Environmental variable for path to repository?

First, I've searched the Subversion Book and the on-line FAQ,
but have not been able to find an answer to my problem.

I am considering the conversion of several of my projects
under CVS control to SVN. With CVS, I set the CVSROOT
environmental variable to /long/path/to/my/directory/CVS.
Under CVSROOT, I have project A, B, C, and D. To work
on project B, I often move into the $HOME/prj directory
and issue the CVS command "cvs checkout B". This command
will automatically look in CVSROOT for project B. Is
there an equivalent to CVSROOT in subversion?

I would like to do

mkdir $HOME/path/to/SVN
setenv SVNROOT $HOME/path/to/SVN
svnadmin create A

where A shows up in $HOME/path/to/SVN.

-- 
Steve
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@subversion.tigris.org
For additional commands, e-mail: users-help@subversion.tigris.org