+ (let ((args (list url
+ 'gravatar-retrieved
+ (list cb (when cbargs cbargs)))))
+ (when (> (length (if (featurep 'xemacs)
+ (cdr (split-string (function-arglist 'url-retrieve)))
+ (help-function-arglist 'url-retrieve)))
+ 4)
+ (setq args (nconc args (list t))))
+ (apply #'url-retrieve args))