X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/d7e14fc000458de046cfcded04c2fe8438f63919..05ac60f348b722ec6157cf57c31d8165466ec3ec:/data/yacc.c

diff --git a/data/yacc.c b/data/yacc.c
index 9ce6d276..9a778556 100644
--- a/data/yacc.c
+++ b/data/yacc.c
@@ -1,7 +1,8 @@
 m4_divert(-1)                                                       -*- C -*-
 
 # Yacc compatible skeleton for Bison
-# Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004
+
+# Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005
 # Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
@@ -285,7 +286,7 @@ union yyalloc
 #   define YYCOPY(To, From, Count)		\
       do					\
 	{					\
-	  register YYSIZE_T yyi;		\
+	  YYSIZE_T yyi;				\
 	  for (yyi = 0; yyi < (Count); yyi++)	\
 	    (To)[yyi] = (From)[yyi];		\
 	}					\
@@ -665,7 +666,7 @@ yystrlen (yystr)
      const char *yystr;
 #   endif
 {
-  register const char *yys = yystr;
+  const char *yys = yystr;
 
   while (*yys++ != '\0')
     continue;
@@ -690,8 +691,8 @@ yystpcpy (yydest, yysrc)
      const char *yysrc;
 #   endif
 {
-  register char *yyd = yydest;
-  register const char *yys = yysrc;
+  char *yyd = yydest;
+  const char *yys = yysrc;
 
   while ((*yyd++ = *yys++) != '\0')
     continue;
@@ -763,8 +764,8 @@ b4_c_function_def([yyparse], [int], b4_parse_param)
 #endif
 {[
   ]b4_pure_if([b4_declare_parser_variables])[
-  register int yystate;
-  register int yyn;
+  int yystate;
+  int yyn;
   int yyresult;
   /* Number of tokens to shift before error messages enabled.  */
   int yyerrstatus;
@@ -782,12 +783,12 @@ b4_c_function_def([yyparse], [int], b4_parse_param)
   /* The state stack.  */
   short int yyssa[YYINITDEPTH];
   short int *yyss = yyssa;
-  register short int *yyssp;
+  short int *yyssp;
 
   /* The semantic value stack.  */
   YYSTYPE yyvsa[YYINITDEPTH];
   YYSTYPE *yyvs = yyvsa;
-  register YYSTYPE *yyvsp;
+  YYSTYPE *yyvsp;
 
 ]b4_location_if(
 [[  /* The location stack.  */
@@ -1032,6 +1033,7 @@ yyreduce:
   switch (yyn)
     ]{
       b4_actions
+      default: break;
     }
 
 /* Line __line__ of yacc.c.  */
@@ -1170,12 +1172,11 @@ yyerrlab:
 `---------------------------------------------------*/
 yyerrorlab:
 
-#ifdef __GNUC__
-  /* Pacify GCC when the user code never invokes YYERROR and the label
-     yyerrorlab therefore never appears in user code.  */
+  /* Pacify compilers like GCC when the user code never invokes
+     YYERROR and the label yyerrorlab therefore never appears in user
+     code.  */
   if (0)
      goto yyerrorlab;
-#endif
 
 ]b4_location_if([[  yyerror_range[0] = yylsp[1-yylen];
   yylsp -= yylen;