Merge branch 'jc/test-cvs-no-init-in-existing-dir'

t9200 runs "cvs init" on a directory that already exists, but a platform can configure this fail for the current user (e.g. you need to be in the cvsadmin group on NetBSD 6.0). * jc/test-cvs-no-init-in-existing-dir: t9200: let "cvs init" create the test repository