Added future_builtins, which contains PEP 3127 compatible versions of hex() and oct().
diff --git a/PC/config.c b/PC/config.c
index 9961efa..f2d38ae 100644
--- a/PC/config.c
+++ b/PC/config.c
@@ -12,6 +12,7 @@
 extern void initbinascii(void);
 extern void initcmath(void);
 extern void initerrno(void);
+extern void initfuture_builtins(void);
 extern void initgc(void);
 #ifndef MS_WINI64
 extern void initimageop(void);
@@ -84,6 +85,7 @@
         {"binascii", initbinascii},
         {"cmath", initcmath},
         {"errno", initerrno},
+        {"future_builtins", initfuture_builtins},
         {"gc", initgc},
 #ifndef MS_WINI64
         {"imageop", initimageop},