Pathname identifying location of buffer .
An external format spec.
A buffer whose contents are examined.
Length (an integer) up to which buffer should be examined.
A new external format spec created by merging ef-spec with the Japanese encoding that was found.
Assume the encoding is one of
, and try to determine which of these it is, by looking for distinctive byte sequences in
. If found, merge
with that encoding.
LispWorks User Guide and Reference Manual - 21 Dec 2011