title: Embed a font into PDF form
body: <p>I have a PDF form generated by LibreOffice. Since to a <a href="https://www.libreoffice.org/bugzilla/show_bug.cgi?id=50879" rel="nofollow">known bug</a> in LibreOffice only a font subset is embedded into PDF even when the font is used in form fields. Therefore the form is not usable or form fields are using a wrong front (depending on PDF viewer) if the font is not installed on computer.</p>
  
  <p>So I have to replace form subset in PDF form by whole font after generation in LibreOffice. Normally using <code>ps2pdf</code> or <code>gs</code> is recommended to fix a font issue in a pdf. But both programs don't support PDF form. If using them on a PDF form the form fields are broken. I tested it with Ghostscript 9.10 under Unbunt 14.04 LTS.</p>
  
  <p>I can use <code>pdffonts</code> to show fonts embedded in PDF. But is there also a command-line tool to embed another font into a PDF?</p>