add remove-char-string

[kmrcl.git] / datetime.lisp

diff --git a/datetime.lisp b/datetime.lisp
index b01bf33d323a8b0cb9c601a62a80609244f8a9de..348cf58c60a0f8453cdbc0b672d2fafe8758b297 100644 (file)
--- a/datetime.lisp
+++ b/datetime.lisp
@@ -40,7 +40,7 @@
   (multiple-value-bind (sec min hr dy mn yr) (decode-universal-time tm)
     (pretty-date yr mn dy hr min sec)))
 
-(defun date-string (ut)
+(defun date-string (&optional (ut (get-universal-time)))
   (if (typep ut 'integer)
       (multiple-value-bind (sec min hr day mon year dow daylight-p zone)
           (decode-universal-time ut)