Changing the permissions using the Terminal.app in Utilities to

sudo chmod a+rx /usr/local/*

worked!

Thank you Simon!

Sarah

On Wed, Aug 21, 2013 at 11:22 PM, Simon Urbanek <simon.urbanek@r-project.org
> wrote:

> sudo chmod a+rx /usr/local/*





-- 

Sarah Hardy, PhD
Associate Professor of Mathematics
University of Maine Farmington
207-778-7124    Office: Brinkman 100
Link to Schedule: http://faculty.umf.maine.edu/~hardys/SHardyCalendar.html

sarah.hardy@maine.edu

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