r3982: Auto commit for Debian build

[kmrcl.git] / strings.lisp

diff --git a/strings.lisp b/strings.lisp
index d91d9ac9e1d92a7316d3455fca89c13fb47d7b8d..35a177e9715371cc38eea292eddb09c05d380518 100644 (file)
--- a/strings.lisp
+++ b/strings.lisp
@@ -7,7 +7,7 @@
 ;;;; Programmer:    Kevin M. Rosenberg
 ;;;; Date Started:  Apr 2000
 ;;;;
-;;;; $Id: strings.lisp,v 1.6 2003/01/13 21:40:20 kevin Exp $
+;;;; $Id: strings.lisp,v 1.7 2003/02/07 14:21:55 kevin Exp $
 ;;;;
 ;;;; This file, part of KMRCL, is Copyright (c) 2002 by Kevin M. Rosenberg
 ;;;;
@@ -66,12 +66,10 @@
 
 #-excl
 (defun list-to-delimited-string (list &optional (separator #\space))
-  (let ((output (when list (format nil "~A" (car list)))))
-    (dolist (obj (rest list))
-      (setq output (concatenate 'string output
-                               (format nil "~A" separator)
-                               (format nil "~A" obj))))
-    output))
+  (if (consp list)
+      (let ((fmt (format nil "~~A~~{~A~~A~~}" separator)))
+       (format nil fmt (first list) (rest list)))
+      ""))
 
 (defun string-invert (str)
   "Invert case of a string"