dev-haskell/executable-path/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<herd>haskell</herd>
	<longdescription>
		The documentation of &quot;System.Environment.getProgName&quot; says that
		\&quot;However, this is hard-to-impossible to implement on some non-Unix OSes,
		so instead, for maximum portability, we just return the leafname
		of the program as invoked.\&quot;
		This library tries to provide the missing path.
	</longdescription>
</pkgmetadata>