Rebuild directory prompt overwrite entry not working as expected

[chrisparana]

When prompted to enter the mailbox directory, delete key does not enter a block character instead of deleting. Correcting this using the arrow keys afterword results in it unable to find the directory, even if the text appears correct on the screen. Additionally in a single incident, this also crashed the system.

[bobbimanners]

I think this was the one place I used CC65's sscanf() instead of my own I/O code. I will mend my ways!