Fixed compiler module so __future__ print_function is compilable.
diff --git a/Lib/compiler/future.py b/Lib/compiler/future.py
index fef189e..d94fcdd 100644
--- a/Lib/compiler/future.py
+++ b/Lib/compiler/future.py
@@ -16,7 +16,7 @@
 class FutureParser:
 
     features = ("nested_scopes", "generators", "division",
-                "absolute_import", "with_statement")
+                "absolute_import", "with_statement", "print_function")
 
     def __init__(self):
         self.found = {} # set