Avoid divide-by-zero when dhcp-range is a whole /64
diff --git a/CHANGELOG b/CHANGELOG
index 5feb47c..14354f2 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -40,12 +40,15 @@
Extend --add-mac to allow a new encoding of the MAC address
as base64, by configurting --add-mac=base64
-
+
Add --add-cpe-id option.
-
-
-
+ Don't crash with divide-by-zero if an IPv6 dhcp-range
+ is declared as a whole /64.
+ (ie xx::0 to xx::ffff:ffff:ffff:ffff)
+ Thanks to Laurent Bendel for spotting this problem.
+
+
version 2.75
Fix reversion on 2.74 which caused 100% CPU use when a
dhcp-script is configured. Thanks to Adrian Davey for