/* 2025 DTB. Public Domain. */

/* libio is a microscopic library that exists to separate less relevant code
 * from status(1). It should not be used in critical applications for lack of
 * recoverability (as opposed to <stdio.h> on its own). */

void drop(void);   /* Set the buffer to NULL. */
void out(char *s); /* Print the buffer if not NULL and replace it with s. */