>	1) There are directory name clashes for grep, ktrace and man in the
>	   initial cleaning phase that tries to remove those from the
>	   respective source directory. Each of the source trees has a
>	   subdirectory the same name as the binary produced so the rm chokes
>	   when it trys to tidy up. i.e.
>
>	   src/gnu/usr.bin/grep/grep is a directory rather than a file.
>	   src/usr.bin/ktrace/ktrace is a directory rather than a file.
>	   src/usr.bin/man/man is a directory rather than a file.
>
>	   I don't think that this is unique to Solaris; CVS made the src
>	   trees, not Solaris.

	you need "-P" flag when you "cvs update" (or "cvs co"), to prune empty
	directories.

itojun