git cvsimport fails noisily if cvs has no server support

Hello list!

cvs (1.12.12) can be compiled with --disable-server to omit support for cvs servers. Although this is not ./configure's default, it was the default on my distro (gentoo). git-cvsimport fails loudly as pasted below (note that this command is part of the test t9600-cvsimport.sh). Nicer behavior would of course be to detect the situation and inform the user that server support is missing (and to skip the test).

jlh

$ git-cvsimport -a -z 0 -C module-git module Unknown command: `server'

CVS commands are:
        add          Add a new file/directory to the repository
        admin        Administration front end for rcs
[...26 lines omitted...]
        watch        Set watches
        watchers     See who is watching a file
(Specify the --help option for a list of other help options)
Use of uninitialized value in scalar chomp at /home/jlh/cvs/git/t/../git-cvsimport line 345.
Use of uninitialized value in substitution (s///) at /home/jlh/cvs/git/t/../git-cvsimport line 346.
Expected Valid-requests from server, but got: <unknown>
$