ldpd: fix clang warning

size is not used for further parsing. Keep it updated but tell
to the compiler that we know it is not used just in case one
needs to extend the parsing somedays.

Signed-off-by: Vincent Jardin <vincent.jardin@6wind.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/ldpd/address.c b/ldpd/address.c
index 12356a0b49..9c1564a31f 100644
--- a/ldpd/address.c
+++ b/ldpd/address.c
@@ -88,6 +88,7 @@ send_address(struct nbr *nbr, int af, struct if_addr_head *addr_list,
 		err |= gen_msg_hdr(buf, msg_type, size);
 		size -= LDP_MSG_SIZE;
 		err |= gen_address_list_tlv(buf, af, addr_list, tlv_addr_count);
+		(void)size;
 		if (err) {
 			address_list_clr(addr_list);
 			ibuf_free(buf);