tricond with a token

[askok@...]

Attached is a cute small simple "? cond { me, orme }" 
implementation.

To test, run with (using token-enabled Lua 5.1):

$ ./lua -lftricond test-tricond.lua
true
true
true
true
true
Seems ok. :)

NO guarantees...   Haven't tested this against unwanted 
side-effects, yet.   Will you?  :)

-asko

Attachment: ftricond.lua
Description: Binary data

Attachment: test-tricond.lua
Description: Binary data