A bug discussed on the list, if not officaly reported is still in
the beta sparc (101) version.
Briefly if the absolute path to the directory rebol is started in exceeds
some arbitrary number of characters (~70) the rebol process seg-faults or
terminates with a bus error.
please note this is not a problem of a long directory name as the example
below might suggest, but the entire path, much of which I get no say in
i.e.
/nfs/research/export/home/vladimir/ ...
ix[/tmp/tomc/abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz
abcdefghijtuvwxyz]%../rebol