Sanitize [ and ] so SavedVariables doesn't bug out.

Author Scott Yeskie <scott.k.yeskie@vanderbilt.edu>
Author date 2014-05-23 02:05:34
Author local date 2014-05-22 19:05:34 -0700
Committer Scott Yeskie <scott.k.yeskie@vanderbilt.edu>
Committer date 2014-05-23 02:05:34
Committer local date 2014-05-22 19:05:34 -0700
Commit 681004f696d15945dcacf22e3512ba4798c75927
Tree d0e8f6c576eb597d08b02239b3999defc7a0e483
Parent 5aca433a68877ab87da8a202486bb3fd120b9034
Sanitize [ and ] so SavedVariables doesn't bug out.