view tests/test-debugrename @ 9519:0d3c1aa9d5de

extdiff: fix defaulting to "diff" if no --program is given

#!/bin/sh

hg init
echo a > a
hg ci -Am t

hg mv a b
hg ci -Am t1
hg debugrename b

hg mv b a
hg ci -Am t2
hg debugrename a

echo % test with --rev
hg debugrename --rev 1 b