Reformulate the headers showing the license.

To be clearer, and to follow the recommendation of the FSF, we include
a full header rather than a single sentence.

3 files changed, 36 insertions, 9 deletions

diff --git a/roles/common/files/etc/network/if-post-down.d/iptables b/roles/common/files/etc/network/if-post-down.d/iptables
index 944ff3a..d27977d 100755
--- a/roles/common/files/etc/network/if-post-down.d/iptables
+++ b/roles/common/files/etc/network/if-post-down.d/iptables
@@ -1,12 +1,21 @@
 #!/bin/sh
-#
+
 # A post-down hook to flush ip tables and delete custom chains in the
 # loaded v4 and v6 rulesets.
+# Copyright © 2013 Guilhem Moulin <guilhem@fripost.org>
 #
-# Copyright 2013 Guilhem Moulin <guilhem@fripost.org>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
 #
-# Licensed under the GNU GPL version 3 or higher.
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# 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, see <http://www.gnu.org/licenses/>.
 
 set -ue
 PATH=/usr/sbin:/usr/bin:/sbin:/bin
diff --git a/roles/common/files/etc/network/if-pre-up.d/iptables b/roles/common/files/etc/network/if-pre-up.d/iptables
index 644211f..2b83cdc 100755
--- a/roles/common/files/etc/network/if-pre-up.d/iptables
+++ b/roles/common/files/etc/network/if-pre-up.d/iptables
@@ -1,13 +1,22 @@
 #!/bin/bash
-#
+
 # A pre-up hook to auto-(re)load the iptables rulesets whenever the
 # network is brought up. If the action fails, an alert message is passed
 # to syslogd.
+# Copyright © 2013 Guilhem Moulin <guilhem@fripost.org>
 #
-# Copyright 2013 Guilhem Moulin <guilhem@fripost.org>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
 #
-# Licensed under the GNU GPL version 3 or higher.
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# 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, see <http://www.gnu.org/licenses/>.
 
 set -uo pipefail
 PATH=/usr/sbin:/usr/bin:/sbin:/bin
diff --git a/roles/common/files/etc/network/if-up.d/ipsec b/roles/common/files/etc/network/if-up.d/ipsec
index db9f979..4a84112 100755
--- a/roles/common/files/etc/network/if-up.d/ipsec
+++ b/roles/common/files/etc/network/if-up.d/ipsec
@@ -1,12 +1,21 @@
 #!/bin/sh
-#
+
 # A post-up/down hook to automatically create/delete a 'sec' VLAN
 # device, and a dedicated, host-scoped, IP for IPSec (v4 only).
+# Copyright © 2013 Guilhem Moulin <guilhem@fripost.org>
 #
-# Copyright 2013 Guilhem Moulin <guilhem@fripost.org>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
 #
-# Licensed under the GNU GPL version 3 or higher.
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# 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, see <http://www.gnu.org/licenses/>.
 
 set -ue
 PATH=/usr/sbin:/usr/bin:/sbin:/bin