libncurses5-dev 6.0+20161126-1+deb9u2 / usr / include / ncurses.h

/usr/include/ncurses.h is in libncurses5-dev 6.0+20161126-1+deb9u2.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/include/curses.h