Merge pull request #3661 from dtaniwaki/fix-deprecated-option

Use stdio option instead of customFds

lib/coffee-script/command.js

@@ -591,7 +591,7 @@
     p = spawn(process.execPath, nodeArgs.concat(args), {
       cwd: process.cwd(),
       env: process.env,
-      customFds: [0, 1, 2]
+      stdio: [0, 1, 2]
     });
     return p.on('exit', function(code) {
       return process.exit(code);

src/command.coffee

@@ -441,7 +441,7 @@ forkNode = ->
   p = spawn process.execPath, nodeArgs.concat(args),
     cwd:        process.cwd()
     env:        process.env
-    customFds:  [0, 1, 2]
+    stdio:      [0, 1, 2]
   p.on 'exit', (code) -> process.exit code
 
 # Print the `--help` usage message and exit. Deprecated switches are not