vc-test--version-diff: Bind vc-async-checkin

* test/lisp/vc/vc-tests/vc-tests.el (vc-test--version-diff):
Bind vc-async-checkin to disable async checkins during test.

(cherry picked from commit 08ca6caa0a081cd67d253b09896c3789268da7a1)

diff --git a/test/lisp/vc/vc-tests/vc-tests.el b/test/lisp/vc/vc-tests/vc-tests.el
index db702fcea79711d28f8b5048a3efd320ed70b5f6..82f28cdad3ab8dd0929708f53731dd39fb4a7213 100644 (file)
--- a/test/lisp/vc/vc-tests/vc-tests.el
+++ b/test/lisp/vc/vc-tests/vc-tests.el
@@ -631,7 +631,8 @@ This checks also `vc-backend' and `vc-responsible-backend'."
                     ;; Checkin file.
                     (vc-checkin files backend)
                     (insert "Testing vc-version-diff")
-                    (log-edit-done))))
+                    (let (vc-async-checkin)
+                      (log-edit-done)))))
 
               ;; Modify file content.
               (when (memq backend '(RCS CVS SCCS))