title: MacOs libSystem package error
body: <p>Trying to install octave and getting such error:</p>
  
  <pre><code>dyld: lazy symbol binding failed: Symbol not found: _map_fd
    Referenced from: /usr/bin/install_name_tool
    Expected in: /usr/lib/libSystem.B.dylib
  
  dyld: Symbol not found: _map_fd
    Referenced from: /usr/bin/install_name_tool
    Expected in: /usr/lib/libSystem.B.dylib 
  </code></pre>
  
  <p>I'm using OsX 10.10 according to the referencehttp://wiki.octave.org/Octave_for_MacOS_X#Package_Managers </p>