};
/* there is a corn near */
-int8_t corn_is_near(uint8_t *corn_idx, uint8_t side);
+int8_t corn_is_near(uint8_t *corn_idx, uint8_t side,
+ int16_t *xspickle, int16_t *yspickle);
/* go from line num1,dir1 to line num2,dir2. Uses trjectory flags
* specified as argument and return END_xxx condition */