HAVE_CURSES=yes
AC_CHECK_HEADER(curses.h, [], [HAVE_CURSES=no])
AC_SEARCH_LIBS([initscr], [ncursesw curses], [], [HAVE_CURSES=no])
HAVE_CURSES=yes
AC_CHECK_HEADER(curses.h, [], [HAVE_CURSES=no])
AC_SEARCH_LIBS([initscr], [ncursesw curses], [], [HAVE_CURSES=no])