Re: SCM_CALL_N

[Neil Jerram]

>>>>> "Lars" == Lars J Aas <address@hidden> writes:

    Dirk> Instead, SCM_UNDEFINED should be used to terminate the
    Dirk> argument list, : since it can never represent any legal
    Dirk> object.

    Lars> Good point about not using SCM_EOL.  Might be still better
    Lars> to use NULL for terminator though, since it's the most
    Lars> common practice and ideal for use as a C condition (NULL is
    Lars> FALSE, everything else is TRUE).

SCM_UNDEFINED is already used for this purpose in gh_list, so I'd vote
for sticking with SCM_UNDEFINED.

        Neil

(Note that the documentation for this was incorrect: in different
places, it used to say each of SCM_EOL, SCM_UNSPECIFIED and
SCM_UNDEFINED; now fixed.)