yysyntax_error: fix for consistent error with lookahead.

[bison.git] / src / reduce.h

diff --git a/src/reduce.h b/src/reduce.h
index de5908089cbf4dc1db7d2ba2b7267ddc6b08f785..bb01021abc204e6033231b237e2eb3a7403116d0 100644 (file)
--- a/src/reduce.h
+++ b/src/reduce.h
@@ -1,6 +1,7 @@
 /* Grammar reduction for Bison.
 
-   Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2001, 2002, 2007, 2009, 2010 Free Software
+   Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -22,6 +23,8 @@
 
 void reduce_grammar (void);
 void reduce_output (FILE *out);
+bool reduce_token_unused_in_grammar (symbol_number i);
+bool reduce_nonterminal_useless_in_grammar (symbol_number i);
 void reduce_free (void);
 
 extern symbol_number nuseless_nonterminals;