WM_CLOSE          210 gc/cord/de_win.c       	       SendMessage( hwnd, WM_CLOSE, 0, 0L );
WM_CLOSE          247 gc/cord/de_win.c                   SendMessage( hwnd, WM_CLOSE, 0, 0L );
WM_CLOSE          265 gc/cord/de_win.c       case WM_CLOSE:
WM_CLOSE          359 gc/cord/de_win.c       case WM_CLOSE:
WM_CLOSE         1570 gc/tests/test.c     case WM_CLOSE:
WM_CLOSE         1687 gc/tests/test.c     PostMessage(win_handle, WM_CLOSE, 0, 0);