* lib/rinda/ring.rb (Rinda::RingFinger#make_socket): Use

ipv4_multicast_ttl option for portability.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44494 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Sat Jan  4 10:17:54 2014  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/rinda/ring.rb (Rinda::RingFinger#make_socket):  Use
+	  ipv4_multicast_ttl option for portability.
+
 Sat Jan  4 10:15:47 2014  Eric Hodel  <drbrain@segment7.net>
 
 	* lib/rinda/ring.rb (Rinda::RingFinger#make_socket):  Use

lib/rinda/ring.rb

@@ -414,8 +414,7 @@ module Rinda
 
       if addrinfo.ipv4_multicast? then
         soc.setsockopt(Socket::Option.ipv4_multicast_loop(1))
-        soc.setsockopt(:IPPROTO_IP, :IP_MULTICAST_TTL,
-                       [@multicast_hops].pack('c'))
+        soc.setsockopt(Socket::Option.ipv4_multicast_ttl(@multicast_hops))
       elsif addrinfo.ipv6_multicast? then
         soc.setsockopt(:IPPROTO_IPV6, :IPV6_MULTICAST_LOOP, true)
         soc.setsockopt(:IPPROTO_IPV6, :IPV6_MULTICAST_HOPS,