diff --git a/m4.include/ls-mntd-fs.m4 b/m4.include/ls-mntd-fs.m4
index 7e4aa192a..4c8b4ac77 100644
--- a/m4.include/ls-mntd-fs.m4
+++ b/m4.include/ls-mntd-fs.m4
@@ -1,7 +1,7 @@
-# serial 32
+# serial 33
 # How to list mounted file systems.
 
-# Copyright (C) 1998-2004, 2006, 2009-2015 Free Software Foundation, Inc.
+# Copyright (C) 1998-2004, 2006, 2009-2017 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -26,6 +26,7 @@ AC_CHECK_FUNCS([getmntent])
 # gl_LIST_MOUNTED_FILE_SYSTEMS([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
 AC_DEFUN([gl_LIST_MOUNTED_FILE_SYSTEMS],
   [
+AC_REQUIRE([AC_CANONICAL_HOST])
 AC_CHECK_FUNCS([listmntent getmntinfo])
 AC_CHECK_HEADERS_ONCE([sys/param.h sys/statvfs.h])