fail the test merely because of this. */
if (res == EAI_SERVICE)
return 0;
+#ifdef EAI_NODATA
/* AIX reports EAI_NODATA for "https". Don't fail the test
merely because of this. */
if (res == EAI_NODATA)
return 0;
+#endif
/* Provide details if errno was set. */
if (res == EAI_SYSTEM)
dbgprintf ("system error: %s\n", strerror (err));