diff-save-buffer is a variant of save-buffer in Emacs for use in an M-x diff or M-x vc-diff buffer. It gives an initial filename in the prompt based on the parent file being diffed, eg.

File to save in: /my/dir/foo.c.diff
                         point here

diff-save-buffer is free software (free as in freedom), published under the terms of the GNU General Public License (v3 or up).

Download version 15,

The sig is a Gnu PG ascii armoured signature for diff-save-buffer.el, generated from my key.

diff-save-buffer.el has an EmacsWiki page.

This page Copyright 2005, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2020 Kevin Ryde, except for the GPLv3 logo which is Copyright Free Software Foundation and used here in accordance with its terms.

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