exlcuding ostream headers

serviceinterface/ServiceInterfaceBuffer.h

@@ -3,6 +3,9 @@
 
 #include "../returnvalues/HasReturnvaluesIF.h"
 #include <FSFWConfig.h>
+
+#if CPP_OSTREAM_ENABLED == 1
+
 #include <iostream>
 #include <sstream>
 #include <iomanip>
@@ -147,5 +150,6 @@ private:
 };
 #endif //ML505
 
+#endif /* CPP_OSTREAM_ENABLED == 1 */
 
 #endif /* FRAMEWORK_SERVICEINTERFACE_SERVICEINTERFACEBUFFER_H_ */