ldap_utf8next
LDAP_API(char*) LDAP_CALL ldap_utf8next( char* );
#define LDAP_UTF8NEXT(s) ((0x80 & *(unsigned char*)(s)) ? ldap_utf8next(s) : (s)+1)
#define LDAP_UTF8INC(s) ((0x80 & *(unsigned char*)(s)) ? s=ldap_utf8next(s) : ++s)
return ldap_utf8next((char*)s) - s;