<fontconfig>

	<alias>

		<family>Khmer OS Metal Chrieng</family>

		<default>

			<family>sans-serif</family>

		</default>

	</alias>

	<match>

		<test name="lang" compare="contains">

			<string>km</string>

		</test>

		<test name="family">

			<string>sans-serif</string>

		</test>

		<edit name="family" mode="prepend">

			<string>Khmer OS Metal Chrieng</string>

		</edit>

	</match>

</fontconfig>