Switch from GPLv2 to GPLv2+

[fw/altos] / src / avr / ao_spi_usart.c

diff --git a/src/avr/ao_spi_usart.c b/src/avr/ao_spi_usart.c
index 7c41042a4424026e99b0ea821c618a7b750298fe..0d509cb77660dc23bd5894d6c88b8df1ffa0c1d5 100644 (file)
--- a/src/avr/ao_spi_usart.c
+++ b/src/avr/ao_spi_usart.c
@@ -3,7 +3,8 @@
  *
  * 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.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of