Remove a dead header (<netutils/dhcp.h>).

/*

 * Copyright 2010, The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License"); 

 * you may not use this file except in compliance with the License. 

 * You may obtain a copy of the License at 

 *

 *     http://www.apache.org/licenses/LICENSE-2.0 

 *

 * Unless required by applicable law or agreed to in writing, software 

 * distributed under the License is distributed on an "AS IS" BASIS, 

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 

 * See the License for the specific language governing permissions and 

 * limitations under the License.

 */

#ifndef _NETUTILS_DHCP_H_

#define _NETUTILS_DHCP_H_

#include <sys/cdefs.h>

#include <arpa/inet.h>

__BEGIN_DECLS

extern int do_dhcp(char *iname);

extern int dhcp_start(const char *ifname);

extern int dhcp_start_renew(const char *ifname);

extern int dhcp_get_results(const char *ifname,

                            char *ipaddr,

                            char *gateway,

                            uint32_t *prefixLength,

                            char *dns[],

                            char *server,

                            uint32_t *lease,

                            char *vendorInfo,

                            char *domain,

                            char *mtu);

extern int dhcp_stop(const char *ifname);

extern int dhcp_release_lease(const char *ifname);

extern char *dhcp_get_errmsg();

__END_DECLS

#endif /* _NETUTILS_DHCP_H_ */

#include <stdbool.h>

#include <stdlib.h>

#include <netutils/dhcp.h>

#include <netutils/ifc.h>

extern int do_dhcp(char*);

int main(int argc, char* argv[]) {

  if (argc != 2) {

    error(EXIT_FAILURE, 0, "usage: %s INTERFACE", argv[0]);