perlbug -d non-interactive (with patch)

perlbug -d non-interactive (with patch)

Greetings,
  When I am writing to module authors about their modules, I sometimes want to
include the output of perlbug -d at the end of my message.  I tried (in vi)
!!perlbug -d, but perlbug complained about being non-interactive.  I checked
the source and found a simple fix.  I split the check for opt_d off from the
!-t STDOUT and moved it above the if(!-t STDIN).

p5p-msgid: 199708071418.KAA15711@ns.southern.edu