classify.m4: Use canonical forms for IPv6 addresses.

diff --git a/classify.m4 b/classify.m4
index 16a92c9..606d90d 100644 (file)
--- a/classify.m4
+++ b/classify.m4
@@ -252,7 +252,7 @@ do
 done
 for addr in \
        fc00::/7 \
-       2001:0db8::/32
+       2001:db8::/32
 do
   run ip6tables -t mangle -A in-default -s $addr -g bad-source-address
 done