---
 m4/fnmatch.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/m4/fnmatch.m4 b/m4/fnmatch.m4
index c33792f..6ccc1d0 100644
--- a/m4/fnmatch.m4
+++ b/m4/fnmatch.m4
@@ -1,4 +1,4 @@
-# Check for fnmatch - serial 9.
+# Check for fnmatch - serial 9.  -*- coding: utf-8 -*-
 
 # Copyright (C) 2000-2007, 2009-2015 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
-- 
2.1.0


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