* replaced by a 5 character string: YYXXX
* Where 'YY' represents the server, and 'XXX' the nick on that server.
*
- * 'YYXXX' should not interfer with the input parser, and therefore is
+ * 'YYXXX' should not interfere with the input parser, and therefore is
* not allowed to contain spaces or a ':'.
* Also, 'YY' can't start with a '+' because of m_server().
*
* @param[out] buf Output buffer to write to.
* @param[in] addr IP address to encode.
* @param[in] count Number of bytes writable to \a buf.
+ * @param[in] v6_ok If non-zero, peer understands base-64 encoded IPv6 addresses.
*/
const char* iptobase64(char* buf, const struct irc_in_addr* addr, unsigned int count, int v6_ok)
{