diff -Naur a/configure.ac b/configure.ac --- a/configure.ac 2014-05-20 00:56:22.471600000 +0400 +++ b/configure.ac 2014-05-20 00:56:37.338400000 +0400 @@ -4762,7 +4762,9 @@ # first curses header check ac_save_cppflags="$CPPFLAGS" +if test yes != "$cross_compiling"; then CPPFLAGS="$CPPFLAGS -I/usr/include/ncursesw" +fi AC_CHECK_HEADERS(curses.h ncurses.h)