* lib/un.rb (httpd): try to convert port number to integer.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26111 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Wed Dec 16 16:57:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/un.rb (httpd): try to convert port number to integer.
+
 Wed Dec 16 11:18:30 2009  WATANABE Hirofumi  <eban@ruby-lang.org>
 
 	* configure.in(MINIRUBY): use "$BASERUBY" as a default ruby executable

lib/un.rb

@@ -304,6 +304,7 @@ def httpd
     |argv, options|
     require 'webrick'
     opt = options[:RequestTimeout] and options[:RequestTimeout] = opt.to_i
+    opt = options[:Port] and (options[:Port] = Integer(opt)) rescue nil
     unless argv.empty?
       options[:DocumentRoot] = argv.shift
     end