tree 0eb539535eb206d508f1bfb018e41d8cdd93ea86
parent cb0f4c920d76cd2327c86c2e3a9faea84ffeec56
author Scott Baker <smbaker@gmail.com> 1447715263 -0800
committer Scott Baker <smbaker@gmail.com> 1447715263 -0800

parameter helper functions