cvswrappers and toFilter/fromFilter options

[cary51]

have the -t and -f fillter options ever been implemented?

we're using 1.11.6 due to an old eclipse 2.x issue

after doing a cvs init, the cvswrappers file contains the following
snip--------------------------
#  where option is one of
#  -f           from cvs filter         value: path to filter
#  -t           to cvs filter           value: path to filter
#  -m           update methodology      value: MERGE or COPY
#  -k           expansion mode          value: b, o, kkv, &c
snip--------------------------

but trying to use it causes:
   cvs [add aborted]: -t/-f wrappers not supported by this version of
CVS

looks like a great way to go (i wanted to gzip/gunzip the binary files
due to 10-1 compression)

thx