PATH_CONFFILE
syslog(LOG_ERR, "invalid config file %s", PATH_CONFFILE);
PATH_CONFFILE);
syslog(LOG_ERR, "parse error, line %d of %s", i, PATH_CONFFILE);
config = fopen(PATH_CONFFILE, "r");
syslog(LOG_ERR, "cannot open %s (%m)", PATH_CONFFILE);