Add native Windows binary for bison.

bison/src/bison/2.4.1/bison-2.4.1-src/src/complain.h

+/* Declaration for error-reporting function for Bison.
+   Copyright (C) 2000, 2001, 2002, 2006 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
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef COMPLAIN_H_
+# define COMPLAIN_H_ 1
+
+# include "location.h"
+
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+/** Informative messages, but we proceed.  */
+
+void warn (char const *format, ...)
+  __attribute__ ((__format__ (__printf__, 1, 2)));
+
+void warn_at (location loc, char const *format, ...)
+  __attribute__ ((__format__ (__printf__, 2, 3)));
+
+/** An error, but we continue and die later.  */
+
+void complain (char const *format, ...)
+  __attribute__ ((__format__ (__printf__, 1, 2)));
+
+void complain_at (location loc, char const *format, ...)
+  __attribute__ ((__format__ (__printf__, 2, 3)));
+
+/** A fatal error, causing immediate exit.  */
+
+void fatal (char const *format, ...)
+  __attribute__ ((__noreturn__, __format__ (__printf__, 1, 2)));
+
+void fatal_at (location loc, char const *format, ...)
+  __attribute__ ((__noreturn__, __format__ (__printf__, 2, 3)));
+
+/** Whether an error was reported.  */
+extern bool complaint_issued;
+
+# ifdef __cplusplus
+}
+# endif
+
+#endif /* !COMPLAIN_H_ */