git.el: Avoid using ewoc-set-data for compatibility with Emacs 21.

diff --git a/contrib/emacs/git.el b/contrib/emacs/git.el
index 53dd70326079761cbb70dab3a68bdcb4b78f7976..7470f13185376c265b1b5b086b87883a61012861 100644 (file)
--- a/contrib/emacs/git.el
+++ b/contrib/emacs/git.el
@@ -530,7 +530,7 @@ and returns the process output as a string."
     (setf (git-fileinfo->needs-refresh info) t)
     (when node   ;preserve the marked flag
       (setf (git-fileinfo->marked info) (git-fileinfo->marked (ewoc-data node))))
-    (if node (ewoc-set-data node info) (ewoc-enter-last status info))))
+    (if node (setf (ewoc-data node) info) (ewoc-enter-last status info))))
 
 (defun git-run-diff-index (status files)
   "Run git-diff-index on FILES and parse the results into STATUS.