inconsistency of the arguments for respond_to? in previous change is fixed.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4954 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,4 +1,4 @@
-Thu Nov 13 20:34:17 2003  Tanaka Akira  <akr@m17n.org>
+Thu Nov 13 20:53:35 2003  Tanaka Akira  <akr@m17n.org>
 
 	* lib/open-uri.rb (Kernel[#.]open): hard coded URI schemes removed.
 	  [ruby-ext:02251]

lib/open-uri.rb

@@ -77,7 +77,7 @@ module Kernel
   # http:// and ftp://.  In this http and ftp case, the opened file object
   # is extended by OpenURI::Meta.
   def open(name, *rest, &block)
-    if name.respond_to?("open")
+    if name.respond_to?(:open)
       name.open(*rest, &block)
     elsif name.respond_to?("to_str") &&
           %r{\A[A-Za-z][A-Za-z0-9+\-\.]*://} =~ name &&