nobu	2012-08-03 17:22:45 +0900 (Fri, 03 Aug 2012)

  New Revision: 36608

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=36608

  Log:
    un.rb: DocumentRoot
    
    * lib/un.rb (httpd): document root is mandatory.

  Modified files:
    trunk/lib/un.rb

Index: lib/un.rb
===================================================================
--- lib/un.rb	(revision 36607)
+++ lib/un.rb	(revision 36608)
@@ -311,9 +311,10 @@
     [:Port, :MaxClients].each do |name|
       opt = options[name] and (options[name] = Integer(opt)) rescue nil
     end
-    unless argv.empty?
-      options[:DocumentRoot] = argv.shift
+    unless argv.size == 1
+      raise ArgumentError, "DocumentRoot is mandatory"
     end
+    options[:DocumentRoot] = argv.shift
     s = WEBrick::HTTPServer.new(options)
     shut = proc {s.shutdown}
     Signal.trap("TERM", shut)

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