prevent to create zombie processes. XXX it is enclosed __FreeBSD__ because I'm not sure it can be compiled XXX on other plastforms.  Please check it.
prevent to create zombie processes.
XXX it is enclosed __FreeBSD__ because I'm not sure it can be compiled
XXX on other plastforms.  Please check it.

MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame