remove provided

Author: jtenner

cli/util/options.js

@@ -62,7 +62,6 @@ function parse(argv, config) {
       if (option.type == null || option.type === "b") options[key] = true; // flag
       else {
         if (i + 1 < argv.length && argv[i + 1].charCodeAt(0) != 45) { // present
-          provided.add(key);
           switch (option.type) {
             case "i": options[key] = parseInt(argv[++i], 10); break;
             case "I": options[key] = (options[key] || []).concat(parseInt(argv[++i], 10)); break;