2 Do not show diffstat at the end of the merge.
5 Perform the merge but pretend the merge failed and do
9 use that merge strategy; can be given more than once to
10 specify them in the order they should be tried. If
11 there is no `-s` option, built-in list of strategies is
12 used instead (`git-merge-resolve` when merging a single
13 head, `git-merge-octopus` otherwise).