rem: if (typeof host != "string") host = new XPCSafeJSObjectWrapper(host).toString();  
context: function dnsResolve(host) {    if (typeof host != "string")        host = new XPCSafeJSObjectWrapper(host).toString();    try {        return dns.resolve(host, 0).getNextAddrAsString();    } catch (e) {        return null;    }}
meta: 10520	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10520/fa473de18cdf86da2921f08e41fc2f94f74c3dc2/nsProxyAutoConfig.js/buggy/netwerk/base/src/nsProxyAutoConfig.js