Whitespace normalization, via reindent.py.
diff --git a/Mac/Demo/example1/dnslookup-1.py b/Mac/Demo/example1/dnslookup-1.py
index 2aa7c88..2fb8dc4 100644
--- a/Mac/Demo/example1/dnslookup-1.py
+++ b/Mac/Demo/example1/dnslookup-1.py
@@ -32,7 +32,7 @@
             txt = Dlg.GetDialogItemText(h)
 
             tp, h, rect = my_dlg.GetDialogItem(ITEM_RESULT)
-            Dlg.SetDialogItemText(h, dnslookup(txt))        
+            Dlg.SetDialogItemText(h, dnslookup(txt))
         elif n == ITEM_QUIT_BUTTON:
             break
 
@@ -54,4 +54,3 @@
     return value
 
 main()
-