mvwinsnstr
mvwinsnstr(WINDOW *win, int y, int x, char *s, int n)
#define mvwinsnstr(w, y, x, s, n) (wmove(w, y, x)?ERR:winsnstr(w, s, n))
#define mvwinsnstr(w, y, x, s, n) \
#undef mvwinsnstr
mvwinsnstr(WINDOW *w, int y, int x, const char *mbs, int n)