-#define PERCENT_DEFINE 273
-#define PERCENT_DEFINES 274
-#define PERCENT_ERROR_VERBOSE 275
-#define PERCENT_EXPECT 276
-#define PERCENT_FILE_PREFIX 277
-#define PERCENT_GLR_PARSER 278
-#define PERCENT_INITIAL_ACTION 279
-#define PERCENT_LEX_PARAM 280
-#define PERCENT_LOCATIONS 281
-#define PERCENT_NAME_PREFIX 282
-#define PERCENT_NO_LINES 283
-#define PERCENT_NONDETERMINISTIC_PARSER 284
-#define PERCENT_OUTPUT 285
-#define PERCENT_PARSE_PARAM 286
-#define PERCENT_PURE_PARSER 287
-#define PERCENT_SKELETON 288
-#define PERCENT_START 289
-#define PERCENT_TOKEN_TABLE 290
-#define PERCENT_VERBOSE 291
-#define PERCENT_YACC 292
-#define TYPE 293
-#define EQUAL 294
-#define SEMICOLON 295
-#define PIPE 296
-#define ID 297
-#define ID_COLON 298
-#define PERCENT_PERCENT 299
-#define PROLOGUE 300
-#define EPILOGUE 301
-#define BRACED_CODE 302
-
-
-
-
-#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
-#line 80 "parse-gram.y"
-typedef union YYSTYPE {
+#define PERCENT_DEFAULT_PREC 273
+#define PERCENT_DEFINE 274
+#define PERCENT_DEFINES 275
+#define PERCENT_ERROR_VERBOSE 276
+#define PERCENT_EXPECT 277
+#define PERCENT_EXPECT_RR 278
+#define PERCENT_FILE_PREFIX 279
+#define PERCENT_GLR_PARSER 280
+#define PERCENT_INITIAL_ACTION 281
+#define PERCENT_LEX_PARAM 282
+#define PERCENT_LOCATIONS 283
+#define PERCENT_NAME_PREFIX 284
+#define PERCENT_NO_DEFAULT_PREC 285
+#define PERCENT_NO_LINES 286
+#define PERCENT_NONDETERMINISTIC_PARSER 287
+#define PERCENT_OUTPUT 288
+#define PERCENT_PARSE_PARAM 289
+#define PERCENT_PURE_PARSER 290
+#define PERCENT_REQUIRE 291
+#define PERCENT_SKELETON 292
+#define PERCENT_START 293
+#define PERCENT_TOKEN_TABLE 294
+#define PERCENT_VERBOSE 295
+#define PERCENT_YACC 296
+#define TYPE 297
+#define EQUAL 298
+#define SEMICOLON 299
+#define PIPE 300
+#define ID 301
+#define ID_COLON 302
+#define PERCENT_PERCENT 303
+#define PROLOGUE 304
+#define EPILOGUE 305
+#define BRACED_CODE 306
+
+
+
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+#line 95 "parse-gram.y"
+{