add missing includes

include/dynamic-graph/python/signal-wrapper.hh

@@ -5,6 +5,7 @@
 #define DGPY_SIGNAL_WRAPPER
 
 #include <boost/python.hpp>
+#include <boost/bind.hpp>
 
 #include <dynamic-graph/linear-algebra.h>
 #include <dynamic-graph/signal.h>

tests/custom_entity.cpp

@@ -6,6 +6,7 @@
 #define ENABLE_RT_LOG
 
 #include "custom_entity.h"
+#include <boost/bind.hpp>
 
 #include <dynamic-graph/command-bind.h>
 #include <dynamic-graph/entity.h>