$OpenBSD: patch-minissdp_c,v 1.2 2019/03/11 04:06:37 bket Exp $
Index: minissdp.c
--- minissdp.c.orig
+++ minissdp.c
@@ -11,6 +11,7 @@
 #include <string.h>
 #include <unistd.h>
 #include <sys/socket.h>
+#include <sys/select.h> /* fd_set */
 #include <sys/un.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
