gentoo-overlay/dev-lang/smlnj/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">

<pkgmetadata>
  <maintainer type="project">
    <email>ml@gentoo.org</email>
    <name>ML</name>
  </maintainer>
  <longdescription>
    Standard ML of New Jersey (abbreviated SML/NJ) is a compiler for
    the Standard ML '97 programming language with associated libraries,
    tools, and documentation. SML/NJ is free, open source software.
  </longdescription>
</pkgmetadata>