* @olen: Length of @old excluding terminator
* @new: New string to replace @old with
* @nlen: Length of @new excluding terminator
- * @return pointer to immediately after the copied @new in @string, or NULL if
+ * Return: pointer to immediately after the copied @new in @string, or NULL if
* no replacement took place
*/
static char *substitute(char *string, int *slen, int ssize,