don't bomb out for unused modules during remotebackend make check, thanks @cmouse

diff --git a/modules/remotebackend/test-remotebackend-zeromq.cc b/modules/remotebackend/test-remotebackend-zeromq.cc
index 364e97a5a9d303b95d24a8e43321baba4e5f2dd6..a0b17648824066306d6bf701489872bc41e6215a 100644 (file)
--- a/modules/remotebackend/test-remotebackend-zeromq.cc
+++ b/modules/remotebackend/test-remotebackend-zeromq.cc
@@ -2,7 +2,6 @@
 #define BOOST_TEST_MAIN
 #define BOOST_TEST_MODULE unit
 
-#include <boost/test/unit_test.hpp>
 #include <boost/assign/list_of.hpp>
 #include <boost/foreach.hpp>
 #include <boost/tuple/tuple.hpp>
@@ -39,6 +38,7 @@ class RemoteLoader
 DNSBackend *be;
 
 #ifdef REMOTEBACKEND_ZEROMQ
+#include <boost/test/unit_test.hpp>
 
 struct RemotebackendSetup {
     RemotebackendSetup()  {