+
+dnl [This appears to be a previous version of
+dnl ax_cflags_no_writable_strings.m4 which is nowadays to be found in
+dnl the Autoconf Archive. It was imported there on 2007-02-14
+dnl in commit 16aee45643e593e2833e4dff19df7b5f14267a79 where the file
+dnl has a GPLv2 permission notice. Therefore I feel justified in
+dnl adding the copyright permission notice below: -iwj]
+dnl
+dnl This file is Free Software. It has been copied into secnet.
+dnl
+dnl Copyright 2002 Guido Draheim
+dnl
+dnl You may redistribute secnet as a whole and/or modify it under the
+dnl terms of the GNU General Public License as published by the Free
+dnl Software Foundation; either version 3, or (at your option) any
+dnl later version.