--- tcl8.5.14/win/tclWin32Dll.c.x	2013-09-17 22:17:30.051486647 +0200
+++ tcl8.5.14/win/tclWin32Dll.c	2013-09-17 22:19:01.843373633 +0200
@@ -53,14 +53,14 @@
  * them by creating an EXCEPTION_REGISTRATION within the activation record.
  */
 
-typedef struct EXCEPTION_REGISTRATION {
-    struct EXCEPTION_REGISTRATION *link;
+typedef struct TCL_EXCEPTION_REGISTRATION {
+    struct TCL_EXCEPTION_REGISTRATION *link;
     EXCEPTION_DISPOSITION (*handler)(
 	    struct _EXCEPTION_RECORD*, void*, struct _CONTEXT*, void*);
     void *ebp;
     void *esp;
     int status;
-} EXCEPTION_REGISTRATION;
+} TCL_EXCEPTION_REGISTRATION;
 #endif
 
 /*
@@ -302,7 +302,7 @@
     LPVOID reserved)		/* Not used. */
 {
 #if defined(HAVE_NO_SEH) && !defined(_WIN64)
-    EXCEPTION_REGISTRATION registration;
+    TCL_EXCEPTION_REGISTRATION registration;
 #endif
 
     switch (reason) {
@@ -1086,7 +1086,7 @@
 
 #   else
 
-    EXCEPTION_REGISTRATION registration;
+    TCL_EXCEPTION_REGISTRATION registration;
 
     /*
      * Execute the CPUID instruction with the given index, and store results