[elpa] externals/undo-tree b2c020f 138/195: Fix defadvice code snippet in commentary.

[Stefan Monnier]

branch: externals/undo-tree
commit b2c020f735c89dccbfc8a323990ceff8d0f92786
Author: Toby S. Cubitt <toby-undo-tree@dr-qubit.org>
Commit: Toby S. Cubitt <toby-undo-tree@dr-qubit.org>

    Fix defadvice code snippet in commentary.
---
 undo-tree.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/undo-tree.el b/undo-tree.el
index 9897250..d18c70d 100644
--- a/undo-tree.el
+++ b/undo-tree.el
@@ -235,7 +235,7 @@
 ;;
 ;;   (defadvice undo-tree-make-history-save-file-name
 ;;     (after undo-tree activate)
-;;     (setq concat ad-return-value ".gz"))
+;;     (setq ad-return-value (concat ad-return-value ".gz")))
 ;;
 ;;
 ;;