/* -----------------------------------------------------------------------------
- * $Id: Updates.h,v 1.26 2001/11/22 14:25:12 simonmar Exp $
+ * $Id: Updates.h,v 1.27 2001/12/10 18:07:09 sof Exp $
*
* (c) The GHC Team, 1998-1999
*
#define UPD_REAL_IND(updclosure, heapptr) \
{ \
const StgInfoTable *info; \
- if (Bdescr((P_)updclosure)->back != (bdescr *)BaseReg) { \
+ if (Bdescr((P_)updclosure)->u.back != (bdescr *)BaseReg) { \
info = LOCK_CLOSURE(updclosure); \
} else { \
info = updclosure->header.info; \