X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=utils.lisp;h=8ebcefcb43e0677ad2c89d07190fecdc003d6095;hb=d37adbea3308d1729d6cf7b23b51dd5d081dc43d;hp=e00abb77676f031083c013f9bd2b617215dc0be1;hpb=2aba65a90adb2811a06ba3bbb5151b9f47a35252;p=lml.git

diff --git a/utils.lisp b/utils.lisp
index e00abb7..8ebcefc 100644
--- a/utils.lisp
+++ b/utils.lisp
@@ -1,4 +1,4 @@
-;;; $Id: utils.lisp,v 1.5 2003/02/06 23:25:52 kevin Exp $
+;;; $Id: utils.lisp,v 1.6 2003/02/15 03:00:22 kevin Exp $
 ;;;;
 ;;;; General purpose utilities
 
@@ -19,8 +19,9 @@
        (string-equal "keyword" (package-name (symbol-package x)))))
 
 (defun list-to-spaced-string (list)
-  (when (consp list) 
-    (format nil "~A~{ ~A~}" (first list) (rest list))))
+  (if (consp list) 
+      (format nil "~A~{ ~A~}" (first list) (rest list))
+      ""))
 
 (defun indent-spaces (n &optional (stream *standard-output*))
   "Indent n*2 spaces to output stream"