title: cannot open source file "limits"
body: <p>I'm working on a <code>C++</code> project and now porting some functions to <code>C</code>. The project works well when I'm using the <code>cpp</code> files, however, when I include the <code>C</code> files in the project, the compiler is unable to find certain headers like <code>&lt;limits&gt;</code>, <code>&lt;algorithm&gt;</code> etc. </p>
  
  <p>Could someone help me with this?</p>