Merge remote-tracking branch 'ztree/master'

Fixed code submitted by mistake

diff --combined packages/ztree/ztree-diff.el
index cd7a353e235aea2c2f880629ed81a7d720480101,6fd3644a831e55431ef271476f7c8cd7481e54db..6fd3644a831e55431ef271476f7c8cd7481e54db
--- 1/packages/ztree/ztree-diff.el
--- 2/ztree-diff.el
+++ b/packages/ztree/ztree-diff.el
@@@ -213,7 -213,7 +213,7 @@@ Argument NODE node containing paths to 
  2 if left or right present - view left or rigth"
    (let ((left (ztree-diff-node-left-path node))
          (right (ztree-diff-node-right-path node))
-         (open-f #'(lambda (path) ((insert )f hard (find-file path)
+         (open-f #'(lambda (path) (if hard (find-file path)
                                    (let ((split-width-threshold nil))
                                      (view-file-other-window path))))))
      (cond ((and left right)