--- a/sbin/ftjail	Wed Sep 14 09:25:10 2022 +0200
+++ b/sbin/ftjail	Sat Sep 17 14:42:28 2022 +0200
@@ -1,17 +1,17 @@
 #!/bin/sh
 # -*- indent-tabs-mode: nil; -*-
-: 'A very minimal BSD Thin Jail management tool.
-
-:Author:    Franz Glasner
-:Copyright: (c) 2022 Franz Glasner.
-            All rights reserved.
-:License:   BSD 3-Clause "New" or "Revised" License.
-            See LICENSE for details.
-            If you cannot find LICENSE see
-            <https://opensource.org/licenses/BSD-3-Clause>
-:ID:        @(#)@@PKGORIGIN@@ $HGid$
-
-'
+#:
+#: A very minimal BSD Thin Jail management tool.
+#:
+#: :Author:    Franz Glasner
+#: :Copyright: (c) 2022 Franz Glasner.
+#:             All rights reserved.
+#: :License:   BSD 3-Clause "New" or "Revised" License.
+#:             See LICENSE for details.
+#:             If you cannot find LICENSE see
+#:             <https://opensource.org/licenses/BSD-3-Clause>
+#: :ID:        @(#)@@PKGORIGIN@@ $HGid$
+#:
 
 set -eu