ctf_modopen
if ((fp = ctf_modopen(mp, &rc)) == NULL)
extern ctf_file_t *ctf_modopen(struct module *, int *);
if ((fp = ctf_modopen(mp, &error)) == NULL) {
if ((pfp = ctf_modopen(mod->mod_mp, &error)) == NULL) {
fp = ctf_modopen(mp, &error);
if ((fp = ctf_modopen(mp, &error)) == NULL) {
if ((pfp = ctf_modopen(mod->mod_mp, &error)) == NULL)