LDAP_URL_PREFIX_LEN
#define LDAP_LDAP_REF_STR_LEN LDAP_URL_PREFIX_LEN
*urlp += LDAP_URL_PREFIX_LEN;
if ( strlen( *urlp ) >= LDAP_URL_PREFIX_LEN && strncasecmp( *urlp,
LDAP_URL_PREFIX, LDAP_URL_PREFIX_LEN ) == 0 ) {