On Wed, 2011-10-12 at 21:55 +0300, Jussi Lahtinen wrote: > Yes, but it have to use different hash function, which is probably slower > (it creates longer hash codes). > > Jussi > This is routine comes from page 436 of the dragon book. The dragon book: Aho-Sethi-Ulman : Compilers Principles, techniques, and Tools Addison-Wesley Publishing Company 1986