tags 25410 patch
quit

>>         (`unified
>>-         (while (re-search-forward
>>-                 (eval-when-compile
>>-                   (let ((no-LF-at-eol-re "\\(?:\\\\.*\n\\)?"))
>>-                     (concat "^\\(?:-.*\n\\)+" no-LF-at-eol-re
>>-                             "\\(\\)"
>>-                             "\\(?:\\+.*\n\\)+" no-LF-at-eol-re)))
>>-                 end t)
[...]
>> +         (while (re-search-forward "^-" end t)
>> +           (let ((beg-del (progn (beginning-of-line) (point)))
>> +                  beg-add end-add)
>> +             (when (and (setq beg-add (diff--forward-while-leading-char ?- end))
>> +                        (or (diff--forward-while-leading-char ?\\ end) t)
>> +                        (setq end-add (diff--forward-while-leading-char ?+ end)))

Actually I made a mistake here, this doesn't allow for "\ No newline at
end of file" in the + part of the hunk.  Here's v2 (seems I hit Reply
instead of Followup when sending v1, so it didn't reach the list).