debug board view

uttt.c

@@ -182,6 +182,12 @@ int main(int *argc, char **argv) {
 	while (true) {
 		int x, y;
 		ut_show(&state);
+		for (int j = 0; j < 3; j++) {
+			for (int i = 0; i < 3; i++) {
+				putchar(state.boards[j][i]);
+			}
+			putchar('\n');
+		}
 		bool ok = getpos(&state, &y, &x);
 		if (!ok) {continue;}
 		int err = ut_move(&state, &state, x, y);