Index: generic/xotclAccessInt.h
===================================================================
diff -u -r2111020b49da8ce57758e51accf0b6073037f0d2 -r04a8acdb23193c6b36b339e085dd9f6814448a8d
--- generic/xotclAccessInt.h	(.../xotclAccessInt.h)	(revision 2111020b49da8ce57758e51accf0b6073037f0d2)
+++ generic/xotclAccessInt.h	(.../xotclAccessInt.h)	(revision 04a8acdb23193c6b36b339e085dd9f6814448a8d)
@@ -17,6 +17,7 @@
 #define Tcl_CallFrame_callerVarPtr(cf)    ((Tcl_CallFrame*)((CallFrame *)cf)->callerVarPtr)
 #define Tcl_CallFrame_objc(cf)            ((CallFrame *)cf)->objc
 #define Tcl_CallFrame_objv(cf)            ((CallFrame *)cf)->objv
+#define Tcl_CallFrame_clientData(cf)      ((CallFrame *)cf)->clientData
 
 #define Tcl_Namespace_cmdTable(nsPtr)    &((Namespace *)nsPtr)->cmdTable
 #define Tcl_Namespace_varTable(nsPtr)    &((Namespace *)nsPtr)->varTable