cmake HAVE_UNSIGNED_INT examples

fluent/fluent-bit lib/jansson-e23f558/CMakeLists.txt :130 

elseif (HAVE_UNSIGNED_INT AND (UNSIGNED_INT EQUAL 4))

fluent/fluent-bit lib/jansson-e23f558/CMakeLists.txt :142 

elseif (HAVE_UNSIGNED_INT AND (UNSIGNED_INT EQUAL 2))