* ext/socket/ipsocket.c (init_inetsock_internal): drop IPv6 addresses

if INET6 is not defined.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24238 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Wed Jul 22 17:41:08 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* ext/socket/ipsocket.c (init_inetsock_internal): drop IPv6 addresses
+	  if INET6 is not defined.
+
 Wed Jul 22 17:29:59 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* ext/socket/extconf.rb: enable ipv6 support for win32.

ext/socket/ipsocket.c

@@ -58,6 +58,10 @@ init_inetsock_internal(struct inetsock_arg *arg)
 
     arg->fd = fd = -1;
     for (res = arg->remote.res; res; res = res->ai_next) {
+#if !defined(INET6) && defined(AF_INET6)
+	if (res->ai_family == AF_INET6)
+	    continue;
+#endif
 	status = rsock_socket(res->ai_family,res->ai_socktype,res->ai_protocol);
 	syscall = "socket(2)";
 	fd = status;