From 0b9d86f29be8e3d4fa0958bf3db41907e21ad1a0 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 18 Jun 2015 13:58:26 +0000
Subject: un.rb: cwd by default

* lib/un.rb (httpd): set DocumentRoot to the current working
  directory by default.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50956 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/un.rb | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/lib/un.rb b/lib/un.rb
index aa991288c3..ac1abe8d8b 100644
--- a/lib/un.rb
+++ b/lib/un.rb
@@ -320,10 +320,7 @@ def httpd
       opt = options[name] and (options[name] = Integer(opt)) rescue nil
     end
     options[:Port] ||= 8080     # HTTP Alternate
-    unless argv.size == 1
-      raise ArgumentError, "DocumentRoot is mandatory"
-    end
-    options[:DocumentRoot] = argv.shift
+    options[:DocumentRoot] = argv.shift || '.'
     s = WEBrick::HTTPServer.new(options)
     shut = proc {s.shutdown}
     siglist = %w"TERM QUIT"
-- 
cgit v1.2.3