From 6a512ba9a908d5a2ebe6dff79580f056c830031b Mon Sep 17 00:00:00 2001
From: seki <seki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 30 Oct 2003 14:43:03 +0000
Subject: add DRbArray, and change yield. [ruby-dev:21773]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4872 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/drb/unix.rb | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib/drb/unix.rb')

diff --git a/lib/drb/unix.rb b/lib/drb/unix.rb
index e92a7a88ca..f51e390808 100644
--- a/lib/drb/unix.rb
+++ b/lib/drb/unix.rb
@@ -2,6 +2,8 @@ require 'socket'
 require 'drb/drb'
 require 'tmpdir'
 
+raise(LoadError, "UNIXServer is required") unless defined?(UNIXServer)
+
 module DRb
 
   class DRbUNIXSocket < DRbTCPSocket
-- 
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