sql/log_event.cc:
  BUG#11567 - mysqlbinlog tests failing on Windows.
  Cast was not working as intended with Windows compiler,
  the value of option was being printed instead. Reason
  is that config-win.h has '#define bool BOOL', and on
  Windows BOOL is a typedef for int, which means
  that all casts to bool are really a cast to int. Changed
  to explicitly print a 1 or 0 instead of using cast.