in-ram lists

[Vlad Dumitrescu XX (LN/EAB)]

Hi,

> Q1 = queue:new().
> queue:in("item1", Q1).
> queue:in("item2", Q1).

Use instead:

Q1 = queue:new().
Q2 = queue:in("item1", Q1).
Q3 = queue:in("item2", Q2).

Since variables can't be assigned to, the functions return the new queue
(with the appended value).

Regards,
Vlad