-static boolean get_json_strings(const char *, size_t, FILE *, ...) ENDNULL;
-static boolean make_query_url(char *, size_t, CURL *, const char *, ...) ENDNULL;
-static boolean post(struct curl_ctx *, const char *, const char *);
+static bool get_json_strings(const char *, size_t, FILE *, ...) ENDNULL;
+static bool make_query_url(char *, size_t, CURL *, const char *, ...) ENDNULL;
+static bool post(struct curl_ctx *, const char *, const char *);