deleted file mode 100644
--- a/lib/sysexit_.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/* exit() exit codes for some BSD system programs.
-   Copyright (C) 2003, 2006-2007 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 2, 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, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Written by Simon Josefsson based on sysexits(3) man page */
-
-#ifndef _GL_SYSEXITS_H
-#define _GL_SYSEXITS_H
-
-#if @HAVE_SYSEXITS_H@
-
-/* IRIX 6.5 has an <unistd.h> that defines a macro EX_OK with a nonzero
-   value.  Override it.  See
-   <http://lists.gnu.org/archive/html/bug-gnulib/2007-03/msg00361.html>  */
-# ifdef __sgi
-#  include <unistd.h>
-#  undef EX_OK
-# endif
-
-# include @ABSOLUTE_SYSEXITS_H@
-
-/* HP-UX 11 <sysexits.h> ends at EX_NOPERM.  */
-# ifndef EX_CONFIG
-#  define EX_CONFIG 78
-# endif
-
-#else
-
-# define EX_OK 0 /* same value as EXIT_SUCCESS */
-
-# define EX_USAGE 64
-# define EX_DATAERR 65
-# define EX_NOINPUT 66
-# define EX_NOUSER 67
-# define EX_NOHOST 68
-# define EX_UNAVAILABLE 69
-# define EX_SOFTWARE 70
-# define EX_OSERR 71
-# define EX_OSFILE 72
-# define EX_CANTCREAT 73
-# define EX_IOERR 74
-# define EX_TEMPFAIL 75
-# define EX_PROTOCOL 76
-# define EX_NOPERM 77
-# define EX_CONFIG 78
-
-#endif
-
-#endif /* _GL_SYSEXITS_H */