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 <reference id="ref.xdiff">
  <title>xdiff Functions</title>
  <titleabbrev>xdiff</titleabbrev>

  <partintro>
   <section id="xdiff.intro">
   &reftitle.intro;
    <para>
     xdiff extension creates and applies patches to both text and binary files.
    </para>
   </section>

   <section id="xdiff.requirements">
    &reftitle.required;
    <para>
     To use xdiff, you will need libxdiff installed, available
     on the libxdiff homepage <ulink url="&url.xdiff;">&url.xdiff;</ulink>.
    </para>
    <note>
     <para>
      You'll need at least libxdiff 0.7 for these functions to be aware of memory_limit.
     </para>
    </note>
   </section>

   &reference.xdiff.configure;
   &reference.xdiff.constants;

  </partintro>
 &reference.xdiff.functions;
 </reference>

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