Index: openacs-4/packages/acs-subsite/tcl/subsite-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-subsite/tcl/subsite-procs.tcl,v
diff -u -r1.68.2.19 -r1.68.2.20
--- openacs-4/packages/acs-subsite/tcl/subsite-procs.tcl	19 Jan 2021 13:01:17 -0000	1.68.2.19
+++ openacs-4/packages/acs-subsite/tcl/subsite-procs.tcl	1 Feb 2021 10:58:35 -0000	1.68.2.20
@@ -855,8 +855,8 @@
         foreach {var param} $settings {
             set default [string trim [set $var]]
             set value   [string trim [parameter::get -parameter $param -package_id $subsite_id]]
-            regsub -all {\r\n} $value "\n" value
-            regsub -all {\r\n} $default "\n" default
+            regsub -all -- {\r\n} $value "\n" value
+            regsub -all -- {\r\n} $default "\n" default
             set collect_p [expr {$default eq $value}]
             if {!$collect_p} {
                 ns_log notice "theme '$theme' parameter $var differs on subsite '$subsite_id': default '$default' actual value '$value'"