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>

diff --git a/ldpd/address.c b/ldpd/address.c
index 12356a0b49e0209a37a40d23308de7437bc272c5..9c1564a31f88d66f8a033f9ce771e9e956924286 100644 (file)
--- 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);