Fix a compiler warning on Windows.

diff --git a/src/net_packet.c b/src/net_packet.c
index 345175eafdd3d0d95b2246bc60b493131c0059bc..21e6c2ac4a64a81a4b398802c84be5f8a578db48 100644 (file)
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -722,7 +722,7 @@ static void send_udppacket(node_t *n, vpn_packet_t *origpkt) {
 #if defined(IPPROTO_IP) && defined(IP_TOS)
                case AF_INET:
                        logger(DEBUG_TRAFFIC, LOG_DEBUG, "Setting IPv4 outgoing packet priority to %d", origpriority);
-                       if(setsockopt(listen_socket[sock].udp.fd, IPPROTO_IP, IP_TOS, &origpriority, sizeof origpriority)) /* SO_PRIORITY doesn't seem to work */
+                       if(setsockopt(listen_socket[sock].udp.fd, IPPROTO_IP, IP_TOS, (void *)&origpriority, sizeof origpriority)) /* SO_PRIORITY doesn't seem to work */
                                logger(DEBUG_ALWAYS, LOG_ERR, "System call `%s' failed: %s", "setsockopt", sockstrerror(sockerrno));
                        break;
 #endif