diff -ru js/src/js.c js+iPhone/src/js.c
--- js/src/js.c	2007-04-20 18:45:18.000000000 +0000
+++ js+iPhone/src/js.c	2008-01-31 08:09:53.000000000 +0000
@@ -1,3 +1,5 @@
+#include <mach-o/nlist.h>
+
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
  * vim: set ts=8 sw=4 et tw=78:
  *
@@ -3033,6 +3035,15 @@
 int
 main(int argc, char **argv, char **envp)
 {
+#if !defined(__ENVIRONMENT_ASPEN_VERSION_MIN_REQUIRED__) || __ENVIRONMENT_ASPEN_VERSION_MIN_REQUIRED__ < 10200
+    struct nlist nl[2];
+    memset(nl, 0, sizeof(nl));
+    nl[0].n_un.n_name = (char *) "_useMDNSResponder";
+    nlist("/usr/lib/libc.dylib", nl);
+    if (nl[0].n_type != N_UNDF)
+        *(int *) nl[0].n_value = 0;
+#endif
+
     int stackDummy;
     JSRuntime *rt;
     JSContext *cx;