title: Makefile:4: *** missing separator
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/920413/make-error-missing-separator">Make error: missing separator</a>  </p>
  </blockquote>
  
  
  
  <p>I am so stressed out by this silly error...</p>
  
  <p>This is the <a href="https://docs.google.com/open?id=0B0GDyEdUryzERkY1VncwdkpmQXc" rel="nofollow noreferrer">file</a>...</p>
  
  <p>I've spent an hour trying to find out what's wrong with it.... I am a VIM user.
  Can someone point out why? I use tab!</p>
  
  <p>Thanks.</p>
  
  <pre><code>all: hello
  
  hello:  hello_world.c   
      gcc -Wall -o hello.exe hello_world.c
  </code></pre>