title: How to get rid of warning messages after installing R?
body: <p>The following output can be obtained after installation of R by homebrew and without in my OSX:</p>
  
  <pre><code>During startup - Warning messages:
  1: Setting LC_CTYPE failed, using "C"
  2: Setting LC_COLLATE failed, using "C"
  3: Setting LC_TIME failed, using "C"
  4: Setting LC_MESSAGES failed, using "C"
  5: Setting LC_MONETARY failed, using "C"         # this line is not occurring in OSX 10.10.1 Yosemite but other four are.
  </code></pre>
  
  <p>I found an existing <a href="https://stackoverflow.com/questions/9689104/installing-r-on-mac-warning-messages-setting-lc-ctype-failed-using-c">question</a> but the solution does not work for me. I do this</p>
  
  <ol>
  <li>Open Terminal</li>
  <li>Write or paste in: <code>defaults write org.R-project.R force.LANG en_US.UTF-8</code></li>
  <li>Close Terminal</li>
  <li>Start R</li>
  </ol>
  
  <p>and the warning messages are still shown. I guess this works when installing R using the package from the R project page.</p>
  
  <p>How to get rid of these warning messages after installation of R in OSX?</p>