- fprintf (stderr, "return_string");
- else if (is_function (op->operation))
- fprintf (stderr, "%s", operations[op->operation].prototype);
- else if (is_composite (op->operation))
- fprintf (stderr, "%s", operations[op->operation].name);
+ printf ("return_string");
+ else if (is_function (op->operation))
+ printf ("%s", operations[op->operation].prototype);
+ else if (is_composite (op->operation))
+ printf ("%s", operations[op->operation].name);