words: since word names can be tuples (i'm looking at you smalltalk), use a combining hash function inspired by boost::hash_combine.
words: since word names can be tuples (i'm looking at you smalltalk), use a combining hash function inspired by boost::hash_combine.

erg/factor,mcandre/factor,mcandre/factor,mcandre/factor,mcandre/factor,mcandre/factor,erg/factor,mcandre/factor,mcandre/factor,erg/factor,erg/factor,erg/factor,erg/factor,erg/factor