[svn] Stop using AI_ADDRCONFIG.

[wget] / src / host.c

diff --git a/src/host.c b/src/host.c
index f1fb64e7d3f7d040371711f15ca2f0942d9be873..af736dabea53893e99f63cc4722020584222d8a9 100644 (file)
--- a/src/host.c
+++ b/src/host.c
@@ -767,17 +767,11 @@ lookup_host (const char *host, int flags)
     else if (opt.ipv6_only)
       hints.ai_family = AF_INET6;
     else
-      {
+      /* We used to specify AI_ADDRCONFIG here, but removed it because
+        it fails in on systems with IPv6 loopbacks, it loses on AIX
+        5.1, and isn't really needed as we sort the addresses).  */
        hints.ai_family = AF_UNSPEC;
-#ifdef AI_ADDRCONFIG
-       hints.ai_flags |= AI_ADDRCONFIG;
-#else
-       /* On systems without AI_ADDRCONFIG, emulate it by manually
-          checking whether the system supports IPv6 sockets.  */
-       if (!socket_has_inet6 ())
-         hints.ai_family = AF_INET;
-#endif
-      }
+
     if (flags & LH_BIND)
       hints.ai_flags |= AI_PASSIVE;