Index: openacs-4/packages/acs-lang/tcl/test/acs-lang-test-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-lang/tcl/test/acs-lang-test-procs.tcl,v
diff -u -r1.28.2.21 -r1.28.2.22
--- openacs-4/packages/acs-lang/tcl/test/acs-lang-test-procs.tcl	13 Dec 2021 13:26:39 -0000	1.28.2.21
+++ openacs-4/packages/acs-lang/tcl/test/acs-lang-test-procs.tcl	13 Dec 2021 13:35:24 -0000	1.28.2.22
@@ -1274,6 +1274,9 @@
             set message_keys(${package_key}.${message_key}) 1
         }
 
+        # A theme package might override message keys from various
+        # packages, while not depending on any of them, we do not
+        # check for those occurrences.
         set theme_folders [db_list get_theme_folders {
             select resource_dir from subsite_themes
             where resource_dir is not null