daemon/graphdriver/register/register_zfs.go - third_party/github.com/docker/docker - Git at Google

 // +build !exclude_graphdriver_zfs,linux !exclude_graphdriver_zfs,freebsd, solaris

 package register

 import (
 	// register the zfs driver
 	_ "github.com/docker/docker/daemon/graphdriver/zfs"
 )
	// +build !exclude_graphdriver_zfs,linux !exclude_graphdriver_zfs,freebsd, solaris

	package register

	import (
	// register the zfs driver
	_ "github.com/docker/docker/daemon/graphdriver/zfs"
	)