--- a/src/ch/ethz/ssh2/ServerSessionCallback.java	Wed Jul 30 13:38:04 2014 -0700
+++ b/src/ch/ethz/ssh2/ServerSessionCallback.java	Wed Jul 30 14:21:50 2014 -0700
@@ -26,42 +26,41 @@
  * <p/>
  * If you want to signal a fatal error, then please throw an <code>IOException</code>. Currently, this will
  * tear down the whole SSH connection.
- * 
+ *
  * @see ServerSession
- * 
+ *
  * @author Christian
  *
  */
-public interface ServerSessionCallback
-{
-	public Runnable requestPtyReq(ServerSession ss, PtySettings pty) throws IOException;
+public interface ServerSessionCallback {
+    public Runnable requestPtyReq(ServerSession ss, PtySettings pty) throws IOException;
 
-	public Runnable requestEnv(ServerSession ss, String name, String value) throws IOException;
+    public Runnable requestEnv(ServerSession ss, String name, String value) throws IOException;
 
-	public Runnable requestShell(ServerSession ss) throws IOException;
+    public Runnable requestShell(ServerSession ss) throws IOException;
 
-	public Runnable requestExec(ServerSession ss, String command) throws IOException;
+    public Runnable requestExec(ServerSession ss, String command) throws IOException;
 
-	public Runnable requestSubsystem(ServerSession ss, String subsystem) throws IOException;
+    public Runnable requestSubsystem(ServerSession ss, String subsystem) throws IOException;
 
-	/**
-	 * When the window (terminal) size changes on the client side, it MAY send a message to the other side to inform it of the new dimensions.
-	 * 
-	 * @param ss the corresponding session
-	 * @param term_width_columns
-	 * @param term_height_rows
-	 * @param term_width_pixels
-	 */
-	public void requestWindowChange(ServerSession ss, int term_width_columns, int term_height_rows,
-			int term_width_pixels, int term_height_pixels) throws IOException;
+    /**
+     * When the window (terminal) size changes on the client side, it MAY send a message to the other side to inform it of the new dimensions.
+     *
+     * @param ss the corresponding session
+     * @param term_width_columns
+     * @param term_height_rows
+     * @param term_width_pixels
+     */
+    public void requestWindowChange(ServerSession ss, int term_width_columns, int term_height_rows,
+                                    int term_width_pixels, int term_height_pixels) throws IOException;
 
-	/**
-	 * A signal can be delivered to the remote process/service. Some systems may not implement signals, in which case they SHOULD ignore this message.
-	 * 
-	 * @param ss the corresponding session
-	 * @param signal (a string without the "SIG" prefix)
-	 * @return
-	 * @throws IOException
-	 */
+    /**
+     * A signal can be delivered to the remote process/service. Some systems may not implement signals, in which case they SHOULD ignore this message.
+     *
+     * @param ss the corresponding session
+     * @param signal (a string without the "SIG" prefix)
+     * @return
+     * @throws IOException
+     */
 
 }