1 files changed, 1 insertions, 3 deletions

diff --git a/lobject.h b/lobject.h
index f21e8a91..a22148c0 100644
--- a/lobject.h
+++ b/lobject.h
@@ -568,6 +568,7 @@ typedef struct Proto {
 */
 typedef struct UpVal {
   CommonHeader;
+  lu_byte tbc;  /* true if it represents a to-be-closed variable */
   TValue *v;  /* points to stack or to its own value */
   union {
     struct {  /* (when open) */
@@ -579,9 +580,6 @@ typedef struct UpVal {
 } UpVal;
 
 
-/* variant for "To Be Closed" upvalues */
-#define LUA_TUPVALTBC   (LUA_TUPVAL | (1 << 4))
-
 
 #define ClosureHeader \
         CommonHeader; lu_byte nupvalues; GCObject *gclist