diff --git a/ChangeLog b/ChangeLog
index 030383e94b..fbe01179a5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Wed Jun 21 17:18:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/pp.rb (PP::PPMethods::seplist): should have preserved
+	  original reference to the array.  [ruby-dev:28747]
+
 Wed Jun 21 14:35:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* parse.y (block_param): do not use multiple assignment for a sole
diff --git a/lib/pp.rb b/lib/pp.rb
index 992369911d..266949e22b 100644
--- a/lib/pp.rb
+++ b/lib/pp.rb
@@ -143,7 +143,7 @@ class PP < PrettyPrint
     # printed, a.k.a the object reference chain has a cycle.
     def pp(obj)
       id = obj.__id__
-
+ 
       if check_inspect_key(id)
         group {obj.pretty_print_cycle self}
         return
@@ -220,13 +220,13 @@ class PP < PrettyPrint
     def seplist(list, sep=nil, iter_method=:each) # :yield: element
       sep ||= lambda { comma_breakable }
       first = true
-      list.__send__(iter_method) {|*v|
+      list.__send__(iter_method) {|v|
         if first
           first = false
         else
           sep.call
         end
-        yield(*v)
+        yield(v)
       }
     end