Other:
* hexterm: Declare and document the dependency of hexterm on tcl8.4.
* chiark-backup: remove snap-mount properly whether it's a dir or a leaf
node (such as a symlink).
Other:
* hexterm: Declare and document the dependency of hexterm on tcl8.4.
* chiark-backup: remove snap-mount properly whether it's a dir or a leaf
node (such as a symlink).