adjustments for running extra tests in inst/ and dontrun examples.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/automater@209 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
minor edit.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/automater@210 edb9625f-4e0d-4859-8d74-9fd3b1da38cb