module_eval(<<'.,.,', 'opal.y', 1571)
 module_eval(<<'.,.,', 'opal.y', 1576)
   def _reduce_479(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -6036,7 +6036,7 @@ module_eval(<<'.,.,', 'opal.y', 1576)
 module_eval(<<'.,.,', 'opal.y', 1580)
   def _reduce_480(val, _values, result)
                           result = new_args_tail(nil, nil, nil)
-
+                    
     result
   end
 .,.,
@@ -6044,7 +6044,7 @@ module_eval(<<'.,.,', 'opal.y', 1580)
 module_eval(<<'.,.,', 'opal.y', 1585)
   def _reduce_481(val, _values, result)
                           result = new_args(val[0], val[2], val[4], val[5])
-
+                    
     result
   end
 .,.,
@@ -6052,7 +6052,7 @@ module_eval(<<'.,.,', 'opal.y', 1585)
 module_eval(<<'.,.,', 'opal.y', 1589)
   def _reduce_482(val, _values, result)
                           result = new_args(val[0], val[2], nil, val[3])
-
+                    
     result
   end
 .,.,
@@ -6060,7 +6060,7 @@ module_eval(<<'.,.,', 'opal.y', 1589)
 module_eval(<<'.,.,', 'opal.y', 1593)
   def _reduce_483(val, _values, result)
                           result = new_args(val[0], nil, val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -6068,7 +6068,7 @@ module_eval(<<'.,.,', 'opal.y', 1593)
 module_eval(<<'.,.,', 'opal.y', 1597)
   def _reduce_484(val, _values, result)
                           result = new_args(val[0], nil, nil, val[1])
-
+                    
     result
   end
 .,.,
@@ -6076,7 +6076,7 @@ module_eval(<<'.,.,', 'opal.y', 1597)
 module_eval(<<'.,.,', 'opal.y', 1601)
   def _reduce_485(val, _values, result)
                           result = new_args(nil, val[0], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -6084,7 +6084,7 @@ module_eval(<<'.,.,', 'opal.y', 1601)
 module_eval(<<'.,.,', 'opal.y', 1605)
   def _reduce_486(val, _values, result)
                           result = new_args(nil, val[0], nil, val[1])
-
+                    
     result
   end
 .,.,
@@ -6092,7 +6092,7 @@ module_eval(<<'.,.,', 'opal.y', 1605)
 module_eval(<<'.,.,', 'opal.y', 1609)
   def _reduce_487(val, _values, result)
                           result = new_args(nil, nil, val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -6100,7 +6100,7 @@ module_eval(<<'.,.,', 'opal.y', 1609)
 module_eval(<<'.,.,', 'opal.y', 1613)
   def _reduce_488(val, _values, result)
                           result = new_args(nil, nil, nil, val[0])
-
+                    
     result
   end
 .,.,
@@ -6108,7 +6108,7 @@ module_eval(<<'.,.,', 'opal.y', 1613)
 module_eval(<<'.,.,', 'opal.y', 1617)
   def _reduce_489(val, _values, result)
                           result = new_args(nil, nil, nil, nil)
-
+                    
     result
   end
 .,.,
@@ -6119,7 +6119,7 @@ module_eval(<<'.,.,', 'opal.y', 1623)
   def _reduce_491(val, _values, result)
                           result = value(val[0]).to_sym
                       scope.add_local result
-
+                    
     result
   end
 .,.,
@@ -6127,7 +6127,7 @@ module_eval(<<'.,.,', 'opal.y', 1623)
 module_eval(<<'.,.,', 'opal.y', 1629)
   def _reduce_492(val, _values, result)
                           raise 'formal argument cannot be a constant'
-
+                    
     result
   end
 .,.,
@@ -6135,7 +6135,7 @@ module_eval(<<'.,.,', 'opal.y', 1629)
 module_eval(<<'.,.,', 'opal.y', 1633)
   def _reduce_493(val, _values, result)
                           raise 'formal argument cannot be an instance variable'
-
+                    
     result
   end
 .,.,
@@ -6143,7 +6143,7 @@ module_eval(<<'.,.,', 'opal.y', 1633)
 module_eval(<<'.,.,', 'opal.y', 1637)
   def _reduce_494(val, _values, result)
                           raise 'formal argument cannot be a class variable'
-
+                    
     result
   end
 .,.,
@@ -6151,7 +6151,7 @@ module_eval(<<'.,.,', 'opal.y', 1637)
 module_eval(<<'.,.,', 'opal.y', 1641)
   def _reduce_495(val, _values, result)
                           raise 'formal argument cannot be a global variable'
-
+                    
     result
   end
 .,.,
@@ -6159,7 +6159,7 @@ module_eval(<<'.,.,', 'opal.y', 1641)
 module_eval(<<'.,.,', 'opal.y', 1646)
   def _reduce_496(val, _values, result)
                           result = val[0]
-
+                    
     result
   end
 .,.,
@@ -6167,7 +6167,7 @@ module_eval(<<'.,.,', 'opal.y', 1646)
 module_eval(<<'.,.,', 'opal.y', 1650)
   def _reduce_497(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -6179,7 +6179,7 @@ module_eval(<<'.,.,', 'opal.y', 1650)
 module_eval(<<'.,.,', 'opal.y', 1658)
   def _reduce_500(val, _values, result)
                           result = s(:lasgn, val[0])
-
+                    
     result
   end
 .,.,
@@ -6189,7 +6189,7 @@ module_eval(<<'.,.,', 'opal.y', 1658)
 module_eval(<<'.,.,', 'opal.y', 1664)
   def _reduce_502(val, _values, result)
                           result = s(:array, val[0])
-
+                    
     result
   end
 .,.,
@@ -6198,7 +6198,7 @@ module_eval(<<'.,.,', 'opal.y', 1668)
   def _reduce_503(val, _values, result)
                           val[0] << val[2]
                       result = val[0]
-
+                    
     result
   end
 .,.,
@@ -6216,7 +6216,7 @@ module_eval(<<'.,.,', 'opal.y', 1668)
 module_eval(<<'.,.,', 'opal.y', 1680)
   def _reduce_509(val, _values, result)
                           result = [val[0]]
-
+                    
     result
   end
 .,.,
@@ -6225,7 +6225,7 @@ module_eval(<<'.,.,', 'opal.y', 1684)
   def _reduce_510(val, _values, result)
                           val[0] << val[2]
                       result = val[0]
-
+                    
     result
   end
 .,.,
@@ -6233,7 +6233,7 @@ module_eval(<<'.,.,', 'opal.y', 1684)
 module_eval(<<'.,.,', 'opal.y', 1690)
   def _reduce_511(val, _values, result)
                           result = new_assign(new_assignable(new_ident(val[0])), val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -6241,7 +6241,7 @@ module_eval(<<'.,.,', 'opal.y', 1690)
 module_eval(<<'.,.,', 'opal.y', 1695)
   def _reduce_512(val, _values, result)
                           result = s(:block, val[0])
-
+                    
     result
   end
 .,.,
@@ -6250,7 +6250,7 @@ module_eval(<<'.,.,', 'opal.y', 1699)
   def _reduce_513(val, _values, result)
                           result = val[0]
                       val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -6262,7 +6262,7 @@ module_eval(<<'.,.,', 'opal.y', 1699)
 module_eval(<<'.,.,', 'opal.y', 1708)
   def _reduce_516(val, _values, result)
                           result = "*#{value(val[1])}".to_sym
-
+                    
     result
   end
 .,.,
@@ -6270,7 +6270,7 @@ module_eval(<<'.,.,', 'opal.y', 1708)
 module_eval(<<'.,.,', 'opal.y', 1712)
   def _reduce_517(val, _values, result)
                           result = :"*"
-
+                    
     result
   end
 .,.,
@@ -6282,7 +6282,7 @@ module_eval(<<'.,.,', 'opal.y', 1712)
 module_eval(<<'.,.,', 'opal.y', 1720)
   def _reduce_520(val, _values, result)
                           result = "&#{value(val[1])}".to_sym
-
+                    
     result
   end
 .,.,
@@ -6290,7 +6290,7 @@ module_eval(<<'.,.,', 'opal.y', 1720)
 module_eval(<<'.,.,', 'opal.y', 1725)
   def _reduce_521(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -6298,7 +6298,7 @@ module_eval(<<'.,.,', 'opal.y', 1725)
 module_eval(<<'.,.,', 'opal.y', 1729)
   def _reduce_522(val, _values, result)
                           result = nil
-
+                    
     result
   end
 .,.,
@@ -6306,7 +6306,7 @@ module_eval(<<'.,.,', 'opal.y', 1729)
 module_eval(<<'.,.,', 'opal.y', 1734)
   def _reduce_523(val, _values, result)
                           result = val[0]
-
+                    
     result
   end
 .,.,
@@ -6314,7 +6314,7 @@ module_eval(<<'.,.,', 'opal.y', 1734)
 module_eval(<<'.,.,', 'opal.y', 1738)
   def _reduce_524(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -6322,7 +6322,7 @@ module_eval(<<'.,.,', 'opal.y', 1738)
 module_eval(<<'.,.,', 'opal.y', 1743)
   def _reduce_525(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -6330,7 +6330,7 @@ module_eval(<<'.,.,', 'opal.y', 1743)
 module_eval(<<'.,.,', 'opal.y', 1747)
   def _reduce_526(val, _values, result)
                           result = val[0]
-
+                    
     result
   end
 .,.,
@@ -6338,7 +6338,7 @@ module_eval(<<'.,.,', 'opal.y', 1747)
 module_eval(<<'.,.,', 'opal.y', 1752)
   def _reduce_527(val, _values, result)
                           result = val[0]
-
+                    
     result
   end
 .,.,
@@ -6346,7 +6346,7 @@ module_eval(<<'.,.,', 'opal.y', 1752)
 module_eval(<<'.,.,', 'opal.y', 1756)
   def _reduce_528(val, _values, result)
                           result = val[0].push(*val[2])
-
+                    
     result
   end
 .,.,
@@ -6354,7 +6354,7 @@ module_eval(<<'.,.,', 'opal.y', 1756)
 module_eval(<<'.,.,', 'opal.y', 1761)
   def _reduce_529(val, _values, result)
                           result = [val[0], val[2]]
-
+                    
     result
   end
 .,.,
@@ -6362,7 +6362,7 @@ module_eval(<<'.,.,', 'opal.y', 1761)
 module_eval(<<'.,.,', 'opal.y', 1765)
   def _reduce_530(val, _values, result)
                           result = [new_sym(val[0]), val[1]]
-
+                    
     result
   end
 .,.,
@@ -6416,7 +6416,7 @@ module_eval(<<'.,.,', 'opal.y', 1765)
 module_eval(<<'.,.,', 'opal.y', 1802)
   def _reduce_554(val, _values, result)
                           result = nil
-
+                    
     result
   end
 .,.,
@@ -6426,4 +6426,4 @@ def _reduce_none(val, _values, result)
 end
 
   end   # class Parser
-  end   # module Opal
+end   # module Opal
diff --git a/test/racc/regress/php_serialization b/test/racc/regress/php_serialization
index 0f4d22c749..63afbf1206 100644
--- a/test/racc/regress/php_serialization
+++ b/test/racc/regress/php_serialization
@@ -1,6 +1,6 @@
 #
 # DO NOT MODIFY!!!!
-# This file is automatically generated by Racc 1.4.14
+# This file is automatically generated by Racc 1.4.16.pre.1
 # from Racc grammer file "".
 #
 
@@ -181,84 +181,84 @@ Racc_debug_parser = false
 
 module_eval(<<'.,.,', 'php_serialization.y', 6)
   def _reduce_1(val, _values, result)
-     @object = val[0]
+     @object = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'php_serialization.y', 7)
   def _reduce_2(val, _values, result)
-     @object = val[0]
+     @object = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'php_serialization.y', 8)
   def _reduce_3(val, _values, result)
-     @object = val[0]
+     @object = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'php_serialization.y', 9)
   def _reduce_4(val, _values, result)
-     @object = val[0]
+     @object = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'php_serialization.y', 10)
   def _reduce_5(val, _values, result)
-     @object = val[0]
+     @object = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'php_serialization.y', 11)
   def _reduce_6(val, _values, result)
-     @object = val[0]
+     @object = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'php_serialization.y', 12)
   def _reduce_7(val, _values, result)
-     @object = val[0]
+     @object = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'php_serialization.y', 15)
   def _reduce_8(val, _values, result)
-     result = nil
+     result = nil 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'php_serialization.y', 18)
   def _reduce_9(val, _values, result)
-     result = Integer(val[2]) > 0
+     result = Integer(val[2]) > 0 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'php_serialization.y', 21)
   def _reduce_10(val, _values, result)
-     result = Integer(val[2])
+     result = Integer(val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'php_serialization.y', 24)
   def _reduce_11(val, _values, result)
-     result = Float(val[2])
+     result = Float(val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'php_serialization.y', 27)
   def _reduce_12(val, _values, result)
-     result = val[4]
+     result = val[4] 
     result
   end
 .,.,
@@ -286,28 +286,28 @@ module_eval(<<'.,.,', 'php_serialization.y', 32)
                         result = Struct.new(klass_name, *attr_names).new(*values)
                         result.instance_variable_set("@_php_class", klass_name)
                       end
-
+                    
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'php_serialization.y', 56)
   def _reduce_14(val, _values, result)
-     result = val[0] << val[1]
+     result = val[0] << val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'php_serialization.y', 57)
   def _reduce_15(val, _values, result)
-     result = []
+     result = [] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'php_serialization.y', 60)
   def _reduce_16(val, _values, result)
-     result = val
+     result = val 
     result
   end
 .,.,
@@ -323,7 +323,7 @@ module_eval(<<'.,.,', 'php_serialization.y', 65)
                       else
                         result = Hash[val[5]]
                       end
-
+                    
     result
   end
 .,.,
@@ -333,4 +333,4 @@ def _reduce_none(val, _values, result)
 end
 
   end   # class Unserializer
-  end   # module PhpSerialization
+end   # module PhpSerialization
diff --git a/test/racc/regress/riml b/test/racc/regress/riml
index 95e9623cb5..70cf8dc567 100644
--- a/test/racc/regress/riml
+++ b/test/racc/regress/riml
@@ -1,6 +1,6 @@
 #
 # DO NOT MODIFY!!!!
-# This file is automatically generated by Racc 1.4.14
+# This file is automatically generated by Racc 1.4.16.pre.1
 # from Racc grammer file "".
 #
 
@@ -1485,1806 +1485,1806 @@ Racc_debug_parser = false
 
 module_eval(<<'.,.,', 'riml.y', 61)
   def _reduce_1(val, _values, result)
-     result = make_node(val) { |_| Riml::Nodes.new([]) }
+     result = make_node(val) { |_| Riml::Nodes.new([]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 62)
   def _reduce_2(val, _values, result)
-     result = make_node(val) { |_| Riml::Nodes.new([]) }
+     result = make_node(val) { |_| Riml::Nodes.new([]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 63)
   def _reduce_3(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 68)
   def _reduce_4(val, _values, result)
-     result = make_node(val) { |v| Riml::Nodes.new([ v[0] ]) }
+     result = make_node(val) { |v| Riml::Nodes.new([ v[0] ]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 69)
   def _reduce_5(val, _values, result)
-     result = val[0] << val[2]
+     result = val[0] << val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 70)
   def _reduce_6(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 71)
   def _reduce_7(val, _values, result)
-     result = make_node(val) { |v| Riml::Nodes.new(v[1]) }
+     result = make_node(val) { |v| Riml::Nodes.new(v[1]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 76)
   def _reduce_8(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 77)
   def _reduce_9(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 78)
   def _reduce_10(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 79)
   def _reduce_11(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 80)
   def _reduce_12(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 81)
   def _reduce_13(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 82)
   def _reduce_14(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 83)
   def _reduce_15(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 84)
   def _reduce_16(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 85)
   def _reduce_17(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 86)
   def _reduce_18(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 87)
   def _reduce_19(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 88)
   def _reduce_20(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 89)
   def _reduce_21(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 90)
   def _reduce_22(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 91)
   def _reduce_23(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 92)
   def _reduce_24(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 93)
   def _reduce_25(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 97)
   def _reduce_26(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 98)
   def _reduce_27(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 99)
   def _reduce_28(val, _values, result)
-     result = make_node(val) { |v| Riml::DictGetDotNode.new(v[0], v[1]) }
+     result = make_node(val) { |v| Riml::DictGetDotNode.new(v[0], v[1]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 100)
   def _reduce_29(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 101)
   def _reduce_30(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 102)
   def _reduce_31(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 103)
   def _reduce_32(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 104)
   def _reduce_33(val, _values, result)
-     result = make_node(val) { |v| Riml::WrapInParensNode.new(v[1]) }
+     result = make_node(val) { |v| Riml::WrapInParensNode.new(v[1]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 108)
   def _reduce_34(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 109)
   def _reduce_35(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 110)
   def _reduce_36(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 111)
   def _reduce_37(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 112)
   def _reduce_38(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 113)
   def _reduce_39(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 114)
   def _reduce_40(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 115)
   def _reduce_41(val, _values, result)
-     result = make_node(val) { |v| Riml::WrapInParensNode.new(v[1]) }
+     result = make_node(val) { |v| Riml::WrapInParensNode.new(v[1]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 120)
   def _reduce_42(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 121)
   def _reduce_43(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 122)
   def _reduce_44(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 123)
   def _reduce_45(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 124)
   def _reduce_46(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 125)
   def _reduce_47(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 126)
   def _reduce_48(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 130)
   def _reduce_49(val, _values, result)
-     result = nil
+     result = nil 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 131)
   def _reduce_50(val, _values, result)
-     result = nil
+     result = nil 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 135)
   def _reduce_51(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 136)
   def _reduce_52(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 137)
   def _reduce_53(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 138)
   def _reduce_54(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 139)
   def _reduce_55(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 140)
   def _reduce_56(val, _values, result)
-     result = make_node(val) { |_| Riml::TrueNode.new }
+     result = make_node(val) { |_| Riml::TrueNode.new } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 141)
   def _reduce_57(val, _values, result)
-     result = make_node(val) { |_| Riml::FalseNode.new }
+     result = make_node(val) { |_| Riml::FalseNode.new } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 145)
   def _reduce_58(val, _values, result)
-     result = make_node(val) { |v| Riml::NumberNode.new(v[0]) }
+     result = make_node(val) { |v| Riml::NumberNode.new(v[0]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 149)
   def _reduce_59(val, _values, result)
-     result = make_node(val) { |v| Riml::StringNode.new(v[0], :s) }
+     result = make_node(val) { |v| Riml::StringNode.new(v[0], :s) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 150)
   def _reduce_60(val, _values, result)
-     result = make_node(val) { |v| Riml::StringNode.new(v[0], :d) }
+     result = make_node(val) { |v| Riml::StringNode.new(v[0], :d) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 151)
   def _reduce_61(val, _values, result)
-     result = make_node(val) { |v| Riml::StringLiteralConcatNode.new(v[0], Riml::StringNode.new(v[1], :s)) }
+     result = make_node(val) { |v| Riml::StringLiteralConcatNode.new(v[0], Riml::StringNode.new(v[1], :s)) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 152)
   def _reduce_62(val, _values, result)
-     result = make_node(val) { |v| Riml::StringLiteralConcatNode.new(v[0], Riml::StringNode.new(v[1], :d)) }
+     result = make_node(val) { |v| Riml::StringLiteralConcatNode.new(v[0], Riml::StringNode.new(v[1], :d)) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 156)
   def _reduce_63(val, _values, result)
-     result = make_node(val) { |v| Riml::RegexpNode.new(v[0]) }
+     result = make_node(val) { |v| Riml::RegexpNode.new(v[0]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 160)
   def _reduce_64(val, _values, result)
-     result = make_node(val) { |v| Riml::ScopeModifierLiteralNode.new(v[0]) }
+     result = make_node(val) { |v| Riml::ScopeModifierLiteralNode.new(v[0]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 164)
   def _reduce_65(val, _values, result)
-     result = make_node(val) { |v| Riml::ListNode.new(v[0]) }
+     result = make_node(val) { |v| Riml::ListNode.new(v[0]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 168)
   def _reduce_66(val, _values, result)
-     result = make_node(val) { |v| Riml::ListUnpackNode.new(v[1] << v[3]) }
+     result = make_node(val) { |v| Riml::ListUnpackNode.new(v[1] << v[3]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 172)
   def _reduce_67(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 173)
   def _reduce_68(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 177)
   def _reduce_69(val, _values, result)
-     result = []
+     result = [] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 178)
   def _reduce_70(val, _values, result)
-     result = [val[0]]
+     result = [val[0]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 179)
   def _reduce_71(val, _values, result)
-     result = val[0] << val[2]
+     result = val[0] << val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 183)
   def _reduce_72(val, _values, result)
-     result = make_node(val) { |v| Riml::DictionaryNode.new(v[0]) }
+     result = make_node(val) { |v| Riml::DictionaryNode.new(v[0]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 190)
   def _reduce_73(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 191)
   def _reduce_74(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 196)
   def _reduce_75(val, _values, result)
-     result = []
+     result = [] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 197)
   def _reduce_76(val, _values, result)
-     result = val
+     result = val 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 198)
   def _reduce_77(val, _values, result)
-     result = val[0] << val[2]
+     result = val[0] << val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 203)
   def _reduce_78(val, _values, result)
-     result = [val[0], val[2]]
+     result = [val[0], val[2]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 207)
   def _reduce_79(val, _values, result)
-     result = make_node(val) { |v| Riml::DictGetDotNode.new(v[0], v[1]) }
+     result = make_node(val) { |v| Riml::DictGetDotNode.new(v[0], v[1]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 208)
   def _reduce_80(val, _values, result)
-     result = make_node(val) { |v| Riml::DictGetDotNode.new(v[0], v[1]) }
+     result = make_node(val) { |v| Riml::DictGetDotNode.new(v[0], v[1]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 209)
   def _reduce_81(val, _values, result)
-     result = make_node(val) { |v| Riml::DictGetDotNode.new(v[0], v[1]) }
+     result = make_node(val) { |v| Riml::DictGetDotNode.new(v[0], v[1]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 210)
   def _reduce_82(val, _values, result)
-     result = make_node(val) { |v| Riml::DictGetDotNode.new(Riml::WrapInParensNode.new(v[1]), v[3]) }
+     result = make_node(val) { |v| Riml::DictGetDotNode.new(Riml::WrapInParensNode.new(v[1]), v[3]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 214)
   def _reduce_83(val, _values, result)
-     result = make_node(val) { |v| Riml::ListOrDictGetNode.new(v[0], v[1]) }
+     result = make_node(val) { |v| Riml::ListOrDictGetNode.new(v[0], v[1]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 215)
   def _reduce_84(val, _values, result)
-     result = make_node(val) { |v| Riml::ListOrDictGetNode.new(Riml::WrapInParensNode.new(v[1]), v[3]) }
+     result = make_node(val) { |v| Riml::ListOrDictGetNode.new(Riml::WrapInParensNode.new(v[1]), v[3]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 219)
   def _reduce_85(val, _values, result)
-     result = make_node(val) { |v| Riml::ListOrDictGetNode.new(v[0], v[1]) }
+     result = make_node(val) { |v| Riml::ListOrDictGetNode.new(v[0], v[1]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 223)
   def _reduce_86(val, _values, result)
-     result = [val[1]]
+     result = [val[1]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 224)
   def _reduce_87(val, _values, result)
-     result = [val[1]]
+     result = [val[1]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 225)
   def _reduce_88(val, _values, result)
-     result = val[0] << val[2]
+     result = val[0] << val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 226)
   def _reduce_89(val, _values, result)
-     result = val[0] << val[2]
+     result = val[0] << val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 230)
   def _reduce_90(val, _values, result)
-     result = make_node(val) { |v| Riml::SublistNode.new([v[0], Riml::LiteralNode.new(' : '), v[2]]) }
+     result = make_node(val) { |v| Riml::SublistNode.new([v[0], Riml::LiteralNode.new(' : '), v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 231)
   def _reduce_91(val, _values, result)
-     result = make_node(val) { |v| Riml::SublistNode.new([v[0], Riml::LiteralNode.new(' :')]) }
+     result = make_node(val) { |v| Riml::SublistNode.new([v[0], Riml::LiteralNode.new(' :')]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 232)
   def _reduce_92(val, _values, result)
-     result = make_node(val) { |v| Riml::SublistNode.new([Riml::LiteralNode.new(': '), v[1]]) }
+     result = make_node(val) { |v| Riml::SublistNode.new([Riml::LiteralNode.new(': '), v[1]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 233)
   def _reduce_93(val, _values, result)
-     result = make_node(val) { |_| Riml::SublistNode.new([Riml::LiteralNode.new(':')]) }
+     result = make_node(val) { |_| Riml::SublistNode.new([Riml::LiteralNode.new(':')]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 237)
   def _reduce_94(val, _values, result)
-     result = [val[0]]
+     result = [val[0]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 238)
   def _reduce_95(val, _values, result)
-     result = val[0] << val[1]
+     result = val[0] << val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 242)
   def _reduce_96(val, _values, result)
-     result = [val[1]]
+     result = [val[1]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 243)
   def _reduce_97(val, _values, result)
-     result = val[0] << val[1]
+     result = val[0] << val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 247)
   def _reduce_98(val, _values, result)
-     result = make_node(val) { |v| Riml::CallNode.new(v[0], v[1], v[3]) }
+     result = make_node(val) { |v| Riml::CallNode.new(v[0], v[1], v[3]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 248)
   def _reduce_99(val, _values, result)
-     result = make_node(val) { |v| Riml::CallNode.new(nil, v[0], v[2]) }
+     result = make_node(val) { |v| Riml::CallNode.new(nil, v[0], v[2]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 249)
   def _reduce_100(val, _values, result)
-     result = make_node(val) { |v| Riml::CallNode.new(nil, v[0], v[2]) }
+     result = make_node(val) { |v| Riml::CallNode.new(nil, v[0], v[2]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 250)
   def _reduce_101(val, _values, result)
-     result = make_node(val) { |v| Riml::CallNode.new(nil, v[0], v[1]) }
+     result = make_node(val) { |v| Riml::CallNode.new(nil, v[0], v[1]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 251)
   def _reduce_102(val, _values, result)
-     result = make_node(val) { |v| Riml::CallNode.new(nil, v[0], []) }
+     result = make_node(val) { |v| Riml::CallNode.new(nil, v[0], []) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 252)
   def _reduce_103(val, _values, result)
-     result = make_node(val) { |v| Riml::ExplicitCallNode.new(nil, nil, v[2]) }
+     result = make_node(val) { |v| Riml::ExplicitCallNode.new(nil, nil, v[2]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 256)
   def _reduce_104(val, _values, result)
-     result = make_node(val) { |v| Riml::CallNode.new(v[0], v[1], v[3]) }
+     result = make_node(val) { |v| Riml::CallNode.new(v[0], v[1], v[3]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 257)
   def _reduce_105(val, _values, result)
-     result = make_node(val) { |v| Riml::CallNode.new(v[0], v[1], []) }
+     result = make_node(val) { |v| Riml::CallNode.new(v[0], v[1], []) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 261)
   def _reduce_106(val, _values, result)
-     result = make_node(val) { |v| Riml::RimlFileCommandNode.new(nil, v[0], v[2]) }
+     result = make_node(val) { |v| Riml::RimlFileCommandNode.new(nil, v[0], v[2]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 262)
   def _reduce_107(val, _values, result)
-     result = make_node(val) { |v| Riml::RimlFileCommandNode.new(nil, v[0], v[1]) }
+     result = make_node(val) { |v| Riml::RimlFileCommandNode.new(nil, v[0], v[1]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 266)
   def _reduce_108(val, _values, result)
-     result = make_node(val) { |v| Riml::RimlClassCommandNode.new(nil, v[0], v[2]) }
+     result = make_node(val) { |v| Riml::RimlClassCommandNode.new(nil, v[0], v[2]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 267)
   def _reduce_109(val, _values, result)
-     result = make_node(val) { |v| Riml::RimlClassCommandNode.new(nil, v[0], v[1]) }
+     result = make_node(val) { |v| Riml::RimlClassCommandNode.new(nil, v[0], v[1]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 271)
   def _reduce_110(val, _values, result)
-     result = ["#{val[0]}#{val[1]}"]
+     result = ["#{val[0]}#{val[1]}"] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 272)
   def _reduce_111(val, _values, result)
-     result = val
+     result = val 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 273)
   def _reduce_112(val, _values, result)
-     result = val[0].concat ["#{val[2]}#{val[3]}"]
+     result = val[0].concat ["#{val[2]}#{val[3]}"] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 277)
   def _reduce_113(val, _values, result)
-     result = make_node(val) { |v| Riml::ExplicitCallNode.new(v[1], v[2], v[4]) }
+     result = make_node(val) { |v| Riml::ExplicitCallNode.new(v[1], v[2], v[4]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 278)
   def _reduce_114(val, _values, result)
-     result = make_node(val) { |v| Riml::ExplicitCallNode.new(nil, v[1], v[3]) }
+     result = make_node(val) { |v| Riml::ExplicitCallNode.new(nil, v[1], v[3]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 282)
   def _reduce_115(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 283)
   def _reduce_116(val, _values, result)
-     result = nil
+     result = nil 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 288)
   def _reduce_117(val, _values, result)
-     result = [ nil, val[0] ]
+     result = [ nil, val[0] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 289)
   def _reduce_118(val, _values, result)
-     result = [ make_node(val) { |v| Riml::SIDNode.new(v[1]) }, val[3] ]
+     result = [ make_node(val) { |v| Riml::SIDNode.new(v[1]) }, val[3] ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 293)
   def _reduce_119(val, _values, result)
-     result = []
+     result = [] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 294)
   def _reduce_120(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 298)
   def _reduce_121(val, _values, result)
-     result = []
+     result = [] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 299)
   def _reduce_122(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 303)
   def _reduce_123(val, _values, result)
-     result = val
+     result = val 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 304)
   def _reduce_124(val, _values, result)
-     result = [ make_node(val) { |v| Riml::SplatNode.new(v[1]) } ]
+     result = [ make_node(val) { |v| Riml::SplatNode.new(v[1]) } ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 305)
   def _reduce_125(val, _values, result)
-     result = val[0] << val[2]
+     result = val[0] << val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 306)
   def _reduce_126(val, _values, result)
-     result = val[0] << make_node(val) { |v| Riml::SplatNode.new(v[3]) }
+     result = val[0] << make_node(val) { |v| Riml::SplatNode.new(v[3]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 310)
   def _reduce_127(val, _values, result)
-     result = val
+     result = val 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 311)
   def _reduce_128(val, _values, result)
-     result = val[0] << val[2]
+     result = val[0] << val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 315)
   def _reduce_129(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 316)
   def _reduce_130(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 318)
   def _reduce_131(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 319)
   def _reduce_132(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 320)
   def _reduce_133(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 323)
   def _reduce_134(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 325)
   def _reduce_135(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 326)
   def _reduce_136(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 327)
   def _reduce_137(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 329)
   def _reduce_138(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 330)
   def _reduce_139(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 331)
   def _reduce_140(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 333)
   def _reduce_141(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 334)
   def _reduce_142(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 335)
   def _reduce_143(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 337)
   def _reduce_144(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 338)
   def _reduce_145(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 339)
   def _reduce_146(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 341)
   def _reduce_147(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 342)
   def _reduce_148(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 343)
   def _reduce_149(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 345)
   def _reduce_150(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 346)
   def _reduce_151(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 347)
   def _reduce_152(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 349)
   def _reduce_153(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 350)
   def _reduce_154(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 351)
   def _reduce_155(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 353)
   def _reduce_156(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 354)
   def _reduce_157(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 355)
   def _reduce_158(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 356)
   def _reduce_159(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 357)
   def _reduce_160(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 358)
   def _reduce_161(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 360)
   def _reduce_162(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 361)
   def _reduce_163(val, _values, result)
-     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::BinaryOperatorNode.new(v[1], [v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 365)
   def _reduce_164(val, _values, result)
-     result = make_node(val) { |v| Riml::UnaryOperatorNode.new(val[0], [val[1]]) }
+     result = make_node(val) { |v| Riml::UnaryOperatorNode.new(val[0], [val[1]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 366)
   def _reduce_165(val, _values, result)
-     result = make_node(val) { |v| Riml::UnaryOperatorNode.new(val[0], [val[1]]) }
+     result = make_node(val) { |v| Riml::UnaryOperatorNode.new(val[0], [val[1]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 367)
   def _reduce_166(val, _values, result)
-     result = make_node(val) { |v| Riml::UnaryOperatorNode.new(val[0], [val[1]]) }
+     result = make_node(val) { |v| Riml::UnaryOperatorNode.new(val[0], [val[1]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 372)
   def _reduce_167(val, _values, result)
-     result = make_node(val) { |v| Riml::AssignNode.new(v[1][0], v[1][1], v[1][2]) }
+     result = make_node(val) { |v| Riml::AssignNode.new(v[1][0], v[1][1], v[1][2]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 373)
   def _reduce_168(val, _values, result)
-     result = make_node(val) { |v| Riml::AssignNode.new(v[0][0], v[0][1], v[0][2]) }
+     result = make_node(val) { |v| Riml::AssignNode.new(v[0][0], v[0][1], v[0][2]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 377)
   def _reduce_169(val, _values, result)
-     result = make_node(val) { |v| Riml::MultiAssignNode.new([v[0], v[2]]) }
+     result = make_node(val) { |v| Riml::MultiAssignNode.new([v[0], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 378)
   def _reduce_170(val, _values, result)
-     val[0].assigns << val[2]; result = val[0]
+     val[0].assigns << val[2]; result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 383)
   def _reduce_171(val, _values, result)
-     result = [val[1], val[0], val[2]]
+     result = [val[1], val[0], val[2]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 384)
   def _reduce_172(val, _values, result)
-     result = [val[1], val[0], val[2]]
+     result = [val[1], val[0], val[2]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 385)
   def _reduce_173(val, _values, result)
-     result = [val[1], val[0], val[2]]
+     result = [val[1], val[0], val[2]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 386)
   def _reduce_174(val, _values, result)
-     result = [val[1], val[0], val[2]]
+     result = [val[1], val[0], val[2]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 390)
   def _reduce_175(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 391)
   def _reduce_176(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 392)
   def _reduce_177(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 393)
   def _reduce_178(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 394)
   def _reduce_179(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 399)
   def _reduce_180(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 400)
   def _reduce_181(val, _values, result)
-     result = make_node(val) { |v| Riml::GetSpecialVariableNode.new(v[0], v[1]) }
+     result = make_node(val) { |v| Riml::GetSpecialVariableNode.new(v[0], v[1]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 401)
   def _reduce_182(val, _values, result)
-     result = make_node(val) { |v| Riml::GetVariableByScopeAndDictNameNode.new(v[0], v[1]) }
+     result = make_node(val) { |v| Riml::GetVariableByScopeAndDictNameNode.new(v[0], v[1]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 405)
   def _reduce_183(val, _values, result)
-     result = make_node(val) { |v| Riml::GetVariableNode.new(v[0], v[1]) }
+     result = make_node(val) { |v| Riml::GetVariableNode.new(v[0], v[1]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 409)
   def _reduce_184(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 410)
   def _reduce_185(val, _values, result)
-     result = make_node(val) { |v| Riml::GetCurlyBraceNameNode.new(v[0], v[1]) }
+     result = make_node(val) { |v| Riml::GetCurlyBraceNameNode.new(v[0], v[1]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 414)
   def _reduce_186(val, _values, result)
-     result = make_node(val) { |v| Riml::UnletVariableNode.new('!', [ v[1] ]) }
+     result = make_node(val) { |v| Riml::UnletVariableNode.new('!', [ v[1] ]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 415)
   def _reduce_187(val, _values, result)
-     result = make_node(val) { |v| Riml::UnletVariableNode.new('!', [ v[1] ]) }
+     result = make_node(val) { |v| Riml::UnletVariableNode.new('!', [ v[1] ]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 416)
   def _reduce_188(val, _values, result)
-     result = val[0] << val[1]
+     result = val[0] << val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 420)
   def _reduce_189(val, _values, result)
-     result = make_node(val) { |v| Riml::CurlyBraceVariable.new([ v[0] ]) }
+     result = make_node(val) { |v| Riml::CurlyBraceVariable.new([ v[0] ]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 421)
   def _reduce_190(val, _values, result)
-     result = make_node(val) { |v| Riml::CurlyBraceVariable.new([ Riml::CurlyBracePart.new(v[0]), v[1] ]) }
+     result = make_node(val) { |v| Riml::CurlyBraceVariable.new([ Riml::CurlyBracePart.new(v[0]), v[1] ]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 422)
   def _reduce_191(val, _values, result)
-     result = val[0] << make_node(val) { |v| Riml::CurlyBracePart.new(v[1]) }
+     result = val[0] << make_node(val) { |v| Riml::CurlyBracePart.new(v[1]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 423)
   def _reduce_192(val, _values, result)
-     result = val[0] << val[1]
+     result = val[0] << val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 427)
   def _reduce_193(val, _values, result)
-     result = make_node(val) { |v| Riml::CurlyBracePart.new(v[1]) }
+     result = make_node(val) { |v| Riml::CurlyBracePart.new(v[1]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 428)
   def _reduce_194(val, _values, result)
-     result = make_node(val) { |v| Riml::CurlyBracePart.new([v[1], v[2]]) }
+     result = make_node(val) { |v| Riml::CurlyBracePart.new([v[1], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 429)
   def _reduce_195(val, _values, result)
-     result = make_node(val) { |v| Riml::CurlyBracePart.new([v[1], v[2]]) }
+     result = make_node(val) { |v| Riml::CurlyBracePart.new([v[1], v[2]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 435)
   def _reduce_196(val, _values, result)
-     result = make_node(val) { |v| Riml.const_get(val[0]).new('!', v[1][0], v[1][1], v[2], [], v[3], v[4]) }
+     result = make_node(val) { |v| Riml.const_get(val[0]).new('!', v[1][0], v[1][1], v[2], [], v[3], v[4]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 436)
   def _reduce_197(val, _values, result)
-     result = make_node(val) { |v| Riml.const_get(val[0]).new('!', v[1][0], v[1][1], v[2], v[4], v[6], v[7]) }
+     result = make_node(val) { |v| Riml.const_get(val[0]).new('!', v[1][0], v[1][1], v[2], v[4], v[6], v[7]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 437)
   def _reduce_198(val, _values, result)
-     result = make_node(val) { |v| Riml.const_get(val[0]).new('!', v[1][0], v[1][1], v[2], [v[4]], v[6], v[7]) }
+     result = make_node(val) { |v| Riml.const_get(val[0]).new('!', v[1][0], v[1][1], v[2], [v[4]], v[6], v[7]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 438)
   def _reduce_199(val, _values, result)
-     result = make_node(val) { |v| Riml.const_get(val[0]).new('!', v[1][0], v[1][1], v[2], v[4] << v[6], v[8], v[9]) }
+     result = make_node(val) { |v| Riml.const_get(val[0]).new('!', v[1][0], v[1][1], v[2], v[4] << v[6], v[8], v[9]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 442)
   def _reduce_200(val, _values, result)
-     result = "DefNode"
+     result = "DefNode" 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 443)
   def _reduce_201(val, _values, result)
-     result = "DefNode"
+     result = "DefNode" 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 444)
   def _reduce_202(val, _values, result)
-     result = "DefMethodNode"
+     result = "DefMethodNode" 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 449)
   def _reduce_203(val, _values, result)
-     result = make_node(val) { |v| Riml::GetCurlyBraceNameNode.new('', v[0]) }
+     result = make_node(val) { |v| Riml::GetCurlyBraceNameNode.new('', v[0]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 450)
   def _reduce_204(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 455)
   def _reduce_205(val, _values, result)
-     result = [val[0]]
+     result = [val[0]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 456)
   def _reduce_206(val, _values, result)
-     result = val[0] << val[1]
+     result = val[0] << val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 457)
   def _reduce_207(val, _values, result)
-     result = nil
+     result = nil 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 461)
   def _reduce_208(val, _values, result)
-     result = []
+     result = [] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 462)
   def _reduce_209(val, _values, result)
-     result = val
+     result = val 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 463)
   def _reduce_210(val, _values, result)
-     result = val
+     result = val 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 464)
   def _reduce_211(val, _values, result)
-     result = val[0] << val[2]
+     result = val[0] << val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 465)
   def _reduce_212(val, _values, result)
-     result = val[0] << val[2]
+     result = val[0] << val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 469)
   def _reduce_213(val, _values, result)
-     result = make_node(val) { |v| Riml::DefaultParamNode.new(v[0], v[2]) }
+     result = make_node(val) { |v| Riml::DefaultParamNode.new(v[0], v[2]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 473)
   def _reduce_214(val, _values, result)
-     result = make_node(val) { |v| Riml::ReturnNode.new(v[1]) }
+     result = make_node(val) { |v| Riml::ReturnNode.new(v[1]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 474)
   def _reduce_215(val, _values, result)
-     result = make_node(val) { |v| Riml::IfNode.new(v[3], Nodes.new([ReturnNode.new(v[1])])) }
+     result = make_node(val) { |v| Riml::IfNode.new(v[3], Nodes.new([ReturnNode.new(v[1])])) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 475)
   def _reduce_216(val, _values, result)
-     result = make_node(val) { |v| Riml::UnlessNode.new(v[3], Nodes.new([ReturnNode.new(v[1])])) }
+     result = make_node(val) { |v| Riml::UnlessNode.new(v[3], Nodes.new([ReturnNode.new(v[1])])) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 479)
   def _reduce_217(val, _values, result)
-     result = nil
+     result = nil 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 480)
   def _reduce_218(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 484)
   def _reduce_219(val, _values, result)
-     result = make_node(val) { |_| Riml::FinishNode.new }
+     result = make_node(val) { |_| Riml::FinishNode.new } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 489)
   def _reduce_220(val, _values, result)
-     result = make_node(val) { |v| Riml::IfNode.new(v[1], v[2]) }
+     result = make_node(val) { |v| Riml::IfNode.new(v[1], v[2]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 490)
   def _reduce_221(val, _values, result)
-     result = make_node(val) { |v| Riml::IfNode.new(v[1], Riml::Nodes.new([v[3]])) }
+     result = make_node(val) { |v| Riml::IfNode.new(v[1], Riml::Nodes.new([v[3]])) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 491)
   def _reduce_222(val, _values, result)
-     result = make_node(val) { |v| Riml::IfNode.new(v[2], Riml::Nodes.new([v[0]])) }
+     result = make_node(val) { |v| Riml::IfNode.new(v[2], Riml::Nodes.new([v[0]])) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 495)
   def _reduce_223(val, _values, result)
-     result = make_node(val) { |v| Riml::UnlessNode.new(v[1], v[2]) }
+     result = make_node(val) { |v| Riml::UnlessNode.new(v[1], v[2]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 496)
   def _reduce_224(val, _values, result)
-     result = make_node(val) { |v| Riml::UnlessNode.new(v[1], Riml::Nodes.new([v[3]])) }
+     result = make_node(val) { |v| Riml::UnlessNode.new(v[1], Riml::Nodes.new([v[3]])) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 497)
   def _reduce_225(val, _values, result)
-     result = make_node(val) { |v| Riml::UnlessNode.new(v[2], Riml::Nodes.new([v[0]])) }
+     result = make_node(val) { |v| Riml::UnlessNode.new(v[2], Riml::Nodes.new([v[0]])) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 501)
   def _reduce_226(val, _values, result)
-     result = make_node(val) { |v| Riml::TernaryOperatorNode.new([v[0], v[2], v[4]]) }
+     result = make_node(val) { |v| Riml::TernaryOperatorNode.new([v[0], v[2], v[4]]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 505)
   def _reduce_227(val, _values, result)
-     result = make_node(val) { |v| Riml::WhileNode.new(v[1], v[2]) }
+     result = make_node(val) { |v| Riml::WhileNode.new(v[1], v[2]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 509)
   def _reduce_228(val, _values, result)
-     result = make_node(val) { |_| Riml::BreakNode.new }
+     result = make_node(val) { |_| Riml::BreakNode.new } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 510)
   def _reduce_229(val, _values, result)
-     result = make_node(val) { |_| Riml::ContinueNode.new }
+     result = make_node(val) { |_| Riml::ContinueNode.new } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 514)
   def _reduce_230(val, _values, result)
-     result = make_node(val) { |v| Riml::UntilNode.new(v[1], v[2]) }
+     result = make_node(val) { |v| Riml::UntilNode.new(v[1], v[2]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 518)
   def _reduce_231(val, _values, result)
-     result = make_node(val) { |v| Riml::ForNode.new(v[1], v[3], v[4]) }
+     result = make_node(val) { |v| Riml::ForNode.new(v[1], v[3], v[4]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 519)
   def _reduce_232(val, _values, result)
-     result = make_node(val) { |v| Riml::ForNode.new(v[1], v[3], v[4]) }
+     result = make_node(val) { |v| Riml::ForNode.new(v[1], v[3], v[4]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 520)
   def _reduce_233(val, _values, result)
-     result = make_node(val) { |v| Riml::ForNode.new(v[1], v[3], v[4]) }
+     result = make_node(val) { |v| Riml::ForNode.new(v[1], v[3], v[4]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 524)
   def _reduce_234(val, _values, result)
-     result = make_node(val) { |v| Riml::TryNode.new(v[1], nil, nil) }
+     result = make_node(val) { |v| Riml::TryNode.new(v[1], nil, nil) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 525)
   def _reduce_235(val, _values, result)
-     result = make_node(val) { |v| Riml::TryNode.new(v[1], v[2], nil) }
+     result = make_node(val) { |v| Riml::TryNode.new(v[1], v[2], nil) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 526)
   def _reduce_236(val, _values, result)
-     result = make_node(val) { |v| Riml::TryNode.new(v[1], v[2], v[4]) }
+     result = make_node(val) { |v| Riml::TryNode.new(v[1], v[2], v[4]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 530)
   def _reduce_237(val, _values, result)
-     result = nil
+     result = nil 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 531)
   def _reduce_238(val, _values, result)
-     result = [ make_node(val) { |v| Riml::CatchNode.new(nil, v[1]) } ]
+     result = [ make_node(val) { |v| Riml::CatchNode.new(nil, v[1]) } ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 532)
   def _reduce_239(val, _values, result)
-     result = [ make_node(val) { |v| Riml::CatchNode.new(v[1], v[2]) } ]
+     result = [ make_node(val) { |v| Riml::CatchNode.new(v[1], v[2]) } ] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 533)
   def _reduce_240(val, _values, result)
-     result = val[0] << make_node(val) { |v| Riml::CatchNode.new(nil, v[2]) }
+     result = val[0] << make_node(val) { |v| Riml::CatchNode.new(nil, v[2]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 534)
   def _reduce_241(val, _values, result)
-     result = val[0] << make_node(val) { |v| Riml::CatchNode.new(v[2], v[3]) }
+     result = val[0] << make_node(val) { |v| Riml::CatchNode.new(v[2], v[3]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 538)
   def _reduce_242(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 539)
   def _reduce_243(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 546)
   def _reduce_244(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 547)
   def _reduce_245(val, _values, result)
-     result = make_node(val) { |_| Riml::Nodes.new([]) }
+     result = make_node(val) { |_| Riml::Nodes.new([]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 551)
   def _reduce_246(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 552)
   def _reduce_247(val, _values, result)
-     result = val[1] << val[2]
+     result = val[1] << val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 553)
   def _reduce_248(val, _values, result)
-     result = val[1] << val[2]
+     result = val[1] << val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 554)
   def _reduce_249(val, _values, result)
-     result = val[1] << val[2] << val[3]
+     result = val[1] << val[2] << val[3] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 558)
   def _reduce_250(val, _values, result)
-     result = make_node(val) { |v| Riml::ElseNode.new(v[2]) }
+     result = make_node(val) { |v| Riml::ElseNode.new(v[2]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 562)
   def _reduce_251(val, _values, result)
-     result = make_node(val) { |v| Riml::Nodes.new([Riml::ElseifNode.new(v[1], v[3])]) }
+     result = make_node(val) { |v| Riml::Nodes.new([Riml::ElseifNode.new(v[1], v[3])]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 563)
   def _reduce_252(val, _values, result)
-     result = val[0] << make_node(val) { |v| Riml::ElseifNode.new(v[2], v[4]) }
+     result = val[0] << make_node(val) { |v| Riml::ElseifNode.new(v[2], v[4]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 567)
   def _reduce_253(val, _values, result)
-     result = make_node(val) { |v| Riml::ClassDefinitionNode.new(v[1], v[2], nil, v[3]) }
+     result = make_node(val) { |v| Riml::ClassDefinitionNode.new(v[1], v[2], nil, v[3]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 568)
   def _reduce_254(val, _values, result)
-     result = make_node(val) { |v| Riml::ClassDefinitionNode.new(v[1], v[2], (v[4] || ClassDefinitionNode::DEFAULT_SCOPE_MODIFIER) + v[5], v[6]) }
+     result = make_node(val) { |v| Riml::ClassDefinitionNode.new(v[1], v[2], (v[4] || ClassDefinitionNode::DEFAULT_SCOPE_MODIFIER) + v[5], v[6]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 572)
   def _reduce_255(val, _values, result)
-     result = make_node(val) { |v| Riml::ObjectInstantiationNode.new(v[1]) }
+     result = make_node(val) { |v| Riml::ObjectInstantiationNode.new(v[1]) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 576)
   def _reduce_256(val, _values, result)
-     result = make_node(val) { |v| Riml::SuperNode.new(v[2], true) }
+     result = make_node(val) { |v| Riml::SuperNode.new(v[2], true) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 577)
   def _reduce_257(val, _values, result)
-     result = make_node(val) { |_| Riml::SuperNode.new([], false) }
+     result = make_node(val) { |_| Riml::SuperNode.new([], false) } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'riml.y', 581)
   def _reduce_258(val, _values, result)
-     result = make_node(val) { |v| Riml::ExLiteralNode.new(v[0]) }
+     result = make_node(val) { |v| Riml::ExLiteralNode.new(v[0]) } 
     result
   end
 .,.,
@@ -3294,4 +3294,4 @@ def _reduce_none(val, _values, result)
 end
 
   end   # class Parser
-  end   # module Riml
+end   # module Riml
diff --git a/test/racc/regress/ruby18 b/test/racc/regress/ruby18
index 8acba16053..fe03f3dda8 100644
--- a/test/racc/regress/ruby18
+++ b/test/racc/regress/ruby18
@@ -1,6 +1,6 @@
 #
 # DO NOT MODIFY!!!!
-# This file is automatically generated by Racc 1.4.14
+# This file is automatically generated by Racc 1.4.16.pre.1
 # from Racc grammer file "".
 #
 
@@ -2976,7 +2976,7 @@ Racc_debug_parser = false
 module_eval(<<'.,.,', 'ruby18.y', 73)
   def _reduce_1(val, _values, result)
                           result = val[0]
-
+                    
     result
   end
 .,.,
@@ -2995,7 +2995,7 @@ module_eval(<<'.,.,', 'ruby18.y', 78)
                                   rescue_bodies,
                                   else_t,   else_,
                                   ensure_t, ensure_)
-
+                    
     result
   end
 .,.,
@@ -3003,7 +3003,7 @@ module_eval(<<'.,.,', 'ruby18.y', 78)
 module_eval(<<'.,.,', 'ruby18.y', 94)
   def _reduce_3(val, _values, result)
                           result = @builder.compstmt(val[0])
-
+                    
     result
   end
 .,.,
@@ -3011,7 +3011,7 @@ module_eval(<<'.,.,', 'ruby18.y', 94)
 module_eval(<<'.,.,', 'ruby18.y', 99)
   def _reduce_4(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -3019,7 +3019,7 @@ module_eval(<<'.,.,', 'ruby18.y', 99)
 module_eval(<<'.,.,', 'ruby18.y', 103)
   def _reduce_5(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -3027,7 +3027,7 @@ module_eval(<<'.,.,', 'ruby18.y', 103)
 module_eval(<<'.,.,', 'ruby18.y', 107)
   def _reduce_6(val, _values, result)
                           result = [ val[1] ]
-
+                    
     result
   end
 .,.,
@@ -3035,7 +3035,7 @@ module_eval(<<'.,.,', 'ruby18.y', 107)
 module_eval(<<'.,.,', 'ruby18.y', 111)
   def _reduce_7(val, _values, result)
                           result = val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -3043,7 +3043,7 @@ module_eval(<<'.,.,', 'ruby18.y', 111)
 module_eval(<<'.,.,', 'ruby18.y', 116)
   def _reduce_8(val, _values, result)
                           @lexer.state = :expr_fname
-
+                    
     result
   end
 .,.,
@@ -3051,7 +3051,7 @@ module_eval(<<'.,.,', 'ruby18.y', 116)
 module_eval(<<'.,.,', 'ruby18.y', 120)
   def _reduce_9(val, _values, result)
                           result = @builder.alias(val[0], val[1], val[3])
-
+                    
     result
   end
 .,.,
@@ -3061,7 +3061,7 @@ module_eval(<<'.,.,', 'ruby18.y', 124)
                           result = @builder.alias(val[0],
                                   @builder.gvar(val[1]),
                                   @builder.gvar(val[2]))
-
+                    
     result
   end
 .,.,
@@ -3071,7 +3071,7 @@ module_eval(<<'.,.,', 'ruby18.y', 130)
                           result = @builder.alias(val[0],
                                   @builder.gvar(val[1]),
                                   @builder.back_ref(val[2]))
-
+                    
     result
   end
 .,.,
@@ -3079,7 +3079,7 @@ module_eval(<<'.,.,', 'ruby18.y', 130)
 module_eval(<<'.,.,', 'ruby18.y', 136)
   def _reduce_12(val, _values, result)
                           diagnostic :error, :nth_ref_alias, nil, val[2]
-
+                    
     result
   end
 .,.,
@@ -3087,7 +3087,7 @@ module_eval(<<'.,.,', 'ruby18.y', 136)
 module_eval(<<'.,.,', 'ruby18.y', 140)
   def _reduce_13(val, _values, result)
                           result = @builder.undef_method(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -3096,7 +3096,7 @@ module_eval(<<'.,.,', 'ruby18.y', 144)
   def _reduce_14(val, _values, result)
                           result = @builder.condition_mod(val[0], nil,
                                                       val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3105,7 +3105,7 @@ module_eval(<<'.,.,', 'ruby18.y', 149)
   def _reduce_15(val, _values, result)
                           result = @builder.condition_mod(nil, val[0],
                                                       val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3113,7 +3113,7 @@ module_eval(<<'.,.,', 'ruby18.y', 149)
 module_eval(<<'.,.,', 'ruby18.y', 154)
   def _reduce_16(val, _values, result)
                           result = @builder.loop_mod(:while, val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3121,7 +3121,7 @@ module_eval(<<'.,.,', 'ruby18.y', 154)
 module_eval(<<'.,.,', 'ruby18.y', 158)
   def _reduce_17(val, _values, result)
                           result = @builder.loop_mod(:until, val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3133,7 +3133,7 @@ module_eval(<<'.,.,', 'ruby18.y', 162)
                                         nil, val[2])
 
                       result = @builder.begin_body(val[0], [ rescue_body ])
-
+                    
     result
   end
 .,.,
@@ -3145,7 +3145,7 @@ module_eval(<<'.,.,', 'ruby18.y', 170)
                       end
 
                       result = @builder.preexe(val[0], val[1], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -3153,7 +3153,7 @@ module_eval(<<'.,.,', 'ruby18.y', 170)
 module_eval(<<'.,.,', 'ruby18.y', 178)
   def _reduce_20(val, _values, result)
                           result = @builder.postexe(val[0], val[1], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -3161,7 +3161,7 @@ module_eval(<<'.,.,', 'ruby18.y', 178)
 module_eval(<<'.,.,', 'ruby18.y', 182)
   def _reduce_21(val, _values, result)
                           result = @builder.assign(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3169,7 +3169,7 @@ module_eval(<<'.,.,', 'ruby18.y', 182)
 module_eval(<<'.,.,', 'ruby18.y', 186)
   def _reduce_22(val, _values, result)
                           result = @builder.multi_assign(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3177,7 +3177,7 @@ module_eval(<<'.,.,', 'ruby18.y', 186)
 module_eval(<<'.,.,', 'ruby18.y', 190)
   def _reduce_23(val, _values, result)
                           result = @builder.op_assign(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3188,7 +3188,7 @@ module_eval(<<'.,.,', 'ruby18.y', 194)
                                   @builder.index(
                                     val[0], val[1], val[2], val[3]),
                                   val[4], val[5])
-
+                    
     result
   end
 .,.,
@@ -3199,7 +3199,7 @@ module_eval(<<'.,.,', 'ruby18.y', 201)
                                   @builder.call_method(
                                     val[0], val[1], val[2]),
                                   val[3], val[4])
-
+                    
     result
   end
 .,.,
@@ -3210,7 +3210,7 @@ module_eval(<<'.,.,', 'ruby18.y', 208)
                                   @builder.call_method(
                                     val[0], val[1], val[2]),
                                   val[3], val[4])
-
+                    
     result
   end
 .,.,
@@ -3221,7 +3221,7 @@ module_eval(<<'.,.,', 'ruby18.y', 215)
                                   @builder.call_method(
                                     val[0], val[1], val[2]),
                                   val[3], val[4])
-
+                    
     result
   end
 .,.,
@@ -3229,7 +3229,7 @@ module_eval(<<'.,.,', 'ruby18.y', 215)
 module_eval(<<'.,.,', 'ruby18.y', 222)
   def _reduce_28(val, _values, result)
                           @builder.op_assign(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3238,7 +3238,7 @@ module_eval(<<'.,.,', 'ruby18.y', 226)
   def _reduce_29(val, _values, result)
                           result = @builder.assign(val[0], val[1],
                                   @builder.array(nil, val[2], nil))
-
+                    
     result
   end
 .,.,
@@ -3246,7 +3246,7 @@ module_eval(<<'.,.,', 'ruby18.y', 226)
 module_eval(<<'.,.,', 'ruby18.y', 231)
   def _reduce_30(val, _values, result)
                           result = @builder.multi_assign(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3255,7 +3255,7 @@ module_eval(<<'.,.,', 'ruby18.y', 235)
   def _reduce_31(val, _values, result)
                           result = @builder.multi_assign(val[0], val[1],
                                   @builder.array(nil, val[2], nil))
-
+                    
     result
   end
 .,.,
@@ -3267,7 +3267,7 @@ module_eval(<<'.,.,', 'ruby18.y', 235)
 module_eval(<<'.,.,', 'ruby18.y', 243)
   def _reduce_34(val, _values, result)
                           result = @builder.logical_op(:and, val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3275,7 +3275,7 @@ module_eval(<<'.,.,', 'ruby18.y', 243)
 module_eval(<<'.,.,', 'ruby18.y', 247)
   def _reduce_35(val, _values, result)
                           result = @builder.logical_op(:or, val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3283,7 +3283,7 @@ module_eval(<<'.,.,', 'ruby18.y', 247)
 module_eval(<<'.,.,', 'ruby18.y', 251)
   def _reduce_36(val, _values, result)
                           result = @builder.not_op(val[0], nil, val[1], nil)
-
+                    
     result
   end
 .,.,
@@ -3291,7 +3291,7 @@ module_eval(<<'.,.,', 'ruby18.y', 251)
 module_eval(<<'.,.,', 'ruby18.y', 255)
   def _reduce_37(val, _values, result)
                           result = @builder.not_op(val[0], nil, val[1], nil)
-
+                    
     result
   end
 .,.,
@@ -3308,7 +3308,7 @@ module_eval(<<'.,.,', 'ruby18.y', 265)
   def _reduce_42(val, _values, result)
                           result = @builder.keyword_cmd(:return, val[0],
                                   nil, val[1], nil)
-
+                    
     result
   end
 .,.,
@@ -3317,7 +3317,7 @@ module_eval(<<'.,.,', 'ruby18.y', 270)
   def _reduce_43(val, _values, result)
                           result = @builder.keyword_cmd(:break, val[0],
                                   nil, val[1], nil)
-
+                    
     result
   end
 .,.,
@@ -3326,7 +3326,7 @@ module_eval(<<'.,.,', 'ruby18.y', 275)
   def _reduce_44(val, _values, result)
                           result = @builder.keyword_cmd(:next, val[0],
                                   nil, val[1], nil)
-
+                    
     result
   end
 .,.,
@@ -3338,7 +3338,7 @@ module_eval(<<'.,.,', 'ruby18.y', 282)
                           lparen_t, args, rparen_t = val[3]
                       result = @builder.call_method(val[0], val[1], val[2],
                                   lparen_t, args, rparen_t)
-
+                    
     result
   end
 .,.,
@@ -3348,7 +3348,7 @@ module_eval(<<'.,.,', 'ruby18.y', 288)
                           lparen_t, args, rparen_t = val[3]
                       result = @builder.call_method(val[0], val[1], val[2],
                                   lparen_t, args, rparen_t)
-
+                    
     result
   end
 .,.,
@@ -3356,7 +3356,7 @@ module_eval(<<'.,.,', 'ruby18.y', 288)
 module_eval(<<'.,.,', 'ruby18.y', 295)
   def _reduce_48(val, _values, result)
                           @static_env.extend_dynamic
-
+                    
     result
   end
 .,.,
@@ -3366,7 +3366,7 @@ module_eval(<<'.,.,', 'ruby18.y', 299)
                           result = [ val[0], val[2], val[3], val[4] ]
 
                       @static_env.unextend
-
+                    
     result
   end
 .,.,
@@ -3376,7 +3376,7 @@ module_eval(<<'.,.,', 'ruby18.y', 306)
                           lparen_t, args, rparen_t = val[1]
                       result = @builder.call_method(nil, nil, val[0],
                                   lparen_t, args, rparen_t)
-
+                    
     result
   end
 .,.,
@@ -3390,7 +3390,7 @@ module_eval(<<'.,.,', 'ruby18.y', 312)
                       begin_t, block_args, body, end_t = val[2]
                       result      = @builder.block(method_call,
                                       begin_t, block_args, body, end_t)
-
+                    
     result
   end
 .,.,
@@ -3401,7 +3401,7 @@ module_eval(<<'.,.,', 'ruby18.y', 322)
                       result = @builder.call_method(val[0], val[1], val[2],
                                   lparen_t, args, rparen_t)
 
-
+                    
     result
   end
 .,.,
@@ -3415,7 +3415,7 @@ module_eval(<<'.,.,', 'ruby18.y', 329)
                       begin_t, block_args, body, end_t = val[4]
                       result      = @builder.block(method_call,
                                       begin_t, block_args, body, end_t)
-
+                    
     result
   end
 .,.,
@@ -3425,7 +3425,7 @@ module_eval(<<'.,.,', 'ruby18.y', 339)
                           lparen_t, args, rparen_t = val[3]
                       result = @builder.call_method(val[0], val[1], val[2],
                                   lparen_t, args, rparen_t)
-
+                    
     result
   end
 .,.,
@@ -3439,7 +3439,7 @@ module_eval(<<'.,.,', 'ruby18.y', 345)
                       begin_t, block_args, body, end_t = val[4]
                       result      = @builder.block(method_call,
                                       begin_t, block_args, body, end_t)
-
+                    
     result
   end
 .,.,
@@ -3449,7 +3449,7 @@ module_eval(<<'.,.,', 'ruby18.y', 355)
                           lparen_t, args, rparen_t = val[1]
                       result = @builder.keyword_cmd(:super, val[0],
                                   lparen_t, args, rparen_t)
-
+                    
     result
   end
 .,.,
@@ -3459,7 +3459,7 @@ module_eval(<<'.,.,', 'ruby18.y', 361)
                           lparen_t, args, rparen_t = val[1]
                       result = @builder.keyword_cmd(:yield, val[0],
                                   lparen_t, args, rparen_t)
-
+                    
     result
   end
 .,.,
@@ -3467,7 +3467,7 @@ module_eval(<<'.,.,', 'ruby18.y', 361)
 module_eval(<<'.,.,', 'ruby18.y', 368)
   def _reduce_58(val, _values, result)
                           result = @builder.multi_lhs(nil, val[0], nil)
-
+                    
     result
   end
 .,.,
@@ -3475,7 +3475,7 @@ module_eval(<<'.,.,', 'ruby18.y', 368)
 module_eval(<<'.,.,', 'ruby18.y', 372)
   def _reduce_59(val, _values, result)
                           result = @builder.begin(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3483,7 +3483,7 @@ module_eval(<<'.,.,', 'ruby18.y', 372)
 module_eval(<<'.,.,', 'ruby18.y', 377)
   def _reduce_60(val, _values, result)
                           result = @builder.multi_lhs(nil, val[0], nil)
-
+                    
     result
   end
 .,.,
@@ -3491,7 +3491,7 @@ module_eval(<<'.,.,', 'ruby18.y', 377)
 module_eval(<<'.,.,', 'ruby18.y', 381)
   def _reduce_61(val, _values, result)
                           result = @builder.multi_lhs(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3499,7 +3499,7 @@ module_eval(<<'.,.,', 'ruby18.y', 381)
 module_eval(<<'.,.,', 'ruby18.y', 386)
   def _reduce_62(val, _values, result)
                           result = val[0]
-
+                    
     result
   end
 .,.,
@@ -3507,7 +3507,7 @@ module_eval(<<'.,.,', 'ruby18.y', 386)
 module_eval(<<'.,.,', 'ruby18.y', 390)
   def _reduce_63(val, _values, result)
                           result = val[0] << val[1]
-
+                    
     result
   end
 .,.,
@@ -3515,7 +3515,7 @@ module_eval(<<'.,.,', 'ruby18.y', 390)
 module_eval(<<'.,.,', 'ruby18.y', 394)
   def _reduce_64(val, _values, result)
                           result = val[0] << @builder.splat(val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3523,7 +3523,7 @@ module_eval(<<'.,.,', 'ruby18.y', 394)
 module_eval(<<'.,.,', 'ruby18.y', 398)
   def _reduce_65(val, _values, result)
                           result = val[0] << @builder.splat(val[1])
-
+                    
     result
   end
 .,.,
@@ -3531,7 +3531,7 @@ module_eval(<<'.,.,', 'ruby18.y', 398)
 module_eval(<<'.,.,', 'ruby18.y', 402)
   def _reduce_66(val, _values, result)
                           result = [ @builder.splat(val[0], val[1]) ]
-
+                    
     result
   end
 .,.,
@@ -3539,7 +3539,7 @@ module_eval(<<'.,.,', 'ruby18.y', 402)
 module_eval(<<'.,.,', 'ruby18.y', 406)
   def _reduce_67(val, _values, result)
                           result = [ @builder.splat(val[0]) ]
-
+                    
     result
   end
 .,.,
@@ -3549,7 +3549,7 @@ module_eval(<<'.,.,', 'ruby18.y', 406)
 module_eval(<<'.,.,', 'ruby18.y', 412)
   def _reduce_69(val, _values, result)
                           result = @builder.begin(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3557,7 +3557,7 @@ module_eval(<<'.,.,', 'ruby18.y', 412)
 module_eval(<<'.,.,', 'ruby18.y', 417)
   def _reduce_70(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -3565,7 +3565,7 @@ module_eval(<<'.,.,', 'ruby18.y', 417)
 module_eval(<<'.,.,', 'ruby18.y', 421)
   def _reduce_71(val, _values, result)
                           result = val[0] << val[1]
-
+                    
     result
   end
 .,.,
@@ -3573,7 +3573,7 @@ module_eval(<<'.,.,', 'ruby18.y', 421)
 module_eval(<<'.,.,', 'ruby18.y', 426)
   def _reduce_72(val, _values, result)
                           result = @builder.assignable(val[0])
-
+                    
     result
   end
 .,.,
@@ -3581,7 +3581,7 @@ module_eval(<<'.,.,', 'ruby18.y', 426)
 module_eval(<<'.,.,', 'ruby18.y', 430)
   def _reduce_73(val, _values, result)
                           result = @builder.index_asgn(val[0], val[1], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -3589,7 +3589,7 @@ module_eval(<<'.,.,', 'ruby18.y', 430)
 module_eval(<<'.,.,', 'ruby18.y', 434)
   def _reduce_74(val, _values, result)
                           result = @builder.attr_asgn(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3597,7 +3597,7 @@ module_eval(<<'.,.,', 'ruby18.y', 434)
 module_eval(<<'.,.,', 'ruby18.y', 438)
   def _reduce_75(val, _values, result)
                           result = @builder.attr_asgn(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3605,7 +3605,7 @@ module_eval(<<'.,.,', 'ruby18.y', 438)
 module_eval(<<'.,.,', 'ruby18.y', 442)
   def _reduce_76(val, _values, result)
                           result = @builder.attr_asgn(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3614,7 +3614,7 @@ module_eval(<<'.,.,', 'ruby18.y', 446)
   def _reduce_77(val, _values, result)
                           result = @builder.assignable(
                                   @builder.const_fetch(val[0], val[1], val[2]))
-
+                    
     result
   end
 .,.,
@@ -3623,7 +3623,7 @@ module_eval(<<'.,.,', 'ruby18.y', 451)
   def _reduce_78(val, _values, result)
                           result = @builder.assignable(
                                   @builder.const_global(val[0], val[1]))
-
+                    
     result
   end
 .,.,
@@ -3631,7 +3631,7 @@ module_eval(<<'.,.,', 'ruby18.y', 451)
 module_eval(<<'.,.,', 'ruby18.y', 456)
   def _reduce_79(val, _values, result)
                           result = @builder.assignable(val[0])
-
+                    
     result
   end
 .,.,
@@ -3639,7 +3639,7 @@ module_eval(<<'.,.,', 'ruby18.y', 456)
 module_eval(<<'.,.,', 'ruby18.y', 461)
   def _reduce_80(val, _values, result)
                           result = @builder.assignable(val[0])
-
+                    
     result
   end
 .,.,
@@ -3647,7 +3647,7 @@ module_eval(<<'.,.,', 'ruby18.y', 461)
 module_eval(<<'.,.,', 'ruby18.y', 465)
   def _reduce_81(val, _values, result)
                           result = @builder.index_asgn(val[0], val[1], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -3655,7 +3655,7 @@ module_eval(<<'.,.,', 'ruby18.y', 465)
 module_eval(<<'.,.,', 'ruby18.y', 469)
   def _reduce_82(val, _values, result)
                           result = @builder.attr_asgn(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3663,7 +3663,7 @@ module_eval(<<'.,.,', 'ruby18.y', 469)
 module_eval(<<'.,.,', 'ruby18.y', 473)
   def _reduce_83(val, _values, result)
                           result = @builder.attr_asgn(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3671,7 +3671,7 @@ module_eval(<<'.,.,', 'ruby18.y', 473)
 module_eval(<<'.,.,', 'ruby18.y', 477)
   def _reduce_84(val, _values, result)
                           result = @builder.attr_asgn(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3680,7 +3680,7 @@ module_eval(<<'.,.,', 'ruby18.y', 481)
   def _reduce_85(val, _values, result)
                           result = @builder.assignable(
                                   @builder.const_fetch(val[0], val[1], val[2]))
-
+                    
     result
   end
 .,.,
@@ -3689,7 +3689,7 @@ module_eval(<<'.,.,', 'ruby18.y', 486)
   def _reduce_86(val, _values, result)
                           result = @builder.assignable(
                                   @builder.const_global(val[0], val[1]))
-
+                    
     result
   end
 .,.,
@@ -3697,7 +3697,7 @@ module_eval(<<'.,.,', 'ruby18.y', 486)
 module_eval(<<'.,.,', 'ruby18.y', 491)
   def _reduce_87(val, _values, result)
                           result = @builder.assignable(val[0])
-
+                    
     result
   end
 .,.,
@@ -3705,7 +3705,7 @@ module_eval(<<'.,.,', 'ruby18.y', 491)
 module_eval(<<'.,.,', 'ruby18.y', 496)
   def _reduce_88(val, _values, result)
                           diagnostic :error, :module_name_const, nil, val[0]
-
+                    
     result
   end
 .,.,
@@ -3715,7 +3715,7 @@ module_eval(<<'.,.,', 'ruby18.y', 496)
 module_eval(<<'.,.,', 'ruby18.y', 502)
   def _reduce_90(val, _values, result)
                           result = @builder.const_global(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -3723,7 +3723,7 @@ module_eval(<<'.,.,', 'ruby18.y', 502)
 module_eval(<<'.,.,', 'ruby18.y', 506)
   def _reduce_91(val, _values, result)
                           result = @builder.const(val[0])
-
+                    
     result
   end
 .,.,
@@ -3731,7 +3731,7 @@ module_eval(<<'.,.,', 'ruby18.y', 506)
 module_eval(<<'.,.,', 'ruby18.y', 510)
   def _reduce_92(val, _values, result)
                           result = @builder.const_fetch(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3749,7 +3749,7 @@ module_eval(<<'.,.,', 'ruby18.y', 510)
 module_eval(<<'.,.,', 'ruby18.y', 519)
   def _reduce_98(val, _values, result)
                           result = @builder.symbol(val[0])
-
+                    
     result
   end
 .,.,
@@ -3763,7 +3763,7 @@ module_eval(<<'.,.,', 'ruby18.y', 519)
 module_eval(<<'.,.,', 'ruby18.y', 528)
   def _reduce_102(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -3771,7 +3771,7 @@ module_eval(<<'.,.,', 'ruby18.y', 528)
 module_eval(<<'.,.,', 'ruby18.y', 532)
   def _reduce_103(val, _values, result)
                           @lexer.state = :expr_fname
-
+                    
     result
   end
 .,.,
@@ -3779,7 +3779,7 @@ module_eval(<<'.,.,', 'ruby18.y', 532)
 module_eval(<<'.,.,', 'ruby18.y', 536)
   def _reduce_104(val, _values, result)
                           result = val[0] << val[3]
-
+                    
     result
   end
 .,.,
@@ -3919,7 +3919,7 @@ module_eval(<<'.,.,', 'ruby18.y', 536)
 module_eval(<<'.,.,', 'ruby18.y', 555)
   def _reduce_171(val, _values, result)
                           result = @builder.assign(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3933,7 +3933,7 @@ module_eval(<<'.,.,', 'ruby18.y', 559)
                       rescue_ = @builder.begin_body(val[2], [ rescue_body ])
 
                       result  = @builder.assign(val[0], val[1], rescue_)
-
+                    
     result
   end
 .,.,
@@ -3941,7 +3941,7 @@ module_eval(<<'.,.,', 'ruby18.y', 559)
 module_eval(<<'.,.,', 'ruby18.y', 569)
   def _reduce_173(val, _values, result)
                           result = @builder.op_assign(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3952,7 +3952,7 @@ module_eval(<<'.,.,', 'ruby18.y', 573)
                                   @builder.index(
                                     val[0], val[1], val[2], val[3]),
                                   val[4], val[5])
-
+                    
     result
   end
 .,.,
@@ -3963,7 +3963,7 @@ module_eval(<<'.,.,', 'ruby18.y', 580)
                                   @builder.call_method(
                                     val[0], val[1], val[2]),
                                   val[3], val[4])
-
+                    
     result
   end
 .,.,
@@ -3974,7 +3974,7 @@ module_eval(<<'.,.,', 'ruby18.y', 587)
                                   @builder.call_method(
                                     val[0], val[1], val[2]),
                                   val[3], val[4])
-
+                    
     result
   end
 .,.,
@@ -3985,7 +3985,7 @@ module_eval(<<'.,.,', 'ruby18.y', 594)
                                   @builder.call_method(
                                     val[0], val[1], val[2]),
                                   val[3], val[4])
-
+                    
     result
   end
 .,.,
@@ -3993,7 +3993,7 @@ module_eval(<<'.,.,', 'ruby18.y', 594)
 module_eval(<<'.,.,', 'ruby18.y', 601)
   def _reduce_178(val, _values, result)
                           diagnostic :error, :dynamic_const, nil, val[2], [ val[3] ]
-
+                    
     result
   end
 .,.,
@@ -4001,7 +4001,7 @@ module_eval(<<'.,.,', 'ruby18.y', 601)
 module_eval(<<'.,.,', 'ruby18.y', 605)
   def _reduce_179(val, _values, result)
                           diagnostic :error, :dynamic_const, nil, val[1], [ val[2] ]
-
+                    
     result
   end
 .,.,
@@ -4009,7 +4009,7 @@ module_eval(<<'.,.,', 'ruby18.y', 605)
 module_eval(<<'.,.,', 'ruby18.y', 609)
   def _reduce_180(val, _values, result)
                           result = @builder.op_assign(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4017,7 +4017,7 @@ module_eval(<<'.,.,', 'ruby18.y', 609)
 module_eval(<<'.,.,', 'ruby18.y', 613)
   def _reduce_181(val, _values, result)
                           result = @builder.range_inclusive(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4025,7 +4025,7 @@ module_eval(<<'.,.,', 'ruby18.y', 613)
 module_eval(<<'.,.,', 'ruby18.y', 617)
   def _reduce_182(val, _values, result)
                           result = @builder.range_exclusive(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4033,7 +4033,7 @@ module_eval(<<'.,.,', 'ruby18.y', 617)
 module_eval(<<'.,.,', 'ruby18.y', 621)
   def _reduce_183(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4041,7 +4041,7 @@ module_eval(<<'.,.,', 'ruby18.y', 621)
 module_eval(<<'.,.,', 'ruby18.y', 625)
   def _reduce_184(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4049,7 +4049,7 @@ module_eval(<<'.,.,', 'ruby18.y', 625)
 module_eval(<<'.,.,', 'ruby18.y', 629)
   def _reduce_185(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4057,7 +4057,7 @@ module_eval(<<'.,.,', 'ruby18.y', 629)
 module_eval(<<'.,.,', 'ruby18.y', 633)
   def _reduce_186(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4065,7 +4065,7 @@ module_eval(<<'.,.,', 'ruby18.y', 633)
 module_eval(<<'.,.,', 'ruby18.y', 637)
   def _reduce_187(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4073,7 +4073,7 @@ module_eval(<<'.,.,', 'ruby18.y', 637)
 module_eval(<<'.,.,', 'ruby18.y', 641)
   def _reduce_188(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4084,7 +4084,7 @@ module_eval(<<'.,.,', 'ruby18.y', 645)
                                   @builder.binary_op(
                                     @builder.integer(val[1]),
                                       val[2], val[3]))
-
+                    
     result
   end
 .,.,
@@ -4095,7 +4095,7 @@ module_eval(<<'.,.,', 'ruby18.y', 652)
                                   @builder.binary_op(
                                     @builder.float(val[1]),
                                       val[2], val[3]))
-
+                    
     result
   end
 .,.,
@@ -4103,7 +4103,7 @@ module_eval(<<'.,.,', 'ruby18.y', 652)
 module_eval(<<'.,.,', 'ruby18.y', 659)
   def _reduce_191(val, _values, result)
                           result = @builder.unary_op(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -4111,7 +4111,7 @@ module_eval(<<'.,.,', 'ruby18.y', 659)
 module_eval(<<'.,.,', 'ruby18.y', 663)
   def _reduce_192(val, _values, result)
                           result = @builder.unary_op(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -4119,7 +4119,7 @@ module_eval(<<'.,.,', 'ruby18.y', 663)
 module_eval(<<'.,.,', 'ruby18.y', 667)
   def _reduce_193(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4127,7 +4127,7 @@ module_eval(<<'.,.,', 'ruby18.y', 667)
 module_eval(<<'.,.,', 'ruby18.y', 671)
   def _reduce_194(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4135,7 +4135,7 @@ module_eval(<<'.,.,', 'ruby18.y', 671)
 module_eval(<<'.,.,', 'ruby18.y', 675)
   def _reduce_195(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4143,7 +4143,7 @@ module_eval(<<'.,.,', 'ruby18.y', 675)
 module_eval(<<'.,.,', 'ruby18.y', 679)
   def _reduce_196(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4151,7 +4151,7 @@ module_eval(<<'.,.,', 'ruby18.y', 679)
 module_eval(<<'.,.,', 'ruby18.y', 683)
   def _reduce_197(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4159,7 +4159,7 @@ module_eval(<<'.,.,', 'ruby18.y', 683)
 module_eval(<<'.,.,', 'ruby18.y', 687)
   def _reduce_198(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4167,7 +4167,7 @@ module_eval(<<'.,.,', 'ruby18.y', 687)
 module_eval(<<'.,.,', 'ruby18.y', 691)
   def _reduce_199(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4175,7 +4175,7 @@ module_eval(<<'.,.,', 'ruby18.y', 691)
 module_eval(<<'.,.,', 'ruby18.y', 695)
   def _reduce_200(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4183,7 +4183,7 @@ module_eval(<<'.,.,', 'ruby18.y', 695)
 module_eval(<<'.,.,', 'ruby18.y', 699)
   def _reduce_201(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4191,7 +4191,7 @@ module_eval(<<'.,.,', 'ruby18.y', 699)
 module_eval(<<'.,.,', 'ruby18.y', 703)
   def _reduce_202(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4199,7 +4199,7 @@ module_eval(<<'.,.,', 'ruby18.y', 703)
 module_eval(<<'.,.,', 'ruby18.y', 707)
   def _reduce_203(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4207,7 +4207,7 @@ module_eval(<<'.,.,', 'ruby18.y', 707)
 module_eval(<<'.,.,', 'ruby18.y', 711)
   def _reduce_204(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4215,7 +4215,7 @@ module_eval(<<'.,.,', 'ruby18.y', 711)
 module_eval(<<'.,.,', 'ruby18.y', 715)
   def _reduce_205(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4223,7 +4223,7 @@ module_eval(<<'.,.,', 'ruby18.y', 715)
 module_eval(<<'.,.,', 'ruby18.y', 719)
   def _reduce_206(val, _values, result)
                           result = @builder.not_op(val[0], nil, val[1], nil)
-
+                    
     result
   end
 .,.,
@@ -4231,7 +4231,7 @@ module_eval(<<'.,.,', 'ruby18.y', 719)
 module_eval(<<'.,.,', 'ruby18.y', 723)
   def _reduce_207(val, _values, result)
                           result = @builder.unary_op(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -4239,7 +4239,7 @@ module_eval(<<'.,.,', 'ruby18.y', 723)
 module_eval(<<'.,.,', 'ruby18.y', 727)
   def _reduce_208(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4247,7 +4247,7 @@ module_eval(<<'.,.,', 'ruby18.y', 727)
 module_eval(<<'.,.,', 'ruby18.y', 731)
   def _reduce_209(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4255,7 +4255,7 @@ module_eval(<<'.,.,', 'ruby18.y', 731)
 module_eval(<<'.,.,', 'ruby18.y', 735)
   def _reduce_210(val, _values, result)
                           result = @builder.logical_op(:and, val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4263,7 +4263,7 @@ module_eval(<<'.,.,', 'ruby18.y', 735)
 module_eval(<<'.,.,', 'ruby18.y', 739)
   def _reduce_211(val, _values, result)
                           result = @builder.logical_op(:or, val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4271,7 +4271,7 @@ module_eval(<<'.,.,', 'ruby18.y', 739)
 module_eval(<<'.,.,', 'ruby18.y', 743)
   def _reduce_212(val, _values, result)
                           result = @builder.keyword_cmd(:defined?, val[0], nil, [ val[2] ], nil)
-
+                    
     result
   end
 .,.,
@@ -4280,7 +4280,7 @@ module_eval(<<'.,.,', 'ruby18.y', 747)
   def _reduce_213(val, _values, result)
                           result = @builder.ternary(val[0], val[1],
                                                 val[2], val[3], val[4])
-
+                    
     result
   end
 .,.,
@@ -4294,7 +4294,7 @@ module_eval(<<'.,.,', 'ruby18.y', 747)
 module_eval(<<'.,.,', 'ruby18.y', 757)
   def _reduce_217(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -4302,7 +4302,7 @@ module_eval(<<'.,.,', 'ruby18.y', 757)
 module_eval(<<'.,.,', 'ruby18.y', 761)
   def _reduce_218(val, _values, result)
                           result = val[0]
-
+                    
     result
   end
 .,.,
@@ -4310,7 +4310,7 @@ module_eval(<<'.,.,', 'ruby18.y', 761)
 module_eval(<<'.,.,', 'ruby18.y', 765)
   def _reduce_219(val, _values, result)
                           result = val[0] << @builder.splat(val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -4318,7 +4318,7 @@ module_eval(<<'.,.,', 'ruby18.y', 765)
 module_eval(<<'.,.,', 'ruby18.y', 769)
   def _reduce_220(val, _values, result)
                           result = [ @builder.associate(nil, val[0], nil) ]
-
+                    
     result
   end
 .,.,
@@ -4326,7 +4326,7 @@ module_eval(<<'.,.,', 'ruby18.y', 769)
 module_eval(<<'.,.,', 'ruby18.y', 773)
   def _reduce_221(val, _values, result)
                           result = [ @builder.splat(val[0], val[1]) ]
-
+                    
     result
   end
 .,.,
@@ -4334,7 +4334,7 @@ module_eval(<<'.,.,', 'ruby18.y', 773)
 module_eval(<<'.,.,', 'ruby18.y', 778)
   def _reduce_222(val, _values, result)
                           result = [ val[0], [], val[2] ]
-
+                    
     result
   end
 .,.,
@@ -4342,7 +4342,7 @@ module_eval(<<'.,.,', 'ruby18.y', 778)
 module_eval(<<'.,.,', 'ruby18.y', 782)
   def _reduce_223(val, _values, result)
                           result = [ val[0], val[1], val[3] ]
-
+                    
     result
   end
 .,.,
@@ -4350,7 +4350,7 @@ module_eval(<<'.,.,', 'ruby18.y', 782)
 module_eval(<<'.,.,', 'ruby18.y', 786)
   def _reduce_224(val, _values, result)
                           result = [ val[0], [ val[1] ], val[3] ]
-
+                    
     result
   end
 .,.,
@@ -4358,7 +4358,7 @@ module_eval(<<'.,.,', 'ruby18.y', 786)
 module_eval(<<'.,.,', 'ruby18.y', 790)
   def _reduce_225(val, _values, result)
                           result = [ val[0], val[1] << val[3], val[5] ]
-
+                    
     result
   end
 .,.,
@@ -4366,7 +4366,7 @@ module_eval(<<'.,.,', 'ruby18.y', 790)
 module_eval(<<'.,.,', 'ruby18.y', 795)
   def _reduce_226(val, _values, result)
                           result = [ nil, [], nil ]
-
+                    
     result
   end
 .,.,
@@ -4376,7 +4376,7 @@ module_eval(<<'.,.,', 'ruby18.y', 795)
 module_eval(<<'.,.,', 'ruby18.y', 801)
   def _reduce_228(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -4384,7 +4384,7 @@ module_eval(<<'.,.,', 'ruby18.y', 801)
 module_eval(<<'.,.,', 'ruby18.y', 805)
   def _reduce_229(val, _values, result)
                           result = val[0].concat(val[1])
-
+                    
     result
   end
 .,.,
@@ -4394,7 +4394,7 @@ module_eval(<<'.,.,', 'ruby18.y', 809)
                           result = val[0].concat(
                                 [ @builder.splat(val[2], val[3]),
                                    *val[4] ])
-
+                    
     result
   end
 .,.,
@@ -4403,7 +4403,7 @@ module_eval(<<'.,.,', 'ruby18.y', 815)
   def _reduce_231(val, _values, result)
                           result =  [ @builder.associate(nil, val[0], nil),
                                   *val[1] ]
-
+                    
     result
   end
 .,.,
@@ -4413,7 +4413,7 @@ module_eval(<<'.,.,', 'ruby18.y', 820)
                           result =  [ @builder.associate(nil, val[0], nil),
                                   @builder.splat(val[2], val[3]),
                                   *val[4] ]
-
+                    
     result
   end
 .,.,
@@ -4423,7 +4423,7 @@ module_eval(<<'.,.,', 'ruby18.y', 826)
                           result = val[0].concat(
                                 [ @builder.associate(nil, val[2], nil),
                                   *val[3] ])
-
+                    
     result
   end
 .,.,
@@ -4434,7 +4434,7 @@ module_eval(<<'.,.,', 'ruby18.y', 832)
                                 [ @builder.associate(nil, val[2], nil),
                                   @builder.splat(val[4], val[5]),
                                   *val[6] ])
-
+                    
     result
   end
 .,.,
@@ -4443,7 +4443,7 @@ module_eval(<<'.,.,', 'ruby18.y', 839)
   def _reduce_235(val, _values, result)
                           result =  [ @builder.splat(val[0], val[1]),
                                   *val[2] ]
-
+                    
     result
   end
 .,.,
@@ -4451,7 +4451,7 @@ module_eval(<<'.,.,', 'ruby18.y', 839)
 module_eval(<<'.,.,', 'ruby18.y', 844)
   def _reduce_236(val, _values, result)
                           result =  [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -4459,7 +4459,7 @@ module_eval(<<'.,.,', 'ruby18.y', 844)
 module_eval(<<'.,.,', 'ruby18.y', 849)
   def _reduce_237(val, _values, result)
                           result = [ val[0], *val[2].concat(val[3]) ]
-
+                    
     result
   end
 .,.,
@@ -4467,7 +4467,7 @@ module_eval(<<'.,.,', 'ruby18.y', 849)
 module_eval(<<'.,.,', 'ruby18.y', 853)
   def _reduce_238(val, _values, result)
                           result = [ val[0], val[2] ]
-
+                    
     result
   end
 .,.,
@@ -4477,7 +4477,7 @@ module_eval(<<'.,.,', 'ruby18.y', 857)
                           result =  [ val[0],
                                   @builder.splat(val[2], val[3]),
                                   *val[4] ]
-
+                    
     result
   end
 .,.,
@@ -4488,7 +4488,7 @@ module_eval(<<'.,.,', 'ruby18.y', 863)
                                   *val[2].
                                     push(@builder.splat(val[4], val[5])).
                                     concat(val[6]) ]
-
+                    
     result
   end
 .,.,
@@ -4497,7 +4497,7 @@ module_eval(<<'.,.,', 'ruby18.y', 870)
   def _reduce_241(val, _values, result)
                           result =  [ @builder.associate(nil, val[0], nil),
                                   *val[1] ]
-
+                    
     result
   end
 .,.,
@@ -4507,7 +4507,7 @@ module_eval(<<'.,.,', 'ruby18.y', 875)
                           result =  [ @builder.associate(nil, val[0], nil),
                                   @builder.splat(val[2], val[3]),
                                   *val[4] ]
-
+                    
     result
   end
 .,.,
@@ -4517,7 +4517,7 @@ module_eval(<<'.,.,', 'ruby18.y', 881)
                           result =  [ val[0],
                                   @builder.associate(nil, val[2], nil),
                                   *val[3] ]
-
+                    
     result
   end
 .,.,
@@ -4528,7 +4528,7 @@ module_eval(<<'.,.,', 'ruby18.y', 887)
                                   *val[2].
                                     push(@builder.associate(nil, val[4], nil)).
                                     concat(val[5]) ]
-
+                    
     result
   end
 .,.,
@@ -4539,7 +4539,7 @@ module_eval(<<'.,.,', 'ruby18.y', 894)
                                   @builder.associate(nil, val[2], nil),
                                   @builder.splat(val[4], val[5]),
                                   *val[6] ]
-
+                    
     result
   end
 .,.,
@@ -4551,7 +4551,7 @@ module_eval(<<'.,.,', 'ruby18.y', 901)
                                     push(@builder.associate(nil, val[4], nil)).
                                     push(@builder.splat(val[6], val[7])).
                                     concat(val[8]) ]
-
+                    
     result
   end
 .,.,
@@ -4560,7 +4560,7 @@ module_eval(<<'.,.,', 'ruby18.y', 909)
   def _reduce_247(val, _values, result)
                           result =  [ @builder.splat(val[0], val[1]),
                                   *val[2] ]
-
+                    
     result
   end
 .,.,
@@ -4568,7 +4568,7 @@ module_eval(<<'.,.,', 'ruby18.y', 909)
 module_eval(<<'.,.,', 'ruby18.y', 914)
   def _reduce_248(val, _values, result)
                           result =  [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -4577,7 +4577,7 @@ module_eval(<<'.,.,', 'ruby18.y', 918)
   def _reduce_249(val, _values, result)
                           result = @lexer.cmdarg.dup
                       @lexer.cmdarg.push(true)
-
+                    
     result
   end
 .,.,
@@ -4587,7 +4587,7 @@ module_eval(<<'.,.,', 'ruby18.y', 923)
                           @lexer.cmdarg = val[0]
 
                       result = val[1]
-
+                    
     result
   end
 .,.,
@@ -4595,7 +4595,7 @@ module_eval(<<'.,.,', 'ruby18.y', 923)
 module_eval(<<'.,.,', 'ruby18.y', 930)
   def _reduce_251(val, _values, result)
                           result = [ nil, val[0], nil ]
-
+                    
     result
   end
 .,.,
@@ -4603,7 +4603,7 @@ module_eval(<<'.,.,', 'ruby18.y', 930)
 module_eval(<<'.,.,', 'ruby18.y', 934)
   def _reduce_252(val, _values, result)
                           @lexer.state = :expr_endarg
-
+                    
     result
   end
 .,.,
@@ -4611,7 +4611,7 @@ module_eval(<<'.,.,', 'ruby18.y', 934)
 module_eval(<<'.,.,', 'ruby18.y', 938)
   def _reduce_253(val, _values, result)
                           result = [ val[0], [], val[2] ]
-
+                    
     result
   end
 .,.,
@@ -4619,7 +4619,7 @@ module_eval(<<'.,.,', 'ruby18.y', 938)
 module_eval(<<'.,.,', 'ruby18.y', 942)
   def _reduce_254(val, _values, result)
                           @lexer.state = :expr_endarg
-
+                    
     result
   end
 .,.,
@@ -4627,7 +4627,7 @@ module_eval(<<'.,.,', 'ruby18.y', 942)
 module_eval(<<'.,.,', 'ruby18.y', 946)
   def _reduce_255(val, _values, result)
                           result = [ val[0], val[1], val[3] ]
-
+                    
     result
   end
 .,.,
@@ -4635,7 +4635,7 @@ module_eval(<<'.,.,', 'ruby18.y', 946)
 module_eval(<<'.,.,', 'ruby18.y', 951)
   def _reduce_256(val, _values, result)
                           result = @builder.block_pass(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -4643,7 +4643,7 @@ module_eval(<<'.,.,', 'ruby18.y', 951)
 module_eval(<<'.,.,', 'ruby18.y', 956)
   def _reduce_257(val, _values, result)
                           result = [ val[1] ]
-
+                    
     result
   end
 .,.,
@@ -4651,7 +4651,7 @@ module_eval(<<'.,.,', 'ruby18.y', 956)
 module_eval(<<'.,.,', 'ruby18.y', 960)
   def _reduce_258(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -4659,7 +4659,7 @@ module_eval(<<'.,.,', 'ruby18.y', 960)
 module_eval(<<'.,.,', 'ruby18.y', 965)
   def _reduce_259(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -4667,7 +4667,7 @@ module_eval(<<'.,.,', 'ruby18.y', 965)
 module_eval(<<'.,.,', 'ruby18.y', 969)
   def _reduce_260(val, _values, result)
                           result = val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -4675,7 +4675,7 @@ module_eval(<<'.,.,', 'ruby18.y', 969)
 module_eval(<<'.,.,', 'ruby18.y', 974)
   def _reduce_261(val, _values, result)
                           result = val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -4683,7 +4683,7 @@ module_eval(<<'.,.,', 'ruby18.y', 974)
 module_eval(<<'.,.,', 'ruby18.y', 978)
   def _reduce_262(val, _values, result)
                           result = val[0] << @builder.splat(val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -4691,7 +4691,7 @@ module_eval(<<'.,.,', 'ruby18.y', 978)
 module_eval(<<'.,.,', 'ruby18.y', 982)
   def _reduce_263(val, _values, result)
                           result = [ @builder.splat(val[0], val[1]) ]
-
+                    
     result
   end
 .,.,
@@ -4715,7 +4715,7 @@ module_eval(<<'.,.,', 'ruby18.y', 982)
 module_eval(<<'.,.,', 'ruby18.y', 995)
   def _reduce_272(val, _values, result)
                           result = @builder.call_method(nil, nil, val[0])
-
+                    
     result
   end
 .,.,
@@ -4723,7 +4723,7 @@ module_eval(<<'.,.,', 'ruby18.y', 995)
 module_eval(<<'.,.,', 'ruby18.y', 999)
   def _reduce_273(val, _values, result)
                           result = @builder.begin_keyword(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4731,7 +4731,7 @@ module_eval(<<'.,.,', 'ruby18.y', 999)
 module_eval(<<'.,.,', 'ruby18.y', 1003)
   def _reduce_274(val, _values, result)
                           @lexer.state = :expr_endarg
-
+                    
     result
   end
 .,.,
@@ -4739,7 +4739,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1003)
 module_eval(<<'.,.,', 'ruby18.y', 1007)
   def _reduce_275(val, _values, result)
                           result = @builder.begin(val[0], val[1], val[4])
-
+                    
     result
   end
 .,.,
@@ -4747,7 +4747,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1007)
 module_eval(<<'.,.,', 'ruby18.y', 1011)
   def _reduce_276(val, _values, result)
                           result = @builder.begin(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4755,7 +4755,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1011)
 module_eval(<<'.,.,', 'ruby18.y', 1015)
   def _reduce_277(val, _values, result)
                           result = @builder.const_fetch(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4763,7 +4763,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1015)
 module_eval(<<'.,.,', 'ruby18.y', 1019)
   def _reduce_278(val, _values, result)
                           result = @builder.const_global(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -4771,7 +4771,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1019)
 module_eval(<<'.,.,', 'ruby18.y', 1023)
   def _reduce_279(val, _values, result)
                           result = @builder.index(val[0], val[1], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -4779,7 +4779,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1023)
 module_eval(<<'.,.,', 'ruby18.y', 1027)
   def _reduce_280(val, _values, result)
                           result = @builder.array(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4787,7 +4787,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1027)
 module_eval(<<'.,.,', 'ruby18.y', 1031)
   def _reduce_281(val, _values, result)
                           result = @builder.associate(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4795,7 +4795,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1031)
 module_eval(<<'.,.,', 'ruby18.y', 1035)
   def _reduce_282(val, _values, result)
                           result = @builder.keyword_cmd(:return, val[0])
-
+                    
     result
   end
 .,.,
@@ -4803,7 +4803,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1035)
 module_eval(<<'.,.,', 'ruby18.y', 1039)
   def _reduce_283(val, _values, result)
                           result = @builder.keyword_cmd(:yield, val[0], val[1], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -4811,7 +4811,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1039)
 module_eval(<<'.,.,', 'ruby18.y', 1043)
   def _reduce_284(val, _values, result)
                           result = @builder.keyword_cmd(:yield, val[0], val[1], [], val[2])
-
+                    
     result
   end
 .,.,
@@ -4819,7 +4819,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1043)
 module_eval(<<'.,.,', 'ruby18.y', 1047)
   def _reduce_285(val, _values, result)
                           result = @builder.keyword_cmd(:yield, val[0])
-
+                    
     result
   end
 .,.,
@@ -4828,7 +4828,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1051)
   def _reduce_286(val, _values, result)
                           result = @builder.keyword_cmd(:defined?, val[0],
                                                     val[2], [ val[3] ], val[4])
-
+                    
     result
   end
 .,.,
@@ -4840,7 +4840,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1056)
                       begin_t, args, body, end_t = val[1]
                       result      = @builder.block(method_call,
                                       begin_t, args, body, end_t)
-
+                    
     result
   end
 .,.,
@@ -4852,7 +4852,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1065)
                           begin_t, args, body, end_t = val[1]
                       result      = @builder.block(val[0],
                                       begin_t, args, body, end_t)
-
+                    
     result
   end
 .,.,
@@ -4863,7 +4863,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1071)
                       result = @builder.condition(val[0], val[1], val[2],
                                                   val[3], else_t,
                                                   else_,  val[5])
-
+                    
     result
   end
 .,.,
@@ -4874,7 +4874,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1078)
                       result = @builder.condition(val[0], val[1], val[2],
                                                   else_,  else_t,
                                                   val[3], val[5])
-
+                    
     result
   end
 .,.,
@@ -4882,7 +4882,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1078)
 module_eval(<<'.,.,', 'ruby18.y', 1085)
   def _reduce_292(val, _values, result)
                           @lexer.cond.push(true)
-
+                    
     result
   end
 .,.,
@@ -4890,7 +4890,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1085)
 module_eval(<<'.,.,', 'ruby18.y', 1089)
   def _reduce_293(val, _values, result)
                           @lexer.cond.pop
-
+                    
     result
   end
 .,.,
@@ -4899,7 +4899,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1093)
   def _reduce_294(val, _values, result)
                           result = @builder.loop(:while, val[0], val[2], val[3],
                                              val[5], val[6])
-
+                    
     result
   end
 .,.,
@@ -4907,7 +4907,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1093)
 module_eval(<<'.,.,', 'ruby18.y', 1098)
   def _reduce_295(val, _values, result)
                           @lexer.cond.push(true)
-
+                    
     result
   end
 .,.,
@@ -4915,7 +4915,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1098)
 module_eval(<<'.,.,', 'ruby18.y', 1102)
   def _reduce_296(val, _values, result)
                           @lexer.cond.pop
-
+                    
     result
   end
 .,.,
@@ -4924,7 +4924,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1106)
   def _reduce_297(val, _values, result)
                           result = @builder.loop(:until, val[0], val[2], val[3],
                                              val[5], val[6])
-
+                    
     result
   end
 .,.,
@@ -4937,7 +4937,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1111)
                       result = @builder.case(val[0], val[1],
                                              when_bodies, else_t, else_body,
                                              val[4])
-
+                    
     result
   end
 .,.,
@@ -4950,7 +4950,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1120)
                       result = @builder.case(val[0], nil,
                                              when_bodies, else_t, else_body,
                                              val[3])
-
+                    
     result
   end
 .,.,
@@ -4960,7 +4960,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1129)
                           result = @builder.case(val[0], nil,
                                              [], val[2], val[3],
                                              val[4])
-
+                    
     result
   end
 .,.,
@@ -4968,7 +4968,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1129)
 module_eval(<<'.,.,', 'ruby18.y', 1135)
   def _reduce_301(val, _values, result)
                           @lexer.cond.push(true)
-
+                    
     result
   end
 .,.,
@@ -4976,7 +4976,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1135)
 module_eval(<<'.,.,', 'ruby18.y', 1139)
   def _reduce_302(val, _values, result)
                           @lexer.cond.pop
-
+                    
     result
   end
 .,.,
@@ -4986,7 +4986,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1143)
                           result = @builder.for(val[0], val[1],
                                             val[2], val[4],
                                             val[5], val[7], val[8])
-
+                    
     result
   end
 .,.,
@@ -4994,7 +4994,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1143)
 module_eval(<<'.,.,', 'ruby18.y', 1149)
   def _reduce_304(val, _values, result)
                           @static_env.extend_static
-
+                    
     result
   end
 .,.,
@@ -5011,7 +5011,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1153)
                                                   val[4], val[5])
 
                       @static_env.unextend
-
+                    
     result
   end
 .,.,
@@ -5022,7 +5022,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1166)
                       @def_level = 0
 
                       @static_env.extend_static
-
+                    
     result
   end
 .,.,
@@ -5035,7 +5035,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1173)
                       @static_env.unextend
 
                       @def_level = val[4]
-
+                    
     result
   end
 .,.,
@@ -5043,7 +5043,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1173)
 module_eval(<<'.,.,', 'ruby18.y', 1182)
   def _reduce_308(val, _values, result)
                           @static_env.extend_static
-
+                    
     result
   end
 .,.,
@@ -5058,7 +5058,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1186)
                                                    val[3], val[4])
 
                       @static_env.unextend
-
+                    
     result
   end
 .,.,
@@ -5067,7 +5067,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1197)
   def _reduce_310(val, _values, result)
                           @def_level += 1
                       @static_env.extend_static
-
+                    
     result
   end
 .,.,
@@ -5079,7 +5079,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1202)
 
                       @static_env.unextend
                       @def_level -= 1
-
+                    
     result
   end
 .,.,
@@ -5087,7 +5087,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1202)
 module_eval(<<'.,.,', 'ruby18.y', 1210)
   def _reduce_312(val, _values, result)
                           @lexer.state = :expr_fname
-
+                    
     result
   end
 .,.,
@@ -5096,7 +5096,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1214)
   def _reduce_313(val, _values, result)
                           @def_level += 1
                       @static_env.extend_static
-
+                    
     result
   end
 .,.,
@@ -5108,7 +5108,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1219)
 
                       @static_env.unextend
                       @def_level -= 1
-
+                    
     result
   end
 .,.,
@@ -5116,7 +5116,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1219)
 module_eval(<<'.,.,', 'ruby18.y', 1227)
   def _reduce_315(val, _values, result)
                           result = @builder.keyword_cmd(:break, val[0])
-
+                    
     result
   end
 .,.,
@@ -5124,7 +5124,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1227)
 module_eval(<<'.,.,', 'ruby18.y', 1231)
   def _reduce_316(val, _values, result)
                           result = @builder.keyword_cmd(:next, val[0])
-
+                    
     result
   end
 .,.,
@@ -5132,7 +5132,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1231)
 module_eval(<<'.,.,', 'ruby18.y', 1235)
   def _reduce_317(val, _values, result)
                           result = @builder.keyword_cmd(:redo, val[0])
-
+                    
     result
   end
 .,.,
@@ -5140,7 +5140,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1235)
 module_eval(<<'.,.,', 'ruby18.y', 1239)
   def _reduce_318(val, _values, result)
                           result = @builder.keyword_cmd(:retry, val[0])
-
+                    
     result
   end
 .,.,
@@ -5156,7 +5156,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1239)
 module_eval(<<'.,.,', 'ruby18.y', 1249)
   def _reduce_323(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -5177,7 +5177,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1259)
                                                     val[3], else_t,
                                                     else_,  nil),
                                ]
-
+                    
     result
   end
 .,.,
@@ -5187,7 +5187,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1259)
 module_eval(<<'.,.,', 'ruby18.y', 1270)
   def _reduce_330(val, _values, result)
                           result = val
-
+                    
     result
   end
 .,.,
@@ -5199,7 +5199,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1270)
 module_eval(<<'.,.,', 'ruby18.y', 1278)
   def _reduce_333(val, _values, result)
                           result = [ @builder.arg_expr(val[0]) ]
-
+                    
     result
   end
 .,.,
@@ -5207,7 +5207,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1278)
 module_eval(<<'.,.,', 'ruby18.y', 1282)
   def _reduce_334(val, _values, result)
                           result = val[0] << @builder.arg_expr(val[2])
-
+                    
     result
   end
 .,.,
@@ -5220,7 +5220,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1289)
   def _reduce_337(val, _values, result)
                           result =  val[0].
                                   push(@builder.blockarg_expr(val[2], val[3]))
-
+                    
     result
   end
 .,.,
@@ -5230,7 +5230,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1294)
                           result =  val[0].
                                   push(@builder.restarg_expr(val[2], val[3])).
                                   push(@builder.blockarg_expr(val[5], val[6]))
-
+                    
     result
   end
 .,.,
@@ -5240,7 +5240,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1300)
                           result =  val[0].
                                   push(@builder.restarg_expr(val[2])).
                                   push(@builder.blockarg_expr(val[4], val[5]))
-
+                    
     result
   end
 .,.,
@@ -5249,7 +5249,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1306)
   def _reduce_340(val, _values, result)
                           result =  val[0].
                                   push(@builder.restarg_expr(val[2], val[3]))
-
+                    
     result
   end
 .,.,
@@ -5258,7 +5258,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1311)
   def _reduce_341(val, _values, result)
                           result =  val[0].
                                   push(@builder.restarg_expr(val[2]))
-
+                    
     result
   end
 .,.,
@@ -5267,7 +5267,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1316)
   def _reduce_342(val, _values, result)
                           result =  [ @builder.restarg_expr(val[0], val[1]),
                                   @builder.blockarg_expr(val[3], val[4]) ]
-
+                    
     result
   end
 .,.,
@@ -5276,7 +5276,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1321)
   def _reduce_343(val, _values, result)
                           result =  [ @builder.restarg_expr(val[0]),
                                   @builder.blockarg_expr(val[2], val[3]) ]
-
+                    
     result
   end
 .,.,
@@ -5284,7 +5284,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1321)
 module_eval(<<'.,.,', 'ruby18.y', 1326)
   def _reduce_344(val, _values, result)
                           result =  [ @builder.restarg_expr(val[0], val[1]) ]
-
+                    
     result
   end
 .,.,
@@ -5292,7 +5292,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1326)
 module_eval(<<'.,.,', 'ruby18.y', 1330)
   def _reduce_345(val, _values, result)
                           result =  [ @builder.restarg_expr(val[0]) ]
-
+                    
     result
   end
 .,.,
@@ -5300,7 +5300,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1330)
 module_eval(<<'.,.,', 'ruby18.y', 1334)
   def _reduce_346(val, _values, result)
                           result =  [ @builder.blockarg_expr(val[0], val[1]) ]
-
+                    
     result
   end
 .,.,
@@ -5308,7 +5308,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1334)
 module_eval(<<'.,.,', 'ruby18.y', 1340)
   def _reduce_347(val, _values, result)
                           result = @builder.args(nil, [], nil)
-
+                    
     result
   end
 .,.,
@@ -5316,7 +5316,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1340)
 module_eval(<<'.,.,', 'ruby18.y', 1344)
   def _reduce_348(val, _values, result)
                           result = @builder.args(val[0], [], val[1])
-
+                    
     result
   end
 .,.,
@@ -5324,7 +5324,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1344)
 module_eval(<<'.,.,', 'ruby18.y', 1348)
   def _reduce_349(val, _values, result)
                           result = @builder.args(val[0], [], val[0])
-
+                    
     result
   end
 .,.,
@@ -5332,7 +5332,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1348)
 module_eval(<<'.,.,', 'ruby18.y', 1352)
   def _reduce_350(val, _values, result)
                           result = @builder.args(val[0], val[1], val[2], false)
-
+                    
     result
   end
 .,.,
@@ -5340,7 +5340,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1352)
 module_eval(<<'.,.,', 'ruby18.y', 1357)
   def _reduce_351(val, _values, result)
                           @static_env.extend_dynamic
-
+                    
     result
   end
 .,.,
@@ -5350,7 +5350,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1361)
                           result = [ val[0], val[2], val[3], val[4] ]
 
                       @static_env.unextend
-
+                    
     result
   end
 .,.,
@@ -5360,7 +5360,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1368)
                           begin_t, block_args, body, end_t = val[1]
                       result      = @builder.block(val[0],
                                       begin_t, block_args, body, end_t)
-
+                    
     result
   end
 .,.,
@@ -5370,7 +5370,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1374)
                           lparen_t, args, rparen_t = val[3]
                       result = @builder.call_method(val[0], val[1], val[2],
                                   lparen_t, args, rparen_t)
-
+                    
     result
   end
 .,.,
@@ -5380,7 +5380,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1380)
                           lparen_t, args, rparen_t = val[3]
                       result = @builder.call_method(val[0], val[1], val[2],
                                   lparen_t, args, rparen_t)
-
+                    
     result
   end
 .,.,
@@ -5390,7 +5390,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1387)
                           lparen_t, args, rparen_t = val[1]
                       result = @builder.call_method(nil, nil, val[0],
                                   lparen_t, args, rparen_t)
-
+                    
     result
   end
 .,.,
@@ -5400,7 +5400,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1393)
                           lparen_t, args, rparen_t = val[3]
                       result = @builder.call_method(val[0], val[1], val[2],
                                   lparen_t, args, rparen_t)
-
+                    
     result
   end
 .,.,
@@ -5410,7 +5410,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1399)
                           lparen_t, args, rparen_t = val[3]
                       result = @builder.call_method(val[0], val[1], val[2],
                                   lparen_t, args, rparen_t)
-
+                    
     result
   end
 .,.,
@@ -5418,7 +5418,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1399)
 module_eval(<<'.,.,', 'ruby18.y', 1405)
   def _reduce_359(val, _values, result)
                           result = @builder.call_method(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -5428,7 +5428,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1409)
                           lparen_t, args, rparen_t = val[1]
                       result = @builder.keyword_cmd(:super, val[0],
                                   lparen_t, args, rparen_t)
-
+                    
     result
   end
 .,.,
@@ -5436,7 +5436,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1409)
 module_eval(<<'.,.,', 'ruby18.y', 1415)
   def _reduce_361(val, _values, result)
                           result = @builder.keyword_cmd(:zsuper, val[0])
-
+                    
     result
   end
 .,.,
@@ -5444,7 +5444,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1415)
 module_eval(<<'.,.,', 'ruby18.y', 1420)
   def _reduce_362(val, _values, result)
                           @static_env.extend_dynamic
-
+                    
     result
   end
 .,.,
@@ -5454,7 +5454,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1424)
                           result = [ val[0], val[2], val[3], val[4] ]
 
                       @static_env.unextend
-
+                    
     result
   end
 .,.,
@@ -5462,7 +5462,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1424)
 module_eval(<<'.,.,', 'ruby18.y', 1430)
   def _reduce_364(val, _values, result)
                           @static_env.extend_dynamic
-
+                    
     result
   end
 .,.,
@@ -5472,7 +5472,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1434)
                           result = [ val[0], val[2], val[3], val[4] ]
 
                       @static_env.unextend
-
+                    
     result
   end
 .,.,
@@ -5481,7 +5481,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1441)
   def _reduce_366(val, _values, result)
                           result = [ @builder.when(val[0], val[1], val[2], val[3]),
                                  *val[4] ]
-
+                    
     result
   end
 .,.,
@@ -5491,7 +5491,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1441)
 module_eval(<<'.,.,', 'ruby18.y', 1448)
   def _reduce_368(val, _values, result)
                           result = val[0] << @builder.splat(val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -5499,7 +5499,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1448)
 module_eval(<<'.,.,', 'ruby18.y', 1452)
   def _reduce_369(val, _values, result)
                           result = [ @builder.splat(val[0], val[1]) ]
-
+                    
     result
   end
 .,.,
@@ -5507,7 +5507,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1452)
 module_eval(<<'.,.,', 'ruby18.y', 1457)
   def _reduce_370(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -5526,7 +5526,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1463)
                                       exc_list, assoc_t, exc_var,
                                       val[3], val[4]),
                                  *val[5] ]
-
+                    
     result
   end
 .,.,
@@ -5534,7 +5534,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1463)
 module_eval(<<'.,.,', 'ruby18.y', 1476)
   def _reduce_373(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -5542,7 +5542,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1476)
 module_eval(<<'.,.,', 'ruby18.y', 1481)
   def _reduce_374(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -5554,7 +5554,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1481)
 module_eval(<<'.,.,', 'ruby18.y', 1488)
   def _reduce_377(val, _values, result)
                           result = [ val[0], val[1] ]
-
+                    
     result
   end
 .,.,
@@ -5564,7 +5564,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1488)
 module_eval(<<'.,.,', 'ruby18.y', 1494)
   def _reduce_379(val, _values, result)
                           result = [ val[0], val[1] ]
-
+                    
     result
   end
 .,.,
@@ -5580,7 +5580,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1494)
 module_eval(<<'.,.,', 'ruby18.y', 1504)
   def _reduce_384(val, _values, result)
                           result = @builder.string_compose(nil, val[0], nil)
-
+                    
     result
   end
 .,.,
@@ -5588,7 +5588,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1504)
 module_eval(<<'.,.,', 'ruby18.y', 1509)
   def _reduce_385(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -5596,7 +5596,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1509)
 module_eval(<<'.,.,', 'ruby18.y', 1513)
   def _reduce_386(val, _values, result)
                           result = val[0] << val[1]
-
+                    
     result
   end
 .,.,
@@ -5604,7 +5604,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1513)
 module_eval(<<'.,.,', 'ruby18.y', 1518)
   def _reduce_387(val, _values, result)
                           result = @builder.string_compose(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -5612,7 +5612,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1518)
 module_eval(<<'.,.,', 'ruby18.y', 1522)
   def _reduce_388(val, _values, result)
                           result = @builder.string(val[0])
-
+                    
     result
   end
 .,.,
@@ -5620,7 +5620,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1522)
 module_eval(<<'.,.,', 'ruby18.y', 1527)
   def _reduce_389(val, _values, result)
                           result = @builder.xstring_compose(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -5629,7 +5629,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1532)
   def _reduce_390(val, _values, result)
                           opts   = @builder.regexp_options(val[3])
                       result = @builder.regexp_compose(val[0], val[1], val[2], opts)
-
+                    
     result
   end
 .,.,
@@ -5637,7 +5637,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1532)
 module_eval(<<'.,.,', 'ruby18.y', 1538)
   def _reduce_391(val, _values, result)
                           result = @builder.words_compose(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -5645,7 +5645,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1538)
 module_eval(<<'.,.,', 'ruby18.y', 1543)
   def _reduce_392(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -5653,7 +5653,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1543)
 module_eval(<<'.,.,', 'ruby18.y', 1547)
   def _reduce_393(val, _values, result)
                           result = val[0] << @builder.word(val[1])
-
+                    
     result
   end
 .,.,
@@ -5661,7 +5661,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1547)
 module_eval(<<'.,.,', 'ruby18.y', 1552)
   def _reduce_394(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -5669,7 +5669,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1552)
 module_eval(<<'.,.,', 'ruby18.y', 1556)
   def _reduce_395(val, _values, result)
                           result = val[0] << val[1]
-
+                    
     result
   end
 .,.,
@@ -5677,7 +5677,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1556)
 module_eval(<<'.,.,', 'ruby18.y', 1561)
   def _reduce_396(val, _values, result)
                           result = @builder.words_compose(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -5685,7 +5685,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1561)
 module_eval(<<'.,.,', 'ruby18.y', 1566)
   def _reduce_397(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -5693,7 +5693,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1566)
 module_eval(<<'.,.,', 'ruby18.y', 1570)
   def _reduce_398(val, _values, result)
                           result = val[0] << @builder.string_internal(val[1])
-
+                    
     result
   end
 .,.,
@@ -5701,7 +5701,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1570)
 module_eval(<<'.,.,', 'ruby18.y', 1575)
   def _reduce_399(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -5709,7 +5709,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1575)
 module_eval(<<'.,.,', 'ruby18.y', 1579)
   def _reduce_400(val, _values, result)
                           result = val[0] << val[1]
-
+                    
     result
   end
 .,.,
@@ -5717,7 +5717,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1579)
 module_eval(<<'.,.,', 'ruby18.y', 1584)
   def _reduce_401(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -5725,7 +5725,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1584)
 module_eval(<<'.,.,', 'ruby18.y', 1588)
   def _reduce_402(val, _values, result)
                           result = val[0] << val[1]
-
+                    
     result
   end
 .,.,
@@ -5733,7 +5733,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1588)
 module_eval(<<'.,.,', 'ruby18.y', 1593)
   def _reduce_403(val, _values, result)
                           result = @builder.string_internal(val[0])
-
+                    
     result
   end
 .,.,
@@ -5741,7 +5741,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1593)
 module_eval(<<'.,.,', 'ruby18.y', 1597)
   def _reduce_404(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -5750,7 +5750,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1601)
   def _reduce_405(val, _values, result)
                           @lexer.cond.push(false)
                       @lexer.cmdarg.push(false)
-
+                    
     result
   end
 .,.,
@@ -5761,7 +5761,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1606)
                       @lexer.cmdarg.lexpop
 
                       result = @builder.begin(val[0], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -5769,7 +5769,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1606)
 module_eval(<<'.,.,', 'ruby18.y', 1614)
   def _reduce_407(val, _values, result)
                           result = @builder.gvar(val[0])
-
+                    
     result
   end
 .,.,
@@ -5777,7 +5777,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1614)
 module_eval(<<'.,.,', 'ruby18.y', 1618)
   def _reduce_408(val, _values, result)
                           result = @builder.ivar(val[0])
-
+                    
     result
   end
 .,.,
@@ -5785,7 +5785,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1618)
 module_eval(<<'.,.,', 'ruby18.y', 1622)
   def _reduce_409(val, _values, result)
                           result = @builder.cvar(val[0])
-
+                    
     result
   end
 .,.,
@@ -5795,7 +5795,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1622)
 module_eval(<<'.,.,', 'ruby18.y', 1629)
   def _reduce_411(val, _values, result)
                           result = @builder.symbol(val[0])
-
+                    
     result
   end
 .,.,
@@ -5803,7 +5803,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1629)
 module_eval(<<'.,.,', 'ruby18.y', 1634)
   def _reduce_412(val, _values, result)
                           result = @builder.symbol_compose(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -5811,7 +5811,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1634)
 module_eval(<<'.,.,', 'ruby18.y', 1639)
   def _reduce_413(val, _values, result)
                           result = @builder.integer(val[0])
-
+                    
     result
   end
 .,.,
@@ -5819,7 +5819,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1639)
 module_eval(<<'.,.,', 'ruby18.y', 1643)
   def _reduce_414(val, _values, result)
                           result = @builder.float(val[0])
-
+                    
     result
   end
 .,.,
@@ -5828,7 +5828,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1647)
   def _reduce_415(val, _values, result)
                           result = @builder.negate(val[0],
                                   @builder.integer(val[1]))
-
+                    
     result
   end
 .,.,
@@ -5837,7 +5837,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1652)
   def _reduce_416(val, _values, result)
                           result = @builder.negate(val[0],
                                   @builder.float(val[1]))
-
+                    
     result
   end
 .,.,
@@ -5845,7 +5845,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1652)
 module_eval(<<'.,.,', 'ruby18.y', 1658)
   def _reduce_417(val, _values, result)
                           result = @builder.ident(val[0])
-
+                    
     result
   end
 .,.,
@@ -5853,7 +5853,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1658)
 module_eval(<<'.,.,', 'ruby18.y', 1662)
   def _reduce_418(val, _values, result)
                           result = @builder.ivar(val[0])
-
+                    
     result
   end
 .,.,
@@ -5861,7 +5861,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1662)
 module_eval(<<'.,.,', 'ruby18.y', 1666)
   def _reduce_419(val, _values, result)
                           result = @builder.gvar(val[0])
-
+                    
     result
   end
 .,.,
@@ -5869,7 +5869,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1666)
 module_eval(<<'.,.,', 'ruby18.y', 1670)
   def _reduce_420(val, _values, result)
                           result = @builder.cvar(val[0])
-
+                    
     result
   end
 .,.,
@@ -5877,7 +5877,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1670)
 module_eval(<<'.,.,', 'ruby18.y', 1674)
   def _reduce_421(val, _values, result)
                           result = @builder.const(val[0])
-
+                    
     result
   end
 .,.,
@@ -5885,7 +5885,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1674)
 module_eval(<<'.,.,', 'ruby18.y', 1678)
   def _reduce_422(val, _values, result)
                           result = @builder.nil(val[0])
-
+                    
     result
   end
 .,.,
@@ -5893,7 +5893,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1678)
 module_eval(<<'.,.,', 'ruby18.y', 1682)
   def _reduce_423(val, _values, result)
                           result = @builder.self(val[0])
-
+                    
     result
   end
 .,.,
@@ -5901,7 +5901,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1682)
 module_eval(<<'.,.,', 'ruby18.y', 1686)
   def _reduce_424(val, _values, result)
                           result = @builder.true(val[0])
-
+                    
     result
   end
 .,.,
@@ -5909,7 +5909,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1686)
 module_eval(<<'.,.,', 'ruby18.y', 1690)
   def _reduce_425(val, _values, result)
                           result = @builder.false(val[0])
-
+                    
     result
   end
 .,.,
@@ -5917,7 +5917,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1690)
 module_eval(<<'.,.,', 'ruby18.y', 1694)
   def _reduce_426(val, _values, result)
                           result = @builder.__FILE__(val[0])
-
+                    
     result
   end
 .,.,
@@ -5925,7 +5925,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1694)
 module_eval(<<'.,.,', 'ruby18.y', 1698)
   def _reduce_427(val, _values, result)
                           result = @builder.__LINE__(val[0])
-
+                    
     result
   end
 .,.,
@@ -5933,7 +5933,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1698)
 module_eval(<<'.,.,', 'ruby18.y', 1703)
   def _reduce_428(val, _values, result)
                           result = @builder.accessible(val[0])
-
+                    
     result
   end
 .,.,
@@ -5941,7 +5941,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1703)
 module_eval(<<'.,.,', 'ruby18.y', 1708)
   def _reduce_429(val, _values, result)
                           result = @builder.assignable(val[0])
-
+                    
     result
   end
 .,.,
@@ -5949,7 +5949,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1708)
 module_eval(<<'.,.,', 'ruby18.y', 1713)
   def _reduce_430(val, _values, result)
                           result = @builder.nth_ref(val[0])
-
+                    
     result
   end
 .,.,
@@ -5957,7 +5957,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1713)
 module_eval(<<'.,.,', 'ruby18.y', 1717)
   def _reduce_431(val, _values, result)
                           result = @builder.back_ref(val[0])
-
+                    
     result
   end
 .,.,
@@ -5965,7 +5965,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1717)
 module_eval(<<'.,.,', 'ruby18.y', 1722)
   def _reduce_432(val, _values, result)
                           result = nil
-
+                    
     result
   end
 .,.,
@@ -5973,7 +5973,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1722)
 module_eval(<<'.,.,', 'ruby18.y', 1726)
   def _reduce_433(val, _values, result)
                           result = [ val[0], val[1] ]
-
+                    
     result
   end
 .,.,
@@ -5982,7 +5982,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1730)
   def _reduce_434(val, _values, result)
                           yyerrok
                       result = nil
-
+                    
     result
   end
 .,.,
@@ -5992,7 +5992,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1736)
                           result = @builder.args(val[0], val[1], val[3])
 
                       @lexer.state = :expr_beg
-
+                    
     result
   end
 .,.,
@@ -6000,7 +6000,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1736)
 module_eval(<<'.,.,', 'ruby18.y', 1742)
   def _reduce_436(val, _values, result)
                           result = @builder.args(nil, val[0], nil)
-
+                    
     result
   end
 .,.,
@@ -6011,7 +6011,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1747)
                                   concat(val[2]).
                                   concat(val[4]).
                                   concat(val[5])
-
+                    
     result
   end
 .,.,
@@ -6021,7 +6021,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1754)
                           result = val[0].
                                   concat(val[2]).
                                   concat(val[3])
-
+                    
     result
   end
 .,.,
@@ -6031,7 +6031,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1760)
                           result = val[0].
                                   concat(val[2]).
                                   concat(val[3])
-
+                    
     result
   end
 .,.,
@@ -6040,7 +6040,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1766)
   def _reduce_440(val, _values, result)
                           result = val[0].
                                   concat(val[1])
-
+                    
     result
   end
 .,.,
@@ -6050,7 +6050,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1771)
                           result = val[0].
                                   concat(val[2]).
                                   concat(val[3])
-
+                    
     result
   end
 .,.,
@@ -6059,7 +6059,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1777)
   def _reduce_442(val, _values, result)
                           result = val[0].
                                   concat(val[1])
-
+                    
     result
   end
 .,.,
@@ -6068,7 +6068,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1782)
   def _reduce_443(val, _values, result)
                           result = val[0].
                                   concat(val[1])
-
+                    
     result
   end
 .,.,
@@ -6076,7 +6076,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1782)
 module_eval(<<'.,.,', 'ruby18.y', 1787)
   def _reduce_444(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -6084,7 +6084,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1787)
 module_eval(<<'.,.,', 'ruby18.y', 1791)
   def _reduce_445(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -6092,7 +6092,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1791)
 module_eval(<<'.,.,', 'ruby18.y', 1796)
   def _reduce_446(val, _values, result)
                           diagnostic :error, :argument_const, nil, val[0]
-
+                    
     result
   end
 .,.,
@@ -6100,7 +6100,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1796)
 module_eval(<<'.,.,', 'ruby18.y', 1800)
   def _reduce_447(val, _values, result)
                           diagnostic :error, :argument_ivar, nil, val[0]
-
+                    
     result
   end
 .,.,
@@ -6108,7 +6108,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1800)
 module_eval(<<'.,.,', 'ruby18.y', 1804)
   def _reduce_448(val, _values, result)
                           diagnostic :error, :argument_gvar, nil, val[0]
-
+                    
     result
   end
 .,.,
@@ -6116,7 +6116,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1804)
 module_eval(<<'.,.,', 'ruby18.y', 1808)
   def _reduce_449(val, _values, result)
                           diagnostic :error, :argument_cvar, nil, val[0]
-
+                    
     result
   end
 .,.,
@@ -6126,7 +6126,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1812)
                           @static_env.declare val[0][0]
 
                       result = @builder.arg(val[0])
-
+                    
     result
   end
 .,.,
@@ -6134,7 +6134,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1812)
 module_eval(<<'.,.,', 'ruby18.y', 1819)
   def _reduce_451(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -6142,7 +6142,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1819)
 module_eval(<<'.,.,', 'ruby18.y', 1823)
   def _reduce_452(val, _values, result)
                           result = val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -6152,7 +6152,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1828)
                           @static_env.declare val[0][0]
 
                       result = @builder.optarg(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -6160,7 +6160,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1828)
 module_eval(<<'.,.,', 'ruby18.y', 1835)
   def _reduce_454(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -6168,7 +6168,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1835)
 module_eval(<<'.,.,', 'ruby18.y', 1839)
   def _reduce_455(val, _values, result)
                           result = val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -6182,7 +6182,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1846)
                           @static_env.declare val[1][0]
 
                       result = [ @builder.restarg(val[0], val[1]) ]
-
+                    
     result
   end
 .,.,
@@ -6190,7 +6190,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1846)
 module_eval(<<'.,.,', 'ruby18.y', 1852)
   def _reduce_459(val, _values, result)
                           result = [ @builder.restarg(val[0]) ]
-
+                    
     result
   end
 .,.,
@@ -6204,7 +6204,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1859)
                           @static_env.declare val[1][0]
 
                       result = @builder.blockarg(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -6212,7 +6212,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1859)
 module_eval(<<'.,.,', 'ruby18.y', 1866)
   def _reduce_463(val, _values, result)
                           result = [ val[1] ]
-
+                    
     result
   end
 .,.,
@@ -6220,7 +6220,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1866)
 module_eval(<<'.,.,', 'ruby18.y', 1870)
   def _reduce_464(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -6230,7 +6230,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1870)
 module_eval(<<'.,.,', 'ruby18.y', 1876)
   def _reduce_466(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -6238,7 +6238,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1876)
 module_eval(<<'.,.,', 'ruby18.y', 1881)
   def _reduce_467(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -6246,7 +6246,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1881)
 module_eval(<<'.,.,', 'ruby18.y', 1885)
   def _reduce_468(val, _values, result)
                           result = val[0]
-
+                    
     result
   end
 .,.,
@@ -6254,7 +6254,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1885)
 module_eval(<<'.,.,', 'ruby18.y', 1889)
   def _reduce_469(val, _values, result)
                           result = @builder.pair_list_18(val[0])
-
+                    
     result
   end
 .,.,
@@ -6262,7 +6262,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1889)
 module_eval(<<'.,.,', 'ruby18.y', 1894)
   def _reduce_470(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -6270,7 +6270,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1894)
 module_eval(<<'.,.,', 'ruby18.y', 1898)
   def _reduce_471(val, _values, result)
                           result = val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -6278,7 +6278,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1898)
 module_eval(<<'.,.,', 'ruby18.y', 1903)
   def _reduce_472(val, _values, result)
                           result = @builder.pair(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -6324,7 +6324,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1903)
 module_eval(<<'.,.,', 'ruby18.y', 1916)
   def _reduce_492(val, _values, result)
                           yyerrok
-
+                    
     result
   end
 .,.,
@@ -6338,7 +6338,7 @@ module_eval(<<'.,.,', 'ruby18.y', 1916)
 module_eval(<<'.,.,', 'ruby18.y', 1925)
   def _reduce_496(val, _values, result)
                           result = nil
-
+                    
     result
   end
 .,.,
@@ -6348,4 +6348,4 @@ def _reduce_none(val, _values, result)
 end
 
   end   # class Ruby18
-  end   # module Parser
+end   # module Parser
diff --git a/test/racc/regress/ruby22 b/test/racc/regress/ruby22
index 7f999ee123..bf626310f6 100644
--- a/test/racc/regress/ruby22
+++ b/test/racc/regress/ruby22
@@ -1,6 +1,6 @@
 #
 # DO NOT MODIFY!!!!
-# This file is automatically generated by Racc 1.4.14
+# This file is automatically generated by Racc 1.4.16.pre.1
 # from Racc grammer file "".
 #
 
@@ -3347,7 +3347,7 @@ Racc_debug_parser = false
 module_eval(<<'.,.,', 'ruby22.y', 78)
   def _reduce_2(val, _values, result)
                           result = @builder.compstmt(val[0])
-
+                    
     result
   end
 .,.,
@@ -3355,7 +3355,7 @@ module_eval(<<'.,.,', 'ruby22.y', 78)
 module_eval(<<'.,.,', 'ruby22.y', 83)
   def _reduce_3(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -3363,7 +3363,7 @@ module_eval(<<'.,.,', 'ruby22.y', 83)
 module_eval(<<'.,.,', 'ruby22.y', 87)
   def _reduce_4(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -3371,7 +3371,7 @@ module_eval(<<'.,.,', 'ruby22.y', 87)
 module_eval(<<'.,.,', 'ruby22.y', 91)
   def _reduce_5(val, _values, result)
                           result = val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -3379,7 +3379,7 @@ module_eval(<<'.,.,', 'ruby22.y', 91)
 module_eval(<<'.,.,', 'ruby22.y', 95)
   def _reduce_6(val, _values, result)
                           result = [ val[1] ]
-
+                    
     result
   end
 .,.,
@@ -3389,7 +3389,7 @@ module_eval(<<'.,.,', 'ruby22.y', 95)
 module_eval(<<'.,.,', 'ruby22.y', 101)
   def _reduce_8(val, _values, result)
                           result = @builder.preexe(val[0], val[1], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -3408,7 +3408,7 @@ module_eval(<<'.,.,', 'ruby22.y', 106)
                                   rescue_bodies,
                                   else_t,   else_,
                                   ensure_t, ensure_)
-
+                    
     result
   end
 .,.,
@@ -3416,7 +3416,7 @@ module_eval(<<'.,.,', 'ruby22.y', 106)
 module_eval(<<'.,.,', 'ruby22.y', 122)
   def _reduce_10(val, _values, result)
                           result = @builder.compstmt(val[0])
-
+                    
     result
   end
 .,.,
@@ -3424,7 +3424,7 @@ module_eval(<<'.,.,', 'ruby22.y', 122)
 module_eval(<<'.,.,', 'ruby22.y', 127)
   def _reduce_11(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -3432,7 +3432,7 @@ module_eval(<<'.,.,', 'ruby22.y', 127)
 module_eval(<<'.,.,', 'ruby22.y', 131)
   def _reduce_12(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -3440,7 +3440,7 @@ module_eval(<<'.,.,', 'ruby22.y', 131)
 module_eval(<<'.,.,', 'ruby22.y', 135)
   def _reduce_13(val, _values, result)
                           result = val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -3448,7 +3448,7 @@ module_eval(<<'.,.,', 'ruby22.y', 135)
 module_eval(<<'.,.,', 'ruby22.y', 139)
   def _reduce_14(val, _values, result)
                           result = [ val[1] ]
-
+                    
     result
   end
 .,.,
@@ -3458,7 +3458,7 @@ module_eval(<<'.,.,', 'ruby22.y', 139)
 module_eval(<<'.,.,', 'ruby22.y', 145)
   def _reduce_16(val, _values, result)
                           diagnostic :error, :begin_in_method, nil, val[0]
-
+                    
     result
   end
 .,.,
@@ -3466,7 +3466,7 @@ module_eval(<<'.,.,', 'ruby22.y', 145)
 module_eval(<<'.,.,', 'ruby22.y', 150)
   def _reduce_17(val, _values, result)
                           @lexer.state = :expr_fname
-
+                    
     result
   end
 .,.,
@@ -3474,7 +3474,7 @@ module_eval(<<'.,.,', 'ruby22.y', 150)
 module_eval(<<'.,.,', 'ruby22.y', 154)
   def _reduce_18(val, _values, result)
                           result = @builder.alias(val[0], val[1], val[3])
-
+                    
     result
   end
 .,.,
@@ -3484,7 +3484,7 @@ module_eval(<<'.,.,', 'ruby22.y', 158)
                           result = @builder.alias(val[0],
                                   @builder.gvar(val[1]),
                                   @builder.gvar(val[2]))
-
+                    
     result
   end
 .,.,
@@ -3494,7 +3494,7 @@ module_eval(<<'.,.,', 'ruby22.y', 164)
                           result = @builder.alias(val[0],
                                   @builder.gvar(val[1]),
                                   @builder.back_ref(val[2]))
-
+                    
     result
   end
 .,.,
@@ -3502,7 +3502,7 @@ module_eval(<<'.,.,', 'ruby22.y', 164)
 module_eval(<<'.,.,', 'ruby22.y', 170)
   def _reduce_21(val, _values, result)
                           diagnostic :error, :nth_ref_alias, nil, val[2]
-
+                    
     result
   end
 .,.,
@@ -3510,7 +3510,7 @@ module_eval(<<'.,.,', 'ruby22.y', 170)
 module_eval(<<'.,.,', 'ruby22.y', 174)
   def _reduce_22(val, _values, result)
                           result = @builder.undef_method(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -3519,7 +3519,7 @@ module_eval(<<'.,.,', 'ruby22.y', 178)
   def _reduce_23(val, _values, result)
                           result = @builder.condition_mod(val[0], nil,
                                                       val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3528,7 +3528,7 @@ module_eval(<<'.,.,', 'ruby22.y', 183)
   def _reduce_24(val, _values, result)
                           result = @builder.condition_mod(nil, val[0],
                                                       val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3536,7 +3536,7 @@ module_eval(<<'.,.,', 'ruby22.y', 183)
 module_eval(<<'.,.,', 'ruby22.y', 188)
   def _reduce_25(val, _values, result)
                           result = @builder.loop_mod(:while, val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3544,7 +3544,7 @@ module_eval(<<'.,.,', 'ruby22.y', 188)
 module_eval(<<'.,.,', 'ruby22.y', 192)
   def _reduce_26(val, _values, result)
                           result = @builder.loop_mod(:until, val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3556,7 +3556,7 @@ module_eval(<<'.,.,', 'ruby22.y', 196)
                                         nil, val[2])
 
                       result = @builder.begin_body(val[0], [ rescue_body ])
-
+                    
     result
   end
 .,.,
@@ -3564,7 +3564,7 @@ module_eval(<<'.,.,', 'ruby22.y', 196)
 module_eval(<<'.,.,', 'ruby22.y', 204)
   def _reduce_28(val, _values, result)
                           result = @builder.postexe(val[0], val[1], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -3574,7 +3574,7 @@ module_eval(<<'.,.,', 'ruby22.y', 204)
 module_eval(<<'.,.,', 'ruby22.y', 209)
   def _reduce_30(val, _values, result)
                           result = @builder.multi_assign(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3582,7 +3582,7 @@ module_eval(<<'.,.,', 'ruby22.y', 209)
 module_eval(<<'.,.,', 'ruby22.y', 213)
   def _reduce_31(val, _values, result)
                           result = @builder.op_assign(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3593,7 +3593,7 @@ module_eval(<<'.,.,', 'ruby22.y', 217)
                                   @builder.index(
                                     val[0], val[1], val[2], val[3]),
                                   val[4], val[5])
-
+                    
     result
   end
 .,.,
@@ -3604,7 +3604,7 @@ module_eval(<<'.,.,', 'ruby22.y', 224)
                                   @builder.call_method(
                                     val[0], val[1], val[2]),
                                   val[3], val[4])
-
+                    
     result
   end
 .,.,
@@ -3615,7 +3615,7 @@ module_eval(<<'.,.,', 'ruby22.y', 231)
                                   @builder.call_method(
                                     val[0], val[1], val[2]),
                                   val[3], val[4])
-
+                    
     result
   end
 .,.,
@@ -3626,7 +3626,7 @@ module_eval(<<'.,.,', 'ruby22.y', 238)
                                   @builder.call_method(
                                     val[0], val[1], val[2]),
                                   val[3], val[4])
-
+                    
     result
   end
 .,.,
@@ -3637,7 +3637,7 @@ module_eval(<<'.,.,', 'ruby22.y', 245)
                                   @builder.call_method(
                                     val[0], val[1], val[2]),
                                   val[3], val[4])
-
+                    
     result
   end
 .,.,
@@ -3645,7 +3645,7 @@ module_eval(<<'.,.,', 'ruby22.y', 245)
 module_eval(<<'.,.,', 'ruby22.y', 252)
   def _reduce_37(val, _values, result)
                           @builder.op_assign(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3654,7 +3654,7 @@ module_eval(<<'.,.,', 'ruby22.y', 256)
   def _reduce_38(val, _values, result)
                           result = @builder.assign(val[0], val[1],
                                   @builder.array(nil, val[2], nil))
-
+                    
     result
   end
 .,.,
@@ -3662,7 +3662,7 @@ module_eval(<<'.,.,', 'ruby22.y', 256)
 module_eval(<<'.,.,', 'ruby22.y', 261)
   def _reduce_39(val, _values, result)
                           result = @builder.multi_assign(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3672,7 +3672,7 @@ module_eval(<<'.,.,', 'ruby22.y', 261)
 module_eval(<<'.,.,', 'ruby22.y', 267)
   def _reduce_41(val, _values, result)
                           result = @builder.assign(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3680,7 +3680,7 @@ module_eval(<<'.,.,', 'ruby22.y', 267)
 module_eval(<<'.,.,', 'ruby22.y', 271)
   def _reduce_42(val, _values, result)
                           result = @builder.assign(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3690,7 +3690,7 @@ module_eval(<<'.,.,', 'ruby22.y', 271)
 module_eval(<<'.,.,', 'ruby22.y', 277)
   def _reduce_44(val, _values, result)
                           result = @builder.logical_op(:and, val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3698,7 +3698,7 @@ module_eval(<<'.,.,', 'ruby22.y', 277)
 module_eval(<<'.,.,', 'ruby22.y', 281)
   def _reduce_45(val, _values, result)
                           result = @builder.logical_op(:or, val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3706,7 +3706,7 @@ module_eval(<<'.,.,', 'ruby22.y', 281)
 module_eval(<<'.,.,', 'ruby22.y', 285)
   def _reduce_46(val, _values, result)
                           result = @builder.not_op(val[0], nil, val[2], nil)
-
+                    
     result
   end
 .,.,
@@ -3714,7 +3714,7 @@ module_eval(<<'.,.,', 'ruby22.y', 285)
 module_eval(<<'.,.,', 'ruby22.y', 289)
   def _reduce_47(val, _values, result)
                           result = @builder.not_op(val[0], nil, val[1], nil)
-
+                    
     result
   end
 .,.,
@@ -3733,7 +3733,7 @@ module_eval(<<'.,.,', 'ruby22.y', 301)
   def _reduce_53(val, _values, result)
                           result = @builder.call_method(val[0], val[1], val[2],
                                   nil, val[3], nil)
-
+                    
     result
   end
 .,.,
@@ -3741,7 +3741,7 @@ module_eval(<<'.,.,', 'ruby22.y', 301)
 module_eval(<<'.,.,', 'ruby22.y', 307)
   def _reduce_54(val, _values, result)
                           @static_env.extend_dynamic
-
+                    
     result
   end
 .,.,
@@ -3751,7 +3751,7 @@ module_eval(<<'.,.,', 'ruby22.y', 311)
                           result = [ val[0], val[2], val[3], val[4] ]
 
                       @static_env.unextend
-
+                    
     result
   end
 .,.,
@@ -3762,7 +3762,7 @@ module_eval(<<'.,.,', 'ruby22.y', 320)
   def _reduce_57(val, _values, result)
                           result = @builder.call_method(nil, nil, val[0],
                                   nil, val[1], nil)
-
+                    
     result
   end
 .,.,
@@ -3775,7 +3775,7 @@ module_eval(<<'.,.,', 'ruby22.y', 325)
                       begin_t, args, body, end_t = val[2]
                       result      = @builder.block(method_call,
                                       begin_t, args, body, end_t)
-
+                    
     result
   end
 .,.,
@@ -3784,7 +3784,7 @@ module_eval(<<'.,.,', 'ruby22.y', 334)
   def _reduce_59(val, _values, result)
                           result = @builder.call_method(val[0], val[1], val[2],
                                   nil, val[3], nil)
-
+                    
     result
   end
 .,.,
@@ -3797,7 +3797,7 @@ module_eval(<<'.,.,', 'ruby22.y', 339)
                       begin_t, args, body, end_t = val[4]
                       result      = @builder.block(method_call,
                                       begin_t, args, body, end_t)
-
+                    
     result
   end
 .,.,
@@ -3806,7 +3806,7 @@ module_eval(<<'.,.,', 'ruby22.y', 348)
   def _reduce_61(val, _values, result)
                           result = @builder.call_method(val[0], val[1], val[2],
                                   nil, val[3], nil)
-
+                    
     result
   end
 .,.,
@@ -3819,7 +3819,7 @@ module_eval(<<'.,.,', 'ruby22.y', 353)
                       begin_t, args, body, end_t = val[4]
                       result      = @builder.block(method_call,
                                       begin_t, args, body, end_t)
-
+                    
     result
   end
 .,.,
@@ -3828,7 +3828,7 @@ module_eval(<<'.,.,', 'ruby22.y', 362)
   def _reduce_63(val, _values, result)
                           result = @builder.keyword_cmd(:super, val[0],
                                   nil, val[1], nil)
-
+                    
     result
   end
 .,.,
@@ -3837,7 +3837,7 @@ module_eval(<<'.,.,', 'ruby22.y', 367)
   def _reduce_64(val, _values, result)
                           result = @builder.keyword_cmd(:yield, val[0],
                                   nil, val[1], nil)
-
+                    
     result
   end
 .,.,
@@ -3846,7 +3846,7 @@ module_eval(<<'.,.,', 'ruby22.y', 372)
   def _reduce_65(val, _values, result)
                           result = @builder.keyword_cmd(:return, val[0],
                                   nil, val[1], nil)
-
+                    
     result
   end
 .,.,
@@ -3855,7 +3855,7 @@ module_eval(<<'.,.,', 'ruby22.y', 377)
   def _reduce_66(val, _values, result)
                           result = @builder.keyword_cmd(:break, val[0],
                                   nil, val[1], nil)
-
+                    
     result
   end
 .,.,
@@ -3864,7 +3864,7 @@ module_eval(<<'.,.,', 'ruby22.y', 382)
   def _reduce_67(val, _values, result)
                           result = @builder.keyword_cmd(:next, val[0],
                                   nil, val[1], nil)
-
+                    
     result
   end
 .,.,
@@ -3872,7 +3872,7 @@ module_eval(<<'.,.,', 'ruby22.y', 382)
 module_eval(<<'.,.,', 'ruby22.y', 388)
   def _reduce_68(val, _values, result)
                           result = @builder.multi_lhs(nil, val[0], nil)
-
+                    
     result
   end
 .,.,
@@ -3880,7 +3880,7 @@ module_eval(<<'.,.,', 'ruby22.y', 388)
 module_eval(<<'.,.,', 'ruby22.y', 392)
   def _reduce_69(val, _values, result)
                           result = @builder.begin(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3888,7 +3888,7 @@ module_eval(<<'.,.,', 'ruby22.y', 392)
 module_eval(<<'.,.,', 'ruby22.y', 397)
   def _reduce_70(val, _values, result)
                           result = @builder.multi_lhs(nil, val[0], nil)
-
+                    
     result
   end
 .,.,
@@ -3896,7 +3896,7 @@ module_eval(<<'.,.,', 'ruby22.y', 397)
 module_eval(<<'.,.,', 'ruby22.y', 401)
   def _reduce_71(val, _values, result)
                           result = @builder.multi_lhs(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3907,7 +3907,7 @@ module_eval(<<'.,.,', 'ruby22.y', 407)
   def _reduce_73(val, _values, result)
                           result = val[0].
                                   push(val[1])
-
+                    
     result
   end
 .,.,
@@ -3916,7 +3916,7 @@ module_eval(<<'.,.,', 'ruby22.y', 412)
   def _reduce_74(val, _values, result)
                           result = val[0].
                                   push(@builder.splat(val[1], val[2]))
-
+                    
     result
   end
 .,.,
@@ -3926,7 +3926,7 @@ module_eval(<<'.,.,', 'ruby22.y', 417)
                           result = val[0].
                                   push(@builder.splat(val[1], val[2])).
                                   concat(val[4])
-
+                    
     result
   end
 .,.,
@@ -3935,7 +3935,7 @@ module_eval(<<'.,.,', 'ruby22.y', 423)
   def _reduce_76(val, _values, result)
                           result = val[0].
                                   push(@builder.splat(val[1]))
-
+                    
     result
   end
 .,.,
@@ -3945,7 +3945,7 @@ module_eval(<<'.,.,', 'ruby22.y', 428)
                           result = val[0].
                                   push(@builder.splat(val[1])).
                                   concat(val[3])
-
+                    
     result
   end
 .,.,
@@ -3953,7 +3953,7 @@ module_eval(<<'.,.,', 'ruby22.y', 428)
 module_eval(<<'.,.,', 'ruby22.y', 434)
   def _reduce_78(val, _values, result)
                           result = [ @builder.splat(val[0], val[1]) ]
-
+                    
     result
   end
 .,.,
@@ -3962,7 +3962,7 @@ module_eval(<<'.,.,', 'ruby22.y', 438)
   def _reduce_79(val, _values, result)
                           result = [ @builder.splat(val[0], val[1]),
                                  *val[3] ]
-
+                    
     result
   end
 .,.,
@@ -3970,7 +3970,7 @@ module_eval(<<'.,.,', 'ruby22.y', 438)
 module_eval(<<'.,.,', 'ruby22.y', 443)
   def _reduce_80(val, _values, result)
                           result = [ @builder.splat(val[0]) ]
-
+                    
     result
   end
 .,.,
@@ -3979,7 +3979,7 @@ module_eval(<<'.,.,', 'ruby22.y', 447)
   def _reduce_81(val, _values, result)
                           result = [ @builder.splat(val[0]),
                                  *val[2] ]
-
+                    
     result
   end
 .,.,
@@ -3989,7 +3989,7 @@ module_eval(<<'.,.,', 'ruby22.y', 447)
 module_eval(<<'.,.,', 'ruby22.y', 454)
   def _reduce_83(val, _values, result)
                           result = @builder.begin(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -3997,7 +3997,7 @@ module_eval(<<'.,.,', 'ruby22.y', 454)
 module_eval(<<'.,.,', 'ruby22.y', 459)
   def _reduce_84(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -4005,7 +4005,7 @@ module_eval(<<'.,.,', 'ruby22.y', 459)
 module_eval(<<'.,.,', 'ruby22.y', 463)
   def _reduce_85(val, _values, result)
                           result = val[0] << val[1]
-
+                    
     result
   end
 .,.,
@@ -4013,7 +4013,7 @@ module_eval(<<'.,.,', 'ruby22.y', 463)
 module_eval(<<'.,.,', 'ruby22.y', 468)
   def _reduce_86(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -4021,7 +4021,7 @@ module_eval(<<'.,.,', 'ruby22.y', 468)
 module_eval(<<'.,.,', 'ruby22.y', 472)
   def _reduce_87(val, _values, result)
                           result = val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -4029,7 +4029,7 @@ module_eval(<<'.,.,', 'ruby22.y', 472)
 module_eval(<<'.,.,', 'ruby22.y', 477)
   def _reduce_88(val, _values, result)
                           result = @builder.assignable(val[0])
-
+                    
     result
   end
 .,.,
@@ -4037,7 +4037,7 @@ module_eval(<<'.,.,', 'ruby22.y', 477)
 module_eval(<<'.,.,', 'ruby22.y', 481)
   def _reduce_89(val, _values, result)
                           result = @builder.assignable(val[0])
-
+                    
     result
   end
 .,.,
@@ -4045,7 +4045,7 @@ module_eval(<<'.,.,', 'ruby22.y', 481)
 module_eval(<<'.,.,', 'ruby22.y', 485)
   def _reduce_90(val, _values, result)
                           result = @builder.index_asgn(val[0], val[1], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -4053,7 +4053,7 @@ module_eval(<<'.,.,', 'ruby22.y', 485)
 module_eval(<<'.,.,', 'ruby22.y', 489)
   def _reduce_91(val, _values, result)
                           result = @builder.attr_asgn(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4061,7 +4061,7 @@ module_eval(<<'.,.,', 'ruby22.y', 489)
 module_eval(<<'.,.,', 'ruby22.y', 493)
   def _reduce_92(val, _values, result)
                           result = @builder.attr_asgn(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4069,7 +4069,7 @@ module_eval(<<'.,.,', 'ruby22.y', 493)
 module_eval(<<'.,.,', 'ruby22.y', 497)
   def _reduce_93(val, _values, result)
                           result = @builder.attr_asgn(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4078,7 +4078,7 @@ module_eval(<<'.,.,', 'ruby22.y', 501)
   def _reduce_94(val, _values, result)
                           result = @builder.assignable(
                                   @builder.const_fetch(val[0], val[1], val[2]))
-
+                    
     result
   end
 .,.,
@@ -4087,7 +4087,7 @@ module_eval(<<'.,.,', 'ruby22.y', 506)
   def _reduce_95(val, _values, result)
                           result = @builder.assignable(
                                   @builder.const_global(val[0], val[1]))
-
+                    
     result
   end
 .,.,
@@ -4095,7 +4095,7 @@ module_eval(<<'.,.,', 'ruby22.y', 506)
 module_eval(<<'.,.,', 'ruby22.y', 511)
   def _reduce_96(val, _values, result)
                           result = @builder.assignable(val[0])
-
+                    
     result
   end
 .,.,
@@ -4103,7 +4103,7 @@ module_eval(<<'.,.,', 'ruby22.y', 511)
 module_eval(<<'.,.,', 'ruby22.y', 516)
   def _reduce_97(val, _values, result)
                           result = @builder.assignable(val[0])
-
+                    
     result
   end
 .,.,
@@ -4111,7 +4111,7 @@ module_eval(<<'.,.,', 'ruby22.y', 516)
 module_eval(<<'.,.,', 'ruby22.y', 520)
   def _reduce_98(val, _values, result)
                           result = @builder.assignable(val[0])
-
+                    
     result
   end
 .,.,
@@ -4119,7 +4119,7 @@ module_eval(<<'.,.,', 'ruby22.y', 520)
 module_eval(<<'.,.,', 'ruby22.y', 524)
   def _reduce_99(val, _values, result)
                           result = @builder.index_asgn(val[0], val[1], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -4127,7 +4127,7 @@ module_eval(<<'.,.,', 'ruby22.y', 524)
 module_eval(<<'.,.,', 'ruby22.y', 528)
   def _reduce_100(val, _values, result)
                           result = @builder.attr_asgn(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4135,7 +4135,7 @@ module_eval(<<'.,.,', 'ruby22.y', 528)
 module_eval(<<'.,.,', 'ruby22.y', 532)
   def _reduce_101(val, _values, result)
                           result = @builder.attr_asgn(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4143,7 +4143,7 @@ module_eval(<<'.,.,', 'ruby22.y', 532)
 module_eval(<<'.,.,', 'ruby22.y', 536)
   def _reduce_102(val, _values, result)
                           result = @builder.attr_asgn(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4152,7 +4152,7 @@ module_eval(<<'.,.,', 'ruby22.y', 540)
   def _reduce_103(val, _values, result)
                           result = @builder.assignable(
                                   @builder.const_fetch(val[0], val[1], val[2]))
-
+                    
     result
   end
 .,.,
@@ -4161,7 +4161,7 @@ module_eval(<<'.,.,', 'ruby22.y', 545)
   def _reduce_104(val, _values, result)
                           result = @builder.assignable(
                                   @builder.const_global(val[0], val[1]))
-
+                    
     result
   end
 .,.,
@@ -4169,7 +4169,7 @@ module_eval(<<'.,.,', 'ruby22.y', 545)
 module_eval(<<'.,.,', 'ruby22.y', 550)
   def _reduce_105(val, _values, result)
                           result = @builder.assignable(val[0])
-
+                    
     result
   end
 .,.,
@@ -4177,7 +4177,7 @@ module_eval(<<'.,.,', 'ruby22.y', 550)
 module_eval(<<'.,.,', 'ruby22.y', 555)
   def _reduce_106(val, _values, result)
                           diagnostic :error, :module_name_const, nil, val[0]
-
+                    
     result
   end
 .,.,
@@ -4187,7 +4187,7 @@ module_eval(<<'.,.,', 'ruby22.y', 555)
 module_eval(<<'.,.,', 'ruby22.y', 561)
   def _reduce_108(val, _values, result)
                           result = @builder.const_global(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -4195,7 +4195,7 @@ module_eval(<<'.,.,', 'ruby22.y', 561)
 module_eval(<<'.,.,', 'ruby22.y', 565)
   def _reduce_109(val, _values, result)
                           result = @builder.const(val[0])
-
+                    
     result
   end
 .,.,
@@ -4203,7 +4203,7 @@ module_eval(<<'.,.,', 'ruby22.y', 565)
 module_eval(<<'.,.,', 'ruby22.y', 569)
   def _reduce_110(val, _values, result)
                           result = @builder.const_fetch(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4221,7 +4221,7 @@ module_eval(<<'.,.,', 'ruby22.y', 569)
 module_eval(<<'.,.,', 'ruby22.y', 578)
   def _reduce_116(val, _values, result)
                           result = @builder.symbol(val[0])
-
+                    
     result
   end
 .,.,
@@ -4235,7 +4235,7 @@ module_eval(<<'.,.,', 'ruby22.y', 578)
 module_eval(<<'.,.,', 'ruby22.y', 587)
   def _reduce_120(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -4243,7 +4243,7 @@ module_eval(<<'.,.,', 'ruby22.y', 587)
 module_eval(<<'.,.,', 'ruby22.y', 591)
   def _reduce_121(val, _values, result)
                           @lexer.state = :expr_fname
-
+                    
     result
   end
 .,.,
@@ -4251,7 +4251,7 @@ module_eval(<<'.,.,', 'ruby22.y', 591)
 module_eval(<<'.,.,', 'ruby22.y', 595)
   def _reduce_122(val, _values, result)
                           result = val[0] << val[3]
-
+                    
     result
   end
 .,.,
@@ -4401,7 +4401,7 @@ module_eval(<<'.,.,', 'ruby22.y', 595)
 module_eval(<<'.,.,', 'ruby22.y', 616)
   def _reduce_194(val, _values, result)
                           result = @builder.assign(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4415,7 +4415,7 @@ module_eval(<<'.,.,', 'ruby22.y', 620)
                       rescue_ = @builder.begin_body(val[2], [ rescue_body ])
 
                       result  = @builder.assign(val[0], val[1], rescue_)
-
+                    
     result
   end
 .,.,
@@ -4423,7 +4423,7 @@ module_eval(<<'.,.,', 'ruby22.y', 620)
 module_eval(<<'.,.,', 'ruby22.y', 630)
   def _reduce_196(val, _values, result)
                           result = @builder.op_assign(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4437,7 +4437,7 @@ module_eval(<<'.,.,', 'ruby22.y', 634)
                       rescue_ = @builder.begin_body(val[2], [ rescue_body ])
 
                       result = @builder.op_assign(val[0], val[1], rescue_)
-
+                    
     result
   end
 .,.,
@@ -4448,7 +4448,7 @@ module_eval(<<'.,.,', 'ruby22.y', 644)
                                   @builder.index(
                                     val[0], val[1], val[2], val[3]),
                                   val[4], val[5])
-
+                    
     result
   end
 .,.,
@@ -4459,7 +4459,7 @@ module_eval(<<'.,.,', 'ruby22.y', 651)
                                   @builder.call_method(
                                     val[0], val[1], val[2]),
                                   val[3], val[4])
-
+                    
     result
   end
 .,.,
@@ -4470,7 +4470,7 @@ module_eval(<<'.,.,', 'ruby22.y', 658)
                                   @builder.call_method(
                                     val[0], val[1], val[2]),
                                   val[3], val[4])
-
+                    
     result
   end
 .,.,
@@ -4481,7 +4481,7 @@ module_eval(<<'.,.,', 'ruby22.y', 665)
                                   @builder.call_method(
                                     val[0], val[1], val[2]),
                                   val[3], val[4])
-
+                    
     result
   end
 .,.,
@@ -4491,7 +4491,7 @@ module_eval(<<'.,.,', 'ruby22.y', 672)
                           const  = @builder.const_op_assignable(
                                   @builder.const_fetch(val[0], val[1], val[2]))
                       result = @builder.op_assign(const, val[3], val[4])
-
+                    
     result
   end
 .,.,
@@ -4501,7 +4501,7 @@ module_eval(<<'.,.,', 'ruby22.y', 678)
                           const  = @builder.const_op_assignable(
                                   @builder.const_global(val[0], val[1]))
                       result = @builder.op_assign(const, val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -4509,7 +4509,7 @@ module_eval(<<'.,.,', 'ruby22.y', 678)
 module_eval(<<'.,.,', 'ruby22.y', 684)
   def _reduce_204(val, _values, result)
                           result = @builder.op_assign(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4517,7 +4517,7 @@ module_eval(<<'.,.,', 'ruby22.y', 684)
 module_eval(<<'.,.,', 'ruby22.y', 688)
   def _reduce_205(val, _values, result)
                           result = @builder.range_inclusive(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4525,7 +4525,7 @@ module_eval(<<'.,.,', 'ruby22.y', 688)
 module_eval(<<'.,.,', 'ruby22.y', 692)
   def _reduce_206(val, _values, result)
                           result = @builder.range_exclusive(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4533,7 +4533,7 @@ module_eval(<<'.,.,', 'ruby22.y', 692)
 module_eval(<<'.,.,', 'ruby22.y', 696)
   def _reduce_207(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4541,7 +4541,7 @@ module_eval(<<'.,.,', 'ruby22.y', 696)
 module_eval(<<'.,.,', 'ruby22.y', 700)
   def _reduce_208(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4549,7 +4549,7 @@ module_eval(<<'.,.,', 'ruby22.y', 700)
 module_eval(<<'.,.,', 'ruby22.y', 704)
   def _reduce_209(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4557,7 +4557,7 @@ module_eval(<<'.,.,', 'ruby22.y', 704)
 module_eval(<<'.,.,', 'ruby22.y', 708)
   def _reduce_210(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4565,7 +4565,7 @@ module_eval(<<'.,.,', 'ruby22.y', 708)
 module_eval(<<'.,.,', 'ruby22.y', 712)
   def _reduce_211(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4573,7 +4573,7 @@ module_eval(<<'.,.,', 'ruby22.y', 712)
 module_eval(<<'.,.,', 'ruby22.y', 716)
   def _reduce_212(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4583,7 +4583,7 @@ module_eval(<<'.,.,', 'ruby22.y', 720)
                           result = @builder.unary_op(val[0],
                                   @builder.binary_op(
                                     val[1], val[2], val[3]))
-
+                    
     result
   end
 .,.,
@@ -4591,7 +4591,7 @@ module_eval(<<'.,.,', 'ruby22.y', 720)
 module_eval(<<'.,.,', 'ruby22.y', 726)
   def _reduce_214(val, _values, result)
                           result = @builder.unary_op(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -4599,7 +4599,7 @@ module_eval(<<'.,.,', 'ruby22.y', 726)
 module_eval(<<'.,.,', 'ruby22.y', 730)
   def _reduce_215(val, _values, result)
                           result = @builder.unary_op(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -4607,7 +4607,7 @@ module_eval(<<'.,.,', 'ruby22.y', 730)
 module_eval(<<'.,.,', 'ruby22.y', 734)
   def _reduce_216(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4615,7 +4615,7 @@ module_eval(<<'.,.,', 'ruby22.y', 734)
 module_eval(<<'.,.,', 'ruby22.y', 738)
   def _reduce_217(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4623,7 +4623,7 @@ module_eval(<<'.,.,', 'ruby22.y', 738)
 module_eval(<<'.,.,', 'ruby22.y', 742)
   def _reduce_218(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4631,7 +4631,7 @@ module_eval(<<'.,.,', 'ruby22.y', 742)
 module_eval(<<'.,.,', 'ruby22.y', 746)
   def _reduce_219(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4639,7 +4639,7 @@ module_eval(<<'.,.,', 'ruby22.y', 746)
 module_eval(<<'.,.,', 'ruby22.y', 750)
   def _reduce_220(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4647,7 +4647,7 @@ module_eval(<<'.,.,', 'ruby22.y', 750)
 module_eval(<<'.,.,', 'ruby22.y', 754)
   def _reduce_221(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4655,7 +4655,7 @@ module_eval(<<'.,.,', 'ruby22.y', 754)
 module_eval(<<'.,.,', 'ruby22.y', 758)
   def _reduce_222(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4663,7 +4663,7 @@ module_eval(<<'.,.,', 'ruby22.y', 758)
 module_eval(<<'.,.,', 'ruby22.y', 762)
   def _reduce_223(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4671,7 +4671,7 @@ module_eval(<<'.,.,', 'ruby22.y', 762)
 module_eval(<<'.,.,', 'ruby22.y', 766)
   def _reduce_224(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4679,7 +4679,7 @@ module_eval(<<'.,.,', 'ruby22.y', 766)
 module_eval(<<'.,.,', 'ruby22.y', 770)
   def _reduce_225(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4687,7 +4687,7 @@ module_eval(<<'.,.,', 'ruby22.y', 770)
 module_eval(<<'.,.,', 'ruby22.y', 774)
   def _reduce_226(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4695,7 +4695,7 @@ module_eval(<<'.,.,', 'ruby22.y', 774)
 module_eval(<<'.,.,', 'ruby22.y', 778)
   def _reduce_227(val, _values, result)
                           result = @builder.match_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4703,7 +4703,7 @@ module_eval(<<'.,.,', 'ruby22.y', 778)
 module_eval(<<'.,.,', 'ruby22.y', 782)
   def _reduce_228(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4711,7 +4711,7 @@ module_eval(<<'.,.,', 'ruby22.y', 782)
 module_eval(<<'.,.,', 'ruby22.y', 786)
   def _reduce_229(val, _values, result)
                           result = @builder.not_op(val[0], nil, val[1], nil)
-
+                    
     result
   end
 .,.,
@@ -4719,7 +4719,7 @@ module_eval(<<'.,.,', 'ruby22.y', 786)
 module_eval(<<'.,.,', 'ruby22.y', 790)
   def _reduce_230(val, _values, result)
                           result = @builder.unary_op(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -4727,7 +4727,7 @@ module_eval(<<'.,.,', 'ruby22.y', 790)
 module_eval(<<'.,.,', 'ruby22.y', 794)
   def _reduce_231(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4735,7 +4735,7 @@ module_eval(<<'.,.,', 'ruby22.y', 794)
 module_eval(<<'.,.,', 'ruby22.y', 798)
   def _reduce_232(val, _values, result)
                           result = @builder.binary_op(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4743,7 +4743,7 @@ module_eval(<<'.,.,', 'ruby22.y', 798)
 module_eval(<<'.,.,', 'ruby22.y', 802)
   def _reduce_233(val, _values, result)
                           result = @builder.logical_op(:and, val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4751,7 +4751,7 @@ module_eval(<<'.,.,', 'ruby22.y', 802)
 module_eval(<<'.,.,', 'ruby22.y', 806)
   def _reduce_234(val, _values, result)
                           result = @builder.logical_op(:or, val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -4759,7 +4759,7 @@ module_eval(<<'.,.,', 'ruby22.y', 806)
 module_eval(<<'.,.,', 'ruby22.y', 810)
   def _reduce_235(val, _values, result)
                           result = @builder.keyword_cmd(:defined?, val[0], nil, [ val[2] ], nil)
-
+                    
     result
   end
 .,.,
@@ -4768,7 +4768,7 @@ module_eval(<<'.,.,', 'ruby22.y', 820)
   def _reduce_236(val, _values, result)
                           @lexer.push_cond
                       @lexer.cond.push(true)
-
+                    
     result
   end
 .,.,
@@ -4776,7 +4776,7 @@ module_eval(<<'.,.,', 'ruby22.y', 820)
 module_eval(<<'.,.,', 'ruby22.y', 825)
   def _reduce_237(val, _values, result)
                           @lexer.pop_cond
-
+                    
     result
   end
 .,.,
@@ -4785,7 +4785,7 @@ module_eval(<<'.,.,', 'ruby22.y', 829)
   def _reduce_238(val, _values, result)
                           result = @builder.ternary(val[0], val[1],
                                                 val[3], val[5], val[7])
-
+                    
     result
   end
 .,.,
@@ -4801,7 +4801,7 @@ module_eval(<<'.,.,', 'ruby22.y', 829)
 module_eval(<<'.,.,', 'ruby22.y', 840)
   def _reduce_243(val, _values, result)
                           result = val[0] << @builder.associate(nil, val[2], nil)
-
+                    
     result
   end
 .,.,
@@ -4809,7 +4809,7 @@ module_eval(<<'.,.,', 'ruby22.y', 840)
 module_eval(<<'.,.,', 'ruby22.y', 844)
   def _reduce_244(val, _values, result)
                           result = [ @builder.associate(nil, val[0], nil) ]
-
+                    
     result
   end
 .,.,
@@ -4817,7 +4817,7 @@ module_eval(<<'.,.,', 'ruby22.y', 844)
 module_eval(<<'.,.,', 'ruby22.y', 849)
   def _reduce_245(val, _values, result)
                           result = val
-
+                    
     result
   end
 .,.,
@@ -4825,7 +4825,7 @@ module_eval(<<'.,.,', 'ruby22.y', 849)
 module_eval(<<'.,.,', 'ruby22.y', 854)
   def _reduce_246(val, _values, result)
                           result = [ nil, [], nil ]
-
+                    
     result
   end
 .,.,
@@ -4835,7 +4835,7 @@ module_eval(<<'.,.,', 'ruby22.y', 854)
 module_eval(<<'.,.,', 'ruby22.y', 860)
   def _reduce_248(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -4847,7 +4847,7 @@ module_eval(<<'.,.,', 'ruby22.y', 860)
 module_eval(<<'.,.,', 'ruby22.y', 866)
   def _reduce_251(val, _values, result)
                           result = val[0] << @builder.associate(nil, val[2], nil)
-
+                    
     result
   end
 .,.,
@@ -4855,7 +4855,7 @@ module_eval(<<'.,.,', 'ruby22.y', 866)
 module_eval(<<'.,.,', 'ruby22.y', 870)
   def _reduce_252(val, _values, result)
                           result = [ @builder.associate(nil, val[0], nil) ]
-
+                    
     result
   end
 .,.,
@@ -4863,7 +4863,7 @@ module_eval(<<'.,.,', 'ruby22.y', 870)
 module_eval(<<'.,.,', 'ruby22.y', 875)
   def _reduce_253(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -4871,7 +4871,7 @@ module_eval(<<'.,.,', 'ruby22.y', 875)
 module_eval(<<'.,.,', 'ruby22.y', 879)
   def _reduce_254(val, _values, result)
                           result = val[0].concat(val[1])
-
+                    
     result
   end
 .,.,
@@ -4880,7 +4880,7 @@ module_eval(<<'.,.,', 'ruby22.y', 883)
   def _reduce_255(val, _values, result)
                           result = [ @builder.associate(nil, val[0], nil) ]
                       result.concat(val[1])
-
+                    
     result
   end
 .,.,
@@ -4890,7 +4890,7 @@ module_eval(<<'.,.,', 'ruby22.y', 888)
                           assocs = @builder.associate(nil, val[2], nil)
                       result = val[0] << assocs
                       result.concat(val[3])
-
+                    
     result
   end
 .,.,
@@ -4898,7 +4898,7 @@ module_eval(<<'.,.,', 'ruby22.y', 888)
 module_eval(<<'.,.,', 'ruby22.y', 894)
   def _reduce_257(val, _values, result)
                           result =  [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -4907,7 +4907,7 @@ module_eval(<<'.,.,', 'ruby22.y', 898)
   def _reduce_258(val, _values, result)
                           result = @lexer.cmdarg.dup
                       @lexer.cmdarg.push(true)
-
+                    
     result
   end
 .,.,
@@ -4917,7 +4917,7 @@ module_eval(<<'.,.,', 'ruby22.y', 903)
                           @lexer.cmdarg = val[0]
 
                       result = val[1]
-
+                    
     result
   end
 .,.,
@@ -4925,7 +4925,7 @@ module_eval(<<'.,.,', 'ruby22.y', 903)
 module_eval(<<'.,.,', 'ruby22.y', 910)
   def _reduce_260(val, _values, result)
                           result = @builder.block_pass(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -4933,7 +4933,7 @@ module_eval(<<'.,.,', 'ruby22.y', 910)
 module_eval(<<'.,.,', 'ruby22.y', 915)
   def _reduce_261(val, _values, result)
                           result = [ val[1] ]
-
+                    
     result
   end
 .,.,
@@ -4941,7 +4941,7 @@ module_eval(<<'.,.,', 'ruby22.y', 915)
 module_eval(<<'.,.,', 'ruby22.y', 919)
   def _reduce_262(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -4949,7 +4949,7 @@ module_eval(<<'.,.,', 'ruby22.y', 919)
 module_eval(<<'.,.,', 'ruby22.y', 924)
   def _reduce_263(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -4957,7 +4957,7 @@ module_eval(<<'.,.,', 'ruby22.y', 924)
 module_eval(<<'.,.,', 'ruby22.y', 928)
   def _reduce_264(val, _values, result)
                           result = [ @builder.splat(val[0], val[1]) ]
-
+                    
     result
   end
 .,.,
@@ -4965,7 +4965,7 @@ module_eval(<<'.,.,', 'ruby22.y', 928)
 module_eval(<<'.,.,', 'ruby22.y', 932)
   def _reduce_265(val, _values, result)
                           result = val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -4973,7 +4973,7 @@ module_eval(<<'.,.,', 'ruby22.y', 932)
 module_eval(<<'.,.,', 'ruby22.y', 936)
   def _reduce_266(val, _values, result)
                           result = val[0] << @builder.splat(val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -4981,7 +4981,7 @@ module_eval(<<'.,.,', 'ruby22.y', 936)
 module_eval(<<'.,.,', 'ruby22.y', 941)
   def _reduce_267(val, _values, result)
                           result = @builder.array(nil, val[0], nil)
-
+                    
     result
   end
 .,.,
@@ -4991,7 +4991,7 @@ module_eval(<<'.,.,', 'ruby22.y', 941)
 module_eval(<<'.,.,', 'ruby22.y', 947)
   def _reduce_269(val, _values, result)
                           result = val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -4999,7 +4999,7 @@ module_eval(<<'.,.,', 'ruby22.y', 947)
 module_eval(<<'.,.,', 'ruby22.y', 951)
   def _reduce_270(val, _values, result)
                           result = val[0] << @builder.splat(val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -5007,7 +5007,7 @@ module_eval(<<'.,.,', 'ruby22.y', 951)
 module_eval(<<'.,.,', 'ruby22.y', 955)
   def _reduce_271(val, _values, result)
                           result = [ @builder.splat(val[0], val[1]) ]
-
+                    
     result
   end
 .,.,
@@ -5035,7 +5035,7 @@ module_eval(<<'.,.,', 'ruby22.y', 955)
 module_eval(<<'.,.,', 'ruby22.y', 970)
   def _reduce_282(val, _values, result)
                           result = @builder.call_method(nil, nil, val[0])
-
+                    
     result
   end
 .,.,
@@ -5044,7 +5044,7 @@ module_eval(<<'.,.,', 'ruby22.y', 974)
   def _reduce_283(val, _values, result)
                           result = @lexer.cmdarg.dup
                       @lexer.cmdarg.clear
-
+                    
     result
   end
 .,.,
@@ -5054,7 +5054,7 @@ module_eval(<<'.,.,', 'ruby22.y', 979)
                           @lexer.cmdarg = val[1]
 
                       result = @builder.begin_keyword(val[0], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -5063,7 +5063,7 @@ module_eval(<<'.,.,', 'ruby22.y', 985)
   def _reduce_285(val, _values, result)
                           result = @lexer.cmdarg.dup
                       @lexer.cmdarg.clear
-
+                    
     result
   end
 .,.,
@@ -5071,7 +5071,7 @@ module_eval(<<'.,.,', 'ruby22.y', 985)
 module_eval(<<'.,.,', 'ruby22.y', 990)
   def _reduce_286(val, _values, result)
                           @lexer.state = :expr_endarg
-
+                    
     result
   end
 .,.,
@@ -5081,7 +5081,7 @@ module_eval(<<'.,.,', 'ruby22.y', 994)
                           @lexer.cmdarg = val[1]
 
                       result = @builder.begin(val[0], val[2], val[5])
-
+                    
     result
   end
 .,.,
@@ -5089,7 +5089,7 @@ module_eval(<<'.,.,', 'ruby22.y', 994)
 module_eval(<<'.,.,', 'ruby22.y', 1000)
   def _reduce_288(val, _values, result)
                           @lexer.state = :expr_endarg
-
+                    
     result
   end
 .,.,
@@ -5097,7 +5097,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1000)
 module_eval(<<'.,.,', 'ruby22.y', 1004)
   def _reduce_289(val, _values, result)
                           result = @builder.begin(val[0], nil, val[3])
-
+                    
     result
   end
 .,.,
@@ -5105,7 +5105,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1004)
 module_eval(<<'.,.,', 'ruby22.y', 1008)
   def _reduce_290(val, _values, result)
                           result = @builder.begin(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -5113,7 +5113,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1008)
 module_eval(<<'.,.,', 'ruby22.y', 1012)
   def _reduce_291(val, _values, result)
                           result = @builder.const_fetch(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -5121,7 +5121,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1012)
 module_eval(<<'.,.,', 'ruby22.y', 1016)
   def _reduce_292(val, _values, result)
                           result = @builder.const_global(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -5129,7 +5129,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1016)
 module_eval(<<'.,.,', 'ruby22.y', 1020)
   def _reduce_293(val, _values, result)
                           result = @builder.array(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -5137,7 +5137,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1020)
 module_eval(<<'.,.,', 'ruby22.y', 1024)
   def _reduce_294(val, _values, result)
                           result = @builder.associate(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -5145,7 +5145,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1024)
 module_eval(<<'.,.,', 'ruby22.y', 1028)
   def _reduce_295(val, _values, result)
                           result = @builder.keyword_cmd(:return, val[0])
-
+                    
     result
   end
 .,.,
@@ -5153,7 +5153,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1028)
 module_eval(<<'.,.,', 'ruby22.y', 1032)
   def _reduce_296(val, _values, result)
                           result = @builder.keyword_cmd(:yield, val[0], val[1], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -5161,7 +5161,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1032)
 module_eval(<<'.,.,', 'ruby22.y', 1036)
   def _reduce_297(val, _values, result)
                           result = @builder.keyword_cmd(:yield, val[0], val[1], [], val[2])
-
+                    
     result
   end
 .,.,
@@ -5169,7 +5169,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1036)
 module_eval(<<'.,.,', 'ruby22.y', 1040)
   def _reduce_298(val, _values, result)
                           result = @builder.keyword_cmd(:yield, val[0])
-
+                    
     result
   end
 .,.,
@@ -5178,7 +5178,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1044)
   def _reduce_299(val, _values, result)
                           result = @builder.keyword_cmd(:defined?, val[0],
                                                     val[2], [ val[3] ], val[4])
-
+                    
     result
   end
 .,.,
@@ -5186,7 +5186,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1044)
 module_eval(<<'.,.,', 'ruby22.y', 1049)
   def _reduce_300(val, _values, result)
                           result = @builder.not_op(val[0], val[1], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -5194,7 +5194,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1049)
 module_eval(<<'.,.,', 'ruby22.y', 1053)
   def _reduce_301(val, _values, result)
                           result = @builder.not_op(val[0], val[1], nil, val[2])
-
+                    
     result
   end
 .,.,
@@ -5206,7 +5206,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1057)
                       begin_t, args, body, end_t = val[1]
                       result      = @builder.block(method_call,
                                       begin_t, args, body, end_t)
-
+                    
     result
   end
 .,.,
@@ -5218,7 +5218,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1066)
                           begin_t, args, body, end_t = val[1]
                       result      = @builder.block(val[0],
                                       begin_t, args, body, end_t)
-
+                    
     result
   end
 .,.,
@@ -5230,7 +5230,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1072)
                       args, (begin_t, body, end_t) = val[1]
                       result      = @builder.block(lambda_call,
                                       begin_t, args, body, end_t)
-
+                    
     result
   end
 .,.,
@@ -5241,7 +5241,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1080)
                       result = @builder.condition(val[0], val[1], val[2],
                                                   val[3], else_t,
                                                   else_,  val[5])
-
+                    
     result
   end
 .,.,
@@ -5252,7 +5252,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1087)
                       result = @builder.condition(val[0], val[1], val[2],
                                                   else_,  else_t,
                                                   val[3], val[5])
-
+                    
     result
   end
 .,.,
@@ -5260,7 +5260,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1087)
 module_eval(<<'.,.,', 'ruby22.y', 1094)
   def _reduce_308(val, _values, result)
                           @lexer.cond.push(true)
-
+                    
     result
   end
 .,.,
@@ -5268,7 +5268,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1094)
 module_eval(<<'.,.,', 'ruby22.y', 1098)
   def _reduce_309(val, _values, result)
                           @lexer.cond.pop
-
+                    
     result
   end
 .,.,
@@ -5277,7 +5277,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1102)
   def _reduce_310(val, _values, result)
                           result = @builder.loop(:while, val[0], val[2], val[3],
                                              val[5], val[6])
-
+                    
     result
   end
 .,.,
@@ -5285,7 +5285,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1102)
 module_eval(<<'.,.,', 'ruby22.y', 1107)
   def _reduce_311(val, _values, result)
                           @lexer.cond.push(true)
-
+                    
     result
   end
 .,.,
@@ -5293,7 +5293,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1107)
 module_eval(<<'.,.,', 'ruby22.y', 1111)
   def _reduce_312(val, _values, result)
                           @lexer.cond.pop
-
+                    
     result
   end
 .,.,
@@ -5302,7 +5302,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1115)
   def _reduce_313(val, _values, result)
                           result = @builder.loop(:until, val[0], val[2], val[3],
                                              val[5], val[6])
-
+                    
     result
   end
 .,.,
@@ -5314,7 +5314,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1120)
                       result = @builder.case(val[0], val[1],
                                              when_bodies, else_t, else_body,
                                              val[4])
-
+                    
     result
   end
 .,.,
@@ -5326,7 +5326,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1128)
                       result = @builder.case(val[0], nil,
                                              when_bodies, else_t, else_body,
                                              val[3])
-
+                    
     result
   end
 .,.,
@@ -5334,7 +5334,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1128)
 module_eval(<<'.,.,', 'ruby22.y', 1136)
   def _reduce_316(val, _values, result)
                           @lexer.cond.push(true)
-
+                    
     result
   end
 .,.,
@@ -5342,7 +5342,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1136)
 module_eval(<<'.,.,', 'ruby22.y', 1140)
   def _reduce_317(val, _values, result)
                           @lexer.cond.pop
-
+                    
     result
   end
 .,.,
@@ -5352,7 +5352,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1144)
                           result = @builder.for(val[0], val[1],
                                             val[2], val[4],
                                             val[5], val[7], val[8])
-
+                    
     result
   end
 .,.,
@@ -5361,7 +5361,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1150)
   def _reduce_319(val, _values, result)
                           @static_env.extend_static
                       @lexer.push_cmdarg
-
+                    
     result
   end
 .,.,
@@ -5379,7 +5379,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1155)
 
                       @lexer.pop_cmdarg
                       @static_env.unextend
-
+                    
     result
   end
 .,.,
@@ -5391,7 +5391,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1169)
 
                       @static_env.extend_static
                       @lexer.push_cmdarg
-
+                    
     result
   end
 .,.,
@@ -5405,7 +5405,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1177)
                       @static_env.unextend
 
                       @def_level = val[4]
-
+                    
     result
   end
 .,.,
@@ -5414,7 +5414,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1187)
   def _reduce_323(val, _values, result)
                           @static_env.extend_static
                       @lexer.push_cmdarg
-
+                    
     result
   end
 .,.,
@@ -5430,7 +5430,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1192)
 
                       @lexer.pop_cmdarg
                       @static_env.unextend
-
+                    
     result
   end
 .,.,
@@ -5440,7 +5440,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1204)
                           @def_level += 1
                       @static_env.extend_static
                       @lexer.push_cmdarg
-
+                    
     result
   end
 .,.,
@@ -5453,7 +5453,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1210)
                       @lexer.pop_cmdarg
                       @static_env.unextend
                       @def_level -= 1
-
+                    
     result
   end
 .,.,
@@ -5461,7 +5461,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1210)
 module_eval(<<'.,.,', 'ruby22.y', 1219)
   def _reduce_327(val, _values, result)
                           @lexer.state = :expr_fname
-
+                    
     result
   end
 .,.,
@@ -5471,7 +5471,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1223)
                           @def_level += 1
                       @static_env.extend_static
                       @lexer.push_cmdarg
-
+                    
     result
   end
 .,.,
@@ -5484,7 +5484,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1229)
                       @lexer.pop_cmdarg
                       @static_env.unextend
                       @def_level -= 1
-
+                    
     result
   end
 .,.,
@@ -5492,7 +5492,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1229)
 module_eval(<<'.,.,', 'ruby22.y', 1238)
   def _reduce_330(val, _values, result)
                           result = @builder.keyword_cmd(:break, val[0])
-
+                    
     result
   end
 .,.,
@@ -5500,7 +5500,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1238)
 module_eval(<<'.,.,', 'ruby22.y', 1242)
   def _reduce_331(val, _values, result)
                           result = @builder.keyword_cmd(:next, val[0])
-
+                    
     result
   end
 .,.,
@@ -5508,7 +5508,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1242)
 module_eval(<<'.,.,', 'ruby22.y', 1246)
   def _reduce_332(val, _values, result)
                           result = @builder.keyword_cmd(:redo, val[0])
-
+                    
     result
   end
 .,.,
@@ -5516,7 +5516,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1246)
 module_eval(<<'.,.,', 'ruby22.y', 1250)
   def _reduce_333(val, _values, result)
                           result = @builder.keyword_cmd(:retry, val[0])
-
+                    
     result
   end
 .,.,
@@ -5530,7 +5530,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1250)
 module_eval(<<'.,.,', 'ruby22.y', 1259)
   def _reduce_337(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -5549,7 +5549,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1268)
                                                     val[3], else_t,
                                                     else_,  nil),
                                ]
-
+                    
     result
   end
 .,.,
@@ -5559,7 +5559,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1268)
 module_eval(<<'.,.,', 'ruby22.y', 1279)
   def _reduce_343(val, _values, result)
                           result = val
-
+                    
     result
   end
 .,.,
@@ -5571,7 +5571,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1279)
 module_eval(<<'.,.,', 'ruby22.y', 1287)
   def _reduce_346(val, _values, result)
                           result = @builder.arg(val[0])
-
+                    
     result
   end
 .,.,
@@ -5579,7 +5579,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1287)
 module_eval(<<'.,.,', 'ruby22.y', 1291)
   def _reduce_347(val, _values, result)
                           result = @builder.multi_lhs(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -5587,7 +5587,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1291)
 module_eval(<<'.,.,', 'ruby22.y', 1296)
   def _reduce_348(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -5595,7 +5595,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1296)
 module_eval(<<'.,.,', 'ruby22.y', 1300)
   def _reduce_349(val, _values, result)
                           result = val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -5606,7 +5606,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1306)
   def _reduce_351(val, _values, result)
                           result = val[0].
                                   push(@builder.restarg(val[2], val[3]))
-
+                    
     result
   end
 .,.,
@@ -5616,7 +5616,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1311)
                           result = val[0].
                                   push(@builder.restarg(val[2], val[3])).
                                   concat(val[5])
-
+                    
     result
   end
 .,.,
@@ -5625,7 +5625,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1317)
   def _reduce_353(val, _values, result)
                           result = val[0].
                                   push(@builder.restarg(val[2]))
-
+                    
     result
   end
 .,.,
@@ -5635,7 +5635,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1322)
                           result = val[0].
                                   push(@builder.restarg(val[2])).
                                   concat(val[4])
-
+                    
     result
   end
 .,.,
@@ -5643,7 +5643,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1322)
 module_eval(<<'.,.,', 'ruby22.y', 1328)
   def _reduce_355(val, _values, result)
                           result = [ @builder.restarg(val[0], val[1]) ]
-
+                    
     result
   end
 .,.,
@@ -5652,7 +5652,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1332)
   def _reduce_356(val, _values, result)
                           result = [ @builder.restarg(val[0], val[1]),
                                  *val[3] ]
-
+                    
     result
   end
 .,.,
@@ -5660,7 +5660,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1332)
 module_eval(<<'.,.,', 'ruby22.y', 1337)
   def _reduce_357(val, _values, result)
                           result = [ @builder.restarg(val[0]) ]
-
+                    
     result
   end
 .,.,
@@ -5669,7 +5669,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1341)
   def _reduce_358(val, _values, result)
                           result = [ @builder.restarg(val[0]),
                                  *val[2] ]
-
+                    
     result
   end
 .,.,
@@ -5677,7 +5677,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1341)
 module_eval(<<'.,.,', 'ruby22.y', 1347)
   def _reduce_359(val, _values, result)
                           result = val[0].concat(val[2]).concat(val[3])
-
+                    
     result
   end
 .,.,
@@ -5685,7 +5685,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1347)
 module_eval(<<'.,.,', 'ruby22.y', 1351)
   def _reduce_360(val, _values, result)
                           result = val[0].concat(val[1])
-
+                    
     result
   end
 .,.,
@@ -5693,7 +5693,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1351)
 module_eval(<<'.,.,', 'ruby22.y', 1355)
   def _reduce_361(val, _values, result)
                           result = val[0].concat(val[1])
-
+                    
     result
   end
 .,.,
@@ -5701,7 +5701,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1355)
 module_eval(<<'.,.,', 'ruby22.y', 1359)
   def _reduce_362(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -5709,7 +5709,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1359)
 module_eval(<<'.,.,', 'ruby22.y', 1365)
   def _reduce_363(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -5717,7 +5717,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1365)
 module_eval(<<'.,.,', 'ruby22.y', 1369)
   def _reduce_364(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -5728,7 +5728,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1374)
                                   concat(val[2]).
                                   concat(val[4]).
                                   concat(val[5])
-
+                    
     result
   end
 .,.,
@@ -5740,7 +5740,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1381)
                                   concat(val[4]).
                                   concat(val[6]).
                                   concat(val[7])
-
+                    
     result
   end
 .,.,
@@ -5750,7 +5750,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1389)
                           result = val[0].
                                   concat(val[2]).
                                   concat(val[3])
-
+                    
     result
   end
 .,.,
@@ -5761,7 +5761,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1395)
                                   concat(val[2]).
                                   concat(val[4]).
                                   concat(val[5])
-
+                    
     result
   end
 .,.,
@@ -5771,7 +5771,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1402)
                           result = val[0].
                                   concat(val[2]).
                                   concat(val[3])
-
+                    
     result
   end
 .,.,
@@ -5784,7 +5784,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1409)
                                   concat(val[2]).
                                   concat(val[4]).
                                   concat(val[5])
-
+                    
     result
   end
 .,.,
@@ -5792,7 +5792,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1409)
 module_eval(<<'.,.,', 'ruby22.y', 1416)
   def _reduce_372(val, _values, result)
                           result = val[0].concat(val[1])
-
+                    
     result
   end
 .,.,
@@ -5802,7 +5802,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1420)
                           result = val[0].
                                   concat(val[2]).
                                   concat(val[3])
-
+                    
     result
   end
 .,.,
@@ -5813,7 +5813,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1426)
                                   concat(val[2]).
                                   concat(val[4]).
                                   concat(val[5])
-
+                    
     result
   end
 .,.,
@@ -5822,7 +5822,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1433)
   def _reduce_375(val, _values, result)
                           result = val[0].
                                   concat(val[1])
-
+                    
     result
   end
 .,.,
@@ -5832,7 +5832,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1438)
                           result = val[0].
                                   concat(val[2]).
                                   concat(val[3])
-
+                    
     result
   end
 .,.,
@@ -5841,7 +5841,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1444)
   def _reduce_377(val, _values, result)
                           result = val[0].
                                   concat(val[1])
-
+                    
     result
   end
 .,.,
@@ -5851,7 +5851,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1449)
                           result = val[0].
                                   concat(val[2]).
                                   concat(val[3])
-
+                    
     result
   end
 .,.,
@@ -5861,7 +5861,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1449)
 module_eval(<<'.,.,', 'ruby22.y', 1457)
   def _reduce_380(val, _values, result)
                           result = @builder.args(nil, [], nil)
-
+                    
     result
   end
 .,.,
@@ -5869,7 +5869,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1457)
 module_eval(<<'.,.,', 'ruby22.y', 1461)
   def _reduce_381(val, _values, result)
                           @lexer.state = :expr_value
-
+                    
     result
   end
 .,.,
@@ -5877,7 +5877,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1461)
 module_eval(<<'.,.,', 'ruby22.y', 1466)
   def _reduce_382(val, _values, result)
                           result = @builder.args(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -5885,7 +5885,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1466)
 module_eval(<<'.,.,', 'ruby22.y', 1470)
   def _reduce_383(val, _values, result)
                           result = @builder.args(val[0], [], val[0])
-
+                    
     result
   end
 .,.,
@@ -5893,7 +5893,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1470)
 module_eval(<<'.,.,', 'ruby22.y', 1474)
   def _reduce_384(val, _values, result)
                           result = @builder.args(val[0], val[1].concat(val[2]), val[3])
-
+                    
     result
   end
 .,.,
@@ -5901,7 +5901,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1474)
 module_eval(<<'.,.,', 'ruby22.y', 1479)
   def _reduce_385(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -5909,7 +5909,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1479)
 module_eval(<<'.,.,', 'ruby22.y', 1483)
   def _reduce_386(val, _values, result)
                           result = val[2]
-
+                    
     result
   end
 .,.,
@@ -5917,7 +5917,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1483)
 module_eval(<<'.,.,', 'ruby22.y', 1488)
   def _reduce_387(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -5925,7 +5925,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1488)
 module_eval(<<'.,.,', 'ruby22.y', 1492)
   def _reduce_388(val, _values, result)
                           result = val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -5933,7 +5933,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1492)
 module_eval(<<'.,.,', 'ruby22.y', 1497)
   def _reduce_389(val, _values, result)
                           result = @builder.shadowarg(val[0])
-
+                    
     result
   end
 .,.,
@@ -5943,7 +5943,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1497)
 module_eval(<<'.,.,', 'ruby22.y', 1502)
   def _reduce_391(val, _values, result)
                           @static_env.extend_dynamic
-
+                    
     result
   end
 .,.,
@@ -5952,7 +5952,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1506)
   def _reduce_392(val, _values, result)
                           result = @lexer.cmdarg.dup
                       @lexer.cmdarg.clear
-
+                    
     result
   end
 .,.,
@@ -5965,7 +5965,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1511)
                       result = [ val[1], val[3] ]
 
                       @static_env.unextend
-
+                    
     result
   end
 .,.,
@@ -5973,7 +5973,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1511)
 module_eval(<<'.,.,', 'ruby22.y', 1521)
   def _reduce_394(val, _values, result)
                           result = @builder.args(val[0], val[1].concat(val[2]), val[3])
-
+                    
     result
   end
 .,.,
@@ -5981,7 +5981,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1521)
 module_eval(<<'.,.,', 'ruby22.y', 1525)
   def _reduce_395(val, _values, result)
                           result = @builder.args(nil, val[0], nil)
-
+                    
     result
   end
 .,.,
@@ -5989,7 +5989,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1525)
 module_eval(<<'.,.,', 'ruby22.y', 1530)
   def _reduce_396(val, _values, result)
                           result = [ val[0], val[1], val[2] ]
-
+                    
     result
   end
 .,.,
@@ -5997,7 +5997,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1530)
 module_eval(<<'.,.,', 'ruby22.y', 1534)
   def _reduce_397(val, _values, result)
                           result = [ val[0], val[1], val[2] ]
-
+                    
     result
   end
 .,.,
@@ -6005,7 +6005,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1534)
 module_eval(<<'.,.,', 'ruby22.y', 1539)
   def _reduce_398(val, _values, result)
                           @static_env.extend_dynamic
-
+                    
     result
   end
 .,.,
@@ -6015,7 +6015,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1543)
                           result = [ val[0], val[2], val[3], val[4] ]
 
                       @static_env.unextend
-
+                    
     result
   end
 .,.,
@@ -6025,7 +6025,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1550)
                           begin_t, block_args, body, end_t = val[1]
                       result      = @builder.block(val[0],
                                       begin_t, block_args, body, end_t)
-
+                    
     result
   end
 .,.,
@@ -6035,7 +6035,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1556)
                           lparen_t, args, rparen_t = val[3]
                       result = @builder.call_method(val[0], val[1], val[2],
                                   lparen_t, args, rparen_t)
-
+                    
     result
   end
 .,.,
@@ -6049,7 +6049,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1562)
                       begin_t, args, body, end_t = val[4]
                       result      = @builder.block(method_call,
                                       begin_t, args, body, end_t)
-
+                    
     result
   end
 .,.,
@@ -6062,7 +6062,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1572)
                       begin_t, args, body, end_t = val[4]
                       result      = @builder.block(method_call,
                                       begin_t, args, body, end_t)
-
+                    
     result
   end
 .,.,
@@ -6072,7 +6072,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1582)
                           lparen_t, args, rparen_t = val[1]
                       result = @builder.call_method(nil, nil, val[0],
                                   lparen_t, args, rparen_t)
-
+                    
     result
   end
 .,.,
@@ -6082,7 +6082,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1588)
                           lparen_t, args, rparen_t = val[3]
                       result = @builder.call_method(val[0], val[1], val[2],
                                   lparen_t, args, rparen_t)
-
+                    
     result
   end
 .,.,
@@ -6092,7 +6092,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1594)
                           lparen_t, args, rparen_t = val[3]
                       result = @builder.call_method(val[0], val[1], val[2],
                                   lparen_t, args, rparen_t)
-
+                    
     result
   end
 .,.,
@@ -6100,7 +6100,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1594)
 module_eval(<<'.,.,', 'ruby22.y', 1600)
   def _reduce_407(val, _values, result)
                           result = @builder.call_method(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -6110,7 +6110,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1604)
                           lparen_t, args, rparen_t = val[2]
                       result = @builder.call_method(val[0], val[1], nil,
                                   lparen_t, args, rparen_t)
-
+                    
     result
   end
 .,.,
@@ -6120,7 +6120,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1610)
                           lparen_t, args, rparen_t = val[2]
                       result = @builder.call_method(val[0], val[1], nil,
                                   lparen_t, args, rparen_t)
-
+                    
     result
   end
 .,.,
@@ -6130,7 +6130,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1616)
                           lparen_t, args, rparen_t = val[1]
                       result = @builder.keyword_cmd(:super, val[0],
                                   lparen_t, args, rparen_t)
-
+                    
     result
   end
 .,.,
@@ -6138,7 +6138,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1616)
 module_eval(<<'.,.,', 'ruby22.y', 1622)
   def _reduce_411(val, _values, result)
                           result = @builder.keyword_cmd(:zsuper, val[0])
-
+                    
     result
   end
 .,.,
@@ -6146,7 +6146,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1622)
 module_eval(<<'.,.,', 'ruby22.y', 1626)
   def _reduce_412(val, _values, result)
                           result = @builder.index(val[0], val[1], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -6154,7 +6154,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1626)
 module_eval(<<'.,.,', 'ruby22.y', 1631)
   def _reduce_413(val, _values, result)
                           @static_env.extend_dynamic
-
+                    
     result
   end
 .,.,
@@ -6164,7 +6164,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1635)
                           result = [ val[0], val[2], val[3], val[4] ]
 
                       @static_env.unextend
-
+                    
     result
   end
 .,.,
@@ -6172,7 +6172,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1635)
 module_eval(<<'.,.,', 'ruby22.y', 1641)
   def _reduce_415(val, _values, result)
                           @static_env.extend_dynamic
-
+                    
     result
   end
 .,.,
@@ -6182,7 +6182,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1645)
                           result = [ val[0], val[2], val[3], val[4] ]
 
                       @static_env.unextend
-
+                    
     result
   end
 .,.,
@@ -6191,7 +6191,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1652)
   def _reduce_417(val, _values, result)
                           result = [ @builder.when(val[0], val[1], val[2], val[3]),
                                  *val[4] ]
-
+                    
     result
   end
 .,.,
@@ -6199,7 +6199,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1652)
 module_eval(<<'.,.,', 'ruby22.y', 1658)
   def _reduce_418(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -6218,7 +6218,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1664)
                                       exc_list, assoc_t, exc_var,
                                       val[3], val[4]),
                                  *val[5] ]
-
+                    
     result
   end
 .,.,
@@ -6226,7 +6226,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1664)
 module_eval(<<'.,.,', 'ruby22.y', 1677)
   def _reduce_421(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -6234,7 +6234,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1677)
 module_eval(<<'.,.,', 'ruby22.y', 1682)
   def _reduce_422(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -6246,7 +6246,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1682)
 module_eval(<<'.,.,', 'ruby22.y', 1689)
   def _reduce_425(val, _values, result)
                           result = [ val[0], val[1] ]
-
+                    
     result
   end
 .,.,
@@ -6256,7 +6256,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1689)
 module_eval(<<'.,.,', 'ruby22.y', 1695)
   def _reduce_427(val, _values, result)
                           result = [ val[0], val[1] ]
-
+                    
     result
   end
 .,.,
@@ -6272,7 +6272,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1695)
 module_eval(<<'.,.,', 'ruby22.y', 1705)
   def _reduce_432(val, _values, result)
                           result = @builder.string_compose(nil, val[0], nil)
-
+                    
     result
   end
 .,.,
@@ -6280,7 +6280,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1705)
 module_eval(<<'.,.,', 'ruby22.y', 1710)
   def _reduce_433(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -6288,7 +6288,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1710)
 module_eval(<<'.,.,', 'ruby22.y', 1714)
   def _reduce_434(val, _values, result)
                           result = val[0] << val[1]
-
+                    
     result
   end
 .,.,
@@ -6296,7 +6296,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1714)
 module_eval(<<'.,.,', 'ruby22.y', 1719)
   def _reduce_435(val, _values, result)
                           result = @builder.string_compose(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -6304,7 +6304,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1719)
 module_eval(<<'.,.,', 'ruby22.y', 1723)
   def _reduce_436(val, _values, result)
                           result = @builder.string(val[0])
-
+                    
     result
   end
 .,.,
@@ -6312,7 +6312,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1723)
 module_eval(<<'.,.,', 'ruby22.y', 1727)
   def _reduce_437(val, _values, result)
                           result = @builder.character(val[0])
-
+                    
     result
   end
 .,.,
@@ -6320,7 +6320,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1727)
 module_eval(<<'.,.,', 'ruby22.y', 1732)
   def _reduce_438(val, _values, result)
                           result = @builder.xstring_compose(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -6329,7 +6329,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1737)
   def _reduce_439(val, _values, result)
                           opts   = @builder.regexp_options(val[3])
                       result = @builder.regexp_compose(val[0], val[1], val[2], opts)
-
+                    
     result
   end
 .,.,
@@ -6337,7 +6337,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1737)
 module_eval(<<'.,.,', 'ruby22.y', 1743)
   def _reduce_440(val, _values, result)
                           result = @builder.words_compose(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -6345,7 +6345,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1743)
 module_eval(<<'.,.,', 'ruby22.y', 1748)
   def _reduce_441(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -6353,7 +6353,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1748)
 module_eval(<<'.,.,', 'ruby22.y', 1752)
   def _reduce_442(val, _values, result)
                           result = val[0] << @builder.word(val[1])
-
+                    
     result
   end
 .,.,
@@ -6361,7 +6361,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1752)
 module_eval(<<'.,.,', 'ruby22.y', 1757)
   def _reduce_443(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -6369,7 +6369,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1757)
 module_eval(<<'.,.,', 'ruby22.y', 1761)
   def _reduce_444(val, _values, result)
                           result = val[0] << val[1]
-
+                    
     result
   end
 .,.,
@@ -6377,7 +6377,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1761)
 module_eval(<<'.,.,', 'ruby22.y', 1766)
   def _reduce_445(val, _values, result)
                           result = @builder.symbols_compose(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -6385,7 +6385,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1766)
 module_eval(<<'.,.,', 'ruby22.y', 1771)
   def _reduce_446(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -6393,7 +6393,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1771)
 module_eval(<<'.,.,', 'ruby22.y', 1775)
   def _reduce_447(val, _values, result)
                           result = val[0] << @builder.word(val[1])
-
+                    
     result
   end
 .,.,
@@ -6401,7 +6401,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1775)
 module_eval(<<'.,.,', 'ruby22.y', 1780)
   def _reduce_448(val, _values, result)
                           result = @builder.words_compose(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -6409,7 +6409,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1780)
 module_eval(<<'.,.,', 'ruby22.y', 1785)
   def _reduce_449(val, _values, result)
                           result = @builder.symbols_compose(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -6417,7 +6417,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1785)
 module_eval(<<'.,.,', 'ruby22.y', 1790)
   def _reduce_450(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -6425,7 +6425,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1790)
 module_eval(<<'.,.,', 'ruby22.y', 1794)
   def _reduce_451(val, _values, result)
                           result = val[0] << @builder.string_internal(val[1])
-
+                    
     result
   end
 .,.,
@@ -6433,7 +6433,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1794)
 module_eval(<<'.,.,', 'ruby22.y', 1799)
   def _reduce_452(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -6441,7 +6441,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1799)
 module_eval(<<'.,.,', 'ruby22.y', 1803)
   def _reduce_453(val, _values, result)
                           result = val[0] << @builder.symbol_internal(val[1])
-
+                    
     result
   end
 .,.,
@@ -6449,7 +6449,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1803)
 module_eval(<<'.,.,', 'ruby22.y', 1808)
   def _reduce_454(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -6457,7 +6457,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1808)
 module_eval(<<'.,.,', 'ruby22.y', 1812)
   def _reduce_455(val, _values, result)
                           result = val[0] << val[1]
-
+                    
     result
   end
 .,.,
@@ -6465,7 +6465,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1812)
 module_eval(<<'.,.,', 'ruby22.y', 1817)
   def _reduce_456(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -6473,7 +6473,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1817)
 module_eval(<<'.,.,', 'ruby22.y', 1821)
   def _reduce_457(val, _values, result)
                           result = val[0] << val[1]
-
+                    
     result
   end
 .,.,
@@ -6481,7 +6481,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1821)
 module_eval(<<'.,.,', 'ruby22.y', 1826)
   def _reduce_458(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -6489,7 +6489,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1826)
 module_eval(<<'.,.,', 'ruby22.y', 1830)
   def _reduce_459(val, _values, result)
                           result = val[0] << val[1]
-
+                    
     result
   end
 .,.,
@@ -6497,7 +6497,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1830)
 module_eval(<<'.,.,', 'ruby22.y', 1835)
   def _reduce_460(val, _values, result)
                           result = @builder.string_internal(val[0])
-
+                    
     result
   end
 .,.,
@@ -6505,7 +6505,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1835)
 module_eval(<<'.,.,', 'ruby22.y', 1839)
   def _reduce_461(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -6514,7 +6514,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1843)
   def _reduce_462(val, _values, result)
                           @lexer.cond.push(false)
                       @lexer.cmdarg.push(false)
-
+                    
     result
   end
 .,.,
@@ -6525,7 +6525,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1848)
                       @lexer.cmdarg.lexpop
 
                       result = @builder.begin(val[0], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -6533,7 +6533,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1848)
 module_eval(<<'.,.,', 'ruby22.y', 1856)
   def _reduce_464(val, _values, result)
                           result = @builder.gvar(val[0])
-
+                    
     result
   end
 .,.,
@@ -6541,7 +6541,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1856)
 module_eval(<<'.,.,', 'ruby22.y', 1860)
   def _reduce_465(val, _values, result)
                           result = @builder.ivar(val[0])
-
+                    
     result
   end
 .,.,
@@ -6549,7 +6549,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1860)
 module_eval(<<'.,.,', 'ruby22.y', 1864)
   def _reduce_466(val, _values, result)
                           result = @builder.cvar(val[0])
-
+                    
     result
   end
 .,.,
@@ -6559,7 +6559,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1864)
 module_eval(<<'.,.,', 'ruby22.y', 1871)
   def _reduce_468(val, _values, result)
                           result = @builder.symbol(val[0])
-
+                    
     result
   end
 .,.,
@@ -6567,7 +6567,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1871)
 module_eval(<<'.,.,', 'ruby22.y', 1876)
   def _reduce_469(val, _values, result)
                           result = @builder.symbol_compose(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -6575,7 +6575,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1876)
 module_eval(<<'.,.,', 'ruby22.y', 1881)
   def _reduce_470(val, _values, result)
                           result = val[0]
-
+                    
     result
   end
 .,.,
@@ -6583,7 +6583,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1881)
 module_eval(<<'.,.,', 'ruby22.y', 1885)
   def _reduce_471(val, _values, result)
                           result = @builder.negate(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -6591,7 +6591,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1885)
 module_eval(<<'.,.,', 'ruby22.y', 1890)
   def _reduce_472(val, _values, result)
                           result = @builder.integer(val[0])
-
+                    
     result
   end
 .,.,
@@ -6599,7 +6599,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1890)
 module_eval(<<'.,.,', 'ruby22.y', 1894)
   def _reduce_473(val, _values, result)
                           result = @builder.float(val[0])
-
+                    
     result
   end
 .,.,
@@ -6607,7 +6607,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1894)
 module_eval(<<'.,.,', 'ruby22.y', 1898)
   def _reduce_474(val, _values, result)
                           result = @builder.rational(val[0])
-
+                    
     result
   end
 .,.,
@@ -6615,7 +6615,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1898)
 module_eval(<<'.,.,', 'ruby22.y', 1902)
   def _reduce_475(val, _values, result)
                           result = @builder.complex(val[0])
-
+                    
     result
   end
 .,.,
@@ -6623,7 +6623,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1902)
 module_eval(<<'.,.,', 'ruby22.y', 1907)
   def _reduce_476(val, _values, result)
                           result = @builder.ident(val[0])
-
+                    
     result
   end
 .,.,
@@ -6631,7 +6631,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1907)
 module_eval(<<'.,.,', 'ruby22.y', 1911)
   def _reduce_477(val, _values, result)
                           result = @builder.ivar(val[0])
-
+                    
     result
   end
 .,.,
@@ -6639,7 +6639,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1911)
 module_eval(<<'.,.,', 'ruby22.y', 1915)
   def _reduce_478(val, _values, result)
                           result = @builder.gvar(val[0])
-
+                    
     result
   end
 .,.,
@@ -6647,7 +6647,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1915)
 module_eval(<<'.,.,', 'ruby22.y', 1919)
   def _reduce_479(val, _values, result)
                           result = @builder.const(val[0])
-
+                    
     result
   end
 .,.,
@@ -6655,7 +6655,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1919)
 module_eval(<<'.,.,', 'ruby22.y', 1923)
   def _reduce_480(val, _values, result)
                           result = @builder.cvar(val[0])
-
+                    
     result
   end
 .,.,
@@ -6663,7 +6663,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1923)
 module_eval(<<'.,.,', 'ruby22.y', 1928)
   def _reduce_481(val, _values, result)
                           result = @builder.nil(val[0])
-
+                    
     result
   end
 .,.,
@@ -6671,7 +6671,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1928)
 module_eval(<<'.,.,', 'ruby22.y', 1932)
   def _reduce_482(val, _values, result)
                           result = @builder.self(val[0])
-
+                    
     result
   end
 .,.,
@@ -6679,7 +6679,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1932)
 module_eval(<<'.,.,', 'ruby22.y', 1936)
   def _reduce_483(val, _values, result)
                           result = @builder.true(val[0])
-
+                    
     result
   end
 .,.,
@@ -6687,7 +6687,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1936)
 module_eval(<<'.,.,', 'ruby22.y', 1940)
   def _reduce_484(val, _values, result)
                           result = @builder.false(val[0])
-
+                    
     result
   end
 .,.,
@@ -6695,7 +6695,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1940)
 module_eval(<<'.,.,', 'ruby22.y', 1944)
   def _reduce_485(val, _values, result)
                           result = @builder.__FILE__(val[0])
-
+                    
     result
   end
 .,.,
@@ -6703,7 +6703,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1944)
 module_eval(<<'.,.,', 'ruby22.y', 1948)
   def _reduce_486(val, _values, result)
                           result = @builder.__LINE__(val[0])
-
+                    
     result
   end
 .,.,
@@ -6711,7 +6711,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1948)
 module_eval(<<'.,.,', 'ruby22.y', 1952)
   def _reduce_487(val, _values, result)
                           result = @builder.__ENCODING__(val[0])
-
+                    
     result
   end
 .,.,
@@ -6719,7 +6719,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1952)
 module_eval(<<'.,.,', 'ruby22.y', 1957)
   def _reduce_488(val, _values, result)
                           result = @builder.accessible(val[0])
-
+                    
     result
   end
 .,.,
@@ -6727,7 +6727,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1957)
 module_eval(<<'.,.,', 'ruby22.y', 1961)
   def _reduce_489(val, _values, result)
                           result = @builder.accessible(val[0])
-
+                    
     result
   end
 .,.,
@@ -6735,7 +6735,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1961)
 module_eval(<<'.,.,', 'ruby22.y', 1966)
   def _reduce_490(val, _values, result)
                           result = @builder.assignable(val[0])
-
+                    
     result
   end
 .,.,
@@ -6743,7 +6743,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1966)
 module_eval(<<'.,.,', 'ruby22.y', 1970)
   def _reduce_491(val, _values, result)
                           result = @builder.assignable(val[0])
-
+                    
     result
   end
 .,.,
@@ -6751,7 +6751,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1970)
 module_eval(<<'.,.,', 'ruby22.y', 1975)
   def _reduce_492(val, _values, result)
                           result = @builder.nth_ref(val[0])
-
+                    
     result
   end
 .,.,
@@ -6759,7 +6759,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1975)
 module_eval(<<'.,.,', 'ruby22.y', 1979)
   def _reduce_493(val, _values, result)
                           result = @builder.back_ref(val[0])
-
+                    
     result
   end
 .,.,
@@ -6767,7 +6767,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1979)
 module_eval(<<'.,.,', 'ruby22.y', 1984)
   def _reduce_494(val, _values, result)
                           result = nil
-
+                    
     result
   end
 .,.,
@@ -6775,7 +6775,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1984)
 module_eval(<<'.,.,', 'ruby22.y', 1988)
   def _reduce_495(val, _values, result)
                           @lexer.state = :expr_value
-
+                    
     result
   end
 .,.,
@@ -6783,7 +6783,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1988)
 module_eval(<<'.,.,', 'ruby22.y', 1992)
   def _reduce_496(val, _values, result)
                           result = [ val[0], val[2] ]
-
+                    
     result
   end
 .,.,
@@ -6792,7 +6792,7 @@ module_eval(<<'.,.,', 'ruby22.y', 1996)
   def _reduce_497(val, _values, result)
                           yyerrok
                       result = nil
-
+                    
     result
   end
 .,.,
@@ -6802,7 +6802,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2002)
                           result = @builder.args(val[0], val[1], val[2])
 
                       @lexer.state = :expr_value
-
+                    
     result
   end
 .,.,
@@ -6811,7 +6811,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2007)
   def _reduce_499(val, _values, result)
                           result = @lexer.in_kwarg
                       @lexer.in_kwarg = true
-
+                    
     result
   end
 .,.,
@@ -6820,7 +6820,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2012)
   def _reduce_500(val, _values, result)
                           @lexer.in_kwarg = val[0]
                       result = @builder.args(nil, val[1], nil)
-
+                    
     result
   end
 .,.,
@@ -6828,7 +6828,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2012)
 module_eval(<<'.,.,', 'ruby22.y', 2018)
   def _reduce_501(val, _values, result)
                           result = val[0].concat(val[2]).concat(val[3])
-
+                    
     result
   end
 .,.,
@@ -6836,7 +6836,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2018)
 module_eval(<<'.,.,', 'ruby22.y', 2022)
   def _reduce_502(val, _values, result)
                           result = val[0].concat(val[1])
-
+                    
     result
   end
 .,.,
@@ -6844,7 +6844,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2022)
 module_eval(<<'.,.,', 'ruby22.y', 2026)
   def _reduce_503(val, _values, result)
                           result = val[0].concat(val[1])
-
+                    
     result
   end
 .,.,
@@ -6852,7 +6852,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2026)
 module_eval(<<'.,.,', 'ruby22.y', 2030)
   def _reduce_504(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -6860,7 +6860,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2030)
 module_eval(<<'.,.,', 'ruby22.y', 2035)
   def _reduce_505(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -6868,7 +6868,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2035)
 module_eval(<<'.,.,', 'ruby22.y', 2039)
   def _reduce_506(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -6879,7 +6879,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2044)
                                   concat(val[2]).
                                   concat(val[4]).
                                   concat(val[5])
-
+                    
     result
   end
 .,.,
@@ -6891,7 +6891,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2051)
                                   concat(val[4]).
                                   concat(val[6]).
                                   concat(val[7])
-
+                    
     result
   end
 .,.,
@@ -6901,7 +6901,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2059)
                           result = val[0].
                                   concat(val[2]).
                                   concat(val[3])
-
+                    
     result
   end
 .,.,
@@ -6912,7 +6912,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2065)
                                   concat(val[2]).
                                   concat(val[4]).
                                   concat(val[5])
-
+                    
     result
   end
 .,.,
@@ -6922,7 +6922,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2072)
                           result = val[0].
                                   concat(val[2]).
                                   concat(val[3])
-
+                    
     result
   end
 .,.,
@@ -6933,7 +6933,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2078)
                                   concat(val[2]).
                                   concat(val[4]).
                                   concat(val[5])
-
+                    
     result
   end
 .,.,
@@ -6942,7 +6942,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2085)
   def _reduce_513(val, _values, result)
                           result = val[0].
                                   concat(val[1])
-
+                    
     result
   end
 .,.,
@@ -6952,7 +6952,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2090)
                           result = val[0].
                                   concat(val[2]).
                                   concat(val[3])
-
+                    
     result
   end
 .,.,
@@ -6963,7 +6963,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2096)
                                   concat(val[2]).
                                   concat(val[4]).
                                   concat(val[5])
-
+                    
     result
   end
 .,.,
@@ -6972,7 +6972,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2103)
   def _reduce_516(val, _values, result)
                           result = val[0].
                                   concat(val[1])
-
+                    
     result
   end
 .,.,
@@ -6982,7 +6982,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2108)
                           result = val[0].
                                   concat(val[2]).
                                   concat(val[3])
-
+                    
     result
   end
 .,.,
@@ -6991,7 +6991,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2114)
   def _reduce_518(val, _values, result)
                           result = val[0].
                                   concat(val[1])
-
+                    
     result
   end
 .,.,
@@ -7001,7 +7001,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2119)
                           result = val[0].
                                   concat(val[2]).
                                   concat(val[3])
-
+                    
     result
   end
 .,.,
@@ -7009,7 +7009,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2119)
 module_eval(<<'.,.,', 'ruby22.y', 2125)
   def _reduce_520(val, _values, result)
                           result = val[0]
-
+                    
     result
   end
 .,.,
@@ -7017,7 +7017,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2125)
 module_eval(<<'.,.,', 'ruby22.y', 2129)
   def _reduce_521(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -7025,7 +7025,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2129)
 module_eval(<<'.,.,', 'ruby22.y', 2134)
   def _reduce_522(val, _values, result)
                           diagnostic :error, :argument_const, nil, val[0]
-
+                    
     result
   end
 .,.,
@@ -7033,7 +7033,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2134)
 module_eval(<<'.,.,', 'ruby22.y', 2138)
   def _reduce_523(val, _values, result)
                           diagnostic :error, :argument_ivar, nil, val[0]
-
+                    
     result
   end
 .,.,
@@ -7041,7 +7041,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2138)
 module_eval(<<'.,.,', 'ruby22.y', 2142)
   def _reduce_524(val, _values, result)
                           diagnostic :error, :argument_gvar, nil, val[0]
-
+                    
     result
   end
 .,.,
@@ -7049,7 +7049,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2142)
 module_eval(<<'.,.,', 'ruby22.y', 2146)
   def _reduce_525(val, _values, result)
                           diagnostic :error, :argument_cvar, nil, val[0]
-
+                    
     result
   end
 .,.,
@@ -7061,7 +7061,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2152)
                           @static_env.declare val[0][0]
 
                       result = val[0]
-
+                    
     result
   end
 .,.,
@@ -7069,7 +7069,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2152)
 module_eval(<<'.,.,', 'ruby22.y', 2159)
   def _reduce_528(val, _values, result)
                           result = val[0]
-
+                    
     result
   end
 .,.,
@@ -7077,7 +7077,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2159)
 module_eval(<<'.,.,', 'ruby22.y', 2164)
   def _reduce_529(val, _values, result)
                           result = @builder.arg(val[0])
-
+                    
     result
   end
 .,.,
@@ -7085,7 +7085,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2164)
 module_eval(<<'.,.,', 'ruby22.y', 2168)
   def _reduce_530(val, _values, result)
                           result = @builder.multi_lhs(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -7093,7 +7093,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2168)
 module_eval(<<'.,.,', 'ruby22.y', 2173)
   def _reduce_531(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -7101,7 +7101,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2173)
 module_eval(<<'.,.,', 'ruby22.y', 2177)
   def _reduce_532(val, _values, result)
                           result = val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -7113,7 +7113,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2182)
                       @static_env.declare val[0][0]
 
                       result = val[0]
-
+                    
     result
   end
 .,.,
@@ -7121,7 +7121,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2182)
 module_eval(<<'.,.,', 'ruby22.y', 2191)
   def _reduce_534(val, _values, result)
                           result = @builder.kwoptarg(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -7129,7 +7129,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2191)
 module_eval(<<'.,.,', 'ruby22.y', 2195)
   def _reduce_535(val, _values, result)
                           result = @builder.kwarg(val[0])
-
+                    
     result
   end
 .,.,
@@ -7137,7 +7137,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2195)
 module_eval(<<'.,.,', 'ruby22.y', 2200)
   def _reduce_536(val, _values, result)
                           result = @builder.kwoptarg(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -7145,7 +7145,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2200)
 module_eval(<<'.,.,', 'ruby22.y', 2204)
   def _reduce_537(val, _values, result)
                           result = @builder.kwarg(val[0])
-
+                    
     result
   end
 .,.,
@@ -7153,7 +7153,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2204)
 module_eval(<<'.,.,', 'ruby22.y', 2209)
   def _reduce_538(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -7161,7 +7161,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2209)
 module_eval(<<'.,.,', 'ruby22.y', 2213)
   def _reduce_539(val, _values, result)
                           result = val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -7169,7 +7169,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2213)
 module_eval(<<'.,.,', 'ruby22.y', 2218)
   def _reduce_540(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -7177,7 +7177,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2218)
 module_eval(<<'.,.,', 'ruby22.y', 2222)
   def _reduce_541(val, _values, result)
                           result = val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -7191,7 +7191,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2229)
                           @static_env.declare val[1][0]
 
                       result = [ @builder.kwrestarg(val[0], val[1]) ]
-
+                    
     result
   end
 .,.,
@@ -7199,7 +7199,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2229)
 module_eval(<<'.,.,', 'ruby22.y', 2235)
   def _reduce_545(val, _values, result)
                           result = [ @builder.kwrestarg(val[0]) ]
-
+                    
     result
   end
 .,.,
@@ -7207,7 +7207,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2235)
 module_eval(<<'.,.,', 'ruby22.y', 2240)
   def _reduce_546(val, _values, result)
                           result = @builder.optarg(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -7215,7 +7215,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2240)
 module_eval(<<'.,.,', 'ruby22.y', 2245)
   def _reduce_547(val, _values, result)
                           result = @builder.optarg(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -7223,7 +7223,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2245)
 module_eval(<<'.,.,', 'ruby22.y', 2250)
   def _reduce_548(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -7231,7 +7231,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2250)
 module_eval(<<'.,.,', 'ruby22.y', 2254)
   def _reduce_549(val, _values, result)
                           result = val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -7239,7 +7239,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2254)
 module_eval(<<'.,.,', 'ruby22.y', 2259)
   def _reduce_550(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -7247,7 +7247,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2259)
 module_eval(<<'.,.,', 'ruby22.y', 2263)
   def _reduce_551(val, _values, result)
                           result = val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -7261,7 +7261,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2270)
                           @static_env.declare val[1][0]
 
                       result = [ @builder.restarg(val[0], val[1]) ]
-
+                    
     result
   end
 .,.,
@@ -7269,7 +7269,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2270)
 module_eval(<<'.,.,', 'ruby22.y', 2276)
   def _reduce_555(val, _values, result)
                           result = [ @builder.restarg(val[0]) ]
-
+                    
     result
   end
 .,.,
@@ -7283,7 +7283,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2283)
                           @static_env.declare val[1][0]
 
                       result = @builder.blockarg(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -7291,7 +7291,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2283)
 module_eval(<<'.,.,', 'ruby22.y', 2290)
   def _reduce_559(val, _values, result)
                           result = [ val[1] ]
-
+                    
     result
   end
 .,.,
@@ -7299,7 +7299,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2290)
 module_eval(<<'.,.,', 'ruby22.y', 2294)
   def _reduce_560(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -7309,7 +7309,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2294)
 module_eval(<<'.,.,', 'ruby22.y', 2300)
   def _reduce_562(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -7317,7 +7317,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2300)
 module_eval(<<'.,.,', 'ruby22.y', 2305)
   def _reduce_563(val, _values, result)
                           result = []
-
+                    
     result
   end
 .,.,
@@ -7327,7 +7327,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2305)
 module_eval(<<'.,.,', 'ruby22.y', 2311)
   def _reduce_565(val, _values, result)
                           result = [ val[0] ]
-
+                    
     result
   end
 .,.,
@@ -7335,7 +7335,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2311)
 module_eval(<<'.,.,', 'ruby22.y', 2315)
   def _reduce_566(val, _values, result)
                           result = val[0] << val[2]
-
+                    
     result
   end
 .,.,
@@ -7343,7 +7343,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2315)
 module_eval(<<'.,.,', 'ruby22.y', 2320)
   def _reduce_567(val, _values, result)
                           result = @builder.pair(val[0], val[1], val[2])
-
+                    
     result
   end
 .,.,
@@ -7351,7 +7351,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2320)
 module_eval(<<'.,.,', 'ruby22.y', 2324)
   def _reduce_568(val, _values, result)
                           result = @builder.pair_keyword(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -7359,7 +7359,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2324)
 module_eval(<<'.,.,', 'ruby22.y', 2328)
   def _reduce_569(val, _values, result)
                           result = @builder.pair_quoted(val[0], val[1], val[2], val[3])
-
+                    
     result
   end
 .,.,
@@ -7367,7 +7367,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2328)
 module_eval(<<'.,.,', 'ruby22.y', 2332)
   def _reduce_570(val, _values, result)
                           result = @builder.kwsplat(val[0], val[1])
-
+                    
     result
   end
 .,.,
@@ -7407,7 +7407,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2332)
 module_eval(<<'.,.,', 'ruby22.y', 2343)
   def _reduce_587(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -7415,7 +7415,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2343)
 module_eval(<<'.,.,', 'ruby22.y', 2347)
   def _reduce_588(val, _values, result)
                           result = val[1]
-
+                    
     result
   end
 .,.,
@@ -7429,7 +7429,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2347)
 module_eval(<<'.,.,', 'ruby22.y', 2353)
   def _reduce_592(val, _values, result)
                         yyerrok
-
+                  
     result
   end
 .,.,
@@ -7443,7 +7443,7 @@ module_eval(<<'.,.,', 'ruby22.y', 2353)
 module_eval(<<'.,.,', 'ruby22.y', 2362)
   def _reduce_596(val, _values, result)
                         result = nil
-
+                  
     result
   end
 .,.,
@@ -7453,4 +7453,4 @@ def _reduce_none(val, _values, result)
 end
 
   end   # class Ruby22
-  end   # module Parser
+end   # module Parser
diff --git a/test/racc/regress/tp_plus b/test/racc/regress/tp_plus
index 7986982be3..2c53106d38 100644
--- a/test/racc/regress/tp_plus
+++ b/test/racc/regress/tp_plus
@@ -1,6 +1,6 @@
 #
 # DO NOT MODIFY!!!!
-# This file is automatically generated by Racc 1.4.14
+# This file is automatically generated by Racc 1.4.16.pre.1
 # from Racc grammer file "".
 #
 
@@ -882,7 +882,7 @@ Racc_debug_parser = false
 
 module_eval(<<'.,.,', 'tp_plus.y', 35)
   def _reduce_1(val, _values, result)
-     @interpreter.nodes = val[0]
+     @interpreter.nodes = val[0] 
     result
   end
 .,.,
@@ -893,7 +893,7 @@ module_eval(<<'.,.,', 'tp_plus.y', 42)
   def _reduce_3(val, _values, result)
                                               result = [val[0]]
                                           result << val[1] unless val[1].nil?
-
+                                        
     result
   end
 .,.,
@@ -902,14 +902,14 @@ module_eval(<<'.,.,', 'tp_plus.y', 46)
   def _reduce_4(val, _values, result)
                                               result = val[0] << val[1]
                                           result << val[2] unless val[2].nil?
-
+                                        
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 52)
   def _reduce_5(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
@@ -960,28 +960,28 @@ module_eval(<<'.,.,', 'tp_plus.y', 52)
 
 module_eval(<<'.,.,', 'tp_plus.y', 85)
   def _reduce_28(val, _values, result)
-     result = PauseNode.new
+     result = PauseNode.new 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 86)
   def _reduce_29(val, _values, result)
-     result = AbortNode.new
+     result = AbortNode.new 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 90)
   def _reduce_30(val, _values, result)
-     result = EmptyStmtNode.new()
+     result = EmptyStmtNode.new() 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 94)
   def _reduce_31(val, _values, result)
-     result = HeaderNode.new(val[0],val[2])
+     result = HeaderNode.new(val[0],val[2]) 
     result
   end
 .,.,
@@ -992,49 +992,49 @@ module_eval(<<'.,.,', 'tp_plus.y', 94)
 
 module_eval(<<'.,.,', 'tp_plus.y', 103)
   def _reduce_34(val, _values, result)
-     result = RaiseNode.new(val[1])
+     result = RaiseNode.new(val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 107)
   def _reduce_35(val, _values, result)
-     result = TimerMethodNode.new(val[0],val[1])
+     result = TimerMethodNode.new(val[0],val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 111)
   def _reduce_36(val, _values, result)
-     result = EvalNode.new(val[1])
+     result = EvalNode.new(val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 116)
   def _reduce_37(val, _values, result)
-     result = WaitForNode.new(val[2], val[4])
+     result = WaitForNode.new(val[2], val[4]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 118)
   def _reduce_38(val, _values, result)
-     result = WaitUntilNode.new(val[2], nil)
+     result = WaitUntilNode.new(val[2], nil) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 120)
   def _reduce_39(val, _values, result)
-     result = WaitUntilNode.new(val[2],val[5])
+     result = WaitUntilNode.new(val[2],val[5]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 122)
   def _reduce_40(val, _values, result)
-     result = WaitUntilNode.new(val[2],val[5].merge(val[7]))
+     result = WaitUntilNode.new(val[2],val[5].merge(val[7])) 
     result
   end
 .,.,
@@ -1045,70 +1045,70 @@ module_eval(<<'.,.,', 'tp_plus.y', 122)
 
 module_eval(<<'.,.,', 'tp_plus.y', 132)
   def _reduce_43(val, _values, result)
-     result = { label: val[3] }
+     result = { label: val[3] } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 137)
   def _reduce_44(val, _values, result)
-     result = { timeout: [val[3],val[5]] }
+     result = { timeout: [val[3],val[5]] } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 141)
   def _reduce_45(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 145)
   def _reduce_46(val, _values, result)
-     result = UseNode.new(val[0],val[1])
+     result = UseNode.new(val[0],val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 150)
   def _reduce_47(val, _values, result)
-     result = SetSkipNode.new(val[1])
+     result = SetSkipNode.new(val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 154)
   def _reduce_48(val, _values, result)
-     result = CallNode.new(val[0],val[2])
+     result = CallNode.new(val[0],val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 155)
   def _reduce_49(val, _values, result)
-     result = CallNode.new(val[1],val[3],async: true)
+     result = CallNode.new(val[1],val[3],async: true) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 159)
   def _reduce_50(val, _values, result)
-     result = [val[0]]
+     result = [val[0]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 160)
   def _reduce_51(val, _values, result)
-     result = val[0] << val[2]
+     result = val[0] << val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 161)
   def _reduce_52(val, _values, result)
-     result = []
+     result = [] 
     result
   end
 .,.,
@@ -1123,28 +1123,28 @@ module_eval(<<'.,.,', 'tp_plus.y', 161)
 
 module_eval(<<'.,.,', 'tp_plus.y', 172)
   def _reduce_57(val, _values, result)
-     result = StringNode.new(val[0])
+     result = StringNode.new(val[0]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 176)
   def _reduce_58(val, _values, result)
-     result = IOMethodNode.new(val[0],val[1])
+     result = IOMethodNode.new(val[0],val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 178)
   def _reduce_59(val, _values, result)
-     result = IOMethodNode.new(val[0],val[2])
+     result = IOMethodNode.new(val[0],val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 180)
   def _reduce_60(val, _values, result)
-     result = IOMethodNode.new(val[0],val[2],{ pulse_time: val[4], pulse_units: val[6] })
+     result = IOMethodNode.new(val[0],val[2],{ pulse_time: val[4], pulse_units: val[6] }) 
     result
   end
 .,.,
@@ -1155,35 +1155,35 @@ module_eval(<<'.,.,', 'tp_plus.y', 180)
 
 module_eval(<<'.,.,', 'tp_plus.y', 190)
   def _reduce_63(val, _values, result)
-     result = JumpNode.new(val[1])
+     result = JumpNode.new(val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 195)
   def _reduce_64(val, _values, result)
-     result = ConditionalNode.new("if",val[1],val[2],val[3])
+     result = ConditionalNode.new("if",val[1],val[2],val[3]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 197)
   def _reduce_65(val, _values, result)
-     result = ConditionalNode.new("unless",val[1],val[2],val[3])
+     result = ConditionalNode.new("unless",val[1],val[2],val[3]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 202)
   def _reduce_66(val, _values, result)
-     result = ForNode.new(val[1],val[4],val[6],val[8])
+     result = ForNode.new(val[1],val[4],val[6],val[8]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 206)
   def _reduce_67(val, _values, result)
-     result = WhileNode.new(val[1],val[2])
+     result = WhileNode.new(val[1],val[2]) 
     result
   end
 .,.,
@@ -1194,35 +1194,35 @@ module_eval(<<'.,.,', 'tp_plus.y', 206)
 
 module_eval(<<'.,.,', 'tp_plus.y', 215)
   def _reduce_70(val, _values, result)
-     result = NamespaceNode.new(val[1],val[2])
+     result = NamespaceNode.new(val[1],val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 222)
   def _reduce_71(val, _values, result)
-     result = CaseNode.new(val[1],val[3],val[4])
+     result = CaseNode.new(val[1],val[3],val[4]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 226)
   def _reduce_72(val, _values, result)
-     result = val
+     result = val 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 228)
   def _reduce_73(val, _values, result)
-     result = val[0] << val[1] << val[2]
+     result = val[0] << val[1] << val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 233)
   def _reduce_74(val, _values, result)
-     result = CaseConditionNode.new(val[1],val[3])
+     result = CaseConditionNode.new(val[1],val[3]) 
     result
   end
 .,.,
@@ -1233,7 +1233,7 @@ module_eval(<<'.,.,', 'tp_plus.y', 233)
 
 module_eval(<<'.,.,', 'tp_plus.y', 243)
   def _reduce_77(val, _values, result)
-     result = CaseConditionNode.new(nil,val[2])
+     result = CaseConditionNode.new(nil,val[2]) 
     result
   end
 .,.,
@@ -1248,14 +1248,14 @@ module_eval(<<'.,.,', 'tp_plus.y', 243)
 
 module_eval(<<'.,.,', 'tp_plus.y', 254)
   def _reduce_82(val, _values, result)
-     result = InlineConditionalNode.new(val[1], val[2], val[0])
+     result = InlineConditionalNode.new(val[1], val[2], val[0]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 255)
   def _reduce_83(val, _values, result)
-     result = InlineConditionalNode.new(val[1], val[2], val[0])
+     result = InlineConditionalNode.new(val[1], val[2], val[0]) 
     result
   end
 .,.,
@@ -1270,70 +1270,70 @@ module_eval(<<'.,.,', 'tp_plus.y', 255)
 
 module_eval(<<'.,.,', 'tp_plus.y', 266)
   def _reduce_88(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 267)
   def _reduce_89(val, _values, result)
-     result = []
+     result = [] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 272)
   def _reduce_90(val, _values, result)
-     result = MotionNode.new(val[0],val[5],val[7])
+     result = MotionNode.new(val[0],val[5],val[7]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 276)
   def _reduce_91(val, _values, result)
-     result = val
+     result = val 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 278)
   def _reduce_92(val, _values, result)
-     result = val[0] << val[1]
+     result = val[0] << val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 283)
   def _reduce_93(val, _values, result)
-     result = SpeedNode.new(val[4])
+     result = SpeedNode.new(val[4]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 285)
   def _reduce_94(val, _values, result)
-     result = TerminationNode.new(val[4])
+     result = TerminationNode.new(val[4]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 287)
   def _reduce_95(val, _values, result)
-     result = OffsetNode.new(val[2],val[4])
+     result = OffsetNode.new(val[2],val[4]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 289)
   def _reduce_96(val, _values, result)
-     result = TimeNode.new(val[2],val[4],val[6])
+     result = TimeNode.new(val[2],val[4],val[6]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 291)
   def _reduce_97(val, _values, result)
-     result = SkipNode.new(val[4],val[5])
+     result = SkipNode.new(val[4],val[5]) 
     result
   end
 .,.,
@@ -1347,14 +1347,14 @@ module_eval(<<'.,.,', 'tp_plus.y', 298)
                                              raise Racc::ParseError, sprintf("\ninvalid termination type: (%s)", val[1]) if val[1] != 1
 
                                          result = DigitNode.new(val[1].to_i * -1)
-
+                                       
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 305)
   def _reduce_101(val, _values, result)
-     result = val[1]
+     result = val[1] 
     result
   end
 .,.,
@@ -1375,35 +1375,35 @@ module_eval(<<'.,.,', 'tp_plus.y', 305)
 
 module_eval(<<'.,.,', 'tp_plus.y', 325)
   def _reduce_109(val, _values, result)
-     result = { speed: val[0], units: val[2] }
+     result = { speed: val[0], units: val[2] } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 326)
   def _reduce_110(val, _values, result)
-     result = { speed: val[0], units: nil }
+     result = { speed: val[0], units: nil } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 330)
   def _reduce_111(val, _values, result)
-     result = LabelDefinitionNode.new(val[0])
+     result = LabelDefinitionNode.new(val[0]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 334)
   def _reduce_112(val, _values, result)
-     result = DefinitionNode.new(val[0],val[2])
+     result = DefinitionNode.new(val[0],val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 338)
   def _reduce_113(val, _values, result)
-     result = AssignmentNode.new(val[0],val[2])
+     result = AssignmentNode.new(val[0],val[2]) 
     result
   end
 .,.,
@@ -1414,7 +1414,7 @@ module_eval(<<'.,.,', 'tp_plus.y', 339)
                                            val[0],
                                            ExpressionNode.new(val[0],"+",val[3])
                                          )
-
+                                       
     result
   end
 .,.,
@@ -1425,7 +1425,7 @@ module_eval(<<'.,.,', 'tp_plus.y', 344)
                                            val[0],
                                            ExpressionNode.new(val[0],"-",val[3])
                                          )
-
+                                       
     result
   end
 .,.,
@@ -1436,70 +1436,70 @@ module_eval(<<'.,.,', 'tp_plus.y', 344)
 
 module_eval(<<'.,.,', 'tp_plus.y', 357)
   def _reduce_118(val, _values, result)
-     result = VarNode.new(val[0])
+     result = VarNode.new(val[0]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 358)
   def _reduce_119(val, _values, result)
-     result = VarMethodNode.new(val[0],val[1])
+     result = VarMethodNode.new(val[0],val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 363)
   def _reduce_120(val, _values, result)
-     result = NamespacedVarNode.new(val[0],val[1])
+     result = NamespacedVarNode.new(val[0],val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 367)
   def _reduce_121(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 369)
   def _reduce_122(val, _values, result)
-     result = val[0].merge(val[1])
+     result = val[0].merge(val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 373)
   def _reduce_123(val, _values, result)
-     result = { method: val[2] }
+     result = { method: val[2] } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 375)
   def _reduce_124(val, _values, result)
-     result = { group: val[4] }
+     result = { group: val[4] } 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 379)
   def _reduce_125(val, _values, result)
-     result = [val[0]]
+     result = [val[0]] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 380)
   def _reduce_126(val, _values, result)
-     result = val[0] << val[1]
+     result = val[0] << val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 384)
   def _reduce_127(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
@@ -1510,7 +1510,7 @@ module_eval(<<'.,.,', 'tp_plus.y', 384)
 
 module_eval(<<'.,.,', 'tp_plus.y', 394)
   def _reduce_130(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
@@ -1519,112 +1519,112 @@ module_eval(<<'.,.,', 'tp_plus.y', 394)
 
 module_eval(<<'.,.,', 'tp_plus.y', 396)
   def _reduce_132(val, _values, result)
-     result = ExpressionNode.new(val[1], "!", nil)
+     result = ExpressionNode.new(val[1], "!", nil) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 401)
   def _reduce_133(val, _values, result)
-     result = ExpressionNode.new(val[0], val[1], val[2])
+     result = ExpressionNode.new(val[0], val[1], val[2]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 405)
   def _reduce_134(val, _values, result)
-     result = "=="
+     result = "==" 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 406)
   def _reduce_135(val, _values, result)
-     result = "<>"
+     result = "<>" 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 407)
   def _reduce_136(val, _values, result)
-     result = "<"
+     result = "<" 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 408)
   def _reduce_137(val, _values, result)
-     result = ">"
+     result = ">" 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 409)
   def _reduce_138(val, _values, result)
-     result = ">="
+     result = ">=" 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 410)
   def _reduce_139(val, _values, result)
-     result = "<="
+     result = "<=" 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 411)
   def _reduce_140(val, _values, result)
-     result = "+"
+     result = "+" 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 412)
   def _reduce_141(val, _values, result)
-     result = "-"
+     result = "-" 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 413)
   def _reduce_142(val, _values, result)
-     result = "||"
+     result = "||" 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 414)
   def _reduce_143(val, _values, result)
-     result = "*"
+     result = "*" 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 415)
   def _reduce_144(val, _values, result)
-     result = "/"
+     result = "/" 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 416)
   def _reduce_145(val, _values, result)
-     result = "DIV"
+     result = "DIV" 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 417)
   def _reduce_146(val, _values, result)
-     result = "%"
+     result = "%" 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 418)
   def _reduce_147(val, _values, result)
-     result = "&&"
+     result = "&&" 
     result
   end
 .,.,
@@ -1641,14 +1641,14 @@ module_eval(<<'.,.,', 'tp_plus.y', 418)
 
 module_eval(<<'.,.,', 'tp_plus.y', 430)
   def _reduce_153(val, _values, result)
-     result = ParenExpressionNode.new(val[1])
+     result = ParenExpressionNode.new(val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 435)
   def _reduce_154(val, _values, result)
-     result = IndirectNode.new(val[2].to_sym, val[4])
+     result = IndirectNode.new(val[2].to_sym, val[4]) 
     result
   end
 .,.,
@@ -1657,21 +1657,21 @@ module_eval(<<'.,.,', 'tp_plus.y', 440)
   def _reduce_155(val, _values, result)
                                               val[1] = val[1].to_i * -1 if val[0] == "-"
                                           result = DigitNode.new(val[1])
-
+                                      
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 443)
   def _reduce_156(val, _values, result)
-     val[1] = val[1].to_f * -1 if val[0] == "-"; result = RealNode.new(val[1])
+     val[1] = val[1].to_f * -1 if val[0] == "-"; result = RealNode.new(val[1]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 447)
   def _reduce_157(val, _values, result)
-     result = "-"
+     result = "-" 
     result
   end
 .,.,
@@ -1680,14 +1680,14 @@ module_eval(<<'.,.,', 'tp_plus.y', 447)
 
 module_eval(<<'.,.,', 'tp_plus.y', 452)
   def _reduce_159(val, _values, result)
-     result = RealNode.new(val[0])
+     result = RealNode.new(val[0]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 456)
   def _reduce_160(val, _values, result)
-     result = DigitNode.new(val[0])
+     result = DigitNode.new(val[0]) 
     result
   end
 .,.,
@@ -1718,98 +1718,98 @@ module_eval(<<'.,.,', 'tp_plus.y', 456)
 
 module_eval(<<'.,.,', 'tp_plus.y', 476)
   def _reduce_173(val, _values, result)
-     result = StringRegisterNode.new(val[2].to_i)
+     result = StringRegisterNode.new(val[2].to_i) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 480)
   def _reduce_174(val, _values, result)
-     result = UserAlarmNode.new(val[2].to_i)
+     result = UserAlarmNode.new(val[2].to_i) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 484)
   def _reduce_175(val, _values, result)
-     result = TimerNode.new(val[2].to_i)
+     result = TimerNode.new(val[2].to_i) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 488)
   def _reduce_176(val, _values, result)
-     result = ArgumentNode.new(val[2].to_i)
+     result = ArgumentNode.new(val[2].to_i) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 492)
   def _reduce_177(val, _values, result)
-     result = VisionRegisterNode.new(val[2].to_i)
+     result = VisionRegisterNode.new(val[2].to_i) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 496)
   def _reduce_178(val, _values, result)
-     result = PositionNode.new(val[2].to_i)
+     result = PositionNode.new(val[2].to_i) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 500)
   def _reduce_179(val, _values, result)
-     result = NumregNode.new(val[2].to_i)
+     result = NumregNode.new(val[2].to_i) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 504)
   def _reduce_180(val, _values, result)
-     result = PosregNode.new(val[2].to_i)
+     result = PosregNode.new(val[2].to_i) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 508)
   def _reduce_181(val, _values, result)
-     result = IONode.new(val[0], val[2].to_i)
+     result = IONode.new(val[0], val[2].to_i) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 512)
   def _reduce_182(val, _values, result)
-     result = IONode.new(val[0], val[2].to_i)
+     result = IONode.new(val[0], val[2].to_i) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 516)
   def _reduce_183(val, _values, result)
-     result = AddressNode.new(val[0])
+     result = AddressNode.new(val[0]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 520)
   def _reduce_184(val, _values, result)
-     result = CommentNode.new(val[0])
+     result = CommentNode.new(val[0]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 524)
   def _reduce_185(val, _values, result)
-     result = TerminatorNode.new
+     result = TerminatorNode.new 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 525)
   def _reduce_186(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
@@ -1820,7 +1820,7 @@ module_eval(<<'.,.,', 'tp_plus.y', 525)
 
 module_eval(<<'.,.,', 'tp_plus.y', 532)
   def _reduce_189(val, _values, result)
-     result = TerminatorNode.new
+     result = TerminatorNode.new 
     result
   end
 .,.,
@@ -1829,7 +1829,7 @@ module_eval(<<'.,.,', 'tp_plus.y', 532)
 
 module_eval(<<'.,.,', 'tp_plus.y', 538)
   def _reduce_191(val, _values, result)
-     result = PositionDataNode.new(val[2])
+     result = PositionDataNode.new(val[2]) 
     result
   end
 .,.,
@@ -1838,35 +1838,35 @@ module_eval(<<'.,.,', 'tp_plus.y', 538)
 
 module_eval(<<'.,.,', 'tp_plus.y', 546)
   def _reduce_193(val, _values, result)
-     result = val[2]
+     result = val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 547)
   def _reduce_194(val, _values, result)
-     result = {}
+     result = {} 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 551)
   def _reduce_195(val, _values, result)
-     result = val[0]
+     result = val[0] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 553)
   def _reduce_196(val, _values, result)
-     result = val[0].merge(val[3])
+     result = val[0].merge(val[3]) 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 557)
   def _reduce_197(val, _values, result)
-     result = { val[0].to_sym => val[2] }
+     result = { val[0].to_sym => val[2] } 
     result
   end
 .,.,
@@ -1879,21 +1879,21 @@ module_eval(<<'.,.,', 'tp_plus.y', 557)
 
 module_eval(<<'.,.,', 'tp_plus.y', 564)
   def _reduce_201(val, _values, result)
-     val[1] = val[1].to_i * -1 if val[0] == "-"; result = val[1]
+     val[1] = val[1].to_i * -1 if val[0] == "-"; result = val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 565)
   def _reduce_202(val, _values, result)
-     val[1] = val[1].to_f * -1 if val[0] == "-"; result = val[1]
+     val[1] = val[1].to_f * -1 if val[0] == "-"; result = val[1] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 566)
   def _reduce_203(val, _values, result)
-     result = val[0] == "true"
+     result = val[0] == "true" 
     result
   end
 .,.,
@@ -1904,21 +1904,21 @@ module_eval(<<'.,.,', 'tp_plus.y', 566)
 
 module_eval(<<'.,.,', 'tp_plus.y', 575)
   def _reduce_206(val, _values, result)
-     result = val[2]
+     result = val[2] 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 579)
   def _reduce_207(val, _values, result)
-     result = val
+     result = val 
     result
   end
 .,.,
 
 module_eval(<<'.,.,', 'tp_plus.y', 580)
   def _reduce_208(val, _values, result)
-     result = val[0] << val[3]
+     result = val[0] << val[3] 
     result
   end
 .,.,
@@ -1930,4 +1930,4 @@ def _reduce_none(val, _values, result)
 end
 
   end   # class Parser
-  end   # module TPPlus
+end   # module TPPlus
diff --git a/test/racc/regress/twowaysql b/test/racc/regress/twowaysql
index 9b5e67d34b..da71b4be52 100644
--- a/test/racc/regress/twowaysql
+++ b/test/racc/regress/twowaysql
@@ -1,6 +1,6 @@
 #
 # DO NOT MODIFY!!!!
-# This file is automatically generated by Racc 1.4.14
+# This file is automatically generated by Racc 1.4.16.pre.1
 # from Racc grammer file "".
 #
 
@@ -60,7 +60,7 @@ def parse( io )
 
   # @q.push [ false, nil ]
   @q.push [ false, [@s.pos, nil] ]
-
+    
   ## call racc's private parse method
   do_parse
 end
@@ -326,7 +326,7 @@ Racc_debug_parser = false
 module_eval(<<'.,.,', 'twowaysql.y', 20)
   def _reduce_1(val, _values, result)
                       result = RootNode.new( val[0] )
-
+                
     result
   end
 .,.,
@@ -334,7 +334,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 20)
 module_eval(<<'.,.,', 'twowaysql.y', 25)
   def _reduce_2(val, _values, result)
                       result = []
-
+                
     result
   end
 .,.,
@@ -342,7 +342,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 25)
 module_eval(<<'.,.,', 'twowaysql.y', 29)
   def _reduce_3(val, _values, result)
                       result.push val[1]
-
+                
     result
   end
 .,.,
@@ -356,7 +356,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 29)
 module_eval(<<'.,.,', 'twowaysql.y', 38)
   def _reduce_7(val, _values, result)
                       result = BeginNode.new( val[1] )
-
+                
     result
   end
 .,.,
@@ -364,7 +364,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 38)
 module_eval(<<'.,.,', 'twowaysql.y', 43)
   def _reduce_8(val, _values, result)
                       result = IfNode.new( val[0][1], val[1], val[2] )
-
+                
     result
   end
 .,.,
@@ -372,7 +372,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 43)
 module_eval(<<'.,.,', 'twowaysql.y', 48)
   def _reduce_9(val, _values, result)
                       result = val[1]
-
+                
     result
   end
 .,.,
@@ -380,7 +380,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 48)
 module_eval(<<'.,.,', 'twowaysql.y', 52)
   def _reduce_10(val, _values, result)
                       result = nil
-
+                
     result
   end
 .,.,
@@ -394,7 +394,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 52)
 module_eval(<<'.,.,', 'twowaysql.y', 61)
   def _reduce_14(val, _values, result)
                       result = SubStatementNode.new( val[0][1], val[1] )
-
+                
     result
   end
 .,.,
@@ -402,7 +402,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 61)
 module_eval(<<'.,.,', 'twowaysql.y', 66)
   def _reduce_15(val, _values, result)
                       result = SubStatementNode.new( val[0][1], val[1] )
-
+                
     result
   end
 .,.,
@@ -410,7 +410,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 66)
 module_eval(<<'.,.,', 'twowaysql.y', 71)
   def _reduce_16(val, _values, result)
                       result = LiteralNode.new( val[0][1] )
-
+                
     result
   end
 .,.,
@@ -418,7 +418,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 71)
 module_eval(<<'.,.,', 'twowaysql.y', 75)
   def _reduce_17(val, _values, result)
                       result = LiteralNode.new( val[0][1] )
-
+                
     result
   end
 .,.,
@@ -426,7 +426,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 75)
 module_eval(<<'.,.,', 'twowaysql.y', 79)
   def _reduce_18(val, _values, result)
                       result = LiteralNode.new( val[0][1] )
-
+                
     result
   end
 .,.,
@@ -434,7 +434,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 79)
 module_eval(<<'.,.,', 'twowaysql.y', 83)
   def _reduce_19(val, _values, result)
                       result = LiteralNode.new( val[0][1] )
-
+                
     result
   end
 .,.,
@@ -442,7 +442,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 83)
 module_eval(<<'.,.,', 'twowaysql.y', 87)
   def _reduce_20(val, _values, result)
                       result = WhiteSpaceNode.new( val[0][1], @preserve_space )
-
+                
     result
   end
 .,.,
@@ -450,7 +450,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 87)
 module_eval(<<'.,.,', 'twowaysql.y', 91)
   def _reduce_21(val, _values, result)
                       result = LiteralNode.new( val[0][1] )
-
+                
     result
   end
 .,.,
@@ -458,7 +458,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 91)
 module_eval(<<'.,.,', 'twowaysql.y', 95)
   def _reduce_22(val, _values, result)
                       result = LiteralNode.new( val[0][1] )
-
+                
     result
   end
 .,.,
@@ -466,7 +466,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 95)
 module_eval(<<'.,.,', 'twowaysql.y', 99)
   def _reduce_23(val, _values, result)
                       result = LiteralNode.new( val[0][1] )
-
+                
     result
   end
 .,.,
@@ -475,7 +475,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 103)
   def _reduce_24(val, _values, result)
                       @num_questions += 1
                   result = QuestionNode.new( @num_questions )
-
+                
     result
   end
 .,.,
@@ -483,7 +483,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 103)
 module_eval(<<'.,.,', 'twowaysql.y', 108)
   def _reduce_25(val, _values, result)
                       result = ActualCommentNode.new( val[0][1] , val[0][2] )
-
+                
     result
   end
 .,.,
@@ -495,7 +495,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 108)
 module_eval(<<'.,.,', 'twowaysql.y', 115)
   def _reduce_28(val, _values, result)
                       result = BindVariableNode.new( val[0][1] )
-
+                
     result
   end
 .,.,
@@ -503,7 +503,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 115)
 module_eval(<<'.,.,', 'twowaysql.y', 119)
   def _reduce_29(val, _values, result)
                       result = BindVariableNode.new( val[0][1] )
-
+                
     result
   end
 .,.,
@@ -511,7 +511,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 119)
 module_eval(<<'.,.,', 'twowaysql.y', 123)
   def _reduce_30(val, _values, result)
                       result = BindVariableNode.new( val[0][1] )
-
+                
     result
   end
 .,.,
@@ -519,7 +519,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 123)
 module_eval(<<'.,.,', 'twowaysql.y', 127)
   def _reduce_31(val, _values, result)
                       result = BindVariableNode.new( val[0][1] )
-
+                
     result
   end
 .,.,
@@ -527,7 +527,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 127)
 module_eval(<<'.,.,', 'twowaysql.y', 131)
   def _reduce_32(val, _values, result)
                       result = ParenBindVariableNode.new( val[0][1] )
-
+                
     result
   end
 .,.,
@@ -535,7 +535,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 131)
 module_eval(<<'.,.,', 'twowaysql.y', 136)
   def _reduce_33(val, _values, result)
                       result = EmbedVariableNode.new( val[0][1] )
-
+                
     result
   end
 .,.,
@@ -543,7 +543,7 @@ module_eval(<<'.,.,', 'twowaysql.y', 136)
 module_eval(<<'.,.,', 'twowaysql.y', 140)
   def _reduce_34(val, _values, result)
                       result = EmbedVariableNode.new( val[0][1] )
-
+                
     result
   end
 .,.,
@@ -553,4 +553,4 @@ def _reduce_none(val, _values, result)
 end
 
   end   # class Parser
-  end   # module TwoWaySQL
+end   # module TwoWaySQL
-- 
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