/var/tmp/portage/media-libs/aalib-1.4_rc5-r8/work/aalib-1.4.0/src/aacurses.c: In function ‘curses_getsize’:
/var/tmp/portage/media-libs/aalib-1.4_rc5-r8/work/aalib-1.4.0/src/aacurses.c:74:20: error: invalid use of incomplete typedef ‘WINDOW’ {aka ‘struct _win_st’}
   74 |     *width = stdscr->_maxx + 1;
      |                    ^~
/var/tmp/portage/media-libs/aalib-1.4_rc5-r8/work/aalib-1.4.0/src/aacurses.c:75:21: error: invalid use of incomplete typedef ‘WINDOW’ {aka ‘struct _win_st’}
   75 |     *height = stdscr->_maxy + 1;
      |                     ^~
make[2]: *** [Makefile:729: aacurses.lo] Error 1
make[2]: *** Waiting for unfinished jobs....