Alexandre Julliard : widl: Remove non-bison compatibility code.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: bda5a2ffb833b2824325bd9361b30dbaf5f78068
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=bda5a2ffb833b2824325bd9361b30dbaf5f78068

Author: Alexandre Julliard <julliard at winehq.org>
Date:   Thu Aug  1 12:04:24 2013 +0200

widl: Remove non-bison compatibility code.

---

 tools/widl/parser.y |   29 ++---------------------------
 1 files changed, 2 insertions(+), 27 deletions(-)

diff --git a/tools/widl/parser.y b/tools/widl/parser.y
index b7fa2f6..579cbc6 100644
--- a/tools/widl/parser.y
+++ b/tools/widl/parser.y
@@ -38,33 +38,6 @@
 #include "expr.h"
 #include "typetree.h"
 
-#if defined(YYBYACC)
-	/* Berkeley yacc (byacc) doesn't seem to know about these */
-	/* Some *BSD supplied versions do define these though */
-# ifndef YYEMPTY
-#  define YYEMPTY	(-1)	/* Empty lookahead value of yychar */
-# endif
-# ifndef YYLEX
-#  define YYLEX		yylex()
-# endif
-
-#elif defined(YYBISON)
-	/* Bison was used for original development */
-	/* #define YYEMPTY -2 */
-	/* #define YYLEX   yylex() */
-
-#else
-	/* No yacc we know yet */
-# if !defined(YYEMPTY) || !defined(YYLEX)
-#  error Yacc version/type unknown. This version needs to be verified for settings of YYEMPTY and YYLEX.
-# elif defined(__GNUC__)	/* gcc defines the #warning directive */
-#  warning Yacc version/type unknown. It defines YYEMPTY and YYLEX, but is not tested
-  /* #else we just take a chance that it works... */
-# endif
-#endif
-
-#define YYERROR_VERBOSE
-
 static unsigned char pointer_default = RPC_FC_UP;
 
 typedef struct list typelist_t;
@@ -323,6 +296,8 @@ static statement_list_t *append_statement(statement_list_t *list, statement_t *s
 %right '!' '~' CAST PPTR POS NEG ADDRESSOF tSIZEOF
 %left '.' MEMBERPTR '[' ']'
 
+%error-verbose
+
 %%
 
 input:   gbl_statements				{ fix_incomplete();