errors with kde4 and xorg

[b. f.]

>hello,
>
>i am trying to compile xorg and kde 4 but i receive these 2 errors.
>
>i have updated the ports.

The errors are all coming from a failure to install the dependency
textproc/iso8879.  What is the output of 'make -C
/usr/ports/textproc/iso8879 checksum' ? If it fails, try deleting the
distfiles that are incomplete/corrupted, and fetching them again.  If
it works, but the installation still fails, try installing a package,
rather than a port, for textproc/iso8879, and then continuing with
your other port builds.  textproc/iso8879 may be modified soon,
because unqualified use of 'unzip' in the install target seems to be
causing confusion between the new base system unzip and
archivers/unzip, which may have consequences for the extraction of
files, and is triggering warnings on tinderboxes.

b.