diff -dur unbound-1.4.22.orig/doc/example.conf.in unbound-1.4.22/doc/example.conf.in
--- unbound-1.4.22.orig/doc/example.conf.in	2014-03-12 13:31:42.000000000 +0100
+++ unbound-1.4.22/doc/example.conf.in	2014-04-25 11:14:14.000000000 +0200
@@ -342,7 +342,7 @@
 	# you start unbound (i.e. in the system boot scripts).  And enable:
 	# Please note usage of unbound-anchor root anchor is at your own risk
 	# and under the terms of our LICENSE (see that file in the source).
-	# auto-trust-anchor-file: "@UNBOUND_ROOTKEY_FILE@"
+	auto-trust-anchor-file: "@UNBOUND_ROOTKEY_FILE@"
 
 	# File with DLV trusted keys. Same format as trust-anchor-file.
 	# There can be only one DLV configured, it is trusted from root down.