Index: openacs-4/packages/acs-authentication/tcl/authentication-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-authentication/tcl/authentication-procs.tcl,v
diff -u -N -r1.109 -r1.110
--- openacs-4/packages/acs-authentication/tcl/authentication-procs.tcl	30 Nov 2018 09:53:20 -0000	1.109
+++ openacs-4/packages/acs-authentication/tcl/authentication-procs.tcl	30 Nov 2018 09:54:58 -0000	1.110
@@ -47,6 +47,9 @@
         set message [_ acs-subsite.lt_Your_login_has_expire]
     }
 
+    #
+    # The -return switch causes the URL to return to the current page.
+    #
     set return_url [ad_get_login_url -return]
 
     # Long URLs (slightly above 4000 bytes) can kill aolserver-4.0.10, causing
@@ -70,7 +73,6 @@
         set return_url [ad_get_login_url]
     }
 
-    # The -return switch causes the URL to return to the current page
     ad_returnredirect -message $message -- $return_url
     ad_script_abort
 }