Can't load user-init-file in latest 21.2

'xemacs-21.2 -vanilla' produces the following lisp backtrace when I click on the "Load .emacs" button. Signaling: (wrong-number-of-arguments #<compiled-function nil "...(31)" [user-init-file paths-construct-path "~" user-init-file-base load t inhibit-default-init nil inhibit-startup-message "default"] 5 794380> 1) load-user-init-file("acs") (progn (delete-menu-item (quote ...)) (load-user-init-file (user-login-name))) ) eval((progn (delete-menu-item (quote ...)) (load-user-init-file (user-login-name)))) - vin