ungetch and meta

[Mike Gran]

Thomas-

Here is a bug/feature that is probably so obscure that it doesn't matter in the 
real world, but, I'll throw it out there for the sake of pedantry.

The function ungetch() doesn't honor meta, and getch doesn't appear to truncate 
to 7-bits those characters that have been pushed using ungetch().

If I change to 7-bit using meta(stdscr, FALSE), I can still push an 8-bit 
character using ungetch(), and then retrieve the 8-bit character with getch().

-- 
Mike Gran