--- trunk-2016.06a/py/wrapper/yadeWrapper.cpp.orig	2016-09-06 20:32:45.079249073 +0200
+++ trunk-2016.06a/py/wrapper/yadeWrapper.cpp	2016-09-06 20:32:59.049059903 +0200
@@ -39,6 +39,7 @@
 
 #include <core/Timing.hpp>
 #include <lib/serialization/ObjectIO.hpp>
+#include <signal.h>
 
 namespace py = boost::python;
 
