yysyntax_error: fix for consistent error with lookahead.

[bison.git] / src / symtab.c

diff --git a/src/symtab.c b/src/symtab.c
index e694db481312895160cdae90695d73f6c01392be..b9eca1956e862cbde7ab6afc249a99b9d335b876 100644 (file)
--- a/src/symtab.c
+++ b/src/symtab.c
@@ -1,8 +1,7 @@
 /* Symbol table manager for Bison.
 
    Copyright (C) 1984, 1989, 2000, 2001, 2002, 2004, 2005, 2006, 2007,
-   2008, 2009
-   Free Software Foundation, Inc.
+   2008, 2009, 2010 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -184,24 +183,6 @@ symbol_type_set (symbol *sym, uniqstr type_name, location loc)
     }
 }
 
-/*-----------------------------------.
-| Get the CLASS associated with SYM. |
-`-----------------------------------*/
-
-const char *
-symbol_class_get_string (symbol *sym)
-{
-  if (sym->class)
-    {
-      if (sym->class == token_sym)
-       return "terminal";
-      else if (sym->class == nterm_sym)
-       return "nonterminal";
-    }
-  return "unknown";
-}
-
-
 /*-----------------------------------------.
 | Set the DESTRUCTOR associated with SYM.  |
 `-----------------------------------------*/
@@ -454,7 +435,7 @@ static inline void
 symbol_check_alias_consistency (symbol *this)
 {
   symbol *sym = this;
-  symbol *str  = this->alias;
+  symbol *str = this->alias;
 
   /* Check only the symbol in the symbol-string pair.  */
   if (!(this->alias