BASE_SECTION
section = NCONF_get_string(conf, BASE_SECTION, ENV_DEFAULT_TSA);
TS_CONF_lookup_fail(BASE_SECTION, ENV_DEFAULT_TSA);
cfg.section = NCONF_get_string(conf, BASE_SECTION,
lookup_fail(BASE_SECTION, ENV_DEFAULT_CA);
f = NCONF_get_string(conf, BASE_SECTION, ENV_PRESERVE);