Fri Apr 25 22:28:15 EDT 2008

in words: mexit

during the execution of a macro, the word ';' will compile a jump to
the end of the execution, except when it occurs at the end. the word
will be split if necessary.


'except' : remove last jump.

the problem i'm facing is where to store the state necessary to
implement this. was implemented using parameters + side effects, but
want it to be in terms of shift/control to give a purely functional