$(o)/ucw/string.test: $(o)/ucw/str-hex-t $(o)/ucw/str-esc-t
$(o)/ucw/sha1.test: $(o)/ucw/sha1-t $(o)/ucw/sha1-hmac-t
$(o)/ucw/trie-test.test: $(o)/ucw/trie-test
$(o)/ucw/string.test: $(o)/ucw/str-hex-t $(o)/ucw/str-esc-t
$(o)/ucw/sha1.test: $(o)/ucw/sha1-t $(o)/ucw/sha1-hmac-t
$(o)/ucw/trie-test.test: $(o)/ucw/trie-test