Pacify "gcc -Wunused" for the input function from Flex.

[bison.git] / data / yacc.c

diff --git a/data/yacc.c b/data/yacc.c
index 19f77a5fbf8480588beac69d4a1a768f397c75d5..76a1baa47c6099eb2c1a18753a9411cd62c95e8a 100644 (file)
--- a/data/yacc.c
+++ b/data/yacc.c
@@ -3,7 +3,7 @@
 # Yacc compatible skeleton for Bison
 
 # Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-# 2007, 2008 Free Software Foundation, Inc.
+# 2007, 2008, 2009 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -18,13 +18,13 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-# Check the value of %define api.push_pull.
-b4_percent_define_default([[api.push_pull]], [[pull]])
-b4_percent_define_check_values([[[[api.push_pull]],
+# Check the value of %define api.push-pull.
+b4_percent_define_default([[api.push-pull]], [[pull]])
+b4_percent_define_check_values([[[[api.push-pull]],
                                [[pull]], [[push]], [[both]]]])
 b4_define_flag_if([pull]) m4_define([b4_pull_flag], [[1]])
 b4_define_flag_if([push]) m4_define([b4_push_flag], [[1]])
-m4_case(b4_percent_define_get([[api.push_pull]]),
+m4_case(b4_percent_define_get([[api.push-pull]]),
         [pull], [m4_define([b4_push_flag], [[0]])],
         [push], [m4_define([b4_pull_flag], [[0]])])
 
@@ -153,9 +153,10 @@ m4_define([b4_rhs_location],
 # We do want M4 expansion after # for CPP macros.
 m4_changecom()
 m4_divert_push(0)dnl
-@output(b4_parser_file_name@)
+@output(b4_parser_file_name@)@
 b4_copyright([Skeleton implementation for Bison's Yacc-like parsers in C],dnl '
-  [1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006])[
+  [1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
+   2009])[
 
 /* C LALR(1) parser skeleton written by Richard Stallman, by
    simplifying the original so-called "semantic" parser.  */
@@ -547,8 +548,8 @@ static const ]b4_int_type_for([b4_r2])[ yyr2[] =
   ]b4_r2[
 };
 
-/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
-   STATE-NUM when YYTABLE doesn't specify something else to do.  Zero
+/* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM.
+   Performed when YYTABLE doesn't specify something else to do.  Zero
    means the default is an error.  */
 static const ]b4_int_type_for([b4_defact])[ yydefact[] =
 {
@@ -1674,9 +1675,10 @@ yypushreturn:
 
 ]b4_epilogue
 b4_defines_if(
-[@output(b4_spec_defines_file@)
+[@output(b4_spec_defines_file@)@
 b4_copyright([Skeleton interface for Bison's Yacc-like parsers in C],dnl '
-  [1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006])
+  [1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
+   2009])
 
 b4_percent_code_get([[requires]])[]dnl