diff --git a/ChangeLog b/ChangeLog
index cf0d06fc9a..d0fe5286fd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sat Feb 24 17:45:48 2007  Minero Aoki  <aamine@loveruby.net>
+
+	* parse.y (f_arg, opt_f_block_arg): ripper should export VALUE.
+
 Sat Feb 24 16:52:55 2007  Minero Aoki  <aamine@loveruby.net>
 
 	* bootstraptest/runner.rb: fix syntax error.
diff --git a/parse.y b/parse.y
index 08fefe3f52..93ded14d6b 100644
--- a/parse.y
+++ b/parse.y
@@ -4153,11 +4153,19 @@ f_norm_arg	: tCONSTANT
 
 f_arg		: f_norm_arg
 		    {
+                    /*%%%*/
 		        $$ = 1;
+                    /*%
+                        $$ = rb_ary_new();
+                    %*/
 		    }
 		| f_arg ',' f_norm_arg
 		    {
+                    /*%%%*/
 		        $$ = $1 + 1;
+                    /*%
+                        rb_ary_push($$, $3);
+                    %*/
 		    }
 		;
 
@@ -4273,7 +4281,11 @@ opt_f_block_arg	: ',' f_block_arg
 		    }
 		| none
 		    {
-			$$ = 0	;
+                    /*%%%*/
+			$$ = 0;
+                    /*%
+                        $$ = Qundef;
+                    %*/
 		    }
 		;