view docs/tutorials/topic-tutorial.t @ 4723:41885988921e

fold: allow operations on merge commits with some conditions

It's possible to fold revision chains that include a single merge commit: just
fold everything into the merge commit while saving its other parent (so it
continues being a merge commit). It's also possible to fold revisions that
include multiple merge commits, on the condition that they merge with not more
than 2 external changesets (i.e. a changesets that aren't going to be folded).

../../tests/test-topic-tutorial.t