encode arg for cscript

lib/read.cs.js

@@ -2,7 +2,7 @@
 
 var
   FSO_ForReading = 1, FSO_ForWriting = 2,
-  PS_MSG = 'Microsoft Windows PowerShell is required.\n' +
+  PS_MSG = 'Microsoft Windows PowerShell is required.' +
     ' https://technet.microsoft.com/en-us/library/hh847837.aspx',
 
   input, fso, tty,

lib/readline-sync.js

@@ -212,6 +212,7 @@ function readlineExt(options) {
     }
   }
   if (IS_WIN && !process.env.PSModulePath) { // Windows Script Host
+    options.encoded = true; // Parsing args is DOS?
     // ScriptPW (Win XP and Server2003) needs TTY stream as STDIN.
     // In this case, If STDIN isn't TTY, an error is thrown.
     execOptions.stdio = [process.stdin];