Don't remove the $(nop) command below
It was removed here, with a partial explanation:<p><a href="https://github.com/rust-lang/rust/commit/fca66702a44038b14d8f9bd282ad56c04e9fdcf6" rel="nofollow">https://github.com/rust-lang/rust/commit/fca66702a44038b14d8...</a><p><pre><code>    "Adding blank lines means two steps from different defines will not end up on the same line."</code></pre>