--- loncom/publisher/lonpubdir.pm	2019/08/07 16:08:13	1.171
+++ loncom/publisher/lonpubdir.pm	2019/08/11 15:15:43	1.172
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Authoring Space Directory Lister
 #
-# $Id: lonpubdir.pm,v 1.171 2019/08/07 16:08:13 raeburn Exp $
+# $Id: lonpubdir.pm,v 1.172 2019/08/11 15:15:43 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -587,7 +587,7 @@ sub dircontrols {
         <legend>$lt{'updc'}</legend>
         <input type="hidden" name="filename" value="/priv$thisdisfn/" />
         <input type="file" name="upfile" class="LC_flUpload testclass" size="20" />
-        <input type="hidden" id="free_space" value=$free_space />
+        <input type="hidden" id="LC_free_space" value=$free_space />
         <input type="button" value="$lt{'uplo'}"  onclick="checkUpload(this.form)" />
       </fieldset>
     </form>