coreos/etcdctl — pull request #54 by xiangli-cmu (2014-01-03 09:50:54+00:00)
Title: fix(watch_command.go) return error when server side error

@thwarted
Fix https://github.com/coreos/etcdctl/issues/51
I did a quick fix:
exit with a non-zero exit code

We might do more complicated one in the future.