diff --git a/bin/marked b/bin/marked
index 57583809..6a3c2f5e 100755
--- a/bin/marked
+++ b/bin/marked
@@ -41,6 +41,7 @@ function main(argv, callback) {
       options = {},
       input,
       output,
+      string,
       arg,
       tokens,
       opt;
diff --git a/test/unit/marked-spec.js b/test/unit/marked-spec.js
index 324dad12..0bb5b39f 100644
--- a/test/unit/marked-spec.js
+++ b/test/unit/marked-spec.js
@@ -7,15 +7,15 @@ it('should run the test', function () {
 });
 
 describe('Test heading ID functionality', function() {
-	it('should add id attribute by default', function() {
-		var renderer = new marked.Renderer(marked.defaults);
-		var header = renderer.heading('test', 1, 'test');
-		expect(header).toBe('<h1 id="test">test</h1>\n');
-	});
+  it('should add id attribute by default', function() {
+    var renderer = new marked.Renderer(marked.defaults);
+    var header = renderer.heading('test', 1, 'test');
+    expect(header).toBe('<h1 id="test">test</h1>\n');
+  });
 
-	it('should NOT add id attribute when options set false', function() {
-		var renderer = new marked.Renderer({ headerIds: false });
-		var header = renderer.heading('test', 1, 'test');
-		expect(header).toBe('<h1>test</h1>\n');
-	});
+  it('should NOT add id attribute when options set false', function() {
+    var renderer = new marked.Renderer({ headerIds: false });
+    var header = renderer.heading('test', 1, 'test');
+    expect(header).toBe('<h1>test</h1>\n');
+  });
 });