title: PostgreSQL - pg_config -bash: pg_config: command not found
body: <p>I'm on a Mac building an app in Rails 3 with PostgreSQL...</p>
  
  <p>PostgreSQL is working fine but in the command line I get the following error: </p>
  
  <pre><code>$ pg_config
  -bash: pg_config: command not found
  </code></pre>
  
  <p>Anyone know how to get this setup so I can run pg_config?</p>
  
  <p>Thanks</p>