1 files changed, 1 insertions, 1 deletions
diff --git a/parse.y b/parse.y
index 9b3fbe914c..e7a76ee613 100644
--- a/parse.y
+++ b/parse.y
@@ -3000,7 +3000,7 @@ f_marg		: f_norm_arg
 		| tLPAREN f_margs rparen
 		    {
 		    /*%%%*/
-			$$ = NEW_LIST($2);
+			$$ = NEW_MASGN(NEW_LIST($2), 0);
 		    /*%
 			$$ = dispatch1(mlhs_paren, $2);
 		    %*/