Revert "proto_to_name duplication" patch, as noticed by Yasuyuki it can cause

invalid arguments to get accepted.

1 files changed, 1 insertions, 2 deletions

diff --git a/iptables.c b/iptables.c
index 74925af..28917cf 100644
--- a/iptables.c
+++ b/iptables.c
@@ -229,10 +229,9 @@ static const struct pprot chain_protos[] = {
 	{ "esp", IPPROTO_ESP },
 	{ "ah", IPPROTO_AH },
 	{ "sctp", IPPROTO_SCTP },
-	{ "dccp", IPPROTO_DCCP },
 };
 
-char *
+static char *
 proto_to_name(u_int8_t proto, int nolookup)
 {
 	unsigned int i;