Fix missing include in fqdncache.cc

diff --git a/src/fqdncache.cc b/src/fqdncache.cc
index f341bd329c57a7a0d25d2f305979c2ff64dfed84..7428be0a81afed25df8a00a5482d3be26ee7215d 100644 (file)
--- a/src/fqdncache.cc
+++ b/src/fqdncache.cc
@@ -34,6 +34,7 @@
 #include "cbdata.h"
 #include "DnsLookupDetails.h"
 #include "event.h"
+#include "helper.h"
 #include "HelperReply.h"
 #include "Mem.h"
 #include "mgr/Registration.h"