Index: openacs-4/packages/acs-tcl/tcl/test/utilities-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/test/utilities-procs.tcl,v
diff -u -r1.1.2.2 -r1.1.2.3
--- openacs-4/packages/acs-tcl/tcl/test/utilities-procs.tcl	10 Dec 2020 14:00:41 -0000	1.1.2.2
+++ openacs-4/packages/acs-tcl/tcl/test/utilities-procs.tcl	26 Dec 2020 16:40:05 -0000	1.1.2.3
@@ -20,7 +20,7 @@
         aa_equals "Basic sanitizing" [ad_sanitize_filename $str] "A  ßCoOOetcpasswdl#  f__ilename "
         aa_equals "Collapsing spaces" [ad_sanitize_filename -collapse_spaces $str] "A-ßCoOOetcpasswdl#-f__ilename-"
         aa_equals "Collapsing spaces with a custom separator" [ad_sanitize_filename -replace_with _ -collapse_spaces $str] "A_ßCoOOetcpasswdl#_f__ilename_"
-        aa_equals "Collapsing spaces with a custom separator, to lower case" [ad_sanitize_filename -tolower -replace_with _ -collapse_spaces $str] [string tolower "A_ßCoOOetcpasswdl#_f__ilename_"]
+        aa_equals "Collapsing spaces with a custom separator, to lowercase" [ad_sanitize_filename -tolower -replace_with _ -collapse_spaces $str] [string tolower "A_ßCoOOetcpasswdl#_f__ilename_"]
 
         aa_true "Sanitizing to an existing filename without resolving throws an error" [catch {
             ad_sanitize_filename \
@@ -54,7 +54,7 @@
         aa_equals "Basic sanitizing" [ad_sanitize_filename $str] "A  ßCoOOetcpasswdl#  f__ilename .extension"
         aa_equals "Collapsing spaces" [ad_sanitize_filename -collapse_spaces $str] "A-ßCoOOetcpasswdl#-f__ilename-.extension"
         aa_equals "Collapsing spaces with a custom separator" [ad_sanitize_filename -replace_with _ -collapse_spaces $str] "A_ßCoOOetcpasswdl#_f__ilename_.extension"
-        aa_equals "Collapsing spaces with a custom separator, to lower case" [ad_sanitize_filename -tolower -replace_with _ -collapse_spaces $str] [string tolower "A_ßCoOOetcpasswdl#_f__ilename_.extension"]
+        aa_equals "Collapsing spaces with a custom separator, to lowercase" [ad_sanitize_filename -tolower -replace_with _ -collapse_spaces $str] [string tolower "A_ßCoOOetcpasswdl#_f__ilename_.extension"]
 
         aa_true "Sanitizing to an existing filename without resolving throws an error" [catch {
             ad_sanitize_filename \