Remove own implementation of JOIN-THREAD for Clisp following latest HEAD.
treef483eda7ab1e7f4237c1fbdcb6fd925f7b43370b
-rw-r--r-- 550 CONTRIBUTORS
-rw-r--r-- 1023 LICENSE
-rw-r--r-- 734 bordeaux-threads-test.asd
-rw-r--r-- 2341 bordeaux-threads.asd
drwxr-xr-x - site
drwxr-xr-x - src
drwxr-xr-x - test
-rw-r--r-- 12 version.lisp-expr