/* this patch (minus this line) is applied to source/blender/makesdna/DNA_key_types.c */
--- DNA_key_types.old.h	2013-05-08 17:29:07.000000000 -0700
+++ DNA_key_types.h	2013-05-08 17:29:51.000000000 -0700
@@ -125,7 +125,8 @@
 enum {
 	KEY_LINEAR      = 0,
 	KEY_CARDINAL    = 1,
-	KEY_BSPLINE     = 2
+	KEY_CATMULL_ROM = 2,
+	KEY_BSPLINE     = 3
 };
 
 /* KeyBlock->flag */