lib/rack/server.rb in rack-1.6.5 vs lib/rack/server.rb in rack-1.6.6

@@ -1,6 +1,7 @@
 require 'optparse'
+require 'fileutils'
 
 
 module Rack
 
   class Server
@@ -350,10 +351,10 @@
         end
       end
 
       def write_pid
         ::File.open(options[:pid], ::File::CREAT | ::File::EXCL | ::File::WRONLY ){ |f| f.write("#{Process.pid}") }
-        at_exit { ::File.delete(options[:pid]) if ::File.exist?(options[:pid]) }
+        at_exit { ::FileUtils.rm_f(options[:pid]) }
       rescue Errno::EEXIST
         check_pid!
         retry
       end