: gopher ( url -- item-type byte-array )
dup url? [ >url ] unless
- dup protocol>> "gopher" = [ throw-not-a-gopher-url ] unless {
+ dup protocol>> "gopher" = [ not-a-gopher-url ] unless {
[ host>> ]
[ port>> 70 or <inet> binary ]
[ path>> rest [ "1/" ] when-empty ]