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-rw-r--r--cmd/utils/websockets.go20
1 files changed, 20 insertions, 0 deletions
diff --git a/cmd/utils/websockets.go b/cmd/utils/websockets.go
index ef9de192b..003e1bc22 100644
--- a/cmd/utils/websockets.go
+++ b/cmd/utils/websockets.go
@@ -1,3 +1,23 @@
+/*
+ This file is part of go-ethereum
+
+ go-ethereum 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.
+
+ go-ethereum 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 go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+*/
+/**
+ * @authors
+ * Jeffrey Wilcke <i@jev.io>
+ */
package utils
import (