-# posixver.m4 serial 6
+# posixver.m4 serial 7
dnl Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
AC_LIBSOURCES([posixver.c, posixver.h])
AC_LIBOBJ([posixver])
- AC_CHECK_HEADERS_ONCE(unistd.h)
AC_REQUIRE([gl_DEFAULT_POSIX2_VERSION])
])