[Phpmyadmin-git] [phpmyadmin/phpmyadmin] 2e37de: Fix undefined variable notice; fix parameter type

[Marc Delisle]

  Branch: refs/heads/QA_4_2
  Home:   https://github.com/phpmyadmin/phpmyadmin
  Commit: 2e37de57ca68740d2ee25fd6340ecfe88b63d995
      https://github.com/phpmyadmin/phpmyadmin/commit/2e37de57ca68740d2ee25fd6340ecfe88b63d995
  Author: Marc Delisle <marc at infomarc.info>
  Date:   2014-08-26 (Tue, 26 Aug 2014)

  Changed paths:
    M libraries/tbl_relation.lib.php
    M tbl_relation.php

  Log Message:
  -----------
  Fix undefined variable notice; fix parameter type

Signed-off-by: Marc Delisle <marc at infomarc.info>