diff --git a/Demo/cgi/cgi3.py b/Demo/cgi/cgi3.py
index 9aad3a0..205f63d 100755
--- a/Demo/cgi/cgi3.py
+++ b/Demo/cgi/cgi3.py
@@ -111,6 +111,8 @@
         try:
             f = open(self.mkfile(), "w")
             f.write(data)
+            if data and not data.endswith('\n'):
+                f.write('\n')
             f.close()
             return ""
         except IOError, err: