/in/foo.cc:1:1: error: 'sync' does not name a type
 sync;sync;shutdown -h now
 ^~~~
/in/foo.cc:1:6: error: 'sync' does not name a type
 sync;sync;shutdown -h now
      ^~~~
/in/foo.cc:1:11: error: 'shutdown' does not name a type
 sync;sync;shutdown -h now
           ^~~~~~~~