(start_symbol): Remove unused decl.

Use more-consistent naming conventions for local vars.

diff --git a/src/gram.h b/src/gram.h
index e7cf33d6997c4cef872ecfd8d9f99af4c445410d..ae04d920b19510b908e1e472a3888845e9348ebd 100644 (file)
--- a/src/gram.h
+++ b/src/gram.h
@@ -1,6 +1,6 @@
 /* Data definitions for internal representation of Bison's input.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2001, 2002
+   Copyright (C) 1984, 1986, 1989, 1992, 2001, 2002, 2003
    Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
@@ -107,8 +107,8 @@
 # include "location.h"
 # include "symtab.h"
 
-# define ISTOKEN(s)    ((s) < ntokens)
-# define ISVAR(s)      ((s) >= ntokens)
+# define ISTOKEN(i)    ((i) < ntokens)
+# define ISVAR(i)      ((i) >= ntokens)
 
 extern int nsyms;
 extern int ntokens;
@@ -127,9 +127,9 @@ extern unsigned int nritems;
    sometimes have to perform the converse transformation.  */
 
 static inline item_number
-symbol_number_as_item_number (symbol_number s)
+symbol_number_as_item_number (symbol_number sym)
 {
-  return s;
+  return sym;
 }
 
 static inline symbol_number
@@ -138,8 +138,6 @@ item_number_as_symbol_number (item_number i)
   return i;
 }
 
-extern symbol_number start_symbol;
-
 /* Rule numbers.  */
 typedef short rule_number;
 extern rule_number nrules;