optimise last commit
authorJoey Hess <joey@kitenet.net>
Tue, 2 Apr 2013 16:58:56 +0000 (12:58 -0400)
committerJoey Hess <joey@kitenet.net>
Tue, 2 Apr 2013 16:58:56 +0000 (12:58 -0400)
commit8c52b20cc7afbf729e403edad09acf58f9c6adf8
treec4a9262249286c78f25b090088d44462389abe75
parent31cbde8190934bf868dc7953c627cdc20049d738
optimise last commit

Rather than re-adding a direct mode file unnecessarily when it's not
changed, just re-stage the symlink.
Assistant/Threads/Watcher.hs