Patch #1550800: make exec a function.
diff --git a/Demo/sockets/rpythond.py b/Demo/sockets/rpythond.py
index 81397d6..34de982 100755
--- a/Demo/sockets/rpythond.py
+++ b/Demo/sockets/rpythond.py
@@ -40,7 +40,7 @@
     sys.stdout = sys.stderr = fakefile = StringIO.StringIO()
     try:
         try:
-            exec request in {}, {}
+            exec(request, {}, {})
         except:
             print
             traceback.print_exc(100)