fix minor bugs
fix minor bugs

git-svn-id: https://beagle.whoi.edu/svn/ifcb/trunk@669 9f5e5bc8-6430-4f94-ad00-aad15e9f9366

Former-commit-id: e97ebc6f61e502c3bcaba699d5d15d81f69fc7e8
hsosik/ifcb-analysis,hsosik/ifcb-analysis,hsosik/ifcb-analysis,hsosik/ifcb-analysis,hsosik/ifcb-analysis