andreafabrizi/Dropbox-Uploader — pull request #191 by tjluoma (2014-12-10 14:01:48+00:00)
Title: added `greadlink` check for Darwin (OS X)

You already had the necessary code in dropShell.sh, I just copied it to `dropbox_uploader.sh` and changed the appropriate references of `readlink` to `$READLINK`.