PRBool              IsExpired() {
nsDNSLookup::IsExpired() {
    PRBool              IsExpired() {#ifdef xDEBUG        char buf[256];        PRExplodedTime et;        PR_ExplodeTime(mExpires, PR_LocalTimeParameters, &et);        PR_FormatTimeUSEnglish(buf, sizeof(buf), "%c", &et);        fprintf(stderr, "\nDNS %s expires %s\n", mHostName, buf);        PR_ExplodeTime(nsTime(), PR_LocalTimeParameters, &et);        PR_FormatTimeUSEnglish(buf, sizeof(buf), "%c", &et);        fprintf(stderr, "now %s ==> %s\n", buf,                mExpires < nsTime()                ? "expired" : "valid");        fflush(stderr);#endif        return mExpires < nsTime();    }