example/ex06.rb in asir-1.2.1 vs example/ex06.rb in asir-1.2.2

@@ -1,12 +1,10 @@
 # !SLIDE :capture_code_output true
 # One-way, named pipe service
 
-$stderr.puts "  #{$$} at #{__FILE__}:#{__LINE__}"
-
 require 'example_helper'
 begin
-  File.unlink(service_pipe = "service.pipe") rescue nil
+  File.unlink(service_pipe = "#{__FILE__}.service.pipe") rescue nil
   Email.asir.transport = t =
     ASIR::Transport::File.new(:file => service_pipe)
   t.encoder =
     ASIR::Coder::Yaml.new
   server_process do