Fix compilation error caused by double definition of IPPROTO_SCTP:
In file included from /usr/include/netinet/ip.h:25,
from /usr/include/linux/ip.h:19,
from tos_values.c:4,
from libxt_TOS.c:15:
/usr/include/netinet/in.h:84: error: expected identifier before numeric constant
make[2]: *** [libxt_TOS.oo] Error 1
Signed-off-by: Patrick McHardy <kaber@trash.net>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <netinet/in.h>
#include <xtables.h>
#include <linux/netfilter/xt_DSCP.h>