Function find_start_of_record

refs/packed-backend.c:456–461

* Return a pointer to the start of the record that contains the * character `*p` (which must be within the buffer). If no other * record start is found, return `buf`. */

 * record start is found, return `buf`.
 */
static const char *find_start_of_record(const char *buf, const char *p)
{
	while (p > buf && (p[-1] != '\n' || p[0] == '^'))
		p--;
	return p;
}

/*
 * Return a pointer to the start of the record following the record