title: VS2017 command line build (missing "%VS150COMNTOOLS%VSVars32.bat")
body: <p>I have installed VS2017 and call</p>
  
  <pre><code>call "%VS120COMNTOOLS%VSVars32.bat"
  </code></pre>
  
  <p>from the command line but all I get is</p>
  
  <pre><code>'"%VS150COMNTOOLS%VSVars32.bat"' is not recognized as an internal or external command, operable program or batch file.
  </code></pre>
  
  <p>If I run "set" from the command line I can see VS120COMNTOOLS (for VS2013) &amp; VS140COMNTOOLS (for VS2015) but there is no VS150COMNTOOLS. How can I build from the command line?</p>