Missing man pages

[Mordechai Peller <mep@xxxxxxxxxxxxx>]

I notice that some of the man pages are missing, including: find, cat, 
ls, uniq, tee, and tail. They were in man-pages-2.74-1-i686.pkg.tar.gz, 
but not man-pages-2.77-1-i686.pkg.tar.gz or 
man-pages-2.78-1-i686.pkg.tar.gz.

Was there any reason they where removed?

Thanks