mvwinsch
mvwinsch(WINDOW *win, int y, int x, chtype c)
#define mvwinsch(w,y,x,ch) (wmove(w,y,x)?ERR:winsch(w,ch))
#undef mvwinsch
mvwinsch(w, y, x, ch)
#define mvwinsch(w, y, x, ch) \
#undef mvwinsch
mvwinsch(WINDOW *w, int y, int x, chtype ch)
#define mvwinsch(win, y, x, c) VOID(wmove(win, y, x) == ERR ? \