Truncate ch to 8 bits in wgetnstr() so that the echoed character matches what we put into the string.
Truncate ch to 8 bits in wgetnstr() so that the echoed character matches
what we put into the string.

BurningEnlightenment/PDCurses,BurningEnlightenment/PDCurses,BurningEnlightenment/PDCurses