Remove duplicated header files

svn path=/head/; revision=223492

usr.sbin/ancontrol/ancontrol.c

@@ -40,7 +40,6 @@ static const char copyright[] = "@(#) Copyright (c) 1997, 1998, 1999\
 __FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
-#include <sys/cdefs.h>
 #include <sys/socket.h>
 #include <sys/ioctl.h>
 

usr.sbin/ifmcstat/ifmcstat.c

@@ -72,7 +72,6 @@ __FBSDID("$FreeBSD$");
 
 #include <stddef.h>
 #include <stdarg.h>
-#include <stdlib.h>
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>

usr.sbin/nfsd/nfsd.c

@@ -71,7 +71,6 @@ static const char rcsid[] =
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
-#include <netdb.h>
 
 /* Global defs */
 #ifdef DEBUG

usr.sbin/pmcstat/pmcpl_calltree.c

@@ -46,7 +46,6 @@ __FBSDID("$FreeBSD$");
 #include <fcntl.h>
 #include <pmc.h>
 #include <pmclog.h>
-#include <sysexits.h>
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>

usr.sbin/ppp/nat_cmd.c

@@ -32,7 +32,6 @@
 #include <arpa/inet.h>
 #include <netdb.h>
 #include <netinet/in_systm.h>
-#include <netinet/in.h>
 #include <netinet/ip.h>
 #include <sys/socket.h>
 #include <sys/un.h>

usr.sbin/rpc.yppasswdd/yppasswdd_main.c

@@ -48,7 +48,6 @@ __FBSDID("$FreeBSD$");
 #include <signal.h>
 #include <stdio.h>
 #include <stdlib.h> /* getenv, exit */
-#include <string.h>
 #include <string.h> /* strcmp */
 #include <syslog.h>
 #include <unistd.h>

usr.sbin/rpc.ypupdated/update.c

@@ -57,7 +57,6 @@ static const char rcsid[] =
 #include <pwd.h>
 #include <string.h>
 #include <sys/resource.h>
-#include <stdlib.h>
 #include "ypupdated_extern.h"
 
 #ifdef YP

usr.sbin/rpc.ypupdated/ypupdated_main.c

@@ -50,7 +50,6 @@ __FBSDID("$FreeBSD$");
 #include <sys/wait.h>
 #include <errno.h>
 #include <err.h>
-#include <stdlib.h>
 #include <unistd.h>
 #include "ypupdated_extern.h"
 #include "yp_extern.h"

usr.sbin/rpc.ypupdated/ypupdated_server.c

@@ -43,7 +43,6 @@ __FBSDID("$FreeBSD$");
 #include <rpc/rpc.h>
 #include <rpc/key_prot.h>
 #include <sys/param.h>
-#include <sys/cdefs.h>
 #include <rpcsvc/yp.h>
 #include "ypupdate_prot.h"
 #include "ypupdated_extern.h"

usr.sbin/sysinstall/modules.c

@@ -32,7 +32,6 @@
 #include <sys/types.h>
 #include <sys/param.h>
 #include <sys/linker.h>
-#include <fcntl.h>
 #include <dirent.h>
 #include <fcntl.h>
 #include <fnmatch.h>

usr.sbin/wpa/ndis_events/ndis_events.c

@@ -42,11 +42,9 @@ __FBSDID("$FreeBSD$");
  */
 
 #include <sys/types.h>
-#include <sys/cdefs.h>
 #include <sys/param.h>
 #include <sys/socket.h>
 #include <sys/ioctl.h>
-#include <sys/socket.h>
 #include <sys/errno.h>
 #include <sys/sysctl.h>
 #include <net/if.h>

usr.sbin/wpa/wpa_supplicant/Packet32.c

@@ -44,7 +44,6 @@ __FBSDID("$FreeBSD$");
 #include <sys/param.h>
 #include <sys/socket.h>
 #include <sys/ioctl.h>
-#include <sys/socket.h>
 #include <sys/errno.h>
 #include <sys/sysctl.h>
 #include <sys/fcntl.h>