Index: openacs-4/packages/acs-tcl/tcl/utilities-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/utilities-procs.tcl,v
diff -u -r1.189.2.127 -r1.189.2.128
--- openacs-4/packages/acs-tcl/tcl/utilities-procs.tcl	2 Apr 2022 12:35:27 -0000	1.189.2.127
+++ openacs-4/packages/acs-tcl/tcl/utilities-procs.tcl	2 Apr 2022 12:35:55 -0000	1.189.2.128
@@ -3697,7 +3697,7 @@
 } {
     Return pretty printed version of an ns_set, in the style of HTTP
     request header fields.
-    
+
     @param title title info for the full set
     @param prefix prefix string for every line (used e.g. for indenting)
     @return multi-line string
@@ -4066,13 +4066,13 @@
         }
         return $can_install
     }
-    
+
     ad_proc -private ::util::resources::download_helper {
         -url
     } {
         Helper for ::util::resources::download, since some download
         sites tend to redirect.
-        
+
         @result dict as returned by ns_http.
     } {
         #set result [util::http::get -url $url -spool]
@@ -4104,7 +4104,7 @@
         }
         return $result
     }
-    
+
     ad_proc -public ::util::resources::download {
         {-resource_info:required}
         {-version_dir ""}
@@ -4160,7 +4160,7 @@
             set result [download_helper -url $download_prefix/$file]
             #ns_log notice "... returned status code [dict get $result status]"
             set fn [dict get $result file]
-            
+
             set local_root [ad_file dirname $local_path/$file]
             if {![ad_file isdirectory $local_root]} {
                 file mkdir $local_root