Forbid any later GNU GPL versions autousage

[netstring.git] / writer.go

diff --git a/writer.go b/writer.go
index 64157df3c5f53cf2847a7e1d485d0390a356d0b2..5ba9a8f3511e3e5782265edd821c404cc9f84e55 100644 (file)
--- a/writer.go
+++ b/writer.go
@@ -4,8 +4,7 @@ Copyright (C) 2015-2019 Sergey Matveev <stargrave@stargrave.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.
+the Free Software Foundation, version 3 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