fixed a bug that would lead to a PHP notice error of array to string conversion in prep_for_form()

http://codeigniter.com/bug_tracker/bug/4425/
2 files changed
tree: 594e52f680b78d7c62c6e1e317d19da07e21073e
  1. index.php
  2. license.txt
  3. system/
  4. user_guide/