Update to ruby/spec@032022ca

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58718 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/rubyspec/library/socket/unixserver/open_spec.rb

@@ -6,14 +6,13 @@ describe "UNIXServer.open" do
 
   platform_is_not :windows do
     before :each do
-      @path = tmp("unixserver_spec")
-      rm_r @path
+      @path = SocketSpecs.socket_path
     end
 
     after :each do
       @server.close if @server
       @server = nil
-      rm_r @path
+      SocketSpecs.rm_socket @path
     end
 
     it "yields the new UNIXServer object to the block, if given" do