This is the bug where a loop in the directory tree (typically introduced
by a symbolic link) would cause the asd file search in
initialize-source-registry to go into an infinite loop.
I added a visited/closed list to this search. It relies on TRUENAME
resolving symbolic links, so I can't guarantee it works everywhere. But
I have tested on many implementations on Mac OS X. Will test on Linux
and Windows as soon as my test machine is freed from work on an
experiment (might be a couple of days).
Cheers,
r
