master fd7f207: vc-git-region-history: Fix to call 'diff' more correctly

[Dmitry Gutov]

branch: master
commit fd7f2077bc6165cfb3844d8be475ae056c80c4db
Author: Dmitry Gutov <dgutov@yandex.ru>
Commit: Dmitry Gutov <dgutov@yandex.ru>

    vc-git-region-history: Fix to call 'diff' more correctly
    
    * lisp/vc/vc-git.el (vc-git-region-history):
    Fix to pass a list to the backend 'diff' command (bug#39452).
---
 lisp/vc/vc-git.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/vc/vc-git.el b/lisp/vc/vc-git.el
index 6b26515..935dc8b 100644
--- a/lisp/vc/vc-git.el
+++ b/lisp/vc/vc-git.el
@@ -1331,7 +1331,7 @@ This requires git 1.8.4 or later, for the \"-L\" option 
of \"git log\"."
   ;; but since Git is one of the two backends that support this operation
   ;; so far, it's hard to tell; hg doesn't need this.
   (with-temp-buffer
-    (vc-call-backend 'git 'diff file "HEAD" nil (current-buffer))
+    (vc-call-backend 'git 'diff (list file) "HEAD" nil (current-buffer))
     (goto-char (point-min))
     (let ((last-offset 0)
           (from-offset nil)