From c2707c2a600f90cdc47497be7bfb8302360ba0ed Mon Sep 17 00:00:00 2001
From: cjihrig <cjihrig@gmail.com>
Date: Tue, 28 Apr 2015 20:49:15 -0400
Subject: [PATCH] Revert "dns: remove AI_V4MAPPED hint flag on FreeBSD"

This reverts commit 04bea9f9c224d9f863f671a1ad52a3f392b292cb.

PR-URL: https://github.com/iojs/io.js/pull/1555
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
---
 lib/dns.js | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/lib/dns.js b/lib/dns.js
index fd0b12b1de5e55..97f730c27b7ea0 100644
--- a/lib/dns.js
+++ b/lib/dns.js
@@ -127,11 +127,6 @@ exports.lookup = function lookup(hostname, options, callback) {
         hints !== (exports.ADDRCONFIG | exports.V4MAPPED)) {
       throw new TypeError('invalid argument: hints must use valid flags');
     }
-
-    // FIXME(indutny): V4MAPPED on FreeBSD results in EAI_BADFLAGS, because
-    // the libc does not support it
-    if (process.platform === 'freebsd' && family !== 6)
-      hints &= ~exports.V4MAPPED;
   } else {
     family = options >>> 0;
   }