Index: global_typedefs.h
===================================================================
--- global_typedefs.h	(revision 3963)
+++ global_typedefs.h	(revision 3964)
@@ -35,8 +35,8 @@
 typedef struct element_st ElementType, *ElementTypePtr, **ElementTypeHandle;
 typedef struct net_st NetType, *NetTypePtr;
 typedef struct layer_st LayerType, *LayerTypePtr;
+typedef struct data_st  DataType, *DataTypePtr;
 
-
 typedef unsigned int pcb_cardinal_t;
 typedef unsigned char pcb_uint8_t;   /* Don't use in new code. */