From 0c89f344ce019e03df278578414617b74034031b Mon Sep 17 00:00:00 2001
From: Phillip Lord <phillip.lord@russet.org.uk>
Date: Wed, 8 Apr 2020 22:42:45 +0100
Subject: Fix use of cl.el

* org-drill.el (org-drill-order-overdue-entries): Use cl-first

Closes #23
---
 org-drill.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/org-drill.el b/org-drill.el
index 8ae749a..48ea08a 100644
--- a/org-drill.el
+++ b/org-drill.el
@@ -2715,7 +2715,7 @@ all the markers used by Org-Drill will be freed."
                                  lapsed-days))
                   (oref session overdue-data))))
     (setf (oref session overdue-entries)
-          (mapcar 'first
+         (mapcar 'cl-first
                   (append
                    (sort (org-drill-shuffle not-lapsed)
                          (lambda (a b) (> (cl-second a) (cl-second b))))
-- 
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