[+] ipv6 include headers

iputils/ping.h

@@ -8,6 +8,8 @@
 #include <sys/socket.h>
 #include <linux/types.h>
 #include <linux/sockios.h>
+#include <linux/ipv6.h>
+
 #include <sys/file.h>
 #include <sys/time.h>
 #include <sys/ioctl.h>
@@ -22,6 +24,7 @@
 #include <asm/byteorder.h>
 #include <sched.h>
 #include <math.h>
+#include <netinet/in.h>
 #include <netinet/ip.h>
 #include <netinet/ip6.h>
 #include <netinet/ip_icmp.h>

iputils/ping6_common.c

@@ -57,6 +57,7 @@
  *	if -N option is used, this program has to run SUID to ROOT or
  *	with net_cap_raw enabled.
  */
+
 #include "ping.h"
 
 ping_func_set_st ping6_func_set = {