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

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Treat no-break space as whitespace.
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Richard M. Stallman 2013-05-05 10:10:51 -04:00
parent df8f35df4a
commit 6c54491c95
2 changed files with 4 additions and 1 deletions
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lisp/ChangeLog
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@ -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.

2
lisp/vc/compare-w.el
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@ -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.