update licence to GPLv3 or later (was GPLv2 or later).

[chiark-utils.git] / cprogs / smtpallow.c

diff --git a/cprogs/smtpallow.c b/cprogs/smtpallow.c
index 4893413d034d4c9d51b09d736db7a56d845fd83b..36922bf85e2f99678ea4dfe432e7e929bd7ad2f4 100644 (file)
--- a/cprogs/smtpallow.c
+++ b/cprogs/smtpallow.c
@@ -5,7 +5,7 @@
  *
  * This 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 2,
+ * published by the Free Software Foundation; either version 3,
  * or (at your option) any later version.
  *
  * This is distributed in the hope that it will be useful, but