Checking in directory properties without recursion

How do I check in the properties for a directory without recursion? I
just realized that there is a -N flag, but the files in the directory
would be checked in.

For example, I added some externals definitions to my project's root
directory but I've got a billion other things going on that I do not
want to check in. How do I check in those externals definitions without
check in anything else?

-- 
Bill Wohler <wohler_at_newt.com>  http://www.newt.com/wohler/  GnuPG ID:610BD9AD
Maintainer of comp.mail.mh FAQ and MH-E. Vote Libertarian!
If you're passed on the right, you're in the wrong lane.
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