[Openvpn-devel] [PATCH v2] Update GPL header in all source files to current recommended version

[Gert D. <ge...@gr...>]

From: Frank Lichtenheld <fr...@li...>

This removes the postal address of the FSF and replaces
it with their URL.

Mostly generated with
sed -i -e 's@if not, write to the Free Software Foundation, Inc.,\
            @if not, see <https://www.gnu.org/licenses/>.@'
sed -i -e '/51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA/d'
sed -i -e '/59 Temple Place, Suite 330, Boston, MA  02111-1307  USA/d'

With some manual fix-ups afterwards.

Change-Id: Ic3959970fa9ab993e98d4b38c025fd0efc7b92f2
Signed-off-by: Frank Lichtenheld <fr...@li...>
Acked-by: Gert Doering <ge...@gr...>
---

This change was reviewed on Gerrit and approved by at least one
developer. I request to merge it to master.

Gerrit URL: https://gerrit.openvpn.net/c/openvpn/+/1124
This mail reflects revision 2 of this Change.

Acked-by according to Gerrit (reflected above):
Gert Doering <ge...@gr...>

        
diff --git a/Makefile.am b/Makefile.am
index 8a28149..a62200d 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -19,8 +19,7 @@
 #  GNU General Public License for more details.
 #
 #  You should have received a copy of the GNU General Public License along
-#  with this program; if not, write to the Free Software Foundation, Inc.,
-#  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#  with this program; if not, see <https://www.gnu.org/licenses/>.
 #
 
 ACLOCAL_AMFLAGS = -I m4
diff --git a/compat.m4 b/compat.m4
index 8fa9abe..2cf9844 100644
--- a/compat.m4
+++ b/compat.m4
@@ -17,8 +17,7 @@
 dnl  GNU General Public License for more details.
 dnl
 dnl  You should have received a copy of the GNU General Public License along
-dnl  with this program; if not, write to the Free Software Foundation, Inc.,
-dnl  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+dnl  with this program; if not, see <https://www.gnu.org/licenses/>.
 
 dnl Compatibility layer for <autoconf-2.60 <automake-1.10
 dnl REMOVE THIS IN FUTURE!
diff --git a/configure.ac b/configure.ac
index 66cb79b..7059871 100644
--- a/configure.ac
+++ b/configure.ac
@@ -18,8 +18,7 @@
 dnl  GNU General Public License for more details.
 dnl
 dnl  You should have received a copy of the GNU General Public License along
-dnl  with this program; if not, write to the Free Software Foundation, Inc.,
-dnl  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+dnl  with this program; if not, see <https://www.gnu.org/licenses/>.
 
 dnl Process this file with autoconf to produce a configure script.
 
diff --git a/contrib/cmake/git-version.py b/contrib/cmake/git-version.py
index a89b039..fc390f3 100644
--- a/contrib/cmake/git-version.py
+++ b/contrib/cmake/git-version.py
@@ -18,8 +18,7 @@
 #  GNU General Public License for more details.
 #
 #  You should have received a copy of the GNU General Public License along
-#  with this program; if not, write to the Free Software Foundation, Inc.,
-#  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#  with this program; if not, see <https://www.gnu.org/licenses/>.
 #
 
 # Usage: ./git-version.py [directory]
diff --git a/contrib/cmake/parse-version.m4.py b/contrib/cmake/parse-version.m4.py
index 6297b92..8c95ffc 100644
--- a/contrib/cmake/parse-version.m4.py
+++ b/contrib/cmake/parse-version.m4.py
@@ -18,8 +18,7 @@
 #  GNU General Public License for more details.
 #
 #  You should have received a copy of the GNU General Public License along
-#  with this program; if not, write to the Free Software Foundation, Inc.,
-#  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#  with this program; if not, see <https://www.gnu.org/licenses/>.
 #
 
 # Usage: ./parse-version.m4.py m4file [directory]
diff --git a/dev-tools/gen-release-tarballs.sh b/dev-tools/gen-release-tarballs.sh
index 6262dd4..7b97aa6 100755
--- a/dev-tools/gen-release-tarballs.sh
+++ b/dev-tools/gen-release-tarballs.sh
@@ -14,8 +14,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+# along with this program; if not, see <https://www.gnu.org/licenses/>.
 #
 set -u
 
diff --git a/dev-tools/gerrit-send-mail.py b/dev-tools/gerrit-send-mail.py
index ec1b2bc..0b49ae9 100755
--- a/dev-tools/gerrit-send-mail.py
+++ b/dev-tools/gerrit-send-mail.py
@@ -13,8 +13,7 @@
 #  GNU General Public License for more details.
 #
 #  You should have received a copy of the GNU General Public License along
-#  with this program; if not, write to the Free Software Foundation, Inc.,
-#  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#  with this program; if not, see <https://www.gnu.org/licenses/>.
 
 # Extract a patch from Gerrit and transform it in a file suitable as input
 # for git send-email.
diff --git a/dev-tools/reformat-all.sh b/dev-tools/reformat-all.sh
index 02421c1..0a31a83 100755
--- a/dev-tools/reformat-all.sh
+++ b/dev-tools/reformat-all.sh
@@ -15,8 +15,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+# along with this program; if not, see <https://www.gnu.org/licenses/>.
 #
 
 tstamp="$(date +%Y%m%d-%H%M%S)"
diff --git a/dev-tools/update-copyright.sh b/dev-tools/update-copyright.sh
index f6c8cdf..d19343f 100755
--- a/dev-tools/update-copyright.sh
+++ b/dev-tools/update-copyright.sh
@@ -16,8 +16,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+# along with this program; if not, see <https://www.gnu.org/licenses/>.
 #
 
 # Basic shell sanity
diff --git a/doc/doxygen/doc_compression.h b/doc/doxygen/doc_compression.h
index c5678be..d5a1bd9 100644
--- a/doc/doxygen/doc_compression.h
+++ b/doc/doxygen/doc_compression.h
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/doc/doxygen/doc_control_processor.h b/doc/doxygen/doc_control_processor.h
index 3e9c592..03549e2 100644
--- a/doc/doxygen/doc_control_processor.h
+++ b/doc/doxygen/doc_control_processor.h
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/doc/doxygen/doc_control_tls.h b/doc/doxygen/doc_control_tls.h
index 3c92a76..c6bbfe6 100644
--- a/doc/doxygen/doc_control_tls.h
+++ b/doc/doxygen/doc_control_tls.h
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/doc/doxygen/doc_data_control.h b/doc/doxygen/doc_data_control.h
index ccb0117..010155b 100644
--- a/doc/doxygen/doc_data_control.h
+++ b/doc/doxygen/doc_data_control.h
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/doc/doxygen/doc_data_crypto.h b/doc/doxygen/doc_data_crypto.h
index 165ce44..b2e50ab 100644
--- a/doc/doxygen/doc_data_crypto.h
+++ b/doc/doxygen/doc_data_crypto.h
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/doc/doxygen/doc_eventloop.h b/doc/doxygen/doc_eventloop.h
index 48d0c50..ec60afb 100644
--- a/doc/doxygen/doc_eventloop.h
+++ b/doc/doxygen/doc_eventloop.h
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/doc/doxygen/doc_external_multiplexer.h b/doc/doxygen/doc_external_multiplexer.h
index 61b2d8f..15ae8bb 100644
--- a/doc/doxygen/doc_external_multiplexer.h
+++ b/doc/doxygen/doc_external_multiplexer.h
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/doc/doxygen/doc_fragmentation.h b/doc/doxygen/doc_fragmentation.h
index 03b6310..02d8cb2 100644
--- a/doc/doxygen/doc_fragmentation.h
+++ b/doc/doxygen/doc_fragmentation.h
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/doc/doxygen/doc_internal_multiplexer.h b/doc/doxygen/doc_internal_multiplexer.h
index 0085fbf..3da2df8 100644
--- a/doc/doxygen/doc_internal_multiplexer.h
+++ b/doc/doxygen/doc_internal_multiplexer.h
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/doc/doxygen/doc_key_generation.h b/doc/doxygen/doc_key_generation.h
index 91c7a5a..766f433 100644
--- a/doc/doxygen/doc_key_generation.h
+++ b/doc/doxygen/doc_key_generation.h
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/doc/doxygen/doc_mainpage.h b/doc/doxygen/doc_mainpage.h
index 7b1b80e..25fd40e 100644
--- a/doc/doxygen/doc_mainpage.h
+++ b/doc/doxygen/doc_mainpage.h
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/doc/doxygen/doc_memory_management.h b/doc/doxygen/doc_memory_management.h
index 27d9188..5e9a930 100644
--- a/doc/doxygen/doc_memory_management.h
+++ b/doc/doxygen/doc_memory_management.h
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/doc/doxygen/doc_protocol_overview.h b/doc/doxygen/doc_protocol_overview.h
index 65a9c85..a6e9369 100644
--- a/doc/doxygen/doc_protocol_overview.h
+++ b/doc/doxygen/doc_protocol_overview.h
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/doc/doxygen/doc_reliable.h b/doc/doxygen/doc_reliable.h
index 5718699..e9a8b06 100644
--- a/doc/doxygen/doc_reliable.h
+++ b/doc/doxygen/doc_reliable.h
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/doc/doxygen/doc_tunnel_state.h b/doc/doxygen/doc_tunnel_state.h
index cbc1fa2..04a48f3 100644
--- a/doc/doxygen/doc_tunnel_state.h
+++ b/doc/doxygen/doc_tunnel_state.h
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/include/openvpn-msg.h b/include/openvpn-msg.h
index e0d0bb0..106a274 100644
--- a/include/openvpn-msg.h
+++ b/include/openvpn-msg.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef OPENVPN_MSG_H_
diff --git a/include/openvpn-plugin.h.in b/include/openvpn-plugin.h.in
index 4d270da..0bf88fc 100644
--- a/include/openvpn-plugin.h.in
+++ b/include/openvpn-plugin.h.in
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef OPENVPN_PLUGIN_H_
diff --git a/sample/sample-plugins/client-connect/sample-client-connect.c b/sample/sample-plugins/client-connect/sample-client-connect.c
index 5194270..3dda782 100644
--- a/sample/sample-plugins/client-connect/sample-client-connect.c
+++ b/sample/sample-plugins/client-connect/sample-client-connect.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/sample/sample-plugins/defer/multi-auth.c b/sample/sample-plugins/defer/multi-auth.c
index c458346..9a2cb13 100644
--- a/sample/sample-plugins/defer/multi-auth.c
+++ b/sample/sample-plugins/defer/multi-auth.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/sample/sample-plugins/keying-material-exporter-demo/keyingmaterialexporter.c b/sample/sample-plugins/keying-material-exporter-demo/keyingmaterialexporter.c
index f1f8868..b73144f 100644
--- a/sample/sample-plugins/keying-material-exporter-demo/keyingmaterialexporter.c
+++ b/sample/sample-plugins/keying-material-exporter-demo/keyingmaterialexporter.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/sample/sample-plugins/log/log.c b/sample/sample-plugins/log/log.c
index b304f16..63d714f 100644
--- a/sample/sample-plugins/log/log.c
+++ b/sample/sample-plugins/log/log.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/sample/sample-plugins/log/log_v3.c b/sample/sample-plugins/log/log_v3.c
index a024027..02cdda8 100644
--- a/sample/sample-plugins/log/log_v3.c
+++ b/sample/sample-plugins/log/log_v3.c
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/sample/sample-plugins/simple/base64.c b/sample/sample-plugins/simple/base64.c
index e1cc791..b6c0c97 100644
--- a/sample/sample-plugins/simple/base64.c
+++ b/sample/sample-plugins/simple/base64.c
@@ -18,8 +18,7 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program (see the file COPYING included with this
- *  distribution); if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  distribution); if not, see <https://www.gnu.org/licenses/>.
  */
 
 #include <stdio.h>
diff --git a/sample/sample-plugins/simple/simple.c b/sample/sample-plugins/simple/simple.c
index 2c096e2..ed5bce5 100644
--- a/sample/sample-plugins/simple/simple.c
+++ b/sample/sample-plugins/simple/simple.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/src/compat/compat-basename.c b/src/compat/compat-basename.c
index abb4f49..18944f6 100644
--- a/src/compat/compat-basename.c
+++ b/src/compat/compat-basename.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/compat/compat-daemon.c b/src/compat/compat-daemon.c
index 5c6d740..8eb76ee 100644
--- a/src/compat/compat-daemon.c
+++ b/src/compat/compat-daemon.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/compat/compat-dirname.c b/src/compat/compat-dirname.c
index c131dee..17de8ad 100644
--- a/src/compat/compat-dirname.c
+++ b/src/compat/compat-dirname.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/compat/compat-gettimeofday.c b/src/compat/compat-gettimeofday.c
index 997f360..de53cb5 100644
--- a/src/compat/compat-gettimeofday.c
+++ b/src/compat/compat-gettimeofday.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/compat/compat-strsep.c b/src/compat/compat-strsep.c
index 25eae0c..3efe0bf 100644
--- a/src/compat/compat-strsep.c
+++ b/src/compat/compat-strsep.c
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/compat/compat.h b/src/compat/compat.h
index 026974a..6532b86 100644
--- a/src/compat/compat.h
+++ b/src/compat/compat.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef COMPAT_H
diff --git a/src/openvpn/argv.c b/src/openvpn/argv.c
index 95215c0..34266d4 100644
--- a/src/openvpn/argv.c
+++ b/src/openvpn/argv.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  *
  *  A printf-like function (that only recognizes a subset of standard printf
diff --git a/src/openvpn/argv.h b/src/openvpn/argv.h
index 098a1cb..f694760 100644
--- a/src/openvpn/argv.h
+++ b/src/openvpn/argv.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  *
  *  A printf-like function (that only recognizes a subset of standard printf
diff --git a/src/openvpn/auth_token.h b/src/openvpn/auth_token.h
index 5859905..3d56ee6 100644
--- a/src/openvpn/auth_token.h
+++ b/src/openvpn/auth_token.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 #ifndef AUTH_TOKEN_H
 #define AUTH_TOKEN_H
diff --git a/src/openvpn/basic.h b/src/openvpn/basic.h
index f603ecc..47a86d9 100644
--- a/src/openvpn/basic.h
+++ b/src/openvpn/basic.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef BASIC_H
diff --git a/src/openvpn/buffer.c b/src/openvpn/buffer.c
index dd6044b..5940ad9 100644
--- a/src/openvpn/buffer.c
+++ b/src/openvpn/buffer.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/buffer.h b/src/openvpn/buffer.h
index 5f2ad5d..0d5c30d 100644
--- a/src/openvpn/buffer.h
+++ b/src/openvpn/buffer.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef BUFFER_H
diff --git a/src/openvpn/circ_list.h b/src/openvpn/circ_list.h
index 0189c8b..cdbc8ef 100644
--- a/src/openvpn/circ_list.h
+++ b/src/openvpn/circ_list.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef CIRC_LIST_H
diff --git a/src/openvpn/clinat.c b/src/openvpn/clinat.c
index f040724..f120a54 100644
--- a/src/openvpn/clinat.c
+++ b/src/openvpn/clinat.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/clinat.h b/src/openvpn/clinat.h
index 334b3f2..d565a49 100644
--- a/src/openvpn/clinat.h
+++ b/src/openvpn/clinat.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #if !defined(CLINAT_H)
diff --git a/src/openvpn/common.h b/src/openvpn/common.h
index 5d4cf2e..d7f5d959 100644
--- a/src/openvpn/common.h
+++ b/src/openvpn/common.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef COMMON_H
diff --git a/src/openvpn/comp-lz4.c b/src/openvpn/comp-lz4.c
index ab37164..425b1d9 100644
--- a/src/openvpn/comp-lz4.c
+++ b/src/openvpn/comp-lz4.c
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/comp-lz4.h b/src/openvpn/comp-lz4.h
index 09d0dc7..fb22c12 100644
--- a/src/openvpn/comp-lz4.h
+++ b/src/openvpn/comp-lz4.h
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef OPENVPN_COMP_LZ4_H
diff --git a/src/openvpn/comp.c b/src/openvpn/comp.c
index b2aa07e..afea948 100644
--- a/src/openvpn/comp.c
+++ b/src/openvpn/comp.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/comp.h b/src/openvpn/comp.h
index 0bb0d32..a1c885b 100644
--- a/src/openvpn/comp.h
+++ b/src/openvpn/comp.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/src/openvpn/compstub.c b/src/openvpn/compstub.c
index 109d691..853e9ee 100644
--- a/src/openvpn/compstub.c
+++ b/src/openvpn/compstub.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/console.c b/src/openvpn/console.c
index 617e146..7cc4fff 100644
--- a/src/openvpn/console.c
+++ b/src/openvpn/console.c
@@ -19,8 +19,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/console.h b/src/openvpn/console.h
index 589f778..3e99776 100644
--- a/src/openvpn/console.h
+++ b/src/openvpn/console.h
@@ -19,8 +19,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef CONSOLE_H
diff --git a/src/openvpn/console_builtin.c b/src/openvpn/console_builtin.c
index ba61d3f..b6db701 100644
--- a/src/openvpn/console_builtin.c
+++ b/src/openvpn/console_builtin.c
@@ -19,8 +19,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/src/openvpn/console_systemd.c b/src/openvpn/console_systemd.c
index 91ebb35..36103b2 100644
--- a/src/openvpn/console_systemd.c
+++ b/src/openvpn/console_systemd.c
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/src/openvpn/crypto.c b/src/openvpn/crypto.c
index 7564f82..1c1be46 100644
--- a/src/openvpn/crypto.c
+++ b/src/openvpn/crypto.c
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/crypto.h b/src/openvpn/crypto.h
index 68ad901..b6f3549 100644
--- a/src/openvpn/crypto.h
+++ b/src/openvpn/crypto.h
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/src/openvpn/crypto_backend.h b/src/openvpn/crypto_backend.h
index 8bb7f47..df5bc4d 100644
--- a/src/openvpn/crypto_backend.h
+++ b/src/openvpn/crypto_backend.h
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/src/openvpn/crypto_epoch.c b/src/openvpn/crypto_epoch.c
index 14727c7..741ad23 100644
--- a/src/openvpn/crypto_epoch.c
+++ b/src/openvpn/crypto_epoch.c
@@ -19,8 +19,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 
diff --git a/src/openvpn/crypto_epoch.h b/src/openvpn/crypto_epoch.h
index c16f966..ff5974e 100644
--- a/src/openvpn/crypto_epoch.h
+++ b/src/openvpn/crypto_epoch.h
@@ -19,8 +19,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef CRYPTO_EPOCH_H
diff --git a/src/openvpn/crypto_mbedtls.c b/src/openvpn/crypto_mbedtls.c
index 1f3dcba..0950f6b 100644
--- a/src/openvpn/crypto_mbedtls.c
+++ b/src/openvpn/crypto_mbedtls.c
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/src/openvpn/crypto_mbedtls.h b/src/openvpn/crypto_mbedtls.h
index 6575bad..620732e 100644
--- a/src/openvpn/crypto_mbedtls.h
+++ b/src/openvpn/crypto_mbedtls.h
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/src/openvpn/crypto_openssl.c b/src/openvpn/crypto_openssl.c
index 88b3580..2e7bd63 100644
--- a/src/openvpn/crypto_openssl.c
+++ b/src/openvpn/crypto_openssl.c
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/src/openvpn/crypto_openssl.h b/src/openvpn/crypto_openssl.h
index 85f53f6..9680c18 100644
--- a/src/openvpn/crypto_openssl.h
+++ b/src/openvpn/crypto_openssl.h
@@ -18,8 +18,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/src/openvpn/dco.c b/src/openvpn/dco.c
index 98cbb72..df70e87 100644
--- a/src/openvpn/dco.c
+++ b/src/openvpn/dco.c
@@ -20,8 +20,7 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program (see the file COPYING included with this
- *  distribution); if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  distribution); if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/dco.h b/src/openvpn/dco.h
index 2ce0eb1..95abf71 100644
--- a/src/openvpn/dco.h
+++ b/src/openvpn/dco.h
@@ -20,8 +20,7 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program (see the file COPYING included with this
- *  distribution); if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  distribution); if not, see <https://www.gnu.org/licenses/>.
  */
 #ifndef DCO_H
 #define DCO_H
diff --git a/src/openvpn/dco_freebsd.c b/src/openvpn/dco_freebsd.c
index 488665f..04c1e3d 100644
--- a/src/openvpn/dco_freebsd.c
+++ b/src/openvpn/dco_freebsd.c
@@ -14,8 +14,7 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program (see the file COPYING included with this
- *  distribution); if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  distribution); if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/dco_freebsd.h b/src/openvpn/dco_freebsd.h
index 69c2d05..cbb1dda 100644
--- a/src/openvpn/dco_freebsd.h
+++ b/src/openvpn/dco_freebsd.h
@@ -14,8 +14,7 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program (see the file COPYING included with this
- *  distribution); if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  distribution); if not, see <https://www.gnu.org/licenses/>.
  */
 #ifndef DCO_FREEBSD_H
 #define DCO_FREEBSD_H
diff --git a/src/openvpn/dco_internal.h b/src/openvpn/dco_internal.h
index 27d03ef..96aa281 100644
--- a/src/openvpn/dco_internal.h
+++ b/src/openvpn/dco_internal.h
@@ -19,8 +19,7 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program (see the file COPYING included with this
- *  distribution); if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  distribution); if not, see <https://www.gnu.org/licenses/>.
  */
 #ifndef DCO_INTERNAL_H
 #define DCO_INTERNAL_H
diff --git a/src/openvpn/dco_linux.c b/src/openvpn/dco_linux.c
index 9ad3d51..ab59e3e 100644
--- a/src/openvpn/dco_linux.c
+++ b/src/openvpn/dco_linux.c
@@ -16,8 +16,7 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program (see the file COPYING included with this
- *  distribution); if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  distribution); if not, see <https://www.gnu.org/licenses/>.
  */
 
 
diff --git a/src/openvpn/dco_linux.h b/src/openvpn/dco_linux.h
index cc14f45..9f15199 100644
--- a/src/openvpn/dco_linux.h
+++ b/src/openvpn/dco_linux.h
@@ -16,8 +16,7 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program (see the file COPYING included with this
- *  distribution); if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  distribution); if not, see <https://www.gnu.org/licenses/>.
  */
 #ifndef DCO_LINUX_H
 #define DCO_LINUX_H
diff --git a/src/openvpn/dco_win.c b/src/openvpn/dco_win.c
index 995b121..d227965 100644
--- a/src/openvpn/dco_win.c
+++ b/src/openvpn/dco_win.c
@@ -15,8 +15,7 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program (see the file COPYING included with this
- *  distribution); if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  distribution); if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/dco_win.h b/src/openvpn/dco_win.h
index b9d93fa..7311de8 100644
--- a/src/openvpn/dco_win.h
+++ b/src/openvpn/dco_win.h
@@ -15,8 +15,7 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program (see the file COPYING included with this
- *  distribution); if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  distribution); if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef DCO_WIN_H
diff --git a/src/openvpn/dhcp.c b/src/openvpn/dhcp.c
index da7a932..df01412 100644
--- a/src/openvpn/dhcp.c
+++ b/src/openvpn/dhcp.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/dhcp.h b/src/openvpn/dhcp.h
index c578c6a..34f4513 100644
--- a/src/openvpn/dhcp.h
+++ b/src/openvpn/dhcp.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef DHCP_H
diff --git a/src/openvpn/dns.c b/src/openvpn/dns.c
index ea3d91b..2952a8a 100644
--- a/src/openvpn/dns.c
+++ b/src/openvpn/dns.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/dns.h b/src/openvpn/dns.h
index d33f64e..94c76e5 100644
--- a/src/openvpn/dns.h
+++ b/src/openvpn/dns.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef DNS_H
diff --git a/src/openvpn/env_set.c b/src/openvpn/env_set.c
index f20ee8a..7809237 100644
--- a/src/openvpn/env_set.c
+++ b/src/openvpn/env_set.c
@@ -20,8 +20,7 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program (see the file COPYING included with this
- *  distribution); if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  distribution); if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/env_set.h b/src/openvpn/env_set.h
index 52c5312..63237a7 100644
--- a/src/openvpn/env_set.h
+++ b/src/openvpn/env_set.h
@@ -18,8 +18,7 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program (see the file COPYING included with this
- *  distribution); if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  distribution); if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef ENV_SET_H
diff --git a/src/openvpn/errlevel.h b/src/openvpn/errlevel.h
index fc3e64a..e5e5b48 100644
--- a/src/openvpn/errlevel.h
+++ b/src/openvpn/errlevel.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef ERRLEVEL_H
diff --git a/src/openvpn/error.c b/src/openvpn/error.c
index 049cd92..22c339f 100644
--- a/src/openvpn/error.c
+++ b/src/openvpn/error.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/error.h b/src/openvpn/error.h
index e0a2730..cd0cac3 100644
--- a/src/openvpn/error.h
+++ b/src/openvpn/error.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef ERROR_H
diff --git a/src/openvpn/event.c b/src/openvpn/event.c
index c3907b9..c773783 100644
--- a/src/openvpn/event.c
+++ b/src/openvpn/event.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/event.h b/src/openvpn/event.h
index 389f80d..38178fc 100644
--- a/src/openvpn/event.h
+++ b/src/openvpn/event.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef EVENT_H
diff --git a/src/openvpn/fdmisc.c b/src/openvpn/fdmisc.c
index 3d8654c..b8d9334 100644
--- a/src/openvpn/fdmisc.c
+++ b/src/openvpn/fdmisc.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/fdmisc.h b/src/openvpn/fdmisc.h
index 17b6994..de0007a 100644
--- a/src/openvpn/fdmisc.h
+++ b/src/openvpn/fdmisc.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef FD_MISC_H
diff --git a/src/openvpn/forward.c b/src/openvpn/forward.c
index 475d142..d750ebf 100644
--- a/src/openvpn/forward.c
+++ b/src/openvpn/forward.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/forward.h b/src/openvpn/forward.h
index 2818fd1..abb45c0 100644
--- a/src/openvpn/forward.h
+++ b/src/openvpn/forward.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 
diff --git a/src/openvpn/fragment.c b/src/openvpn/fragment.c
index 287eb9b..a7fbe09 100644
--- a/src/openvpn/fragment.c
+++ b/src/openvpn/fragment.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/fragment.h b/src/openvpn/fragment.h
index cc96057..6120079 100644
--- a/src/openvpn/fragment.h
+++ b/src/openvpn/fragment.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef FRAGMENT_H
diff --git a/src/openvpn/gremlin.c b/src/openvpn/gremlin.c
index b58defe..a3ecc8d 100644
--- a/src/openvpn/gremlin.c
+++ b/src/openvpn/gremlin.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/src/openvpn/gremlin.h b/src/openvpn/gremlin.h
index bf1cfea..3cbfb77 100644
--- a/src/openvpn/gremlin.h
+++ b/src/openvpn/gremlin.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef GREMLIN_H
diff --git a/src/openvpn/helper.c b/src/openvpn/helper.c
index 7cef9db..36b88f5 100644
--- a/src/openvpn/helper.c
+++ b/src/openvpn/helper.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/helper.h b/src/openvpn/helper.h
index ec5fe9e..0ce12dd 100644
--- a/src/openvpn/helper.h
+++ b/src/openvpn/helper.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/src/openvpn/httpdigest.c b/src/openvpn/httpdigest.c
index 8665402..be700b2 100644
--- a/src/openvpn/httpdigest.c
+++ b/src/openvpn/httpdigest.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/httpdigest.h b/src/openvpn/httpdigest.h
index 50cf451..ecdd6d3 100644
--- a/src/openvpn/httpdigest.h
+++ b/src/openvpn/httpdigest.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #if PROXY_DIGEST_AUTH
diff --git a/src/openvpn/init.c b/src/openvpn/init.c
index 3254cc6..32f20e1 100644
--- a/src/openvpn/init.c
+++ b/src/openvpn/init.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/init.h b/src/openvpn/init.h
index 25078a6..081a295 100644
--- a/src/openvpn/init.h
+++ b/src/openvpn/init.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef INIT_H
diff --git a/src/openvpn/integer.h b/src/openvpn/integer.h
index c568036..4a95f4e 100644
--- a/src/openvpn/integer.h
+++ b/src/openvpn/integer.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef INTEGER_H
diff --git a/src/openvpn/interval.c b/src/openvpn/interval.c
index f1abeee..a2ac4f7 100644
--- a/src/openvpn/interval.c
+++ b/src/openvpn/interval.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/interval.h b/src/openvpn/interval.h
index 60030fd..420a1be 100644
--- a/src/openvpn/interval.h
+++ b/src/openvpn/interval.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/src/openvpn/list.c b/src/openvpn/list.c
index 1f33b5f..48e549f 100644
--- a/src/openvpn/list.c
+++ b/src/openvpn/list.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/list.h b/src/openvpn/list.h
index 783570f..77807c7 100644
--- a/src/openvpn/list.h
+++ b/src/openvpn/list.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef LIST_H
diff --git a/src/openvpn/lzo.c b/src/openvpn/lzo.c
index 01db221..d5f60ca 100644
--- a/src/openvpn/lzo.c
+++ b/src/openvpn/lzo.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/src/openvpn/lzo.h b/src/openvpn/lzo.h
index 03da2af..c47db83 100644
--- a/src/openvpn/lzo.h
+++ b/src/openvpn/lzo.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef OPENVPN_LZO_H
diff --git a/src/openvpn/manage.c b/src/openvpn/manage.c
index 8836e79..c7bdd5a 100644
--- a/src/openvpn/manage.c
+++ b/src/openvpn/manage.c
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/manage.h b/src/openvpn/manage.h
index eb19a4e..36a1905 100644
--- a/src/openvpn/manage.h
+++ b/src/openvpn/manage.h
@@ -17,8 +17,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Publ...
 
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