-# same.m4 serial 5
+# same.m4 serial 6
dnl Copyright (C) 2002, 2003, 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,
dnl Prerequisites of lib/same.c.
AC_REQUIRE([AC_SYS_LONG_FILE_NAMES])
- AC_CHECK_HEADERS_ONCE([unistd.h])
AC_CHECK_FUNCS_ONCE([pathconf])
])