-int gtp_decode_color(char *s, int *color);
-int gtp_decode_coord(char *s, int *m, int *n);
-int gtp_decode_move(char *s, int *color, int *i, int *j);
+int gtp_decode_color(char* s, int* color);
+int gtp_decode_coord(char* s, int* m, int* n);
+int gtp_decode_move(char* s, int* color, int* i, int* j);