The following commits were merged:
0fe83d2b25a87af8359747ea3da28566740e751a
No new problems were intreduced however this did not resolve the failure
to boot/read slot-1.
Thanks to ahezard for inspiration to update the code.
Use opendir/readdir/closedir instead of diropen/dirread/dirclose.
Use new register names.
Bump version number to signify code change.