Thanks a zillion :)

I was a little unsure because even though I didn't have the two lines "use base qw(Exporter); @EXPORT_OK = qw(login login2);" in Login.pm, the code still works:

## Login.pm
package Login;
sub login { ... }
sub login2 { ... }
1;
## main:
use autouse Login => qw(login login2);
[download]

I thought it was something unusual about "autouse" that precluded the need to use Exporter in Login.pm. But now that I've learnt that Login.pm needs to be a proper module, I'll make the change right away :)