scratch/emoji 8c43fe0: Fix build warning

[Lars Ingebrigtsen]

branch: scratch/emoji
commit 8c43fe0940d9fd31ba402c8286ccbc0cb729feab
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Fix build warning
---
 lisp/play/emoji.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/play/emoji.el b/lisp/play/emoji.el
index 695d493..1ffda15 100644
--- a/lisp/play/emoji.el
+++ b/lisp/play/emoji.el
@@ -538,7 +538,7 @@ We prefer the earliest unique letter."
                             strings))))
                (complete-with-action action names string pred)))
             nil t)))
-      (when (plusp (length name))
+      (when (cl-plusp (length name))
         (let* ((glyph (gethash name names))
                (derived (gethash glyph emoji--derived)))
           (if (not derived)