tests: use %empty

[bison.git] / src / parse-gram.c

diff --git a/src/parse-gram.c b/src/parse-gram.c
index c06a03b4998c09420f82579c488bf0617170253f..032dabf53cc3e0fd622bd15ed901c9a622d3d936 100644 (file)
--- a/src/parse-gram.c
+++ b/src/parse-gram.c
@@ -1,8 +1,8 @@
-/* A Bison parser, made by GNU Bison 2.6.2.957-b074-dirty.  */
+/* A Bison parser, made by GNU Bison 2.7.1087-c21e-dirty.  */

 
 /* Bison implementation for Yacc-like parsers in C
 
 
 /* Bison implementation for Yacc-like parsers in C
 

-   Copyright (C) 1984, 1989-1990, 2000-2012 Free Software Foundation, Inc.
+   Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc.

 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by


@@ -44,13 +44,13 @@
 #define YYBISON 1
 
 /* Bison version.  */
 #define YYBISON 1
 
 /* Bison version.  */

-#define YYBISON_VERSION "2.6.2.957-b074-dirty"
+#define YYBISON_VERSION "2.7.1087-c21e-dirty"

 
 /* Skeleton name.  */
 #define YYSKELETON_NAME "yacc.c"
 
 /* Pure parsers.  */
 
 /* Skeleton name.  */
 #define YYSKELETON_NAME "yacc.c"
 
 /* Pure parsers.  */

-#define YYPURE 1
+#define YYPURE 2

 
 /* Push parsers.  */
 #define YYPUSH 0
 
 /* Push parsers.  */
 #define YYPUSH 0


@@ -65,18 +65,15 @@
 #define yyparse         gram_parse
 #define yylex           gram_lex
 #define yyerror         gram_error
 #define yyparse         gram_parse
 #define yylex           gram_lex
 #define yyerror         gram_error

-#define yylval          gram_lval
-#define yychar          gram_char

 #define yydebug         gram_debug
 #define yynerrs         gram_nerrs
 #define yydebug         gram_debug
 #define yynerrs         gram_nerrs

-#define yylloc          gram_lloc
+

 
 /* Copy the first part of user declarations.  */
 
 /* Copy the first part of user declarations.  */

-/* Line 353 of yacc.c  */
-#line 1 "src/parse-gram.y"
+#line 1 "src/parse-gram.y" /* yacc.c:357  */

 /* Bison Grammar Parser                             -*- C -*-
 
 /* Bison Grammar Parser                             -*- C -*-
 

-   Copyright (C) 2002-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002-2013 Free Software Foundation, Inc.

 
    This file is part of Bison, the GNU Compiler Compiler.
 
 
    This file is part of Bison, the GNU Compiler Compiler.
 


@@ -116,21 +113,16 @@
 static YYLTYPE lloc_default (YYLTYPE const *, int);
 
 #define YY_LOCATION_PRINT(File, Loc) \
 static YYLTYPE lloc_default (YYLTYPE const *, int);
 
 #define YY_LOCATION_PRINT(File, Loc) \

-          location_print (File, Loc)
+          location_print (Loc, File)

 
 static void version_check (location const *loc, char const *version);
 
 
 static void version_check (location const *loc, char const *version);
 

-/* Request detailed syntax error messages, and pass them to GRAM_ERROR.
-   FIXME: depends on the undocumented availability of YYLLOC.  */
-#undef  yyerror
-#define yyerror(Msg) \
-        gram_error (&yylloc, Msg)

 static void gram_error (location const *, char const *);
 
 static void gram_error (location const *, char const *);
 

+/* A string that describes a char (e.g., 'a' -> "'a'").  */

 static char const *char_name (char);
 
 static char const *char_name (char);
 

-/* Line 353 of yacc.c  */
-#line 134 "src/parse-gram.c"
+#line 126 "src/parse-gram.c" /* yacc.c:357  */

 
 # ifndef YY_NULL
 #  if defined __cplusplus && 201103L <= __cplusplus
 
 # ifndef YY_NULL
 #  if defined __cplusplus && 201103L <= __cplusplus


@@ -152,7 +144,7 @@ static char const *char_name (char);
    by #include "src/parse-gram.h".  */
 #ifndef YY_GRAM_SRC_PARSE_GRAM_H_INCLUDED
 # define YY_GRAM_SRC_PARSE_GRAM_H_INCLUDED
    by #include "src/parse-gram.h".  */
 #ifndef YY_GRAM_SRC_PARSE_GRAM_H_INCLUDED
 # define YY_GRAM_SRC_PARSE_GRAM_H_INCLUDED

-/* Enabling traces.  */
+/* Debug traces.  */

 #ifndef GRAM_DEBUG
 # if defined YYDEBUG
 #if YYDEBUG
 #ifndef GRAM_DEBUG
 # if defined YYDEBUG
 #if YYDEBUG


@@ -168,8 +160,7 @@ static char const *char_name (char);
 extern int gram_debug;
 #endif
 /* "%code requires" blocks.  */
 extern int gram_debug;
 #endif
 /* "%code requires" blocks.  */

-/* Line 369 of yacc.c  */
-#line 223 "src/parse-gram.y"
+#line 219 "src/parse-gram.y" /* yacc.c:373  */

 
 # ifndef PARAM_TYPE
 #  define PARAM_TYPE
 
 # ifndef PARAM_TYPE
 #  define PARAM_TYPE


@@ -183,14 +174,11 @@ extern int gram_debug;
 # endif
 
 
 # endif
 
 

-/* Line 369 of yacc.c  */
-#line 188 "src/parse-gram.c"
+#line 178 "src/parse-gram.c" /* yacc.c:373  */

 
 

-/* Tokens.  */
+/* Token type.  */

 #ifndef GRAM_TOKENTYPE
 # define GRAM_TOKENTYPE
 #ifndef GRAM_TOKENTYPE
 # define GRAM_TOKENTYPE

-  /* Put the tokens into the symbol table, so that GDB and other debuggers
-     know about them.  */

   enum gram_tokentype
   {
     GRAM_EOF = 0,
   enum gram_tokentype
   {
     GRAM_EOF = 0,


@@ -247,7 +235,8 @@ extern int gram_debug;
     TAG_ANY = 308,
     TAG_NONE = 309,
     PERCENT_PARAM = 310,
     TAG_ANY = 308,
     TAG_NONE = 309,
     PERCENT_PARAM = 310,

-    PERCENT_UNION = 311
+    PERCENT_UNION = 311,
+    PERCENT_EMPTY = 312

   };
 #endif
 /* Tokens.  */
   };
 #endif
 /* Tokens.  */


@@ -306,12 +295,14 @@ extern int gram_debug;
 #define TAG_NONE 309
 #define PERCENT_PARAM 310
 #define PERCENT_UNION 311
 #define TAG_NONE 309
 #define PERCENT_PARAM 310
 #define PERCENT_UNION 311

+#define PERCENT_EMPTY 312

 
 

+/* Value type.  */

 #if ! defined GRAM_STYPE && ! defined GRAM_STYPE_IS_DECLARED
 #if ! defined GRAM_STYPE && ! defined GRAM_STYPE_IS_DECLARED

-typedef union GRAM_STYPE
+typedef union GRAM_STYPE GRAM_STYPE;
+union GRAM_STYPE

 {
 {

-/* Line 369 of yacc.c  */
-#line 109 "src/parse-gram.y"
+#line 105 "src/parse-gram.y" /* yacc.c:373  */

 
   assoc assoc;
   char *code;
 
   assoc assoc;
   char *code;


@@ -323,46 +314,44 @@ typedef union GRAM_STYPE
   uniqstr uniqstr;
   unsigned char character;
 
   uniqstr uniqstr;
   unsigned char character;
 

-/* Line 369 of yacc.c  */
-#line 247 "src/parse-gram.y"
+#line 243 "src/parse-gram.y" /* yacc.c:373  */

 
   param_type param;
 
 
   param_type param;
 

-/* Line 369 of yacc.c  */
-#line 423 "src/parse-gram.y"
+#line 419 "src/parse-gram.y" /* yacc.c:373  */

 code_props_type code_type;
 
 code_props_type code_type;
 

-/* Line 369 of yacc.c  */
-#line 337 "src/parse-gram.c"
-} GRAM_STYPE;
+#line 325 "src/parse-gram.c" /* yacc.c:373  */
+};

 # define GRAM_STYPE_IS_TRIVIAL 1
 # define GRAM_STYPE_IS_DECLARED 1
 #endif
 
 # define GRAM_STYPE_IS_TRIVIAL 1
 # define GRAM_STYPE_IS_DECLARED 1
 #endif
 

+/* Location type.  */

 #if ! defined GRAM_LTYPE && ! defined GRAM_LTYPE_IS_DECLARED
 #if ! defined GRAM_LTYPE && ! defined GRAM_LTYPE_IS_DECLARED

-typedef struct GRAM_LTYPE
+typedef struct GRAM_LTYPE GRAM_LTYPE;
+struct GRAM_LTYPE

 {
   int first_line;
   int first_column;
   int last_line;
   int last_column;
 {
   int first_line;
   int first_column;
   int last_line;
   int last_column;

-} GRAM_LTYPE;
+};

 # define GRAM_LTYPE_IS_DECLARED 1
 # define GRAM_LTYPE_IS_TRIVIAL 1
 #endif
 
 
 # define GRAM_LTYPE_IS_DECLARED 1
 # define GRAM_LTYPE_IS_TRIVIAL 1
 #endif
 
 

+

 int gram_parse (void);
 
 #endif /* !YY_GRAM_SRC_PARSE_GRAM_H_INCLUDED  */
 
 /* Copy the second part of user declarations.  */
 
 int gram_parse (void);
 
 #endif /* !YY_GRAM_SRC_PARSE_GRAM_H_INCLUDED  */
 
 /* Copy the second part of user declarations.  */
 

-/* Line 372 of yacc.c  */
-#line 363 "src/parse-gram.c"
+#line 353 "src/parse-gram.c" /* yacc.c:376  */

 /* Unqualified %code blocks.  */
 /* Unqualified %code blocks.  */

-/* Line 373 of yacc.c  */
-#line 58 "src/parse-gram.y"
+#line 54 "src/parse-gram.y" /* yacc.c:377  */

 
   static int current_prec = 0;
   static location current_lhs_location;
 
   static int current_prec = 0;
   static location current_lhs_location;


@@ -376,7 +365,7 @@ int gram_parse (void);
    */
   static
   void
    */
   static
   void

-  current_lhs(symbol *sym, location loc, named_ref *ref)
+  current_lhs (symbol *sym, location loc, named_ref *ref)

   {
     current_lhs_symbol = sym;
     current_lhs_location = loc;
   {
     current_lhs_symbol = sym;
     current_lhs_location = loc;


@@ -394,8 +383,7 @@ int gram_parse (void);
   #define YYTYPE_UINT16 uint_fast16_t
   #define YYTYPE_UINT8 uint_fast8_t
 
   #define YYTYPE_UINT16 uint_fast16_t
   #define YYTYPE_UINT8 uint_fast8_t
 

-/* Line 373 of yacc.c  */
-#line 236 "src/parse-gram.y"
+#line 232 "src/parse-gram.y" /* yacc.c:377  */

 
   /** Add a lex-param and/or a parse-param.
    *
 
   /** Add a lex-param and/or a parse-param.
    *


@@ -407,8 +395,7 @@ int gram_parse (void);
   static param_type current_param = param_none;
 
 
   static param_type current_param = param_none;
 
 

-/* Line 373 of yacc.c  */
-#line 412 "src/parse-gram.c"
+#line 399 "src/parse-gram.c" /* yacc.c:377  */

 
 #ifdef short
 # undef short
 
 #ifdef short
 # undef short


@@ -582,21 +569,21 @@ union yyalloc
 /* YYFINAL -- State number of the termination state.  */
 #define YYFINAL  3
 /* YYLAST -- Last index in YYTABLE.  */
 /* YYFINAL -- State number of the termination state.  */
 #define YYFINAL  3
 /* YYLAST -- Last index in YYTABLE.  */

-#define YYLAST   157
+#define YYLAST   158

 
 /* YYNTOKENS -- Number of terminals.  */
 
 /* YYNTOKENS -- Number of terminals.  */

-#define YYNTOKENS  57
+#define YYNTOKENS  58

 /* YYNNTS -- Number of nonterminals.  */
 #define YYNNTS  38
 /* YYNRULES -- Number of rules.  */
 /* YYNNTS -- Number of nonterminals.  */
 #define YYNNTS  38
 /* YYNRULES -- Number of rules.  */

-#define YYNRULES  109
+#define YYNRULES  110

 /* YYNSTATES -- Number of states.  */
 /* YYNSTATES -- Number of states.  */

-#define YYNSTATES  143
+#define YYNSTATES  144

 
 /* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned
    by yylex, with out-of-bounds checking.  */
 #define YYUNDEFTOK  2
 
 /* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned
    by yylex, with out-of-bounds checking.  */
 #define YYUNDEFTOK  2

-#define YYMAXUTOK   311
+#define YYMAXUTOK   312

 
 #define YYTRANSLATE(YYX)                                                \
   ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
 
 #define YYTRANSLATE(YYX)                                                \
   ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)


@@ -636,24 +623,25 @@ static const yytype_uint8 yytranslate[] =
       25,    26,    27,    28,    29,    30,    31,    32,    33,    34,
       35,    36,    37,    38,    39,    40,    41,    42,    43,    44,
       45,    46,    47,    48,    49,    50,    51,    52,    53,    54,
       25,    26,    27,    28,    29,    30,    31,    32,    33,    34,
       35,    36,    37,    38,    39,    40,    41,    42,    43,    44,
       45,    46,    47,    48,    49,    50,    51,    52,    53,    54,

-      55,    56
+      55,    56,    57

 };
 
 #if GRAM_DEBUG
 };
 
 #if GRAM_DEBUG

-  /* YYRLINEYYN -- Source line where rule number YYN was defined.    */
+  /* YYRLINE[YYN] -- Source line where rule number YYN was defined.  */

 static const yytype_uint16 yyrline[] =
 {
 static const yytype_uint16 yyrline[] =
 {

-       0,   272,   272,   280,   282,   286,   287,   297,   301,   306,
-     307,   312,   317,   318,   319,   320,   325,   334,   335,   336,
-     337,   338,   339,   339,   340,   341,   365,   366,   367,   368,
-     372,   373,   382,   383,   384,   388,   400,   404,   408,   415,
-     426,   427,   437,   438,   442,   454,   454,   459,   459,   464,
-     475,   490,   491,   492,   493,   497,   498,   503,   505,   510,
-     511,   516,   518,   523,   524,   528,   529,   533,   534,   535,
-     540,   545,   550,   556,   562,   573,   574,   583,   584,   590,
-     591,   592,   599,   599,   607,   608,   609,   614,   616,   618,
-     620,   622,   624,   626,   631,   633,   643,   644,   649,   650,
-     651,   660,   680,   682,   691,   696,   697,   702,   709,   711
+       0,   268,   268,   277,   278,   282,   283,   293,   297,   302,
+     303,   308,   313,   314,   315,   316,   321,   330,   331,   332,
+     333,   334,   335,   335,   336,   337,   361,   362,   363,   364,
+     368,   369,   378,   379,   380,   384,   396,   400,   404,   411,
+     422,   423,   433,   434,   438,   450,   450,   455,   455,   460,
+     471,   486,   487,   488,   489,   493,   494,   499,   501,   506,
+     507,   512,   514,   519,   520,   524,   525,   529,   530,   531,
+     536,   541,   546,   552,   558,   569,   570,   579,   580,   586,
+     587,   588,   595,   595,   603,   604,   605,   610,   613,   615,
+     617,   619,   621,   623,   625,   630,   631,   641,   642,   647,
+     648,   649,   658,   678,   680,   689,   694,   695,   700,   708,
+     709

 };
 #endif
 
 };
 #endif
 


@@ -675,15 +663,16 @@ static const char *const yytname[] =
   "\"%yacc\"", "\"{...}\"", "\"%?{...}\"", "\"[identifier]\"", "\"char\"",
   "\"epilogue\"", "\"=\"", "\"identifier\"", "\"identifier:\"", "\"%%\"",
   "\"|\"", "\"%{...%}\"", "\";\"", "\"<tag>\"", "\"<*>\"", "\"<>\"",
   "\"%yacc\"", "\"{...}\"", "\"%?{...}\"", "\"[identifier]\"", "\"char\"",
   "\"epilogue\"", "\"=\"", "\"identifier\"", "\"identifier:\"", "\"%%\"",
   "\"|\"", "\"%{...%}\"", "\";\"", "\"<tag>\"", "\"<*>\"", "\"<>\"",

-  "\"%param\"", "\"%union\"", "$accept", "input", "prologue_declarations",
-  "prologue_declaration", "$@1", "params", "grammar_declaration",
-  "code_props_type", "union_name", "symbol_declaration", "$@2", "$@3",
-  "precedence_declaration", "precedence_declarator", "tag.opt",
-  "symbols.prec", "symbol.prec", "symbols.1", "generic_symlist",
-  "generic_symlist_item", "tag", "symbol_def", "symbol_defs.1", "grammar",
-  "rules_or_grammar_declaration", "rules", "$@4", "rhses.1", "rhs",
-  "named_ref.opt", "variable", "content.opt", "braceless", "id",
-  "id_colon", "symbol", "string_as_id", "epilogue.opt", YY_NULL
+  "\"%param\"", "\"%union\"", "\"%empty\"", "$accept", "input",
+  "prologue_declarations", "prologue_declaration", "$@1", "params",
+  "grammar_declaration", "code_props_type", "union_name",
+  "symbol_declaration", "$@2", "$@3", "precedence_declaration",
+  "precedence_declarator", "tag.opt", "symbols.prec", "symbol.prec",
+  "symbols.1", "generic_symlist", "generic_symlist_item", "tag",
+  "symbol_def", "symbol_defs.1", "grammar", "rules_or_grammar_declaration",
+  "rules", "$@4", "rhses.1", "rhs", "named_ref.opt", "variable",
+  "content.opt", "braceless", "id", "id_colon", "symbol", "string_as_id",
+  "epilogue.opt", YY_NULL

 };
 #endif
 
 };
 #endif
 


@@ -697,44 +686,44 @@ static const yytype_uint16 yytoknum[] =
      275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
      285,   286,   287,   288,   289,   290,   291,   292,   293,   294,
      295,   296,   297,   298,   299,   300,   301,   302,   303,   304,
      275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
      285,   286,   287,   288,   289,   290,   291,   292,   293,   294,
      295,   296,   297,   298,   299,   300,   301,   302,   303,   304,

-     305,   306,   307,   308,   309,   310,   311
+     305,   306,   307,   308,   309,   310,   311,   312

 };
 # endif
 
 };
 # endif
 

-#define YYPACT_NINF -74
+#define YYPACT_NINF -99

 
 #define yypact_value_is_default(Yystate) \
 
 #define yypact_value_is_default(Yystate) \

-  (!!((Yystate) == (-74)))
+  (!!((Yystate) == (-99)))

 
 

-#define YYTABLE_NINF -109
+#define YYTABLE_NINF -110

 
 #define yytable_value_is_error(Yytable_value) \
   0
 
   /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
 
 #define yytable_value_is_error(Yytable_value) \
   0
 
   /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing

-     STATE-NUM.    */
+     STATE-NUM.  */

 static const yytype_int16 yypact[] =
 {
 static const yytype_int16 yypact[] =
 {

-     -74,    40,   101,   -74,   -74,   -74,   -48,   -74,   -74,   -74,
-     -74,   -74,   -74,    19,   -74,     0,    52,   -74,    56,    79,
-     -74,    81,   -74,    45,    83,    84,   -74,   -74,   -74,    85,
-      86,    87,    31,   -74,   -74,   -74,    15,   -74,   -74,   -74,
-      46,   -74,   -74,    51,   -74,   -74,    42,     4,     4,    31,
-     -74,    57,   -74,   -74,   -74,    36,   -74,   -74,   -74,   -74,
-     -74,   -74,   -74,   -74,   -74,   -74,   -74,   -74,   -74,   -74,
-     -74,   -74,    47,   -74,    49,     1,   -74,   -74,    59,    62,
-     -74,    57,    26,   -74,    31,   -74,   -74,     4,    72,     4,
-      31,   -74,   -74,   -74,   -74,   -74,   -74,   -74,    60,   -74,
-     -74,   -74,   -74,   -74,    63,   -74,   -74,   -74,   -74,    26,
-     -74,   -74,   -74,    31,   -74,   111,   -74,   113,   -74,   -74,
-     -74,   -74,   -74,   -74,   -74,   -74,   -74,   -13,    27,   -74,
-     -74,    31,   137,    65,    59,   -74,    59,    27,   -74,   -74,
-     -74,   -74,   -74
+     -99,     5,   102,   -99,   -99,   -99,   -48,   -99,   -99,   -99,
+     -99,   -99,   -99,    19,   -99,    27,    52,   -99,    56,    60,
+     -99,    67,   -99,    34,    73,    76,   -99,   -99,   -99,    86,
+      87,    88,     0,   -99,   -99,   -99,    15,   -99,   -99,   -99,
+      46,   -99,   -99,    54,   -99,   -99,    45,     4,     4,     0,
+     -99,    58,   -99,   -99,   -99,    31,   -99,   -99,   -99,   -99,
+     -99,   -99,   -99,   -99,   -99,   -99,   -99,   -99,   -99,   -99,
+     -99,   -99,    49,   -99,    50,     1,   -99,   -99,    61,    62,
+     -99,    58,    32,   -99,     0,   -99,   -99,     4,    84,     4,
+       0,   -99,   -99,   -99,   -99,   -99,   -99,   -99,    72,   -99,
+     -99,   -99,   -99,   -99,    64,   -99,   -99,   -99,   -99,    32,
+     -99,   -99,   -99,     0,   -99,   101,   -99,   114,   -99,   -99,
+     -99,   -99,   -99,   -99,   -99,   -99,   -99,    12,    26,   -99,
+     -99,     0,   138,    66,    61,   -99,   -99,    61,    26,   -99,
+     -99,   -99,   -99,   -99

 };
 
 };
 

-  /* YYDEFACT[S] -- default reduction number in state S.  Performed when
-     YYTABLE does not specify something else to do.  Zero means the default
-     is an error.    */
+  /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
+     Performed when YYTABLE does not specify something else to do.  Zero
+     means the default is an error.  */

 static const yytype_uint8 yydefact[] =
 {
        3,     0,     0,     1,    47,    45,     0,    40,    41,    51,
 static const yytype_uint8 yydefact[] =
 {
        3,     0,     0,     1,    47,    45,     0,    40,    41,    51,


@@ -742,28 +731,28 @@ static const yytype_uint8 yydefact[] =
        7,     0,    15,     0,     0,     0,    37,    19,    20,     0,
        0,     0,     0,    26,    27,    28,     0,     6,    29,    22,
       42,     4,     5,     0,    33,    32,    55,     0,     0,     0,
        7,     0,    15,     0,     0,     0,    37,    19,    20,     0,
        0,     0,     0,    26,    27,    28,     0,     6,    29,    22,
       42,     4,     5,     0,    33,    32,    55,     0,     0,     0,

-     101,     0,    38,    97,    96,    98,    10,    12,    13,    14,
-      16,    17,    18,    21,    24,    25,   107,   103,   102,   105,
-      34,   106,     0,   104,     0,     0,    77,    79,    94,     0,
+     102,     0,    38,    98,    97,    99,    10,    12,    13,    14,
+      16,    17,    18,    21,    24,    25,   108,   104,   103,   106,
+      34,   107,     0,   105,     0,     0,    77,    79,    95,     0,

       43,     0,     0,    56,     0,    70,    75,    48,    71,    46,
       43,     0,     0,    56,     0,    70,    75,    48,    71,    46,

-      49,    61,    39,   100,    99,     8,    81,    80,     0,    78,
-       2,    95,    82,    31,    23,    44,    67,    68,    69,    35,
+      49,    61,    39,   101,   100,     8,    81,    80,     0,    78,
+       2,    96,    82,    31,    23,    44,    67,    68,    69,    35,

       63,    66,    65,    50,    57,    59,    76,    72,    73,    62,
       63,    66,    65,    50,    57,    59,    76,    72,    73,    62,

-     109,    87,    30,    64,    58,    60,    74,    83,    84,    87,
-      86,     0,     0,     0,    94,    90,    94,    85,    91,    92,
-      93,    89,    88
+     110,    87,    30,    64,    58,    60,    74,    83,    84,    87,
+      86,     0,     0,     0,    95,    90,    91,    95,    85,    92,
+      93,    94,    89,    88

 };
 
 };
 

-  /* YYPGOTO[NTERM-NUM].    */
+  /* YYPGOTO[NTERM-NUM].  */

 static const yytype_int16 yypgoto[] =
 {
 static const yytype_int16 yypgoto[] =
 {

-     -74,   -74,   -74,   -74,   -74,   -74,   140,   -74,   -74,   -74,
-     -74,   -74,   -74,   -74,   -74,   -74,    30,   -74,   -74,    35,
-     -74,   -26,    97,   -74,    71,   -74,   -74,   -74,    18,   -70,
-     -74,   -74,   -46,     6,   -74,   -32,   -73,   -74
+     -99,   -99,   -99,   -99,   -99,   -99,   141,   -99,   -99,   -99,
+     -99,   -99,   -99,   -99,   -99,   -99,    33,   -99,   -99,    35,
+     -99,    -7,    97,   -99,    74,   -99,   -99,   -99,    18,   -98,
+     -99,   -99,   -13,     6,   -99,   -32,   -73,   -99

 };
 
 };
 

-  /* YYDEFGOTO[NTERM-NUM].    */
+  /* YYDEFGOTO[NTERM-NUM].  */

 static const yytype_int16 yydefgoto[] =
 {
       -1,     1,     2,    41,    79,   104,    74,    43,    81,    44,
 static const yytype_int16 yydefgoto[] =
 {
       -1,     1,     2,    41,    79,   104,    74,    43,    81,    44,


@@ -772,87 +761,88 @@ static const yytype_int16 yydefgoto[] =
       55,    95,    52,    69,    78,   112,    71,   100
 };
 
       55,    95,    52,    69,    78,   112,    71,   100
 };
 

-  /* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If
-     positive, shift that token.  If negative, reduce the rule which
-     number is the opposite.  If YYTABLE_NINF, syntax error.    */
+  /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM.  If
+     positive, shift that token.  If negative, reduce the rule whose
+     number is the opposite.  If YYTABLE_NINF, syntax error.  */

 static const yytype_int16 yytable[] =
 {
 static const yytype_int16 yytable[] =
 {

-      70,  -108,    72,    53,    49,    92,     4,     5,     6,     7,
+      70,  -109,    72,    66,    49,     3,     4,     5,     6,     7,

        8,     9,    10,    11,    12,   118,    72,    91,    13,    14,
        4,     5,     6,     7,     8,     9,    10,    11,    12,    66,
        8,     9,    10,    11,    12,   118,    72,    91,    13,    14,
        4,     5,     6,     7,     8,     9,    10,    11,    12,    66,

-      66,    26,    13,    14,    66,   105,   129,    32,   130,    93,
-       3,   131,   132,   133,   126,    26,    54,    67,    73,    98,
+      53,    26,    13,    14,    93,    66,   142,    32,    92,   143,
+     131,   132,   133,    67,   126,    26,    68,    67,    73,    98,

       68,    32,   115,    88,    88,    56,    85,    40,   119,    50,
       68,    32,   115,    88,    88,    56,    85,    40,   119,    50,

-      57,   116,    73,   116,   141,    51,   142,   134,   135,    67,
-      67,    40,    68,    68,    67,    66,   117,    68,   106,   107,
-     108,   115,    94,    58,    59,    60,    61,    62,    63,    64,
-      65,    82,    80,    88,    83,    88,   136,    50,    96,   138,
-      97,   101,   103,   122,   120,   136,     4,     5,     6,     7,
-       8,     9,    10,    11,    12,   125,    66,   140,    13,    14,
-      15,    16,    17,    18,    19,    20,    21,    22,    23,    24,
-      25,    26,    27,    28,    29,    30,    31,    32,    33,    34,
-      35,   139,    42,   124,   123,    89,    99,   137,     0,    36,
-       0,    37,    38,     0,     0,     0,    39,    40
+      57,   129,    73,   130,    58,    51,   134,   135,   105,    67,
+      59,    40,    68,    54,    60,    67,    61,    94,    68,    62,
+     116,   115,   116,   136,   106,   107,   108,    66,   117,    63,
+      64,    65,    80,    88,    82,    88,   137,    83,    50,   139,
+      96,    97,   103,   101,   122,   125,   137,     4,     5,     6,
+       7,     8,     9,    10,    11,    12,   120,    66,   141,    13,
+      14,    15,    16,    17,    18,    19,    20,    21,    22,    23,
+      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
+      34,    35,   140,    42,   123,    89,   124,   138,     0,    99,
+      36,     0,    37,    38,     0,     0,     0,    39,    40

 };
 
 static const yytype_int16 yycheck[] =
 {
 };
 
 static const yytype_int16 yycheck[] =
 {

-      32,     0,     1,     3,    52,    51,     5,     6,     7,     8,
+      32,     0,     1,     3,    52,     0,     5,     6,     7,     8,

        9,    10,    11,    12,    13,    88,     1,    49,    17,    18,
        5,     6,     7,     8,     9,    10,    11,    12,    13,     3,
        9,    10,    11,    12,    13,    88,     1,    49,    17,    18,
        5,     6,     7,     8,     9,    10,    11,    12,    13,     3,

-       3,    30,    17,    18,     3,    81,    49,    36,    51,     3,
-       0,    14,    15,    16,   117,    30,    46,    43,    47,    48,
+       3,    30,    17,    18,     3,     3,   134,    36,    51,   137,
+      14,    15,    16,    43,   117,    30,    46,    43,    47,    48,

       46,    36,    84,    47,    48,     3,    52,    56,    90,    40,
       46,    36,    84,    47,    48,     3,    52,    56,    90,    40,

-       4,    87,    47,    89,   134,    46,   136,    40,    41,    43,
-      43,    56,    46,    46,    43,     3,     4,    46,    52,    53,
-      54,   113,    46,     4,     3,    40,     3,     3,     3,     3,
-       3,    40,    46,    87,    52,    89,   128,    40,    51,   131,
-      51,    42,    40,    40,    44,   137,     5,     6,     7,     8,
-       9,    10,    11,    12,    13,     4,     3,    52,    17,    18,
-      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
-      29,    30,    31,    32,    33,    34,    35,    36,    37,    38,
-      39,     4,     2,   113,   109,    48,    75,   129,    -1,    48,
-      -1,    50,    51,    -1,    -1,    -1,    55,    56
+       4,    49,    47,    51,     4,    46,    40,    41,    81,    43,
+       3,    56,    46,    46,    40,    43,     3,    46,    46,     3,
+      87,   113,    89,    57,    52,    53,    54,     3,     4,     3,
+       3,     3,    46,    87,    40,    89,   128,    52,    40,   131,
+      51,    51,    40,    42,    40,     4,   138,     5,     6,     7,
+       8,     9,    10,    11,    12,    13,    44,     3,    52,    17,
+      18,    19,    20,    21,    22,    23,    24,    25,    26,    27,
+      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,
+      38,    39,     4,     2,   109,    48,   113,   129,    -1,    75,
+      48,    -1,    50,    51,    -1,    -1,    -1,    55,    56

 };
 
 };
 

-  /* STOS_[STATE-NUM] -- The (internal number of the) accessing
-     symbol of state STATE-NUM.    */
+  /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+     symbol of state STATE-NUM.  */

 static const yytype_uint8 yystos[] =
 {
 static const yytype_uint8 yystos[] =
 {

-       0,    58,    59,     0,     5,     6,     7,     8,     9,    10,
+       0,    59,    60,     0,     5,     6,     7,     8,     9,    10,

       11,    12,    13,    17,    18,    19,    20,    21,    22,    23,
       24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
       34,    35,    36,    37,    38,    39,    48,    50,    51,    55,
       11,    12,    13,    17,    18,    19,    20,    21,    22,    23,
       24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
       34,    35,    36,    37,    38,    39,    48,    50,    51,    55,

-      56,    60,    63,    64,    66,    69,    70,    68,    67,    52,
-      40,    46,    89,     3,    46,    87,     3,     4,     4,     3,
-      40,     3,     3,     3,     3,     3,     3,    43,    46,    90,
-      92,    93,     1,    47,    63,    80,    81,    82,    91,    61,
-      46,    65,    40,    52,    71,    52,    78,    79,    90,    79,
-      74,    92,    89,     3,    46,    88,    51,    51,    48,    81,
-      94,    42,    86,    40,    62,    89,    52,    53,    54,    75,
-      76,    77,    92,    72,    73,    92,    78,     4,    93,    92,
-      44,    83,    40,    76,    73,     4,    93,    84,    85,    49,
-      51,    14,    15,    16,    40,    41,    92,    85,    92,     4,
-      52,    86,    86
+      56,    61,    64,    65,    67,    70,    71,    69,    68,    52,
+      40,    46,    90,     3,    46,    88,     3,     4,     4,     3,
+      40,     3,     3,     3,     3,     3,     3,    43,    46,    91,
+      93,    94,     1,    47,    64,    81,    82,    83,    92,    62,
+      46,    66,    40,    52,    72,    52,    79,    80,    91,    80,
+      75,    93,    90,     3,    46,    89,    51,    51,    48,    82,
+      95,    42,    87,    40,    63,    90,    52,    53,    54,    76,
+      77,    78,    93,    73,    74,    93,    79,     4,    94,    93,
+      44,    84,    40,    77,    74,     4,    94,    85,    86,    49,
+      51,    14,    15,    16,    40,    41,    57,    93,    86,    93,
+       4,    52,    87,    87

 };
 
 };
 

-  /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.    */
+  /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */

 static const yytype_uint8 yyr1[] =
 {
 static const yytype_uint8 yyr1[] =
 {

-       0,    57,    58,    59,    59,    60,    60,    60,    60,    60,
-      60,    60,    60,    60,    60,    60,    60,    60,    60,    60,
-      60,    60,    61,    60,    60,    60,    60,    60,    60,    60,
-      62,    62,    63,    63,    63,    63,    63,    63,    63,    63,
-      64,    64,    65,    65,    63,    67,    66,    68,    66,    66,
-      69,    70,    70,    70,    70,    71,    71,    72,    72,    73,
-      73,    74,    74,    75,    75,    76,    76,    77,    77,    77,
-      78,    78,    78,    78,    78,    79,    79,    80,    80,    81,
-      81,    81,    83,    82,    84,    84,    84,    85,    85,    85,
-      85,    85,    85,    85,    86,    86,    87,    87,    88,    88,
-      88,    89,    90,    90,    91,    92,    92,    93,    94,    94
+       0,    58,    59,    60,    60,    61,    61,    61,    61,    61,
+      61,    61,    61,    61,    61,    61,    61,    61,    61,    61,
+      61,    61,    62,    61,    61,    61,    61,    61,    61,    61,
+      63,    63,    64,    64,    64,    64,    64,    64,    64,    64,
+      65,    65,    66,    66,    64,    68,    67,    69,    67,    67,
+      70,    71,    71,    71,    71,    72,    72,    73,    73,    74,
+      74,    75,    75,    76,    76,    77,    77,    78,    78,    78,
+      79,    79,    79,    79,    79,    80,    80,    81,    81,    82,
+      82,    82,    84,    83,    85,    85,    85,    86,    86,    86,
+      86,    86,    86,    86,    86,    87,    87,    88,    88,    89,
+      89,    89,    90,    91,    91,    92,    93,    93,    94,    95,
+      95

 };
 
 };
 

-  /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.    */
+  /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN.  */

 static const yytype_uint8 yyr2[] =
 {
        0,     2,     4,     0,     2,     1,     1,     1,     3,     1,
 static const yytype_uint8 yyr2[] =
 {
        0,     2,     4,     0,     2,     1,     1,     1,     3,     1,


@@ -864,8 +854,9 @@ static const yytype_uint8 yyr2[] =
        2,     1,     2,     1,     2,     1,     1,     1,     1,     1,
        1,     1,     2,     2,     3,     1,     2,     1,     2,     1,
        2,     2,     0,     4,     1,     3,     2,     0,     3,     3,
        2,     1,     2,     1,     2,     1,     1,     1,     1,     1,
        1,     1,     2,     2,     3,     1,     2,     1,     2,     1,
        2,     2,     0,     4,     1,     3,     2,     0,     3,     3,

-       2,     3,     3,     3,     0,     1,     1,     1,     0,     1,
-       1,     1,     1,     1,     1,     1,     1,     1,     0,     2
+       2,     2,     3,     3,     3,     0,     1,     1,     1,     0,
+       1,     1,     1,     1,     1,     1,     1,     1,     1,     0,
+       2

 };
 
 
 };
 
 


@@ -894,12 +885,12 @@ do                                                              \
     }                                                           \
   else                                                          \
     {                                                           \
     }                                                           \
   else                                                          \
     {                                                           \

-      yyerror (YY_("syntax error: cannot back up")); \
+      yyerror (&yylloc, YY_("syntax error: cannot back up")); \

       YYERROR;                                                  \
     }                                                           \
 while (0)
 
       YYERROR;                                                  \
     }                                                           \
 while (0)
 

-
+/* Error token number */

 #define YYTERROR        1
 #define YYERRCODE       256
 
 #define YYTERROR        1
 #define YYERRCODE       256
 


@@ -930,28 +921,6 @@ while (0)
 
 #define YYRHSLOC(Rhs, K) ((Rhs)[K])
 
 
 #define YYRHSLOC(Rhs, K) ((Rhs)[K])
 

-/* YY_LOCATION_PRINT -- Print the location on the stream.
-   This macro was not mandated originally: define only if we know
-   we won't break user code: when these are the locations we know.  */
-
-#ifndef YY_LOCATION_PRINT
-# if defined GRAM_LTYPE_IS_TRIVIAL && GRAM_LTYPE_IS_TRIVIAL
-#  define YY_LOCATION_PRINT(File, Loc)                  \
-     fprintf (File, "%d.%d-%d.%d",                      \
-              (Loc).first_line, (Loc).first_column,     \
-              (Loc).last_line,  (Loc).last_column)
-# else
-#  define YY_LOCATION_PRINT(File, Loc) ((void) 0)
-# endif
-#endif
-
-
-/* YYLEX -- calling `yylex' with the right arguments.  */
-#ifdef YYLEX_PARAM
-# define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM)
-#else
-# define YYLEX yylex (&yylval, &yylloc)
-#endif

 
 /* Enable debugging if requested.  */
 #if GRAM_DEBUG
 
 /* Enable debugging if requested.  */
 #if GRAM_DEBUG


@@ -967,6 +936,51 @@ do {                                            \
     YYFPRINTF Args;                             \
 } while (0)
 
     YYFPRINTF Args;                             \
 } while (0)
 

+
+/* YY_LOCATION_PRINT -- Print the location on the stream.
+   This macro was not mandated originally: define only if we know
+   we won't break user code: when these are the locations we know.  */
+
+#ifndef YY_LOCATION_PRINT
+# if defined GRAM_LTYPE_IS_TRIVIAL && GRAM_LTYPE_IS_TRIVIAL
+
+/* Print *YYLOCP on YYO.  Private, do not rely on its existence. */
+
+__attribute__((__unused__))
+static unsigned
+yy_location_print_ (FILE *yyo, YYLTYPE const * const yylocp)
+{
+  unsigned res = 0;
+  int end_col = 0 != yylocp->last_column ? yylocp->last_column - 1 : 0;
+  if (0 <= yylocp->first_line)
+    {
+      res += YYFPRINTF (yyo, "%d", yylocp->first_line);
+      if (0 <= yylocp->first_column)
+        res += YYFPRINTF (yyo, ".%d", yylocp->first_column);
+    }
+  if (0 <= yylocp->last_line)
+    {
+      if (yylocp->first_line < yylocp->last_line)
+        {
+          res += YYFPRINTF (yyo, "-%d", yylocp->last_line);
+          if (0 <= end_col)
+            res += YYFPRINTF (yyo, ".%d", end_col);
+        }
+      else if (0 <= end_col && yylocp->first_column < end_col)
+        res += YYFPRINTF (yyo, "-%d", end_col);
+    }
+  return res;
+ }
+
+#  define YY_LOCATION_PRINT(File, Loc)          \
+  yy_location_print_ (File, &(Loc))
+
+# else
+#  define YY_LOCATION_PRINT(File, Loc) ((void) 0)
+# endif
+#endif
+
+

 # define YY_SYMBOL_PRINT(Title, Type, Value, Location)                    \
 do {                                                                      \
   if (yydebug)                                                            \
 # define YY_SYMBOL_PRINT(Title, Type, Value, Location)                    \
 do {                                                                      \
   if (yydebug)                                                            \


@@ -987,7 +1001,7 @@ static void
 yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)
 {
   FILE *yyo = yyoutput;
 yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)
 {
   FILE *yyo = yyoutput;

-  YYUSE(yyo);
+  YYUSE (yyo);

   YYUSE (yylocationp);
   if (!yyvaluep)
     return;
   YYUSE (yylocationp);
   if (!yyvaluep)
     return;


@@ -997,191 +1011,147 @@ yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvalue
 # endif
   switch (yytype)
     {
 # endif
   switch (yytype)
     {

-            case 3: // "string"
-/* Line 727 of yacc.c  */
-#line 196 "src/parse-gram.y"
-        { fputs (quotearg_style (c_quoting_style, ((*yyvaluep).chars)), yyo); }
-/* Line 727 of yacc.c  */
-#line 1006 "src/parse-gram.c"
+    case 3: /* "string"  */
+#line 192 "src/parse-gram.y" /* yacc.c:707  */
+      { fputs (quotearg_style (c_quoting_style, ((*yyvaluep).chars)), yyo); }
+#line 1018 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
         break;
 

-            case 4: // "integer"
-/* Line 727 of yacc.c  */
-#line 209 "src/parse-gram.y"
-        { fprintf (yyo, "%d", ((*yyvaluep).integer)); }
-/* Line 727 of yacc.c  */
-#line 1014 "src/parse-gram.c"
+    case 4: /* "integer"  */
+#line 205 "src/parse-gram.y" /* yacc.c:707  */
+      { fprintf (yyo, "%d", ((*yyvaluep).integer)); }
+#line 1024 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
         break;
 

-            case 24: // "%<flag>"
-/* Line 727 of yacc.c  */
-#line 205 "src/parse-gram.y"
-        { fprintf (yyo, "%%%s", ((*yyvaluep).uniqstr)); }
-/* Line 727 of yacc.c  */
-#line 1022 "src/parse-gram.c"
+    case 24: /* "%<flag>"  */
+#line 201 "src/parse-gram.y" /* yacc.c:707  */
+      { fprintf (yyo, "%%%s", ((*yyvaluep).uniqstr)); }
+#line 1030 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
         break;
 

-            case 40: // "{...}"
-/* Line 727 of yacc.c  */
-#line 198 "src/parse-gram.y"
-        { fprintf (yyo, "{\n%s\n}", ((*yyvaluep).code)); }
-/* Line 727 of yacc.c  */
-#line 1030 "src/parse-gram.c"
+    case 40: /* "{...}"  */
+#line 194 "src/parse-gram.y" /* yacc.c:707  */
+      { fprintf (yyo, "{\n%s\n}", ((*yyvaluep).code)); }
+#line 1036 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
         break;
 

-            case 42: // "[identifier]"
-/* Line 727 of yacc.c  */
-#line 203 "src/parse-gram.y"
-        { fprintf (yyo, "[%s]", ((*yyvaluep).uniqstr)); }
-/* Line 727 of yacc.c  */
-#line 1038 "src/parse-gram.c"
+    case 42: /* "[identifier]"  */
+#line 199 "src/parse-gram.y" /* yacc.c:707  */
+      { fprintf (yyo, "[%s]", ((*yyvaluep).uniqstr)); }
+#line 1042 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
         break;
 

-            case 43: // "char"
-/* Line 727 of yacc.c  */
-#line 190 "src/parse-gram.y"
-        { fputs (char_name (((*yyvaluep).character)), yyo); }
-/* Line 727 of yacc.c  */
-#line 1046 "src/parse-gram.c"
+    case 43: /* "char"  */
+#line 186 "src/parse-gram.y" /* yacc.c:707  */
+      { fputs (char_name (((*yyvaluep).character)), yyo); }
+#line 1048 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
         break;
 

-            case 44: // "epilogue"
-/* Line 727 of yacc.c  */
-#line 198 "src/parse-gram.y"
-        { fprintf (yyo, "{\n%s\n}", ((*yyvaluep).chars)); }
-/* Line 727 of yacc.c  */
-#line 1054 "src/parse-gram.c"
+    case 44: /* "epilogue"  */
+#line 194 "src/parse-gram.y" /* yacc.c:707  */
+      { fprintf (yyo, "{\n%s\n}", ((*yyvaluep).chars)); }
+#line 1054 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
         break;
 

-            case 46: // "identifier"
-/* Line 727 of yacc.c  */
-#line 202 "src/parse-gram.y"
-        { fputs (((*yyvaluep).uniqstr), yyo); }
-/* Line 727 of yacc.c  */
-#line 1062 "src/parse-gram.c"
+    case 46: /* "identifier"  */
+#line 198 "src/parse-gram.y" /* yacc.c:707  */
+      { fputs (((*yyvaluep).uniqstr), yyo); }
+#line 1060 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
         break;
 

-            case 47: // "identifier:"
-/* Line 727 of yacc.c  */
-#line 204 "src/parse-gram.y"
-        { fprintf (yyo, "%s:", ((*yyvaluep).uniqstr)); }
-/* Line 727 of yacc.c  */
-#line 1070 "src/parse-gram.c"
+    case 47: /* "identifier:"  */
+#line 200 "src/parse-gram.y" /* yacc.c:707  */
+      { fprintf (yyo, "%s:", ((*yyvaluep).uniqstr)); }
+#line 1066 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
         break;
 

-            case 50: // "%{...%}"
-/* Line 727 of yacc.c  */
-#line 198 "src/parse-gram.y"
-        { fprintf (yyo, "{\n%s\n}", ((*yyvaluep).chars)); }
-/* Line 727 of yacc.c  */
-#line 1078 "src/parse-gram.c"
+    case 50: /* "%{...%}"  */
+#line 194 "src/parse-gram.y" /* yacc.c:707  */
+      { fprintf (yyo, "{\n%s\n}", ((*yyvaluep).chars)); }
+#line 1072 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
         break;
 

-            case 52: // "<tag>"
-/* Line 727 of yacc.c  */
-#line 206 "src/parse-gram.y"
-        { fprintf (yyo, "<%s>", ((*yyvaluep).uniqstr)); }
-/* Line 727 of yacc.c  */
-#line 1086 "src/parse-gram.c"
+    case 52: /* "<tag>"  */
+#line 202 "src/parse-gram.y" /* yacc.c:707  */
+      { fprintf (yyo, "<%s>", ((*yyvaluep).uniqstr)); }
+#line 1078 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
         break;
 

-            case 55: // "%param"
-/* Line 727 of yacc.c  */
-#line 252 "src/parse-gram.y"
-        {
+    case 55: /* "%param"  */
+#line 248 "src/parse-gram.y" /* yacc.c:707  */
+      {

   switch (((*yyvaluep).param))
     {
 #define CASE(In, Out)                                           \
       case param_ ## In: fputs ("%" #Out, stderr); break
   switch (((*yyvaluep).param))
     {
 #define CASE(In, Out)                                           \
       case param_ ## In: fputs ("%" #Out, stderr); break

-      CASE(lex,   lex-param);
-      CASE(parse, parse-param);
-      CASE(both,  param);
+      CASE (lex,   lex-param);
+      CASE (parse, parse-param);
+      CASE (both,  param);

 #undef CASE
       case param_none: aver (false); break;
     }
 }
 #undef CASE
       case param_none: aver (false); break;
     }
 }

-/* Line 727 of yacc.c  */
-#line 1105 "src/parse-gram.c"
+#line 1095 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
         break;
 

-            case 64: // code_props_type
-/* Line 727 of yacc.c  */
-#line 424 "src/parse-gram.y"
-        { fprintf (yyo, "%s", code_props_type_string (((*yyvaluep).code_type))); }
-/* Line 727 of yacc.c  */
-#line 1113 "src/parse-gram.c"
+    case 65: /* code_props_type  */
+#line 420 "src/parse-gram.y" /* yacc.c:707  */
+      { fprintf (yyo, "%s", code_props_type_string (((*yyvaluep).code_type))); }
+#line 1101 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
         break;
 

-            case 73: // symbol.prec
-/* Line 727 of yacc.c  */
-#line 212 "src/parse-gram.y"
-        { fprintf (yyo, "%s", ((*yyvaluep).symbol)->tag); }
-/* Line 727 of yacc.c  */
-#line 1121 "src/parse-gram.c"
+    case 74: /* symbol.prec  */
+#line 208 "src/parse-gram.y" /* yacc.c:707  */
+      { fprintf (yyo, "%s", ((*yyvaluep).symbol)->tag); }
+#line 1107 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
         break;
 

-            case 77: // tag
-/* Line 727 of yacc.c  */
-#line 206 "src/parse-gram.y"
-        { fprintf (yyo, "<%s>", ((*yyvaluep).uniqstr)); }
-/* Line 727 of yacc.c  */
-#line 1129 "src/parse-gram.c"
+    case 78: /* tag  */
+#line 202 "src/parse-gram.y" /* yacc.c:707  */
+      { fprintf (yyo, "<%s>", ((*yyvaluep).uniqstr)); }
+#line 1113 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
         break;
 

-            case 87: // variable
-/* Line 727 of yacc.c  */
-#line 202 "src/parse-gram.y"
-        { fputs (((*yyvaluep).uniqstr), yyo); }
-/* Line 727 of yacc.c  */
-#line 1137 "src/parse-gram.c"
+    case 88: /* variable  */
+#line 198 "src/parse-gram.y" /* yacc.c:707  */
+      { fputs (((*yyvaluep).uniqstr), yyo); }
+#line 1119 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
         break;
 

-            case 88: // content.opt
-/* Line 727 of yacc.c  */
-#line 198 "src/parse-gram.y"
-        { fprintf (yyo, "{\n%s\n}", ((*yyvaluep).chars)); }
-/* Line 727 of yacc.c  */
-#line 1145 "src/parse-gram.c"
+    case 89: /* content.opt  */
+#line 194 "src/parse-gram.y" /* yacc.c:707  */
+      { fprintf (yyo, "{\n%s\n}", ((*yyvaluep).chars)); }
+#line 1125 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
         break;
 

-            case 89: // braceless
-/* Line 727 of yacc.c  */
-#line 198 "src/parse-gram.y"
-        { fprintf (yyo, "{\n%s\n}", ((*yyvaluep).chars)); }
-/* Line 727 of yacc.c  */
-#line 1153 "src/parse-gram.c"
+    case 90: /* braceless  */
+#line 194 "src/parse-gram.y" /* yacc.c:707  */
+      { fprintf (yyo, "{\n%s\n}", ((*yyvaluep).chars)); }
+#line 1131 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
         break;
 

-            case 90: // id
-/* Line 727 of yacc.c  */
-#line 212 "src/parse-gram.y"
-        { fprintf (yyo, "%s", ((*yyvaluep).symbol)->tag); }
-/* Line 727 of yacc.c  */
-#line 1161 "src/parse-gram.c"
+    case 91: /* id  */
+#line 208 "src/parse-gram.y" /* yacc.c:707  */
+      { fprintf (yyo, "%s", ((*yyvaluep).symbol)->tag); }
+#line 1137 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
         break;
 

-            case 91: // id_colon
-/* Line 727 of yacc.c  */
-#line 213 "src/parse-gram.y"
-        { fprintf (yyo, "%s:", ((*yyvaluep).symbol)->tag); }
-/* Line 727 of yacc.c  */
-#line 1169 "src/parse-gram.c"
+    case 92: /* id_colon  */
+#line 209 "src/parse-gram.y" /* yacc.c:707  */
+      { fprintf (yyo, "%s:", ((*yyvaluep).symbol)->tag); }
+#line 1143 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
         break;
 

-            case 92: // symbol
-/* Line 727 of yacc.c  */
-#line 212 "src/parse-gram.y"
-        { fprintf (yyo, "%s", ((*yyvaluep).symbol)->tag); }
-/* Line 727 of yacc.c  */
-#line 1177 "src/parse-gram.c"
+    case 93: /* symbol  */
+#line 208 "src/parse-gram.y" /* yacc.c:707  */
+      { fprintf (yyo, "%s", ((*yyvaluep).symbol)->tag); }
+#line 1149 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
         break;
 

-            case 93: // string_as_id
-/* Line 727 of yacc.c  */
-#line 212 "src/parse-gram.y"
-        { fprintf (yyo, "%s", ((*yyvaluep).symbol)->tag); }
-/* Line 727 of yacc.c  */
-#line 1185 "src/parse-gram.c"
+    case 94: /* string_as_id  */
+#line 208 "src/parse-gram.y" /* yacc.c:707  */
+      { fprintf (yyo, "%s", ((*yyvaluep).symbol)->tag); }
+#line 1155 "src/parse-gram.c" /* yacc.c:707  */

         break;
 
       default:
         break;
 
       default:


@@ -1197,10 +1167,8 @@ yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvalue
 static void
 yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)
 {
 static void
 yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)
 {

-  if (yytype < YYNTOKENS)
-    YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
-  else
-    YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+  YYFPRINTF (yyoutput, "%s %s (",
+             yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]);

 
   YY_LOCATION_PRINT (yyoutput, *yylocationp);
   YYFPRINTF (yyoutput, ": ");
 
   YY_LOCATION_PRINT (yyoutput, *yylocationp);
   YYFPRINTF (yyoutput, ": ");


@@ -1626,7 +1594,6 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
 {
   YYSIZE_T yysize0 = yytnamerr (YY_NULL, yytname[yytoken]);
   YYSIZE_T yysize = yysize0;
 {
   YYSIZE_T yysize0 = yytnamerr (YY_NULL, yytname[yytoken]);
   YYSIZE_T yysize = yysize0;

-  YYSIZE_T yysize1;

   enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
   /* Internationalized format string. */
   const char *yyformat = YY_NULL;
   enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
   /* Internationalized format string. */
   const char *yyformat = YY_NULL;


@@ -1683,11 +1650,13 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
                     break;
                   }
                 yyarg[yycount++] = yytname[yyx];
                     break;
                   }
                 yyarg[yycount++] = yytname[yyx];

-                yysize1 = yysize + yytnamerr (YY_NULL, yytname[yyx]);
-                if (! (yysize <= yysize1
-                       && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
-                  return 2;
-                yysize = yysize1;
+                {
+                  YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULL, yytname[yyx]);
+                  if (! (yysize <= yysize1
+                         && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
+                    return 2;
+                  yysize = yysize1;
+                }

               }
         }
 # if GRAM_DEBUG
               }
         }
 # if GRAM_DEBUG


@@ -1711,10 +1680,12 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
 # undef YYCASE_
     }
 
 # undef YYCASE_
     }
 

-  yysize1 = yysize + yystrlen (yyformat);
-  if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
-    return 2;
-  yysize = yysize1;
+  {
+    YYSIZE_T yysize1 = yysize + yystrlen (yyformat);
+    if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
+      return 2;
+    yysize = yysize1;
+  }

 
   if (*yymsg_alloc < yysize)
     {
 
   if (*yymsg_alloc < yysize)
     {


@@ -1754,7 +1725,7 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
 static void
 yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp)
 {
 static void
 yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp)
 {

-  YYUSE(yyvaluep);
+  YYUSE (yyvaluep);

   YYUSE (yylocationp);
   if (!yymsg)
     yymsg = "Deleting";
   YYUSE (yylocationp);
   if (!yymsg)
     yymsg = "Deleting";


@@ -1781,10 +1752,11 @@ yyparse (void)
 int yychar;
 
 
 int yychar;
 
 

-#if defined __GNUC__ && (4 < __GNUC__ + (6 <= __GNUC_MINOR__))
+#if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__

 /* Suppress an incorrect diagnostic about yylval being uninitialized.  */
 # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
     _Pragma ("GCC diagnostic push") \
 /* Suppress an incorrect diagnostic about yylval being uninitialized.  */
 # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
     _Pragma ("GCC diagnostic push") \

+    _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\

     _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
 # define YY_IGNORE_MAYBE_UNINITIALIZED_END \
     _Pragma ("GCC diagnostic pop")
     _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
 # define YY_IGNORE_MAYBE_UNINITIALIZED_END \
     _Pragma ("GCC diagnostic pop")


@@ -1792,21 +1764,27 @@ int yychar;
 /* Default value used for initialization, for pacifying older GCCs
    or non-GCC compilers.  */
 static YYSTYPE yyval_default;
 /* Default value used for initialization, for pacifying older GCCs
    or non-GCC compilers.  */
 static YYSTYPE yyval_default;

-# define YYLVAL_INITIALIZE() (yylval = yyval_default)
-#endif
-#ifndef YYLVAL_INITIALIZE
-# define YYLVAL_INITIALIZE()
+# define YY_INITIAL_VALUE(Value) = Value

 #endif
 #endif

+static YYLTYPE yyloc_default
+# if defined GRAM_LTYPE_IS_TRIVIAL && GRAM_LTYPE_IS_TRIVIAL
+  = { 1, 1, 1, 1 }
+# endif
+;

 #ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
 # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
 # define YY_IGNORE_MAYBE_UNINITIALIZED_END
 #endif
 #ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
 # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
 # define YY_IGNORE_MAYBE_UNINITIALIZED_END
 #endif

+#ifndef YY_INITIAL_VALUE
+# define YY_INITIAL_VALUE(Value) /* Nothing. */
+#endif

 
 /* The semantic value of the lookahead symbol.  */
 
 /* The semantic value of the lookahead symbol.  */

-YYSTYPE yylval;
+YYSTYPE yylval YY_INITIAL_VALUE(yyval_default);

 
 /* Location data for the lookahead symbol.  */
 
 /* Location data for the lookahead symbol.  */

-YYLTYPE yylloc;
+YYLTYPE yylloc = yyloc_default;
+

 
     /* Number of syntax errors so far.  */
     int yynerrs;
 
     /* Number of syntax errors so far.  */
     int yynerrs;


@@ -1870,9 +1848,9 @@ YYLTYPE yylloc;
      Keep to zero when no symbol should be popped.  */
   int yylen = 0;
 
      Keep to zero when no symbol should be popped.  */
   int yylen = 0;
 

-  yyss = yyssa;
-  yyvs = yyvsa;
-  yyls = yylsa;
+  yyssp = yyss = yyssa;
+  yyvsp = yyvs = yyvsa;
+  yylsp = yyls = yylsa;

   yystacksize = YYINITDEPTH;
 
   yyes = yyesa;
   yystacksize = YYINITDEPTH;
 
   yyes = yyesa;


@@ -1887,32 +1865,15 @@ YYLTYPE yylloc;
   yynerrs = 0;
   yychar = YYEMPTY; /* Cause a token to be read.  */
 
   yynerrs = 0;
   yychar = YYEMPTY; /* Cause a token to be read.  */
 

-  /* Initialize stack pointers.
-     Waste one element of value and location stack
-     so that they stay on the same level as the state stack.
-     The wasted elements are never initialized.  */
-  yyssp = yyss;
-  yyvsp = yyvs;
-  yylsp = yyls;
-
-  YYLVAL_INITIALIZE ();
-#if defined GRAM_LTYPE_IS_TRIVIAL && GRAM_LTYPE_IS_TRIVIAL
-  /* Initialize the default location before parsing starts.  */
-  yylloc.first_line   = yylloc.last_line   = 1;
-  yylloc.first_column = yylloc.last_column = 1;
-#endif
-

 /* User initialization code.  */
 /* User initialization code.  */

-/* Line 1483 of yacc.c  */
-#line 101 "src/parse-gram.y"
+#line 97 "src/parse-gram.y" /* yacc.c:1452  */

 {
   /* Bison's grammar can initial empty locations, hence a default
      location is needed. */
   boundary_set (&yylloc.start, current_file, 1, 1);
   boundary_set (&yylloc.end, current_file, 1, 1);
 }
 {
   /* Bison's grammar can initial empty locations, hence a default
      location is needed. */
   boundary_set (&yylloc.start, current_file, 1, 1);
   boundary_set (&yylloc.end, current_file, 1, 1);
 }

-/* Line 1483 of yacc.c  */
-#line 1916 "src/parse-gram.c"
+#line 1877 "src/parse-gram.c" /* yacc.c:1452  */

   yylsp[0] = yylloc;
   goto yysetstate;
 
   yylsp[0] = yylloc;
   goto yysetstate;
 


@@ -2019,7 +1980,7 @@ yybackup:
   if (yychar == YYEMPTY)
     {
       YYDPRINTF ((stderr, "Reading a token: "));
   if (yychar == YYEMPTY)
     {
       YYDPRINTF ((stderr, "Reading a token: "));

-      yychar = YYLEX;
+      yychar = yylex (&yylval, &yylloc);

     }
 
   if (yychar <= YYEOF)
     }
 
   if (yychar <= YYEOF)


@@ -2106,8 +2067,7 @@ yyreduce:
     switch (yyn)
       {
           case 6:
     switch (yyn)
       {
           case 6:

-/* Line 1700 of yacc.c  */
-#line 288 "src/parse-gram.y"
+#line 284 "src/parse-gram.y" /* yacc.c:1669  */

     {
       code_props plain_code;
       code_props_plain_init (&plain_code, (yyvsp[0].chars), (yylsp[0]));
     {
       code_props plain_code;
       code_props_plain_init (&plain_code, (yyvsp[0].chars), (yylsp[0]));


@@ -2117,99 +2077,79 @@ yyreduce:
                         plain_code.code, (yylsp[0]));
       code_scanner_last_string_free ();
     }
                         plain_code.code, (yylsp[0]));
       code_scanner_last_string_free ();
     }

-/* Line 1700 of yacc.c  */
-#line 2122 "src/parse-gram.c"
+#line 2081 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 7:
     break;
 
   case 7:

-/* Line 1700 of yacc.c  */
-#line 298 "src/parse-gram.y"
+#line 294 "src/parse-gram.y" /* yacc.c:1669  */

     {
       muscle_percent_define_ensure ((yyvsp[0].uniqstr), (yylsp[0]), true);
     }
     {
       muscle_percent_define_ensure ((yyvsp[0].uniqstr), (yylsp[0]), true);
     }

-/* Line 1700 of yacc.c  */
-#line 2132 "src/parse-gram.c"
+#line 2089 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 8:
     break;
 
   case 8:

-/* Line 1700 of yacc.c  */
-#line 302 "src/parse-gram.y"
+#line 298 "src/parse-gram.y" /* yacc.c:1669  */

     {
       muscle_percent_define_insert ((yyvsp[-1].uniqstr), (yylsp[-1]), (yyvsp[0].chars),
                                     MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE);
     }
     {
       muscle_percent_define_insert ((yyvsp[-1].uniqstr), (yylsp[-1]), (yyvsp[0].chars),
                                     MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE);
     }

-/* Line 1700 of yacc.c  */
-#line 2143 "src/parse-gram.c"
+#line 2098 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 9:
     break;
 
   case 9:

-/* Line 1700 of yacc.c  */
-#line 306 "src/parse-gram.y"
+#line 302 "src/parse-gram.y" /* yacc.c:1669  */

     { defines_flag = true; }
     { defines_flag = true; }

-/* Line 1700 of yacc.c  */
-#line 2151 "src/parse-gram.c"
+#line 2104 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 10:
     break;
 
   case 10:

-/* Line 1700 of yacc.c  */
-#line 308 "src/parse-gram.y"
+#line 304 "src/parse-gram.y" /* yacc.c:1669  */

     {
       defines_flag = true;
       spec_defines_file = xstrdup ((yyvsp[0].chars));
     }
     {
       defines_flag = true;
       spec_defines_file = xstrdup ((yyvsp[0].chars));
     }

-/* Line 1700 of yacc.c  */
-#line 2162 "src/parse-gram.c"
+#line 2113 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 11:
     break;
 
   case 11:

-/* Line 1700 of yacc.c  */
-#line 313 "src/parse-gram.y"
+#line 309 "src/parse-gram.y" /* yacc.c:1669  */

     {
       muscle_percent_define_insert ("parse.error", (yylsp[0]), "verbose",
                                     MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE);
     }
     {
       muscle_percent_define_insert ("parse.error", (yylsp[0]), "verbose",
                                     MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE);
     }

-/* Line 1700 of yacc.c  */
-#line 2173 "src/parse-gram.c"
+#line 2122 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 12:
     break;
 
   case 12:

-/* Line 1700 of yacc.c  */
-#line 317 "src/parse-gram.y"
+#line 313 "src/parse-gram.y" /* yacc.c:1669  */

     { expected_sr_conflicts = (yyvsp[0].integer); }
     { expected_sr_conflicts = (yyvsp[0].integer); }

-/* Line 1700 of yacc.c  */
-#line 2181 "src/parse-gram.c"
+#line 2128 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 13:
     break;
 
   case 13:

-/* Line 1700 of yacc.c  */
-#line 318 "src/parse-gram.y"
+#line 314 "src/parse-gram.y" /* yacc.c:1669  */

     { expected_rr_conflicts = (yyvsp[0].integer); }
     { expected_rr_conflicts = (yyvsp[0].integer); }

-/* Line 1700 of yacc.c  */
-#line 2189 "src/parse-gram.c"
+#line 2134 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 14:
     break;
 
   case 14:

-/* Line 1700 of yacc.c  */
-#line 319 "src/parse-gram.y"
+#line 315 "src/parse-gram.y" /* yacc.c:1669  */

     { spec_file_prefix = (yyvsp[0].chars); }
     { spec_file_prefix = (yyvsp[0].chars); }

-/* Line 1700 of yacc.c  */
-#line 2197 "src/parse-gram.c"
+#line 2140 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 15:
     break;
 
   case 15:

-/* Line 1700 of yacc.c  */
-#line 321 "src/parse-gram.y"
+#line 317 "src/parse-gram.y" /* yacc.c:1669  */

     {
       nondeterministic_parser = true;
       glr_parser = true;
     }
     {
       nondeterministic_parser = true;
       glr_parser = true;
     }

-/* Line 1700 of yacc.c  */
-#line 2208 "src/parse-gram.c"
+#line 2149 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 16:
     break;
 
   case 16:

-/* Line 1700 of yacc.c  */
-#line 326 "src/parse-gram.y"
+#line 322 "src/parse-gram.y" /* yacc.c:1669  */

     {
       code_props action;
       code_props_symbol_action_init (&action, (yyvsp[0].code), (yylsp[0]));
     {
       code_props action;
       code_props_symbol_action_init (&action, (yyvsp[0].code), (yylsp[0]));


@@ -2218,77 +2158,59 @@ yyreduce:
       muscle_code_grow ("initial_action", action.code, (yylsp[0]));
       code_scanner_last_string_free ();
     }
       muscle_code_grow ("initial_action", action.code, (yylsp[0]));
       code_scanner_last_string_free ();
     }

-/* Line 1700 of yacc.c  */
-#line 2223 "src/parse-gram.c"
+#line 2162 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 17:
     break;
 
   case 17:

-/* Line 1700 of yacc.c  */
-#line 334 "src/parse-gram.y"
+#line 330 "src/parse-gram.y" /* yacc.c:1669  */

     { language_argmatch ((yyvsp[0].chars), grammar_prio, (yylsp[-1])); }
     { language_argmatch ((yyvsp[0].chars), grammar_prio, (yylsp[-1])); }

-/* Line 1700 of yacc.c  */
-#line 2231 "src/parse-gram.c"
+#line 2168 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 18:
     break;
 
   case 18:

-/* Line 1700 of yacc.c  */
-#line 335 "src/parse-gram.y"
+#line 331 "src/parse-gram.y" /* yacc.c:1669  */

     { spec_name_prefix = (yyvsp[0].chars); }
     { spec_name_prefix = (yyvsp[0].chars); }

-/* Line 1700 of yacc.c  */
-#line 2239 "src/parse-gram.c"
+#line 2174 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 19:
     break;
 
   case 19:

-/* Line 1700 of yacc.c  */
-#line 336 "src/parse-gram.y"
+#line 332 "src/parse-gram.y" /* yacc.c:1669  */

     { no_lines_flag = true; }
     { no_lines_flag = true; }

-/* Line 1700 of yacc.c  */
-#line 2247 "src/parse-gram.c"
+#line 2180 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 20:
     break;
 
   case 20:

-/* Line 1700 of yacc.c  */
-#line 337 "src/parse-gram.y"
+#line 333 "src/parse-gram.y" /* yacc.c:1669  */

     { nondeterministic_parser = true; }
     { nondeterministic_parser = true; }

-/* Line 1700 of yacc.c  */
-#line 2255 "src/parse-gram.c"
+#line 2186 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 21:
     break;
 
   case 21:

-/* Line 1700 of yacc.c  */
-#line 338 "src/parse-gram.y"
+#line 334 "src/parse-gram.y" /* yacc.c:1669  */

     { spec_outfile = (yyvsp[0].chars); }
     { spec_outfile = (yyvsp[0].chars); }

-/* Line 1700 of yacc.c  */
-#line 2263 "src/parse-gram.c"
+#line 2192 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 22:
     break;
 
   case 22:

-/* Line 1700 of yacc.c  */
-#line 339 "src/parse-gram.y"
+#line 335 "src/parse-gram.y" /* yacc.c:1669  */

     { current_param = (yyvsp[0].param); }
     { current_param = (yyvsp[0].param); }

-/* Line 1700 of yacc.c  */
-#line 2271 "src/parse-gram.c"
+#line 2198 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 23:
     break;
 
   case 23:

-/* Line 1700 of yacc.c  */
-#line 339 "src/parse-gram.y"
+#line 335 "src/parse-gram.y" /* yacc.c:1669  */

     { current_param = param_none; }
     { current_param = param_none; }

-/* Line 1700 of yacc.c  */
-#line 2279 "src/parse-gram.c"
+#line 2204 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 24:
     break;
 
   case 24:

-/* Line 1700 of yacc.c  */
-#line 340 "src/parse-gram.y"
+#line 336 "src/parse-gram.y" /* yacc.c:1669  */

     { version_check (&(yylsp[0]), (yyvsp[0].chars)); }
     { version_check (&(yylsp[0]), (yyvsp[0].chars)); }

-/* Line 1700 of yacc.c  */
-#line 2287 "src/parse-gram.c"
+#line 2210 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 25:
     break;
 
   case 25:

-/* Line 1700 of yacc.c  */
-#line 342 "src/parse-gram.y"
+#line 338 "src/parse-gram.y" /* yacc.c:1669  */

     {
       char const *skeleton_user = (yyvsp[0].chars);
       if (strchr (skeleton_user, '/'))
     {
       char const *skeleton_user = (yyvsp[0].chars);
       if (strchr (skeleton_user, '/'))


@@ -2312,63 +2234,49 @@ yyreduce:
         }
       skeleton_arg (skeleton_user, grammar_prio, (yylsp[-1]));
     }
         }
       skeleton_arg (skeleton_user, grammar_prio, (yylsp[-1]));
     }

-/* Line 1700 of yacc.c  */
-#line 2317 "src/parse-gram.c"
+#line 2238 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 26:
     break;
 
   case 26:

-/* Line 1700 of yacc.c  */
-#line 365 "src/parse-gram.y"
+#line 361 "src/parse-gram.y" /* yacc.c:1669  */

     { token_table_flag = true; }
     { token_table_flag = true; }

-/* Line 1700 of yacc.c  */
-#line 2325 "src/parse-gram.c"
+#line 2244 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 27:
     break;
 
   case 27:

-/* Line 1700 of yacc.c  */
-#line 366 "src/parse-gram.y"
+#line 362 "src/parse-gram.y" /* yacc.c:1669  */

     { report_flag |= report_states; }
     { report_flag |= report_states; }

-/* Line 1700 of yacc.c  */
-#line 2333 "src/parse-gram.c"
+#line 2250 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 28:
     break;
 
   case 28:

-/* Line 1700 of yacc.c  */
-#line 367 "src/parse-gram.y"
+#line 363 "src/parse-gram.y" /* yacc.c:1669  */

     { yacc_flag = true; }
     { yacc_flag = true; }

-/* Line 1700 of yacc.c  */
-#line 2341 "src/parse-gram.c"
+#line 2256 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 30:
     break;
 
   case 30:

-/* Line 1700 of yacc.c  */
-#line 372 "src/parse-gram.y"
+#line 368 "src/parse-gram.y" /* yacc.c:1669  */

     { add_param (current_param, (yyvsp[0].code), (yylsp[0])); }
     { add_param (current_param, (yyvsp[0].code), (yylsp[0])); }

-/* Line 1700 of yacc.c  */
-#line 2349 "src/parse-gram.c"
+#line 2262 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 31:
     break;
 
   case 31:

-/* Line 1700 of yacc.c  */
-#line 373 "src/parse-gram.y"
+#line 369 "src/parse-gram.y" /* yacc.c:1669  */

     { add_param (current_param, (yyvsp[0].code), (yylsp[0])); }
     { add_param (current_param, (yyvsp[0].code), (yylsp[0])); }

-/* Line 1700 of yacc.c  */
-#line 2357 "src/parse-gram.c"
+#line 2268 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 34:
     break;
 
   case 34:

-/* Line 1700 of yacc.c  */
-#line 385 "src/parse-gram.y"
+#line 381 "src/parse-gram.y" /* yacc.c:1669  */

     {
       grammar_start_symbol_set ((yyvsp[0].symbol), (yylsp[0]));
     }
     {
       grammar_start_symbol_set ((yyvsp[0].symbol), (yylsp[0]));
     }

-/* Line 1700 of yacc.c  */
-#line 2367 "src/parse-gram.c"
+#line 2276 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 35:
     break;
 
   case 35:

-/* Line 1700 of yacc.c  */
-#line 389 "src/parse-gram.y"
+#line 385 "src/parse-gram.y" /* yacc.c:1669  */

     {
       code_props code;
       code_props_symbol_action_init (&code, (yyvsp[-1].code), (yylsp[-1]));
     {
       code_props code;
       code_props_symbol_action_init (&code, (yyvsp[-1].code), (yylsp[-1]));


@@ -2380,139 +2288,111 @@ yyreduce:
         symbol_list_free ((yyvsp[0].list));
       }
     }
         symbol_list_free ((yyvsp[0].list));
       }
     }

-/* Line 1700 of yacc.c  */
-#line 2385 "src/parse-gram.c"
+#line 2292 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 36:
     break;
 
   case 36:

-/* Line 1700 of yacc.c  */
-#line 401 "src/parse-gram.y"
+#line 397 "src/parse-gram.y" /* yacc.c:1669  */

     {
       default_prec = true;
     }
     {
       default_prec = true;
     }

-/* Line 1700 of yacc.c  */
-#line 2395 "src/parse-gram.c"
+#line 2300 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 37:
     break;
 
   case 37:

-/* Line 1700 of yacc.c  */
-#line 405 "src/parse-gram.y"
+#line 401 "src/parse-gram.y" /* yacc.c:1669  */

     {
       default_prec = false;
     }
     {
       default_prec = false;
     }

-/* Line 1700 of yacc.c  */
-#line 2405 "src/parse-gram.c"
+#line 2308 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 38:
     break;
 
   case 38:

-/* Line 1700 of yacc.c  */
-#line 409 "src/parse-gram.y"
+#line 405 "src/parse-gram.y" /* yacc.c:1669  */

     {
       /* Do not invoke muscle_percent_code_grow here since it invokes
          muscle_user_name_list_grow.  */
       muscle_code_grow ("percent_code()", (yyvsp[0].chars), (yylsp[0]));
       code_scanner_last_string_free ();
     }
     {
       /* Do not invoke muscle_percent_code_grow here since it invokes
          muscle_user_name_list_grow.  */
       muscle_code_grow ("percent_code()", (yyvsp[0].chars), (yylsp[0]));
       code_scanner_last_string_free ();
     }

-/* Line 1700 of yacc.c  */
-#line 2418 "src/parse-gram.c"
+#line 2319 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 39:
     break;
 
   case 39:

-/* Line 1700 of yacc.c  */
-#line 416 "src/parse-gram.y"
+#line 412 "src/parse-gram.y" /* yacc.c:1669  */

     {
       muscle_percent_code_grow ((yyvsp[-1].uniqstr), (yylsp[-1]), (yyvsp[0].chars), (yylsp[0]));
       code_scanner_last_string_free ();
     }
     {
       muscle_percent_code_grow ((yyvsp[-1].uniqstr), (yylsp[-1]), (yyvsp[0].chars), (yylsp[0]));
       code_scanner_last_string_free ();
     }

-/* Line 1700 of yacc.c  */
-#line 2429 "src/parse-gram.c"
+#line 2328 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 40:
     break;
 
   case 40:

-/* Line 1700 of yacc.c  */
-#line 426 "src/parse-gram.y"
+#line 422 "src/parse-gram.y" /* yacc.c:1669  */

     { (yyval.code_type) = destructor; }
     { (yyval.code_type) = destructor; }

-/* Line 1700 of yacc.c  */
-#line 2437 "src/parse-gram.c"
+#line 2334 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 41:
     break;
 
   case 41:

-/* Line 1700 of yacc.c  */
-#line 427 "src/parse-gram.y"
+#line 423 "src/parse-gram.y" /* yacc.c:1669  */

     { (yyval.code_type) = printer; }
     { (yyval.code_type) = printer; }

-/* Line 1700 of yacc.c  */
-#line 2445 "src/parse-gram.c"
+#line 2340 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 42:
     break;
 
   case 42:

-/* Line 1700 of yacc.c  */
-#line 437 "src/parse-gram.y"
+#line 433 "src/parse-gram.y" /* yacc.c:1669  */

     {}
     {}

-/* Line 1700 of yacc.c  */
-#line 2453 "src/parse-gram.c"
+#line 2346 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 43:
     break;
 
   case 43:

-/* Line 1700 of yacc.c  */
-#line 438 "src/parse-gram.y"
+#line 434 "src/parse-gram.y" /* yacc.c:1669  */

     { muscle_code_grow ("union_name", (yyvsp[0].uniqstr), (yylsp[0])); }
     { muscle_code_grow ("union_name", (yyvsp[0].uniqstr), (yylsp[0])); }

-/* Line 1700 of yacc.c  */
-#line 2461 "src/parse-gram.c"
+#line 2352 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 44:
     break;
 
   case 44:

-/* Line 1700 of yacc.c  */
-#line 443 "src/parse-gram.y"
+#line 439 "src/parse-gram.y" /* yacc.c:1669  */

     {
       union_seen = true;
     {
       union_seen = true;

-      muscle_code_grow ("stype", (yyvsp[0].chars), (yylsp[0]));
+      muscle_code_grow ("union_members", (yyvsp[0].chars), (yylsp[0]));

       code_scanner_last_string_free ();
     }
       code_scanner_last_string_free ();
     }

-/* Line 1700 of yacc.c  */
-#line 2473 "src/parse-gram.c"
+#line 2362 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 45:
     break;
 
   case 45:

-/* Line 1700 of yacc.c  */
-#line 454 "src/parse-gram.y"
+#line 450 "src/parse-gram.y" /* yacc.c:1669  */

     { current_class = nterm_sym; }
     { current_class = nterm_sym; }

-/* Line 1700 of yacc.c  */
-#line 2481 "src/parse-gram.c"
+#line 2368 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 46:
     break;
 
   case 46:

-/* Line 1700 of yacc.c  */
-#line 455 "src/parse-gram.y"
+#line 451 "src/parse-gram.y" /* yacc.c:1669  */

     {
       current_class = unknown_sym;
       current_type = NULL;
     }
     {
       current_class = unknown_sym;
       current_type = NULL;
     }

-/* Line 1700 of yacc.c  */
-#line 2492 "src/parse-gram.c"
+#line 2377 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 47:
     break;
 
   case 47:

-/* Line 1700 of yacc.c  */
-#line 459 "src/parse-gram.y"
+#line 455 "src/parse-gram.y" /* yacc.c:1669  */

     { current_class = token_sym; }
     { current_class = token_sym; }

-/* Line 1700 of yacc.c  */
-#line 2500 "src/parse-gram.c"
+#line 2383 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 48:
     break;
 
   case 48:

-/* Line 1700 of yacc.c  */
-#line 460 "src/parse-gram.y"
+#line 456 "src/parse-gram.y" /* yacc.c:1669  */

     {
       current_class = unknown_sym;
       current_type = NULL;
     }
     {
       current_class = unknown_sym;
       current_type = NULL;
     }

-/* Line 1700 of yacc.c  */
-#line 2511 "src/parse-gram.c"
+#line 2392 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 49:
     break;
 
   case 49:

-/* Line 1700 of yacc.c  */
-#line 465 "src/parse-gram.y"
+#line 461 "src/parse-gram.y" /* yacc.c:1669  */

     {
       symbol_list *list;
       tag_seen = true;
     {
       symbol_list *list;
       tag_seen = true;


@@ -2520,13 +2400,11 @@ yyreduce:
         symbol_type_set (list->content.sym, (yyvsp[-1].uniqstr), (yylsp[-1]));
       symbol_list_free ((yyvsp[0].list));
     }
         symbol_type_set (list->content.sym, (yyvsp[-1].uniqstr), (yylsp[-1]));
       symbol_list_free ((yyvsp[0].list));
     }

-/* Line 1700 of yacc.c  */
-#line 2525 "src/parse-gram.c"
+#line 2404 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 50:
     break;
 
   case 50:

-/* Line 1700 of yacc.c  */
-#line 476 "src/parse-gram.y"
+#line 472 "src/parse-gram.y" /* yacc.c:1669  */

     {
       symbol_list *list;
       ++current_prec;
     {
       symbol_list *list;
       ++current_prec;


@@ -2538,358 +2416,288 @@ yyreduce:
       symbol_list_free ((yyvsp[0].list));
       current_type = NULL;
     }
       symbol_list_free ((yyvsp[0].list));
       current_type = NULL;
     }

-/* Line 1700 of yacc.c  */
-#line 2543 "src/parse-gram.c"
+#line 2420 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 51:
     break;
 
   case 51:

-/* Line 1700 of yacc.c  */
-#line 490 "src/parse-gram.y"
+#line 486 "src/parse-gram.y" /* yacc.c:1669  */

     { (yyval.assoc) = left_assoc; }
     { (yyval.assoc) = left_assoc; }

-/* Line 1700 of yacc.c  */
-#line 2551 "src/parse-gram.c"
+#line 2426 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 52:
     break;
 
   case 52:

-/* Line 1700 of yacc.c  */
-#line 491 "src/parse-gram.y"
+#line 487 "src/parse-gram.y" /* yacc.c:1669  */

     { (yyval.assoc) = right_assoc; }
     { (yyval.assoc) = right_assoc; }

-/* Line 1700 of yacc.c  */
-#line 2559 "src/parse-gram.c"
+#line 2432 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 53:
     break;
 
   case 53:

-/* Line 1700 of yacc.c  */
-#line 492 "src/parse-gram.y"
+#line 488 "src/parse-gram.y" /* yacc.c:1669  */

     { (yyval.assoc) = non_assoc; }
     { (yyval.assoc) = non_assoc; }

-/* Line 1700 of yacc.c  */
-#line 2567 "src/parse-gram.c"
+#line 2438 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 54:
     break;
 
   case 54:

-/* Line 1700 of yacc.c  */
-#line 493 "src/parse-gram.y"
+#line 489 "src/parse-gram.y" /* yacc.c:1669  */

     { (yyval.assoc) = precedence_assoc; }
     { (yyval.assoc) = precedence_assoc; }

-/* Line 1700 of yacc.c  */
-#line 2575 "src/parse-gram.c"
+#line 2444 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 55:
     break;
 
   case 55:

-/* Line 1700 of yacc.c  */
-#line 497 "src/parse-gram.y"
+#line 493 "src/parse-gram.y" /* yacc.c:1669  */

     { current_type = NULL; }
     { current_type = NULL; }

-/* Line 1700 of yacc.c  */
-#line 2583 "src/parse-gram.c"
+#line 2450 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 56:
     break;
 
   case 56:

-/* Line 1700 of yacc.c  */
-#line 498 "src/parse-gram.y"
+#line 494 "src/parse-gram.y" /* yacc.c:1669  */

     { current_type = (yyvsp[0].uniqstr); tag_seen = true; }
     { current_type = (yyvsp[0].uniqstr); tag_seen = true; }

-/* Line 1700 of yacc.c  */
-#line 2591 "src/parse-gram.c"
+#line 2456 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 57:
     break;
 
   case 57:

-/* Line 1700 of yacc.c  */
-#line 504 "src/parse-gram.y"
+#line 500 "src/parse-gram.y" /* yacc.c:1669  */

     { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }
     { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }

-/* Line 1700 of yacc.c  */
-#line 2599 "src/parse-gram.c"
+#line 2462 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 58:
     break;
 
   case 58:

-/* Line 1700 of yacc.c  */
-#line 506 "src/parse-gram.y"
-    { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0]))); }
-/* Line 1700 of yacc.c  */
-#line 2607 "src/parse-gram.c"
+#line 502 "src/parse-gram.y" /* yacc.c:1669  */
+    { (yyval.list) = symbol_list_append ((yyvsp[-1].list), symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0]))); }
+#line 2468 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 59:
     break;
 
   case 59:

-/* Line 1700 of yacc.c  */
-#line 510 "src/parse-gram.y"
+#line 506 "src/parse-gram.y" /* yacc.c:1669  */

     { (yyval.symbol) = (yyvsp[0].symbol); }
     { (yyval.symbol) = (yyvsp[0].symbol); }

-/* Line 1700 of yacc.c  */
-#line 2615 "src/parse-gram.c"
+#line 2474 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 60:
     break;
 
   case 60:

-/* Line 1700 of yacc.c  */
-#line 511 "src/parse-gram.y"
+#line 507 "src/parse-gram.y" /* yacc.c:1669  */

     { (yyval.symbol) = (yyvsp[-1].symbol); symbol_user_token_number_set ((yyvsp[-1].symbol), (yyvsp[0].integer), (yylsp[0])); }
     { (yyval.symbol) = (yyvsp[-1].symbol); symbol_user_token_number_set ((yyvsp[-1].symbol), (yyvsp[0].integer), (yylsp[0])); }

-/* Line 1700 of yacc.c  */
-#line 2623 "src/parse-gram.c"
+#line 2480 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 61:
     break;
 
   case 61:

-/* Line 1700 of yacc.c  */
-#line 517 "src/parse-gram.y"
+#line 513 "src/parse-gram.y" /* yacc.c:1669  */

     { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }
     { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }

-/* Line 1700 of yacc.c  */
-#line 2631 "src/parse-gram.c"
+#line 2486 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 62:
     break;
 
   case 62:

-/* Line 1700 of yacc.c  */
-#line 519 "src/parse-gram.y"
-    { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0]))); }
-/* Line 1700 of yacc.c  */
-#line 2639 "src/parse-gram.c"
+#line 515 "src/parse-gram.y" /* yacc.c:1669  */
+    { (yyval.list) = symbol_list_append ((yyvsp[-1].list), symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0]))); }
+#line 2492 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 63:
     break;
 
   case 63:

-/* Line 1700 of yacc.c  */
-#line 523 "src/parse-gram.y"
+#line 519 "src/parse-gram.y" /* yacc.c:1669  */

     { (yyval.list) = (yyvsp[0].list); }
     { (yyval.list) = (yyvsp[0].list); }

-/* Line 1700 of yacc.c  */
-#line 2647 "src/parse-gram.c"
+#line 2498 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 64:
     break;
 
   case 64:

-/* Line 1700 of yacc.c  */
-#line 524 "src/parse-gram.y"
-    { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), (yyvsp[0].list)); }
-/* Line 1700 of yacc.c  */
-#line 2655 "src/parse-gram.c"
+#line 520 "src/parse-gram.y" /* yacc.c:1669  */
+    { (yyval.list) = symbol_list_append ((yyvsp[-1].list), (yyvsp[0].list)); }
+#line 2504 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 65:
     break;
 
   case 65:

-/* Line 1700 of yacc.c  */
-#line 528 "src/parse-gram.y"
+#line 524 "src/parse-gram.y" /* yacc.c:1669  */

     { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }
     { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }

-/* Line 1700 of yacc.c  */
-#line 2663 "src/parse-gram.c"
+#line 2510 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 66:
     break;
 
   case 66:

-/* Line 1700 of yacc.c  */
-#line 529 "src/parse-gram.y"
+#line 525 "src/parse-gram.y" /* yacc.c:1669  */

     { (yyval.list) = symbol_list_type_new ((yyvsp[0].uniqstr), (yylsp[0])); }
     { (yyval.list) = symbol_list_type_new ((yyvsp[0].uniqstr), (yylsp[0])); }

-/* Line 1700 of yacc.c  */
-#line 2671 "src/parse-gram.c"
+#line 2516 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 68:
     break;
 
   case 68:

-/* Line 1700 of yacc.c  */
-#line 534 "src/parse-gram.y"
+#line 530 "src/parse-gram.y" /* yacc.c:1669  */

     { (yyval.uniqstr) = uniqstr_new ("*"); }
     { (yyval.uniqstr) = uniqstr_new ("*"); }

-/* Line 1700 of yacc.c  */
-#line 2679 "src/parse-gram.c"
+#line 2522 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 69:
     break;
 
   case 69:

-/* Line 1700 of yacc.c  */
-#line 535 "src/parse-gram.y"
+#line 531 "src/parse-gram.y" /* yacc.c:1669  */

     { (yyval.uniqstr) = uniqstr_new (""); }
     { (yyval.uniqstr) = uniqstr_new (""); }

-/* Line 1700 of yacc.c  */
-#line 2687 "src/parse-gram.c"
+#line 2528 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 70:
     break;
 
   case 70:

-/* Line 1700 of yacc.c  */
-#line 541 "src/parse-gram.y"
+#line 537 "src/parse-gram.y" /* yacc.c:1669  */

     {
     {

-       current_type = (yyvsp[0].uniqstr);
-       tag_seen = true;
-     }
-/* Line 1700 of yacc.c  */
-#line 2698 "src/parse-gram.c"
+      current_type = (yyvsp[0].uniqstr);
+      tag_seen = true;
+    }
+#line 2537 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 71:
     break;
 
   case 71:

-/* Line 1700 of yacc.c  */
-#line 546 "src/parse-gram.y"
+#line 542 "src/parse-gram.y" /* yacc.c:1669  */

     {
     {

-       symbol_class_set ((yyvsp[0].symbol), current_class, (yylsp[0]), true);
-       symbol_type_set ((yyvsp[0].symbol), current_type, (yylsp[0]));
-     }
-/* Line 1700 of yacc.c  */
-#line 2709 "src/parse-gram.c"
+      symbol_class_set ((yyvsp[0].symbol), current_class, (yylsp[0]), true);
+      symbol_type_set ((yyvsp[0].symbol), current_type, (yylsp[0]));
+    }
+#line 2546 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 72:
     break;
 
   case 72:

-/* Line 1700 of yacc.c  */
-#line 551 "src/parse-gram.y"
+#line 547 "src/parse-gram.y" /* yacc.c:1669  */

     {
       symbol_class_set ((yyvsp[-1].symbol), current_class, (yylsp[-1]), true);
       symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1]));
       symbol_user_token_number_set ((yyvsp[-1].symbol), (yyvsp[0].integer), (yylsp[0]));
     }
     {
       symbol_class_set ((yyvsp[-1].symbol), current_class, (yylsp[-1]), true);
       symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1]));
       symbol_user_token_number_set ((yyvsp[-1].symbol), (yyvsp[0].integer), (yylsp[0]));
     }

-/* Line 1700 of yacc.c  */
-#line 2721 "src/parse-gram.c"
+#line 2556 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 73:
     break;
 
   case 73:

-/* Line 1700 of yacc.c  */
-#line 557 "src/parse-gram.y"
+#line 553 "src/parse-gram.y" /* yacc.c:1669  */

     {
       symbol_class_set ((yyvsp[-1].symbol), current_class, (yylsp[-1]), true);
       symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1]));
       symbol_make_alias ((yyvsp[-1].symbol), (yyvsp[0].symbol), (yyloc));
     }
     {
       symbol_class_set ((yyvsp[-1].symbol), current_class, (yylsp[-1]), true);
       symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1]));
       symbol_make_alias ((yyvsp[-1].symbol), (yyvsp[0].symbol), (yyloc));
     }

-/* Line 1700 of yacc.c  */
-#line 2733 "src/parse-gram.c"
+#line 2566 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 74:
     break;
 
   case 74:

-/* Line 1700 of yacc.c  */
-#line 563 "src/parse-gram.y"
+#line 559 "src/parse-gram.y" /* yacc.c:1669  */

     {
       symbol_class_set ((yyvsp[-2].symbol), current_class, (yylsp[-2]), true);
       symbol_type_set ((yyvsp[-2].symbol), current_type, (yylsp[-2]));
       symbol_user_token_number_set ((yyvsp[-2].symbol), (yyvsp[-1].integer), (yylsp[-1]));
       symbol_make_alias ((yyvsp[-2].symbol), (yyvsp[0].symbol), (yyloc));
     }
     {
       symbol_class_set ((yyvsp[-2].symbol), current_class, (yylsp[-2]), true);
       symbol_type_set ((yyvsp[-2].symbol), current_type, (yylsp[-2]));
       symbol_user_token_number_set ((yyvsp[-2].symbol), (yyvsp[-1].integer), (yylsp[-1]));
       symbol_make_alias ((yyvsp[-2].symbol), (yyvsp[0].symbol), (yyloc));
     }

-/* Line 1700 of yacc.c  */
-#line 2746 "src/parse-gram.c"
+#line 2577 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 81:
     break;
 
   case 81:

-/* Line 1700 of yacc.c  */
-#line 593 "src/parse-gram.y"
+#line 589 "src/parse-gram.y" /* yacc.c:1669  */

     {
       yyerrok;
     }
     {
       yyerrok;
     }

-/* Line 1700 of yacc.c  */
-#line 2756 "src/parse-gram.c"
+#line 2585 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 82:
     break;
 
   case 82:

-/* Line 1700 of yacc.c  */
-#line 599 "src/parse-gram.y"
+#line 595 "src/parse-gram.y" /* yacc.c:1669  */

     { current_lhs ((yyvsp[-1].symbol), (yylsp[-1]), (yyvsp[0].named_ref)); }
     { current_lhs ((yyvsp[-1].symbol), (yylsp[-1]), (yyvsp[0].named_ref)); }

-/* Line 1700 of yacc.c  */
-#line 2764 "src/parse-gram.c"
+#line 2591 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 83:
     break;
 
   case 83:

-/* Line 1700 of yacc.c  */
-#line 600 "src/parse-gram.y"
+#line 596 "src/parse-gram.y" /* yacc.c:1669  */

     {
     /* Free the current lhs. */
     current_lhs (0, (yylsp[-3]), 0);
   }
     {
     /* Free the current lhs. */
     current_lhs (0, (yylsp[-3]), 0);
   }

-/* Line 1700 of yacc.c  */
-#line 2775 "src/parse-gram.c"
+#line 2600 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 84:
     break;
 
   case 84:

-/* Line 1700 of yacc.c  */
-#line 607 "src/parse-gram.y"
+#line 603 "src/parse-gram.y" /* yacc.c:1669  */

     { grammar_current_rule_end ((yylsp[0])); }
     { grammar_current_rule_end ((yylsp[0])); }

-/* Line 1700 of yacc.c  */
-#line 2783 "src/parse-gram.c"
+#line 2606 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 85:
     break;
 
   case 85:

-/* Line 1700 of yacc.c  */
-#line 608 "src/parse-gram.y"
+#line 604 "src/parse-gram.y" /* yacc.c:1669  */

     { grammar_current_rule_end ((yylsp[0])); }
     { grammar_current_rule_end ((yylsp[0])); }

-/* Line 1700 of yacc.c  */
-#line 2791 "src/parse-gram.c"
+#line 2612 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 87:
     break;
 
   case 87:

-/* Line 1700 of yacc.c  */
-#line 614 "src/parse-gram.y"
+#line 611 "src/parse-gram.y" /* yacc.c:1669  */

     { grammar_current_rule_begin (current_lhs_symbol, current_lhs_location,
                                   current_lhs_named_ref); }
     { grammar_current_rule_begin (current_lhs_symbol, current_lhs_location,
                                   current_lhs_named_ref); }

-/* Line 1700 of yacc.c  */
-#line 2800 "src/parse-gram.c"
+#line 2619 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 88:
     break;
 
   case 88:

-/* Line 1700 of yacc.c  */
-#line 617 "src/parse-gram.y"
+#line 614 "src/parse-gram.y" /* yacc.c:1669  */

     { grammar_current_rule_symbol_append ((yyvsp[-1].symbol), (yylsp[-1]), (yyvsp[0].named_ref)); }
     { grammar_current_rule_symbol_append ((yyvsp[-1].symbol), (yylsp[-1]), (yyvsp[0].named_ref)); }

-/* Line 1700 of yacc.c  */
-#line 2808 "src/parse-gram.c"
+#line 2625 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 89:
     break;
 
   case 89:

-/* Line 1700 of yacc.c  */
-#line 619 "src/parse-gram.y"
+#line 616 "src/parse-gram.y" /* yacc.c:1669  */

     { grammar_current_rule_action_append ((yyvsp[-1].code), (yylsp[-1]), (yyvsp[0].named_ref), false); }
     { grammar_current_rule_action_append ((yyvsp[-1].code), (yylsp[-1]), (yyvsp[0].named_ref), false); }

-/* Line 1700 of yacc.c  */
-#line 2816 "src/parse-gram.c"
+#line 2631 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 90:
     break;
 
   case 90:

-/* Line 1700 of yacc.c  */
-#line 621 "src/parse-gram.y"
+#line 618 "src/parse-gram.y" /* yacc.c:1669  */

     { grammar_current_rule_action_append ((yyvsp[0].code), (yylsp[0]), NULL, true); }
     { grammar_current_rule_action_append ((yyvsp[0].code), (yylsp[0]), NULL, true); }

-/* Line 1700 of yacc.c  */
-#line 2824 "src/parse-gram.c"
+#line 2637 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 91:
     break;
 
   case 91:

-/* Line 1700 of yacc.c  */
-#line 623 "src/parse-gram.y"
-    { grammar_current_rule_prec_set ((yyvsp[0].symbol), (yylsp[0])); }
-/* Line 1700 of yacc.c  */
-#line 2832 "src/parse-gram.c"
+#line 620 "src/parse-gram.y" /* yacc.c:1669  */
+    { grammar_current_rule_empty_set ((yylsp[0])); }
+#line 2643 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 92:
     break;
 
   case 92:

-/* Line 1700 of yacc.c  */
-#line 625 "src/parse-gram.y"
-    { grammar_current_rule_dprec_set ((yyvsp[0].integer), (yylsp[0])); }
-/* Line 1700 of yacc.c  */
-#line 2840 "src/parse-gram.c"
+#line 622 "src/parse-gram.y" /* yacc.c:1669  */
+    { grammar_current_rule_prec_set ((yyvsp[0].symbol), (yylsp[0])); }
+#line 2649 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 93:
     break;
 
   case 93:

-/* Line 1700 of yacc.c  */
-#line 627 "src/parse-gram.y"
-    { grammar_current_rule_merge_set ((yyvsp[0].uniqstr), (yylsp[0])); }
-/* Line 1700 of yacc.c  */
-#line 2848 "src/parse-gram.c"
+#line 624 "src/parse-gram.y" /* yacc.c:1669  */
+    { grammar_current_rule_dprec_set ((yyvsp[0].integer), (yylsp[0])); }
+#line 2655 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 94:
     break;
 
   case 94:

-/* Line 1700 of yacc.c  */
-#line 631 "src/parse-gram.y"
-    { (yyval.named_ref) = 0; }
-/* Line 1700 of yacc.c  */
-#line 2856 "src/parse-gram.c"
+#line 626 "src/parse-gram.y" /* yacc.c:1669  */
+    { grammar_current_rule_merge_set ((yyvsp[0].uniqstr), (yylsp[0])); }
+#line 2661 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 95:
     break;
 
   case 95:

-/* Line 1700 of yacc.c  */
-#line 633 "src/parse-gram.y"
+#line 630 "src/parse-gram.y" /* yacc.c:1669  */
+    { (yyval.named_ref) = 0; }
+#line 2667 "src/parse-gram.c" /* yacc.c:1669  */
+    break;
+
+  case 96:
+#line 631 "src/parse-gram.y" /* yacc.c:1669  */

     { (yyval.named_ref) = named_ref_new((yyvsp[0].uniqstr), (yylsp[0])); }
     { (yyval.named_ref) = named_ref_new((yyvsp[0].uniqstr), (yylsp[0])); }

-/* Line 1700 of yacc.c  */
-#line 2864 "src/parse-gram.c"
+#line 2673 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
     break;
 

-  case 97:
-/* Line 1700 of yacc.c  */
-#line 644 "src/parse-gram.y"
+  case 98:
+#line 642 "src/parse-gram.y" /* yacc.c:1669  */

     { (yyval.uniqstr) = uniqstr_new ((yyvsp[0].chars)); }
     { (yyval.uniqstr) = uniqstr_new ((yyvsp[0].chars)); }

-/* Line 1700 of yacc.c  */
-#line 2872 "src/parse-gram.c"
+#line 2679 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
     break;
 

-  case 98:
-/* Line 1700 of yacc.c  */
-#line 649 "src/parse-gram.y"
+  case 99:
+#line 647 "src/parse-gram.y" /* yacc.c:1669  */

     { (yyval.chars) = ""; }
     { (yyval.chars) = ""; }

-/* Line 1700 of yacc.c  */
-#line 2880 "src/parse-gram.c"
+#line 2685 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
     break;
 

-  case 99:
-/* Line 1700 of yacc.c  */
-#line 650 "src/parse-gram.y"
+  case 100:
+#line 648 "src/parse-gram.y" /* yacc.c:1669  */

     { (yyval.chars) = (yyvsp[0].uniqstr); }
     { (yyval.chars) = (yyvsp[0].uniqstr); }

-/* Line 1700 of yacc.c  */
-#line 2888 "src/parse-gram.c"
+#line 2691 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
   case 101:
     break;
 
   case 101:

-/* Line 1700 of yacc.c  */
-#line 661 "src/parse-gram.y"
+#line 649 "src/parse-gram.y" /* yacc.c:1669  */
+    { (yyval.chars) = (yyvsp[0].chars); }
+#line 2697 "src/parse-gram.c" /* yacc.c:1669  */
+    break;
+
+  case 102:
+#line 659 "src/parse-gram.y" /* yacc.c:1669  */

     {
       code_props plain_code;
       (yyvsp[0].code)[strlen ((yyvsp[0].code)) - 1] = '\n';
     {
       code_props plain_code;
       (yyvsp[0].code)[strlen ((yyvsp[0].code)) - 1] = '\n';


@@ -2898,52 +2706,42 @@ yyreduce:
       gram_scanner_last_string_free ();
       (yyval.chars) = plain_code.code;
     }
       gram_scanner_last_string_free ();
       (yyval.chars) = plain_code.code;
     }

-/* Line 1700 of yacc.c  */
-#line 2903 "src/parse-gram.c"
+#line 2710 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
     break;
 

-  case 102:
-/* Line 1700 of yacc.c  */
-#line 681 "src/parse-gram.y"
+  case 103:
+#line 679 "src/parse-gram.y" /* yacc.c:1669  */

     { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[0].uniqstr), (yylsp[0])); }
     { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[0].uniqstr), (yylsp[0])); }

-/* Line 1700 of yacc.c  */
-#line 2911 "src/parse-gram.c"
+#line 2716 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
     break;
 

-  case 103:
-/* Line 1700 of yacc.c  */
-#line 683 "src/parse-gram.y"
+  case 104:
+#line 681 "src/parse-gram.y" /* yacc.c:1669  */

     {
       (yyval.symbol) = symbol_get (char_name ((yyvsp[0].character)), (yylsp[0]));
       symbol_class_set ((yyval.symbol), token_sym, (yylsp[0]), false);
       symbol_user_token_number_set ((yyval.symbol), (yyvsp[0].character), (yylsp[0]));
     }
     {
       (yyval.symbol) = symbol_get (char_name ((yyvsp[0].character)), (yylsp[0]));
       symbol_class_set ((yyval.symbol), token_sym, (yylsp[0]), false);
       symbol_user_token_number_set ((yyval.symbol), (yyvsp[0].character), (yylsp[0]));
     }

-/* Line 1700 of yacc.c  */
-#line 2923 "src/parse-gram.c"
+#line 2726 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
     break;
 

-  case 104:
-/* Line 1700 of yacc.c  */
-#line 691 "src/parse-gram.y"
+  case 105:
+#line 689 "src/parse-gram.y" /* yacc.c:1669  */

     { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[0].uniqstr), (yylsp[0])); }
     { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[0].uniqstr), (yylsp[0])); }

-/* Line 1700 of yacc.c  */
-#line 2931 "src/parse-gram.c"
+#line 2732 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
     break;
 

-  case 107:
-/* Line 1700 of yacc.c  */
-#line 703 "src/parse-gram.y"
+  case 108:
+#line 701 "src/parse-gram.y" /* yacc.c:1669  */

     {
       (yyval.symbol) = symbol_get (quotearg_style (c_quoting_style, (yyvsp[0].chars)), (yylsp[0]));
       symbol_class_set ((yyval.symbol), token_sym, (yylsp[0]), false);
     }
     {
       (yyval.symbol) = symbol_get (quotearg_style (c_quoting_style, (yyvsp[0].chars)), (yylsp[0]));
       symbol_class_set ((yyval.symbol), token_sym, (yylsp[0]), false);
     }

-/* Line 1700 of yacc.c  */
-#line 2942 "src/parse-gram.c"
+#line 2741 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
     break;
 

-  case 109:
-/* Line 1700 of yacc.c  */
-#line 712 "src/parse-gram.y"
+  case 110:
+#line 710 "src/parse-gram.y" /* yacc.c:1669  */

     {
       code_props plain_code;
       code_props_plain_init (&plain_code, (yyvsp[0].chars), (yylsp[0]));
     {
       code_props plain_code;
       code_props_plain_init (&plain_code, (yyvsp[0].chars), (yylsp[0]));


@@ -2952,13 +2750,11 @@ yyreduce:
       muscle_code_grow ("epilogue", plain_code.code, (yylsp[0]));
       code_scanner_last_string_free ();
     }
       muscle_code_grow ("epilogue", plain_code.code, (yylsp[0]));
       code_scanner_last_string_free ();
     }

-/* Line 1700 of yacc.c  */
-#line 2957 "src/parse-gram.c"
+#line 2754 "src/parse-gram.c" /* yacc.c:1669  */

     break;
 
 
     break;
 
 

-/* Line 1700 of yacc.c  */
-#line 2962 "src/parse-gram.c"
+#line 2758 "src/parse-gram.c" /* yacc.c:1669  */

         default: break;
       }
     if (yychar_backup != yychar)
         default: break;
       }
     if (yychar_backup != yychar)


@@ -3012,7 +2808,7 @@ yyerrlab:
     {
       ++yynerrs;
 #if ! YYERROR_VERBOSE
     {
       ++yynerrs;
 #if ! YYERROR_VERBOSE

-      yyerror (YY_("syntax error"));
+      yyerror (&yylloc, YY_("syntax error"));

 #else
 # define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
                                         yyesa, &yyes, &yyes_capacity, \
 #else
 # define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
                                         yyesa, &yyes, &yyes_capacity, \


@@ -3042,7 +2838,7 @@ yyerrlab:
                 yymsgp = yymsg;
               }
           }
                 yymsgp = yymsg;
               }
           }

-        yyerror (yymsgp);
+        yyerror (&yylloc, yymsgp);

         if (yysyntax_error_status == 2)
           goto yyexhaustedlab;
       }
         if (yysyntax_error_status == 2)
           goto yyexhaustedlab;
       }


@@ -3088,7 +2884,7 @@ yyerrorlab:
      goto yyerrorlab;
 
   yyerror_range[1] = yylsp[1-yylen];
      goto yyerrorlab;
 
   yyerror_range[1] = yylsp[1-yylen];

-  /* Do not reclaim the symbols of the rule which action triggered
+  /* Do not reclaim the symbols of the rule whose action triggered

      this YYERROR.  */
   YYPOPSTACK (yylen);
   yylen = 0;
      this YYERROR.  */
   YYPOPSTACK (yylen);
   yylen = 0;


@@ -3169,7 +2965,7 @@ yyabortlab:
 | yyexhaustedlab -- memory exhaustion comes here.  |
 `-------------------------------------------------*/
 yyexhaustedlab:
 | yyexhaustedlab -- memory exhaustion comes here.  |
 `-------------------------------------------------*/
 yyexhaustedlab:

-  yyerror (YY_("memory exhausted"));
+  yyerror (&yylloc, YY_("memory exhausted"));

   yyresult = 2;
   /* Fall through.  */
 #endif
   yyresult = 2;
   /* Fall through.  */
 #endif


@@ -3183,7 +2979,7 @@ yyreturn:
       yydestruct ("Cleanup: discarding lookahead",
                   yytoken, &yylval, &yylloc);
     }
       yydestruct ("Cleanup: discarding lookahead",
                   yytoken, &yylval, &yylloc);
     }

-  /* Do not reclaim the symbols of the rule which action triggered
+  /* Do not reclaim the symbols of the rule whose action triggered

      this YYABORT or YYACCEPT.  */
   YYPOPSTACK (yylen);
   YY_STACK_PRINT (yyss, yyssp);
      this YYABORT or YYACCEPT.  */
   YYPOPSTACK (yylen);
   YY_STACK_PRINT (yyss, yyssp);


@@ -3205,8 +3001,7 @@ yyreturn:
 #endif
   return yyresult;
 }
 #endif
   return yyresult;
 }

-/* Line 1960 of yacc.c  */
-#line 722 "src/parse-gram.y"
+#line 720 "src/parse-gram.y" /* yacc.c:1929  */

 
 
 /* Return the location of the left-hand side of a rule whose
 
 
 /* Return the location of the left-hand side of a rule whose