NCURSES_EXT_FUNCS  220 lib/tty/color-ncurses.c #if NCURSES_VERSION_PATCH >= 20170401 && defined(NCURSES_EXT_COLORS) && defined(NCURSES_EXT_FUNCS) \
NCURSES_EXT_FUNCS  288 lib/tty/color-ncurses.c       && defined(NCURSES_EXT_FUNCS) && defined(HAVE_NCURSES_WIDECHAR))