* installcheck/gnutar.pl: Fix for SunOS
* perl/Amanda/Interactivity.pm: Do not die if ->new return  undef.
* perl/Amanda/Interactivity/stdin.pm: Add debugging if can't read
  STDIN.


git-svn-id: https://svn.code.sf.net/p/amanda/code/amanda/trunk@5760 a8d146d6-cc15-0410-8900-af154a0219e0