lib/gemirro/cli/server.rb in gemirro-0.13.3 vs lib/gemirro/cli/server.rb in gemirro-0.13.4

@@ -41,10 +41,10 @@
   @orig_stdout = STDOUT.clone
   $PROGRAM_NAME = 'gemirro'
 
   def create_pid
     File.open(@pid_file, 'w') do |f|
-      f.write("#{Process.pid}")
+      f.write(Process.pid.to_s)
     end
   rescue Errno::EACCES
     STDOUT.reopen @orig_stdout
     puts "Error: Can't write to #{@pid_file} - Permission denied"
     exit!