1 files changed, 50 insertions, 50 deletions
diff --git a/cs/demo/book/simple_filesystem/Client.cs b/cs/demo/book/simple_filesystem/Client.cs
index d0cd00d3cfb..80b400a65f6 100755
--- a/cs/demo/book/simple_filesystem/Client.cs
+++ b/cs/demo/book/simple_filesystem/Client.cs
@@ -18,64 +18,64 @@ public class Client
 
     static void listRecursive(DirectoryPrx dir, int depth)
     {
-	string indent = new string('\t', ++depth);
+        string indent = new string('\t', ++depth);
 
-	NodePrx[] contents = dir.list();
+        NodePrx[] contents = dir.list();
 
-	foreach (NodePrx node in contents) {
-	    DirectoryPrx subdir = DirectoryPrxHelper.checkedCast(node);
-	    FilePrx file = FilePrxHelper.uncheckedCast(node);
-	    Console.WriteLine(indent + node.name() + (subdir != null ? " (directory):" : " (file):"));
-	    if (subdir != null) {
-		listRecursive(subdir, depth);
-	    } else {
-		string[] text = file.read();
-		for (int j = 0; j < text.Length; ++j)
-		    Console.WriteLine(indent + "\t" + text[j]);
-	    }
-	}
+        foreach (NodePrx node in contents) {
+            DirectoryPrx subdir = DirectoryPrxHelper.checkedCast(node);
+            FilePrx file = FilePrxHelper.uncheckedCast(node);
+            Console.WriteLine(indent + node.name() + (subdir != null ? " (directory):" : " (file):"));
+            if (subdir != null) {
+                listRecursive(subdir, depth);
+            } else {
+                string[] text = file.read();
+                for (int j = 0; j < text.Length; ++j)
+                    Console.WriteLine(indent + "\t" + text[j]);
+            }
+        }
     }
 
     public static void Main(string[] args)
     {
-	int status = 0;
-	Ice.Communicator ic = null;
-	try {
-	    // Create a communicator
-	    //
-	    ic = Ice.Util.initialize(ref args);
+        int status = 0;
+        Ice.Communicator ic = null;
+        try {
+            // Create a communicator
+            //
+            ic = Ice.Util.initialize(ref args);
 
-	    // Create a proxy for the root directory
-	    //
-	    Ice.ObjectPrx obj = ic.stringToProxy("RootDir:default -p 10000");
+            // Create a proxy for the root directory
+            //
+            Ice.ObjectPrx obj = ic.stringToProxy("RootDir:default -p 10000");
 
-	    // Down-cast the proxy to a Directory proxy
-	    //
-	    DirectoryPrx rootDir = DirectoryPrxHelper.checkedCast(obj);
-	    if (rootDir == null)
-		throw new ApplicationException("Invalid proxy");
+            // Down-cast the proxy to a Directory proxy
+            //
+            DirectoryPrx rootDir = DirectoryPrxHelper.checkedCast(obj);
+            if (rootDir == null)
+                throw new ApplicationException("Invalid proxy");
 
-	    // Recursively list the contents of the root directory
-	    //
-	    Console.WriteLine("Contents of root directory:");
-	    listRecursive(rootDir, 0);
-	} catch (Exception e) {
-	    Console.Error.WriteLine(e);
-	    status = 1;
-	}
-	if (ic != null) {
-	    // Clean up
-	    //
-	    try {
-		ic.destroy();
-	    } catch (Exception e) {
-		Console.Error.WriteLine(e);
-		status = 1;
-	    }
-	}
-	if(status != 0)
-	{
-	    System.Environment.Exit(status);
-	}
+            // Recursively list the contents of the root directory
+            //
+            Console.WriteLine("Contents of root directory:");
+            listRecursive(rootDir, 0);
+        } catch (Exception e) {
+            Console.Error.WriteLine(e);
+            status = 1;
+        }
+        if (ic != null) {
+            // Clean up
+            //
+            try {
+                ic.destroy();
+            } catch (Exception e) {
+                Console.Error.WriteLine(e);
+                status = 1;
+            }
+        }
+        if(status != 0)
+        {
+            System.Environment.Exit(status);
+        }
     }
 }