mktables: Support new Unicode 16.0 properties ID_Compat_Math_foo

These new properties are automatically handled, but there is a problem.
They have no short form names.  Files are written for them based on
their names, and those files are not distinguishable on a DOS 8.3 file
system.  The solution here is to manually override the automatically
generated file names with distinguishable ones.

Author: khwilliamson

charclass_invlists.inc

@@ -436055,7 +436055,7 @@ static const U8 WB_table[23][23] = {
  * 3f4f32ed2a577344a508114527e721d7a8b633d32f38945d47fe0c743650c585 lib/unicore/extracted/DLineBreak.txt
  * 710abf2d581ac9c57f244c0834f9d9969d9781e0396adccd330eaae658ac7d6b lib/unicore/extracted/DNumType.txt
  * 6bd30f385f3baf3ab5d5308c111a81de87bea5f494ba0ba69e8ab45263b8c34d lib/unicore/extracted/DNumValues.txt
- * 803999c789a4780e22aa278e3dfa95162e48a0d329aa993cda26b99116672651 lib/unicore/mktables
+ * 52af47e14e5de40ccba986bd59c6d8c863de93e3d231f7ecca62feb9c2b2990a lib/unicore/mktables
  * 55d90fdc3f902e5c0b16b3378f9eaa36e970a1c09723c33de7d47d0370044012 lib/unicore/version
  * 0a6b5ab33bb1026531f816efe81aea1a8ffcd34a27cbea37dd6a70a63d73c844 regen/charset_translations.pl
  * c7ff8e0d207d3538c7feb4a1a152b159e5e902d20293b303569ea8323e84633e regen/mk_PL_charclass.pl

lib/unicore/mktables

@@ -8820,7 +8820,7 @@ sub trace { return main::trace(@_) if main::DEBUG && $to_trace }
     # filesystem to distinguish between, this is used to manually give short
     # names for the directory name immediately under $match_tables that the
     # match tables for this property should be placed in.
-    main::set_access('match_subdir', \%match_subdir, 'r');
+    main::set_access('match_subdir', \%match_subdir, 'r', 's');
 
     my %has_dependency;
     # A boolean that gives whether some table somewhere is defined as the
@@ -10072,6 +10072,14 @@ sub finish_property_setup($file) {
 
     property_ref('Numeric_Value')->set_to_output_map($OUTPUT_ADJUSTED);
 
+    # These two properties have no short names and the file names for them
+    # clash in DOS 8.3.  Work around this by creating shorter file names that
+    # work
+    my $IDCMStart = property_ref("ID_Compat_Math_Start");
+    $IDCMStart->set_match_subdir("IDCMStart") if defined $IDCMStart;
+    my $IDCMCont= property_ref("ID_Compat_Math_Continue");
+    $IDCMCont->set_match_subdir("IDCMContinue") if defined $IDCMCont;
+
     # The rest of this sub is for properties that need the Multi_Default class
     # to create objects for defaults.  As of v15.0, this is no longer needed.
 
@@ -13748,6 +13756,10 @@ END
         next if $range->start == 0x1D7CE;   # This whole range was added in 3.1
         next if $range->end == 0x19DA && $v_version eq v5.2.0;
         next if $range->end - $range->start < 9 && $v_version le 4.0.0;
+
+        # 2 sequential series of 10 each were added in 16.0
+        next if $range->start == 0x116D0 && $range->end == 0x116E3;
+
         Carp::my_carp("Range $range unexpectedly doesn't contain 10"
                     . " decimal digits.  Code in regcomp.c assumes it does,"
                     . " and will have to be fixed.  Proceeding anyway.");

lib/unicore/uni_keywords.pl

@@ -78,7 +78,7 @@
  * 3f4f32ed2a577344a508114527e721d7a8b633d32f38945d47fe0c743650c585 lib/unicore/extracted/DLineBreak.txt
  * 710abf2d581ac9c57f244c0834f9d9969d9781e0396adccd330eaae658ac7d6b lib/unicore/extracted/DNumType.txt
  * 6bd30f385f3baf3ab5d5308c111a81de87bea5f494ba0ba69e8ab45263b8c34d lib/unicore/extracted/DNumValues.txt
- * 803999c789a4780e22aa278e3dfa95162e48a0d329aa993cda26b99116672651 lib/unicore/mktables
+ * 52af47e14e5de40ccba986bd59c6d8c863de93e3d231f7ecca62feb9c2b2990a lib/unicore/mktables
  * 55d90fdc3f902e5c0b16b3378f9eaa36e970a1c09723c33de7d47d0370044012 lib/unicore/version
  * 0a6b5ab33bb1026531f816efe81aea1a8ffcd34a27cbea37dd6a70a63d73c844 regen/charset_translations.pl
  * c7ff8e0d207d3538c7feb4a1a152b159e5e902d20293b303569ea8323e84633e regen/mk_PL_charclass.pl