parent_configure
if (parent_configure(env) == -1)
int parent_configure(struct iked *);
if (parent_configure(env) == -1)
if (parent_configure(env) == -1) {
int parent_configure(struct httpd *);
if (parent_configure(env) == -1)
if (parent_configure(env) == -1) {
int parent_configure(struct relayd *);