<commit_before>/*
	Gazebo plugin loaded into an empty world to make it easy add in many distinguishable drone models

	The mavlink interface in sitl_gazebo listens for messages on a random port
	and sends messages to the given config port (default 14560). Likewise the PX4
	simulator module be default listens for messages on 14560
*/

#include <sdf/sdf.hh>
#include "gazebo/gazebo.hh"
#include "gazebo/common/Plugin.hh"
#include "gazebo/msgs/msgs.hh"
#include "gazebo/physics/physics.hh"
#include "gazebo/transport/transport.hh"

#include "spawn.pb.h"

#include <signal.h>
#include <unistd.h>
#include <string>
#include <fstream>
#include <streambuf>

#include <boost/shared_ptr.hpp>

#include <iostream>

typedef const boost::shared_ptr<const tansa::msgs::SpawnRequest> SpawnRequestPtr;<commit_msg>Fixed compiler error. Added sys/wait.h<commit_after>/*
	Gazebo plugin loaded into an empty world to make it easy add in many distinguishable drone models

	The mavlink interface in sitl_gazebo listens for messages on a random port
	and sends messages to the given config port (default 14560). Likewise the PX4
	simulator module be default listens for messages on 14560
*/

#include <sdf/sdf.hh>
#include "gazebo/gazebo.hh"
#include "gazebo/common/Plugin.hh"
#include "gazebo/msgs/msgs.hh"
#include "gazebo/physics/physics.hh"
#include "gazebo/transport/transport.hh"

#include "spawn.pb.h"

#include <signal.h>
#include <unistd.h>
#include <string>
#include <fstream>
#include <streambuf>
#include <sys/wait.h>

#include <boost/shared_ptr.hpp>

#include <iostream>

typedef const boost::shared_ptr<const tansa::msgs::SpawnRequest> SpawnRequestPtr;
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