$NetBSD: patch-configure,v 1.1 2018/03/02 11:59:26 triaxx Exp $

Fix compilation error for gettimeofday() on FreeBSD.

--- configure.orig	2018-03-02 11:46:19.719512000 +0000
+++ configure
@@ -3298,6 +3298,10 @@ $as_echo "#define _WIN32_IE 0x0501" >>co
     SYS=netbsd
     CFLAGS="${CFLAGS} -D_NETBSD_SOURCE"
     ;;
+  freebsd*)
+    SYS=freebsd
+    CFLAGS="${CFLAGS} -D_XOPEN_SOURCE=700"
+    ;;
   *)
     SYS="${host_os}"
     ;;
