title: fatal error: sdl.h: No such file or directory
body: <p>I'm having some issues getting a CHIP-8 interpreter to compile.
  Upon pressing ctrl+f9 to compile I am met by a message saying "Build ended with errors. Continue?".</p>
  
  <p>Checking the build log reveals the following error: C:/Workspace/****/****/main.c:4:17: fatal error: sdl.h: No such file or directory</p>
  
  <p>I have tried copying SDL.h into the source directory, that did not work.</p>
  
  <p>I tried making a directory in source called "SDL" (src/SDL/SDL.h), did not work.</p>
  
  <p>I also tried making a folder next to src, (SDL/SDL.h). That did not work either.</p>
  
  <p>After that I tried #include &lt;.SDL.h>, #include &lt;.sdl.h>, #include &lt;.SDL.dll> and #include &lt;.sdl.dll> (ignore the period after the "&lt;" symbol)</p>
  
  <p>I have also tried copying over the files for SDL version 1.2.15 and SDL version 2.0.3. That did work either.</p>
  
  <p>Am I doing something fundamentally wrong?
  How do I get this to compile?</p>