[Bug 54379] since wine 8.0 print doesn't work any more

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54379

--- Comment #2 from abma  ---
to make print work again, set the default value of

HKEY_CURRENT_USER\Software\Wine\Printing\Spooler

to:
CUPS:printername

https://github.com/wine-mirror/wine/blob/master/dlls/localspl/provider.c#L37...

so, it seems that cups network printers don't have a portname set