snprintf(server_url, sizeof server_url, "ldap://%s:%d", CtdlGetConfigStr("c_ldap_host"), CtdlGetConfigInt("c_ldap_port"));
ret = ldap_initialize(ld, server_url);
if (ret != LDAP_SUCCESS) {
snprintf(server_url, sizeof server_url, "ldap://%s:%d", CtdlGetConfigStr("c_ldap_host"), CtdlGetConfigInt("c_ldap_port"));
ret = ldap_initialize(ld, server_url);
if (ret != LDAP_SUCCESS) {