Change license to GPLv2 or later rather than just GPLv2 - verified with John.

bin/dul-daemon

@@ -5,7 +5,7 @@
 # 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; version 2
-# of the License.
+# or (at your option) a later version of the License.
 # 
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of

bin/dul-receive-pack

@@ -5,7 +5,7 @@
 # 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; version 2
-# of the License.
+# or (at your option) a later version of the License.
 # 
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of

bin/dul-upload-pack

@@ -5,7 +5,7 @@
 # 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; version 2
-# of the License.
+# or (at your option) a later version of the License.
 # 
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of