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sharapeco/diff-selected-buffers.l

Created December 19, 2012 02:20
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[xyzzy] いま開いているバッファを diff する。ウィンドウを二つ開いておくこと。
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diff-selected-buffers.l
(defun diff-selected-buffers ()
(interactive)
(let (file1 file2)
(setq file1 (get-buffer-file-name (selected-buffer)))
(other-window)
(setq file2 (get-buffer-file-name (selected-buffer)))
(diff file1 file2)))
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