func checkExecSupport(drivername string) error {
	if strings.HasPrefix(drivername, lxc.DriverName) {
		return lxc.ErrExec
	}
	return nil
}
// checkExecSupport returns an error if the exec driver does not support exec,
// or nil if it is supported.
checkExecSupport returns an error if the exec driver does not support exec,
or nil if it is supported.
// checkExecSupport returns an error if the exec driver does not support exec // or nil if it is supported .
func checkExecSupport(drivername string) error {
	if strings.HasPrefix(drivername, lxc.DriverName) {
		return lxc.ErrExec
	}
	return nil
}
func checkExecSupport ( drivername string ) error { if strings . HasPrefix ( drivername , lxc . DriverName ) { return lxc . ErrExec } return nil }
checkExecSupport returns an error if the exec driver does not support exec,
or nil if it is supported.
checkExecSupport returns an error if the exec driver does not support exec or nil if it is supported .