From: Richard M. Stallman <rms@gnu.org>
Date: Sun, 9 May 1993 14:29:33 +0000 (+0000)
Subject: (vc-backend-diff): Handle either string or list.
X-Git-Tag: archive/raspbian/1%29.2+1-2+rpi1^2~5^2~96354
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:///%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:/?a=commitdiff_plain;h=4c2c1de1fdfcc2ea868df0fb9f3843efe5cf4267;p=emacs.git

(vc-backend-diff): Handle either string or list.
---

diff --git a/lisp/vc.el b/lisp/vc.el
index b76fc7de31d..67c10a2713e 100644
--- a/lisp/vc.el
+++ b/lisp/vc.el
@@ -1487,7 +1487,9 @@ Return nil if there is no such person."
 	 file
 	 (and oldvers (concat "-r" oldvers))
 	 (and newvers (concat "-r" newvers))
-	 diff-switches
+	 (if (listp diff-switches)
+	     diff-switches
+	   (list diff-switches))
   ))
 
 (defun vc-check-headers ()