crl_get
struct crl *crl_get(struct crl_tree *, const struct auth *);
crl = crl_get(&crls, a);
c = crl_get(&crls, a);
crl = crl_get(&crls, a);
crl = crl_get(&crls, a);
crl = crl_get(&crls, a);
crl = crl_get(&crls, a);
crl = crl_get(&crls, a);
crl = crl_get(crls, a);