On Tue, 6 Sep 2016, Jaakko Pääkkönen wrote:
> I am using beyond compare, but it does not really matter which one
> because even I create a dummy script as a external diff program, it
> will not get called ever. Only internal diff is started.
Any chance you can come up with an MCVE [*1*] using a dummy script?
> Re-installing git will not remove the problem. I am using the latest git
> Any hints how I can debug git difftool?
Sure. First hint: set GIT_TRACE=1. Next hint: difftool is a shell script,
so you can modify it, say, by inserting a `set -x` which will trace the
commands that are called.
Footnote *1*: http://stackoverflow.com/help/mcve