[PD-dev] [pwd],[getdir],[parentdir],[topdir]?

Does anyone know what the status of [pwd],[getdir],[parentdir],[topdir] is? There is [getdir] in guenter's externals/ggee/control, but it doesn't work for me. Ben Bogard gave me a tar.gz of guenter's [pwd] and it works fine, but is not in CVS.

I just implemented a really handy help patch opener which allows help patches to easily link to other help patches without having to use them as abstractions (which causes all sorts of troubles with memory usage, recursion, etc.)

.hc

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"Computer science is no more related to the computer than astronomy is related to the telescope." -Edsger Dykstra