diff --git a/wrenchboard/src/shared_tool/reco_egine.cc b/wrenchboard/src/shared_tool/reco_egine.cc
index c81c540b..d92db83f 100644
--- a/wrenchboard/src/shared_tool/reco_egine.cc
+++ b/wrenchboard/src/shared_tool/reco_egine.cc
@@ -60,7 +60,7 @@ return 0;
 long WrenchHomeBanners(CVars in, CVars &out) {
   out["status"]  = "long WrenchHomeBanners(CVars in, CVars &out)";
   CVars offV;
-
+  char vname[30];
       WrenchReturnJobOffersList(in, offV);
       long total_offers =  offV["total_record"].Long();
       if( total_offers > 0){