Test to see if auto_props and label_mapper files are readable.
tree6c0f9ffebc23527f77900518aabf82ba0dcfaeac
-rw-r--r-- 1223 Build.PL
drwxr-xr-x - contrib
drwxr-xr-x - legacy
drwxr-xr-x - script
drwxr-xr-x - ssphys