+is(IkiWiki::preprocess("foo", "foo", "[[!foo a=<<HEREDOC\n".$multiline."\nHERE]]", 0, 0),
+ "foo(a => $multiline)", "heredoc for key");
+is(IkiWiki::preprocess("foo", "foo", "[[!foo <<HEREDOC\n".$multiline."\nHERE]]", 0, 0),
+ "foo($multiline)", "heredoc for keyless");
+