Merge pull request #5 from apache/else

and the -else clauses
diff --git a/src/ken_server.erl b/src/ken_server.erl
index f45acfb..5d9b29e 100644
--- a/src/ken_server.erl
+++ b/src/ken_server.erl
@@ -333,7 +333,7 @@
         ok
     end.
 -else.
-search_updated(_Doc, _Seq, _State) ->
+search_updated(_Name, _Doc, _Seq, _State) ->
     ok.
 -endif.
 
@@ -350,7 +350,7 @@
         ok
     end.
 -else.
-st_updated(_Doc, _Seq, _State) ->
+st_updated(_Name, _Doc, _Seq, _State) ->
     ok.
 -endif.