Philipp Stephani <p.stephani2@gmail.com> schrieb am Fr., 3. März 2017 um 14:50 Uhr:
Assuming that /tmp/{a,b}.py exist:
M-x ediff RET /:/tmp/a.py RET /:/tmp.b.py RET
will result in an error
/usr/bin/diff: /:/tmp/a.py: No such file or directory
/usr/bin/diff: /:/tmp/b.py: No such file or directory
Attached a patch.