pubtest 1.1 patches #1-4

[Kazuya Kumai]

Sorry, I posted four meaningless messages by mistake, those message ID are:
 <1746 at fxisms.fxis.fujixerox.co.jp>,
 <1747 at fxisms.fxis.fujixerox.co.jp>,
 <1748 at fxisms.fxis.fujixerox.co.jp>, and
 <1749 at fxisms.fxis.fujixerox.co.jp>.

//Kazuya Kumai (FXIS, Japan)
   JUNET address// kumai at sys1.fxis.fujixerox.co.jp //
//