always format pointer file with a trailing newline
authorJoey Hess <joeyh@joeyh.name>
Thu, 10 Dec 2015 20:06:58 +0000 (16:06 -0400)
committerJoey Hess <joeyh@joeyh.name>
Thu, 10 Dec 2015 20:06:58 +0000 (16:06 -0400)
commit06a8256bf6f3087801eae67aa2baa421525b27d6
tree8ba479f35d889736d9d96ce25a48fc4b1f2a26c4
parent108f711d371c7e259866b2a5ba5f6784db455a88
always format pointer file with a trailing newline

Before the smudge filter added a trailing newline, but other things that
wrote formatPointer to a file did not.

also some new pointer staging code to use later
Annex/Link.hs
Command/Smudge.hs