Is this a bug in R 3.5? : <p>When I call Rscript.exe for Version 3.5 of R, it is unable to open the file if the file name or path has a space in it.  I saved 2 files with the code:</p>

<p><code>cat("What do you get when you multiply 6 * 9?")</code></p>

<p>as <strong>C:\foo bar.R</strong> and as <strong>C:\foo_bar.R</strong></p>

<p>When I in a DOS command window try to run these using version 3.4.3 and 3.5:</p>

<pre><code>C:\&gt;"C:\Program Files\R\R-3.4.3\bin\x64\Rscript.exe" "C:\foo bar.R"
What do you get when you multiply 6 * 9?
C:\&gt;"C:\Program Files\R\R-3.4.3\bin\x64\Rscript.exe" "C:\foo_bar.R"
What do you get when you multiply 6 * 9?
C:\&gt;"C:\Program Files\R\R-3.5.0\bin\x64\Rscript.exe" "C:\foo bar.R"
Fatal error: cannot open file 'C:\foo': No such file or directory


C:\&gt;"C:\Program Files\R\R-3.5.0\bin\x64\Rscript.exe" "C:\foo_bar.R"
What do you get when you multiply 6 * 9?
C:\&gt;
</code></pre>

<p>When I try to run the file with a space in the name in version 3.5.0 of R, there is a fatal error saying there is no such file.</p>
