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-rw-r--r--iptables.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/iptables.c b/iptables.c
index 86f1aa1c..c11186c2 100644
--- a/iptables.c
+++ b/iptables.c
@@ -207,12 +207,15 @@ struct pprot {
};
/* Primitive headers... */
+/* defined in netinet/in.h */
+#if 0
#ifndef IPPROTO_ESP
#define IPPROTO_ESP 50
#endif
#ifndef IPPROTO_AH
#define IPPROTO_AH 51
#endif
+#endif
static const struct pprot chain_protos[] = {
{ "tcp", IPPROTO_TCP },