diff --git a/ChangeLog b/ChangeLog
index 548c6f58c4..8cd19c868c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,14 +1,19 @@
+Fri Sep  2 23:51:08 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (f_arg): f_norm_arg is a VALUE in ripper, not an ID.
+	  fixed: [ruby-dev:26942]
+
 Thu Sep  1 17:11:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* eval.c (rb_call0): wrong condition for $SAFE restoration.
 
 Thu Sep  1 14:12:45 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/tk/lib/multi-tk.rb: On Tcl8.5, MultiTkIp#invoke_hidden doesn't 
-	  work (gives wrong order of arguments). 
+	* ext/tk/lib/multi-tk.rb: On Tcl8.5, MultiTkIp#invoke_hidden doesn't
+	  work (gives wrong order of arguments).
 
-	* ext/tk/lib/multi-tk.rb: add MultiTkIp#invoke_hidden_on_namespace 
-	  to support '-namespace' option of 'interp invokehidden' command 
+	* ext/tk/lib/multi-tk.rb: add MultiTkIp#invoke_hidden_on_namespace
+	  to support '-namespace' option of 'interp invokehidden' command
 	  on Tcl8.5.
 
 Wed Aug 31 14:41:30 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
diff --git a/parse.y b/parse.y
index 33adddadac..b04cd40c20 100644
--- a/parse.y
+++ b/parse.y
@@ -4095,15 +4095,25 @@ f_norm_arg	: tCONSTANT
 
 f_arg		: f_norm_arg
 		    {
-		        $$ = rb_ary_new3(1, ID2SYM($1));
+		    /*%%%*/
+			VALUE arg = ID2SYM($1);
+		    /*%
+			VALUE arg = $1;
+		    %*/
+		        $$ = rb_ary_new3(1, arg);
 		    }
 		| f_arg ',' f_norm_arg
 		    {
+		    /*%%%*/
+			VALUE arg = ID2SYM($3);
+		    /*%
+			VALUE arg = $3;
+		    %*/
 			$$ = $1;
-			if (rb_ary_includes($$, ID2SYM($3))) {
-			    yyerror("duplicated argument name");
+			if (rb_ary_includes($$, arg)) {
+			    yyerror("duplicated argument arg");
 			}
-			rb_ary_push($$, ID2SYM($3));
+			rb_ary_push($$, arg);
 		    }
 		;