t/loc_tools.pl: Don't allow commas in locale names

This was a problem in some buggy Windows versions. This addition keeps locales with this bug from being tested.
Perl · Apr 20, 2021 · c8a2d99 · c8a2d99
1 parent aa2f05a
commit c8a2d99
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/t/loc_tools.pl b/t/loc_tools.pl
@@ -187,6 +187,11 @@ ($$$$)
             return;
         }
 
+        # Commas in locale names are bad in Windows, and there is a bug in
+        # some versions where setlocale() turns a legal input locale name into
+        # an illegal return value, which it can't later parse.
+        return if $result =~ /,/;
+
         return unless $plays_well || $allow_incompatible;
     }