Removed code duplication by calling the client-clean script.

Before removing prefix, fix the permissions. Everything inside that
directory must be writable and all directories must be searchable.
NetBSD's chmod has an option -P which I would have liked to use, but
POSIX requires only -R to be implemented. Therefore, it is possible that
permissions of files outside the prefix are changed due to symlinks.

The client-clean program promises to clean $prefix, so fail if that is
not possible. A common cause for this is that some files inside have
their flags set (see chflags(1) on NetBSD).

When installing the bootstrap kit, the source may be either a regular
file (which is then assumed to be a tar archive) or a directory (which
is copied directly). The latter option is new and allows for easier
changes of files once the bulk build has started.

0 files changed, 0 insertions, 0 deletions