23.0.50; Diff refinement

[Johan Bockgård]

emacs -Q

Assume that /tmp/foo contains the line

    (foo abc (bar abc x))

and /tmp/bar contains the line

    abc

M-x diff RET /tmp/bar RET /tmp/foo RET

C-c C-b in the diff buffer produces this refinement:

    (foo abc (bar abc x))
    ^^^^^^   ^^^^  ^^^^^^

(diff (GNU diffutils) 2.8.1)

-- 
Johan Bockgård