bug fix

git-svn-id: https://svn.ices.utexas.edu/repos/clsb/trunk/moil@4806 90e2fc84-bd37-0410-82f1-ae2f889bfac2
git-svn-id: https://svn.ices.utexas.edu/repos/clsb/trunk/moil@4807 90e2fc84-bd37-0410-82f1-ae2f889bfac2
git-svn-id: https://svn.ices.utexas.edu/repos/clsb/trunk/moil@4808 90e2fc84-bd37-0410-82f1-ae2f889bfac2
git-svn-id: https://svn.ices.utexas.edu/repos/clsb/trunk/moil@4809 90e2fc84-bd37-0410-82f1-ae2f889bfac2