EXT_COPY_UNSET
int ext_copy = EXT_COPY_UNSET;
if (ext_copy == EXT_COPY_UNSET) {
if (ext_copy != EXT_COPY_UNSET && ext_copy != EXT_COPY_NONE
int ext_copy = EXT_COPY_UNSET;
} else if (!x509toreq && ext_copy != EXT_COPY_UNSET) {
if (req != NULL && ext_copy != EXT_COPY_UNSET) {