bugfix for non-TTY case

index.js

@@ -37,6 +37,7 @@ var form = {
     , _prompt: ''
     , _input: []
     , _inputIndex: 0
+    , isTTY: rws.isTTY
     , cursorTo: function (x, y) {
         if ('number' !== typeof x || (0 !== x && !x)) {
           throw new Error('cursorTo(x[, y]): x is not optional and must be a number');
@@ -245,8 +246,6 @@ var form = {
         var x;
 
         if (CTRL_C === ch) {
-          console.log("");
-          console.log("received CTRL+C and quit");
           process.exit(0);
           callback(new Error("cancelled"));
         }
@@ -313,7 +312,7 @@ var form = {
 
       if (cbs.value) {
         ws._input = require('spliddit')(cbs.value);
-        ws._inputIndex = ws.input.length;
+        ws._inputIndex = ws._input.length;
         callback();
         return;
       }