iam-TJ/git-submodule-move — pull request #1 by parnmatt (2013-07-29 13:19:24+00:00)
Title: Fix to work with Mac OS X (=> BSD)

- Script shebang was linked to /bin/sh; where the script was written in
bash. Though most *nix OSs link bash to sh, not all do.

- The `readlink` command does not have a -m flag on Mac or BSD; used a
combination of `cd` and `pwd -P` to remedy the issue.