* vc/compare-w.el (compare-windows-whitespace):

	Treat no-break space as whitespace.

2 files changed, 4 insertions, 1 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 4ff2c7951de..ee90a05473a 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,8 @@
 2013-05-05  Richard Stallman  <rms@gnu.org>
 
+        * vc/compare-w.el (compare-windows-whitespace):
+        Treat no-break space as whitespace.
+
         * mail/rmailsum.el (rmail-summary-rmail-update):
         Detect empty summary and don't change selected message.
         (rmail-summary-goto-msg): Likewise.
diff --git a/lisp/vc/compare-w.el b/lisp/vc/compare-w.el
index fa451ccbe20..3c40f989fb3 100644
--- a/lisp/vc/compare-w.el
+++ b/lisp/vc/compare-w.el
@@ -35,7 +35,7 @@
   :prefix "compare-"
   :group 'tools)
 
-(defcustom compare-windows-whitespace "\\(\\s-\\|\n\\)+"
+(defcustom compare-windows-whitespace "\\(\\s-\\|\n\\|\240\\)+"
   "Regexp or function that defines whitespace sequences for `compare-windows'.
 That command optionally ignores changes in whitespace.