Correcting myself: > Sorry for being dense, but why do you use _path_, which is a string and, > as you say, requires `equal' for equality, instead of the first argument > of the function, i.e. _link_, which only needs `eq'?
Forget it. Caching LINK will only be useful when resolving the very same link several times, which is less useful. I have applied your patch. Thank you. Regards, -- Nicolas Goaziou