lcat `Scol 5.3 or above required`

Concatenates two lists

Prototype :

fun [[u0 r1] [u0 r1]] [u0 r1]

[u0 r1] : any list
[u0 r1] : another list (same type)

Return : [u0 r1] a new list or nil if error

See also :

Syspack- Standard library - List section

Example :