[Boost-users] [Boost.UTF] --run_test doesn't match long names

Hi all, Is there any documentation on permissible test names? Some of my names don't work correctly with the --run_test parameter. I can put up to 15 characters and end with '*' and the tests will be run, but once I specify the 16th character (with a wildcard or without) it prints the error 'no test cases matching filter'. Is there a length limit on test names? I didn't see any mention of one in the docs and didn't get any compile warnings. If there is a limit, is there an easy way to extend it? Thanks, Adam.