Re: Recursive subrutines

[Me]

> [recursive procedure not localizing array passed as parameter]

> ---
> &buildBranch(@someNodes);
> 
> sub buildBranch()
> {
> @numNodes = @_;

Use my @numNodes.

my declares a new private variable each time
it is encountered.

Without it, @numNodes is the same variable
each time the procedure gets called, which is
not what you want.