Typo

CHANGELOG

@@ -70,7 +70,7 @@ version 2.69
 	    Add --local-service. Accept DNS queries only from hosts 
             whose address is on a local subnet, ie a subnet for which 
             an interface exists on the server. This option
-            only has effect is there are no --interface --except-interface,
+            only has effect if there are no --interface --except-interface,
             --listen-address or --auth-server options. It is intended 
             to be set as a default on installation, to allow
             unconfigured installations to be useful but also safe from