0.71: bugs in match() and lookup()

[Miernik <miernik iname com>]

In the CVS version:

The 1 and -1 options in type parameter in match() do not work as desired,
they do not find anything if value != @seek. 

In lookup() if @value is larger than the largest value in @vector1,
lookup() returns 0. 

-- 
Miernik              _____________________________________
                    /   /  
tel.: +48608233394 /   /  mailto:miernik iname com
__________________/___/  ICQ UIN: 4004001