diff options
| -rw-r--r-- | displayformula.php | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/displayformula.php b/displayformula.php index 09f4cff..9693af3 100644 --- a/displayformula.php +++ b/displayformula.php @@ -30,7 +30,7 @@ require_once('../../../config.php'); require_once("$CFG->dirroot/question/type/algebra/parser.php"); -global $PAGE; +global $PAGE, $CFG; require_login(); $p = new qtype_algebra_parser; |