Fixes for warnings in FreeBSD build

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/libbb/udp_io.c b/libbb/udp_io.c
index b8fb6755d..7985a9723 100644
--- a/libbb/udp_io.c
+++ b/libbb/udp_io.c
@@ -13,7 +13,7 @@
  * We don't check for errors here. Not supported == won't be used
  */
 void FAST_FUNC
-socket_want_pktinfo(int fd)
+socket_want_pktinfo(int fd UNUSED_PARAM)
 {
 #ifdef IP_PKTINFO
         setsockopt(fd, IPPROTO_IP, IP_PKTINFO, &const_int_1, sizeof(int));