fixed #9: Error of stty in read.sh.

README.md

@@ -169,6 +169,7 @@ Why did I choose it? :
 Someday, I may rewrite readlineSync to use child_process.execSync, or safety module.
 
 ## Release History
+ * 2014-09-12			v0.4.8			fixed #9: Error of `stty` in read.sh.
  * 2014-07-13			v0.4.3			fixed #6: Crypto input data.
  * 2014-07-12			v0.4.2			`setPrompt()` and `setEncoding()` return current value.
  * 2014-07-12			v0.4.1			`setPrompt()` and `question()` accept the value which is not string too (e.g. number, Date, Object, etc.).

lib/read.sh

@@ -1,7 +1,7 @@
 if [ "$1" = "noechoback" ]; then
-  stty -F /dev/tty -echo echonl
+  stty --file=/dev/tty -echo echonl || stty -F /dev/tty -echo echonl || stty -f /dev/tty -echo echonl || exit 1
   read LINE </dev/tty
-  stty -F /dev/tty echo -echonl
+  stty --file=/dev/tty echo -echonl || stty -F /dev/tty echo -echonl || stty -f /dev/tty echo -echonl
   # printf '\n' >/dev/tty
 else
   read LINE </dev/tty

lib/readline-sync.js

@@ -104,11 +104,12 @@ function _readlineShell(noEchoBack) {
   } else {
     shellPath = '/bin/sh';
     args = ['-c',
-      '(' + shellPath + ' "' + __dirname + '/read.sh"' + optEchoBack + ')' +
-      ' |"' + process.execPath + '" "' + __dirname + '/encrypt.js"' +
+      'DATA=`(' + shellPath + ' "' + __dirname + '/read.sh"' + optEchoBack + ')`; RTN=$?;' +
+      ' if [ $RTN -eq 0 ]; then (echo $DATA |' +
+      '"' + process.execPath + '" "' + __dirname + '/encrypt.js"' +
         ' "' + ALGORITHM_CIPHER + '" "' + password + '"' +
-      ' >"' + pathStdout + '";' +
-      ' echo $? >"' + pathStatus + '"; echo 1 >"' + pathDone + '"'];
+      ' >"' + pathStdout + '") fi;' +
+      ' expr $RTN + $? >"' + pathStatus + '"; echo 1 >"' + pathDone + '"'];
   }
 
   stdin.pause(); // re-start in child process

package.json

@@ -1,7 +1,7 @@
 {
   "name": "readline-sync",
   "description": "Synchronous Readline",
-  "version": "0.4.7",
+  "version": "0.4.8",
   "homepage": "https://github.com/anseki/readline-sync",
   "author": {
     "name": "anseki"