tree 3f7ba11594f3b884edc00796ef5715b484465604
parent 9f3f67e78679bf3e337e37f67577b149410cd6bc
author Arnaldo Carvalho de Melo <acme@redhat.com> 1458055778 -0300
committer Arnaldo Carvalho de Melo <acme@redhat.com> 1458055778 -0300

pdwtags: Show proper error messages for files it can't handle

Before it would print no message, only update its exit status, now:

  $ cat foo
  cat: foo: No such file or directory
  $ pdwtags foo
  pdwtags: foo: No such file or directory
  $ pdwtags /dev/null
  ctf__new: cannot get elf header.
  pdwtags: /dev/null: Invalid argument
  $

Reported-by: Eric Blake <eblake@redhat.com>
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=949034
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>