-# unlink.m4 serial 6
+# unlink.m4 serial 7
dnl Copyright (C) 2009-2011 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_DEFUN([gl_FUNC_UNLINK],
[
- AC_REQUIRE([gl_AC_DOS])
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
AC_REQUIRE([AC_CANONICAL_HOST])
dnl Detect FreeBSD 7.2, AIX 7.1, Solaris 9 bug.