perluniprops: Omit mention of zero-length special tables

Some tables generated by mktables are special, not for external
consumption.  These should not be called out when they turn out to be
zero length, as they are in some Unicode versions

diff --git a/lib/unicore/mktables b/lib/unicore/mktables
index a2b403b..cd8d1ab 100644 (file)
--- a/lib/unicore/mktables
+++ b/lib/unicore/mktables
@@ -14044,7 +14044,10 @@ sub make_re_pod_entries($) {
 
         # First, gather all the info that applies to this table as a whole.
 
-        push @zero_match_tables, $table if $count == 0;
+        push @zero_match_tables, $table if $count == 0
+                                            # Don't mention special tables
+                                            # as being zero length
+                                           && $table->fate == $ORDINARY;
 
         my $table_property = $table->property;