add missing functional header

This commit is contained in:
Thomas Gubler
2015-01-25 15:35:25 +01:00
parent cd35ab2661
commit dafe6654eb
+1
View File
@@ -53,6 +53,7 @@
/* includes when building for NuttX */
#include <poll.h>
#endif
#include <functional>
namespace px4
{