perluniprops: Add explanatory note

diff --git a/lib/unicore/mktables b/lib/unicore/mktables
index 3189710..f4f33c3 100644 (file)
--- a/lib/unicore/mktables
+++ b/lib/unicore/mktables
@@ -10943,6 +10943,8 @@ sub filter_numeric_value_line {
             # We have to change the default map, because the @missing line is
             # misleading, given that we are treating it as binary.
             $iicore->set_default_map('N');
+            $iicore->table("Y")
+                ->add_note("Converted to a binary property as per unicode.org UAX #38.");
         }
 
         return;