*** memory/virtual.c~	Mon Dec  1 23:13:06 1997
--- memory/virtual.c	Mon Dec  1 23:24:57 1997
***************
*** 1098,1101 ****
--- 1098,1104 ----
      }
      if (!cbFlush) cbFlush = view->size;
+ #ifndef MS_SYNC
+ #define MS_SYNC 0
+ #endif MS_SYNC
      if (!msync( addr, cbFlush, MS_SYNC )) return TRUE;
      SetLastError( ERROR_INVALID_PARAMETER );
