Function say

builtin/am.c:255–266

* If state->quiet is false, calls fprintf(fp, fmt, ...), and appends a newline * at the end. */

 * at the end.
 */
__attribute__((format (printf, 3, 4)))
static void say(const struct am_state *state, FILE *fp, const char *fmt, ...)
{
	va_list ap;

	va_start(ap, fmt);
	if (!state->quiet) {
		vfprintf(fp, fmt, ap);
		putc('\n', fp);
	}
	va_end(ap);
}

/**
 * Returns 1 if there is an am session in progress, 0 otherwise.