curs_inopts(3) on FreeBSD

The text 09e6023975d5, as FreeBSD 2.1.7.1-RELEASE, FreeBSD 2.1.7-RELEASE, FreeBSD 2.1.5-RELEASE, FreeBSD 2.0.5-RELEASE shipped it.

ncurses input options

curs_inopts(3) on FreeBSD now