X-Git-Url: http://git.kpe.io/?p=kmrcl.git;a=blobdiff_plain;f=io.lisp;h=2dcf7959b8574add12e9f6c4f96c48bff63ed12d;hp=008c46ed325f3eb6485be9f472989da30fe1daa9;hb=a5e8d90b159f1a8dcef4e954a97cae6eb5396423;hpb=50db84ba1704d03eda2f084d706cfc4b220447ab

diff --git a/io.lisp b/io.lisp
index 008c46e..2dcf795 100644
--- a/io.lisp
+++ b/io.lisp
@@ -7,7 +7,7 @@
 ;;;; Programmer:    Kevin M. Rosenberg
 ;;;; Date Started:  Apr 2000
 ;;;;
-;;;; $Id: io.lisp,v 1.2 2003/05/09 05:12:15 kevin Exp $
+;;;; $Id: io.lisp,v 1.6 2003/05/09 09:35:04 kevin Exp $
 ;;;;
 ;;;; This file, part of KMRCL, is Copyright (c) 2002 by Kevin M. Rosenberg
 ;;;;
@@ -55,9 +55,15 @@
 			 :if-exists :supersede)
       (stream-subst old new in out))))
 
+(defmacro print-n-chars (char n stream)
+  (let ((i (gensym)))
+    `(dotimes (,i ,n)
+      (declare (fixnum ,i))
+      (write-char ,char ,stream))))
+  
 (defun indent-spaces (n &optional (stream *standard-output*))
   "Indent n*2 spaces to output stream"
-  (write-string (make-string (+ n n) #\space) stream))
+  (print-n-chars #\space (+ n n) stream))
 
 (defun print-list (l &optional (output *standard-output*))
   "Print a list to a stream"