master 1d36043 2/2: Fix test on machines with Bzr not set up

[Dmitry Gutov]

branch: master
commit 1d36043809cae3cbb5338e5bea47073bc56e082c
Author: Dmitry Gutov <dgutov@yandex.ru>
Commit: Dmitry Gutov <dgutov@yandex.ru>

    Fix test on machines with Bzr not set up
    
    * test/lisp/vc/vc-tests.el (vc-test--version-diff):
    Add EMAIL= to the environment to avoid potential failure.
---
 test/lisp/vc/vc-tests.el | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/test/lisp/vc/vc-tests.el b/test/lisp/vc/vc-tests.el
index 99de0d8..39a6827 100644
--- a/test/lisp/vc/vc-tests.el
+++ b/test/lisp/vc/vc-tests.el
@@ -615,7 +615,9 @@ This checks also `vc-backend' and `vc-responsible-backend'."
     (when (eq backend 'Bzr)
       (setq tempdir (make-temp-file "vc-test--version-diff" t)
             process-environment (cons (format "BZR_HOME=%s" tempdir)
-                                      process-environment)))
+                                      (cons
+                                       "EMAIL=john@doe.ee"
+                                       process-environment))))
 
     (unwind-protect
         (progn