Index: generic/tkInt.h
==================================================================
--- generic/tkInt.h
+++ generic/tkInt.h
@@ -368,10 +368,11 @@
 				 * by that container. */
     int geomInit;
 
 #define TkGetGeomMaster(tkwin) (((TkWindow *)tkwin)->maintainerPtr != NULL ? \
     ((TkWindow *)tkwin)->maintainerPtr : ((TkWindow *)tkwin)->parentPtr)
+#define TkGetContainer TkGetGeomMaster
 
     /*
      * Information used by tkGet.c only:
      */
 

Index: generic/tkIntPlatDecls.h
==================================================================
--- generic/tkIntPlatDecls.h
+++ generic/tkIntPlatDecls.h
@@ -791,10 +791,12 @@
 #undef TkUnixSetMenubar_
 #undef TkWmCleanup_
 #undef TkSendCleanup_
 #undef TkpTestsendCmd_
 #undef TkGenerateActivateEvents_
+
+#define TkMacOSXGetContainer TkGetTransientMaster
 
 #undef TCL_STORAGE_CLASS
 #define TCL_STORAGE_CLASS DLLIMPORT
 
 #endif /* _TKINTPLATDECLS */