Mac OS X Update -> module's man in /

[Martin Kissner]

Hello together,

I have updated my Mac OS X from 10.3.7 to 10.3.8 last night.

Today was surprised to find a director /man in / , which contains two
subdirs man1 and man3. Inside there are about 50 files which seem to be
related to modules, which I have installed.

Filenames are for example DBI.pm , DBD//mysql.3pm or
DBI//ProfileDumper//Apache.3pm.

Inside the files there is only manual text, but no perl code.

Now my main question is: Where do these files/directories have to go to?
And if anyone knows: Why did this happen; is this common?

Thanks in advance
Martin