goldens/duplicates.out

Remove duplicates:
// keep-sorted-test start remove_duplicates=yes
bar
foo
// keep-sorted-test end

Remove duplicates with comments:
// keep-sorted-test start remove_duplicates=yes sticky_comments=yes
bar
foo
// Foo again
foo
// keep-sorted-test end

Preserve duplicates:
// keep-sorted-test start remove_duplicates=no
bar
foo
foo
// keep-sorted-test end