Test of DTrace assert probes

*** 72,81 ****
--- 72,82 ----
  LINTTAGS        += -erroff=E_STATIC_UNUSED
  LINTTAGS        += -erroff=E_PTRDIFF_OVERFLOW
  LINTTAGS        += -erroff=E_ASSIGN_NARROW_CONV
  
  CERRWARN        += -_gcc=-Wno-unused-variable
+ CFLAGS          += -DKEBE
  
  #
  #       Default build targets.
  #
  .KEEP_STATE: