Bug#416653: mdadm: --help outputs to stderr

[Lars Wirzenius]

Package: mdadm
Version: 2.5.6-9
Severity: minor

mdadm --help outputs to stderr, not to stdout. This is against standard
praxis and screws up simple piping to less.

-- System Information:
Debian Release: 4.0
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.18-4-686
Locale: LANG=fi_FI.UTF-8, LC_CTYPE=fi_FI.UTF-8 (charmap=UTF-8)