[araneida-devel] parse-url colon confusion

[Ben Hyde]

The code in parse-url for internet-url that which picks apart
the domain name and optional port number, user name, and password
dies in a state of confusion due to the colon in this example.

   (araneida:parse-urlstring "http://a.us/:")

taking a blind stab at the problem, changing the binding of colon1-s  
to this:

   (colon1-s (position #\: string :end (or at-s dir-s)))

hides, and possible fixes, the error.