2.4.x-mod_md/modules/core/test/conf/test10.conf - httpd - Git at Google

 # indirect recursion is bad
 <Macro foo>
 Use bla
 </Macro>

 <Macro bla>
 Use foo
 </Macro>

 Use foo
	# indirect recursion is bad
	<Macro foo>
	Use bla
	</Macro>

	<Macro bla>
	Use foo
	</Macro>

	Use foo