The symbol :UNSPECIFIC
is not permitted as a
pathname component for any slot of any pathname.
It is also illegal to pass it as an argument to MAKE-PATHNAME
,
although it is a legal argument (treated as NIL
)
to USER-HOMEDIR-PATHNAME
.
The only use for :UNSPECIFIC
is that it is
returned by PATHNAME-DEVICE
for LOGICAL-PATHNAME
s, as required by
[sec_19-3-2-1].
These notes document CLISP version 2.49 | Last modified: 2010-07-07 |