From: Dan Nicolaescu <dann@ics.uci.edu>
Date: Wed, 9 Jan 2008 08:49:59 +0000 (+0000)
Subject: (vc-hg-diff): Don't pass an empty string.
X-Git-Tag: emacs-pretest-22.1.90~124
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=09c5aa7c300919c1a21827d78e1e55cdf02d5a12;p=emacs.git

(vc-hg-diff): Don't pass an empty string.
---

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 69274fa24ff..2d959beb28a 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,7 @@
+2008-01-09  Dan Nicolaescu  <dann@ics.uci.edu>
+
+	* vc-hg.el (vc-hg-diff): Don't pass an empty string.
+
 2008-01-09  Wilson Snyder <wsnyder@wsnyder.org>
 
 	* progmodes/verilog-mode.el (top-level): Fix spacing.
diff --git a/lisp/vc-hg.el b/lisp/vc-hg.el
index 9e76a67e8ae..77a52611ca7 100644
--- a/lisp/vc-hg.el
+++ b/lisp/vc-hg.el
@@ -286,8 +286,7 @@
 	    (if oldvers
 		(if newvers
 		    (list "-r" oldvers "-r" newvers)
-		  (list "-r" oldvers))
-	      (list ""))))))
+		  (list "-r" oldvers)))))))
 
 (defun vc-hg-revision-table (file)
   (let ((default-directory (file-name-directory file)))