* lib/webrick/httpservlet/cgihandler.rb

(WEBrick::HTTPServlet::CGIHandler#do_GET): the value of Set-Cookie:
  header field should be splited into each cookie.  [ruby-Bugs:2199]

* lib/webrick/cookie.rb (WEBrick::Cookie.parse_set_cookie): new method
  to parse the value of Set-Cookie: header field.

* test/webrick/test_cookie.rb, test/webrick/test_cgi.rb,
  test/webrick/webrick.cgi: add some test for cookie.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9484 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/webrick/httpservlet/cgihandler.rb

@@ -85,6 +85,12 @@ module WEBrick
             res.status = $1.to_i
             header.delete('status')
           end
+          if header.has_key?('set-cookie')
+            header['set-cookie'].each{|k|
+              res.cookies << Cookie.parse_set_cookie(k)
+            }
+            header.delete('set-cookie')
+          end
           header.each{|key, val| res[key] = val.join(", ") }
         rescue => ex
           raise HTTPStatus::InternalServerError, ex.message