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-rw-r--r--chess-ply.el1
1 files changed, 1 insertions, 0 deletions
diff --git a/chess-ply.el b/chess-ply.el
index 845ff00..ea6e0ac 100644
--- a/chess-ply.el
+++ b/chess-ply.el
@@ -44,6 +44,7 @@
;;; Code:
+(require 'cl)
(require 'chess-pos)
(defgroup chess-ply nil