Matt Mackall <mpm@selenic.com> [Sat, 11 Oct 2014 14:05:09 -0500] rev 22897
dirstate: merge falls through to otherparent
This lets us more correctly fix the state when we use setparents, as
demonstrated in the change in test-graft.t.
Matt Mackall <mpm@selenic.com> [Fri, 10 Oct 2014 13:31:06 -0500] rev 22896
dirstate: use 'm' state in otherparent to reduce ambiguity
In rebase-like operations where we abandon the second parent, we can
correctly fix up the state in setparents.