Minor CS.

.jshintrc

@@ -39,7 +39,7 @@
     "es5": false,
     "esnext": false,
     "evil": false,
-    "expr": false,
+    "expr": true,
     "funcscope": false,
     "globalstrict": false,
     "iterator": false,

README.md

@@ -23,16 +23,16 @@ There are some known modules, such as [win-spawn](https://github.com/ForbesLinde
 
 ## Usage
 
-Exactly the same way as node's [`spawn`](https://nodejs.org/api/child_process.html#child_process_child_process_spawn_command_args_options) or [`spawnSync`](https://nodejs.org/api/child_process.html#child_process_child_process_spawnsync_command_args_options), so it's a drop in replacement.
+Exactly the same way as node's [`spawn`](https://nodejs.org/api/child_process.html#child_process_child_process_spawn_command_args_options) or [`spawnSync`](https://nodejs.org/api/child_process.html#child_process_child_process_spawnsync_command_args_options), so it's a drop in replacement. Note that the sync version is only available in `node >= 0.12`.
 
 ```javascript
-var spawn = require("cross-spawn");
+var spawn = require('cross-spawn');
 
 // Spawn NPM asynchronously
-var process = spawn("npm", ["list", "-g", "-depth" "0"], {stdio: "inherit"});
+var process = spawn('npm', ['list', '-g', '-depth' '0'], { stdio: 'inherit' });
 
 // Spawn NPM synchronously
-var results = spawn.sync("npm", ["list", "-g", "-depth" "0"], {stdio: "inherit"});
+var results = spawn.sync('npm', ['list', '-g', '-depth' '0'], { stdio: 'inherit' });
 ```
 
 

test/util/buffered.js

@@ -3,6 +3,10 @@
 var spawn = require('../../index');
 
 function buffered(method, command, args, options, callback) {
+    var cp;
+    var data;
+    var results;
+
     if (typeof options === 'function') {
         callback = options;
         options = null;
@@ -13,13 +17,13 @@ function buffered(method, command, args, options, callback) {
         args = options = null;
     }
 
-    if (method === 'sync') {
-        var results = spawn.sync(command, args, options);
+    if (method === 'spawnSync') {
+        results = spawn.sync(command, args, options);
         callback(results.error, results.stdout.toString(), results.status);
     }
     else {
-        var cp = spawn(command, args, options);
-        var data = '';
+        cp = spawn(command, args, options);
+        data = '';
 
         cp.stdout.on('data', function(buffer) {
             data += buffer.toString();