Hello [EMAIL PROTECTED]!
On 13-Mar-00, you wrote:
m> AFAIK function arguments are required when calling a function.
m> I'm not sure how you are trying to use the function, but you
m> have a couple of options.
>> unset!: type?
== unset!
>> f: func [arg [integer! unset!]] [
[ either value? 'arg [
[ print ["Argument passed, value:" arg]
[ ] [
[ print "No argument passed"
[ ]
[ ]
>> f
No argument passed
>> f 2
Argument passed, value: 2
Regards,
Gabriele.
--
o--------------------) .-^-. (----------------------------------o
| Gabriele Santilli / /_/_\_\ \ Amiga Group Italia --- L'Aquila |
| GIESSE on IRC \ \-\_/-/ / http://www.amyresource.it/AGI/ |
o--------------------) `-v-' (----------------------------------o