[%CFEngine_function_prototype(list)%]
Description: Returns list of unique elements from list.
[%CFEngine_function_attributes(list)%]
Example:
[%CFEngine_include_snippet(unique.cf, #+begin_src cfengine3, .*end_src)%]
Output:
[%CFEngine_include_snippet(unique.cf, #+begin_src\s+example_output\s, .end_src)%]