govpn.go       | 2 ++
 handshake.go   | 1 +
 tap_freebsd.go | 1 +
 tap_linux.go   | 1 +

diff --git a/govpn.go b/govpn.go
index 439b095a364726dc27a6cfd1ceca97a824b71751..c22a1e6e517b8d930836da2b5a709ecfc0c073d3 100644
--- a/govpn.go
+++ b/govpn.go
@@ -15,6 +15,8 @@
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
+
+// High-performance secure virtual private network daemon
 package main
 
 import (
diff --git a/handshake.go b/handshake.go
index 2d27e55f3117c7befb462a68edaa8d9d44743b79..b02f0b19157fd4f3dd2dbc68870849e860583b48 100644
--- a/handshake.go
+++ b/handshake.go
@@ -15,6 +15,7 @@
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
+
 package main
 
 import (
diff --git a/tap_freebsd.go b/tap_freebsd.go
index a9d6ab37d86ec7e63db26879ce8d567d88f4a821..398e686d47f818fb3a8c0404b320429b7a48ad54 100644
--- a/tap_freebsd.go
+++ b/tap_freebsd.go
@@ -4,6 +4,7 @@ /*
 govpn -- high-performance secure virtual private network daemon
 Copyright (C) 2014 Sergey Matveev <stargrave@stargrave.org>
 */
+
 package main
 
 import (
diff --git a/tap_linux.go b/tap_linux.go
index 663d96e8b0e295cfd9815e845842d53bb08eb89b..03a842f50dd72c748a064d2177afde0e587c256a 100644
--- a/tap_linux.go
+++ b/tap_linux.go
@@ -4,6 +4,7 @@ /*
 govpn -- high-performance secure virtual private network daemon
 Copyright (C) 2014 Sergey Matveev <stargrave@stargrave.org>
 */
+
 package main
 
 import (