Forbid any later GNU GPL versions autousage

[netstring.git] / netstring.go

diff --git a/netstring.go b/netstring.go
index fd3afeb5d1005f77ce4fdf4f2c0f7fdccd7e689b..f9b75d53478c8c27ae0494d63943429db2fc23b0 100644 (file)
--- a/netstring.go
+++ b/netstring.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