diff --git a/index.js b/index.js
index f0ce23feb..40c23427f 100755
--- a/index.js
+++ b/index.js
@@ -19,7 +19,6 @@ var md5hex = require('md5-hex')
 var findCacheDir = require('find-cache-dir')
 var js = require('default-require-extensions/js')
 var testExclude = require('test-exclude')
-var yargs = require('yargs')
 
 var ProcessInfo
 try {
diff --git a/lib/config.js b/lib/config.js
index dad92e24e..c0a1a4b41 100644
--- a/lib/config.js
+++ b/lib/config.js
@@ -9,7 +9,7 @@ var Yargs = require('yargs/yargs')
 // * package.json.
 // * .nycrc (coming soon)
 function Config (argv, cwd) {
-  var cwd = cwd || process.env.NYC_CWD || process.cwd()
+  cwd = cwd || process.env.NYC_CWD || process.cwd()
   var pkgPath = pkgUp.sync(cwd)
 
   if (pkgPath) {
diff --git a/test/src/nyc-test.js b/test/src/nyc-test.js
index 4d76a0199..8a5824b15 100644
--- a/test/src/nyc-test.js
+++ b/test/src/nyc-test.js
@@ -159,12 +159,12 @@ describe('nyc', function () {
 
     it('exclude overrides include', function () {
       var nyc = new NYC(Config([
-          '--include=foo.js',
-          '--include=test.js',
-          '--exclude=**/node_modules/**',
-          '--exclude=test/**',
-          '--exclude=test{,-*}.js'
-        ], '/cwd/'))
+        '--include=foo.js',
+        '--include=test.js',
+        '--exclude=**/node_modules/**',
+        '--exclude=test/**',
+        '--exclude=test{,-*}.js'
+      ], '/cwd/'))
 
       nyc.exclude.shouldInstrument('/cwd/foo.js', 'foo.js').should.equal(true)
       nyc.exclude.shouldInstrument('/cwd/test.js', 'test.js').should.equal(false)