config_var_set
config_var_set(rc_conf, string, "DHCP");
config_var_set(rc_conf, string, string1);
config_var_set(rc_conf, "defaultrouter", defaultrouter);
config_var_set(rc_conf, "hostname", string);
config_var_set(resolv_conf, "search", domain);
config_var_set(resolv_conf, "nameserver", dns_resolver);
config_var_set(rc_conf, "keymap", keymapname);
config_var_set(rc_conf, variable, fontname);
config_var_set(rc_conf, "scrnmap", scrnmapname);
config_var_set(rc_conf, "hostname", fqdn);
config_var_set(resolv_conf, "search", domain);
config_var_set(rc_conf, "dumpdev", string);
config_var_set(cvs, line, value);
config_var_set(cvs, key, value);
int config_var_set(struct config_vars *, const char *, const char *);