[slang-users] Implicit variable declarations

[Michael Noble]

> 
> variable x = [1:100:1];
> newvar = @x;
> is_defined("newvar");

Then I believe this is a namespace issue.

	slsh> implements("foo")
	slsh> x = [1:100]
	slsh> newvar = @x
	slsh> is_defined("foo->newvar")
	-2
	slsh> is_defined("newvar")
	0

The print() works because it operates in the current namespace,
which in slsh for example, is by default unnamed.

HTH,
-Mike