Also changed tests messages, before (on x86):
  ok 1 - check zero ELF header
  ok 2 - check non-supported ELF header
  ok 3 - check non-relocatable ELF header
  ok 4 - check zero ELF header
  ok 5 - check non-supported ELF header
  ok 6 - check non-relocatable ELF header
After:
  ok 1 - zero ELF header (64-bit ELF)
  ok 2 - unsupported ELF header (64-bit ELF)
  ok 3 - non-relocatable ELF header (64-bit ELF)
  ok 4 - zero ELF header (32-bit ELF)
  ok 5 - unsupported ELF header (32-bit ELF)
  ok 6 - non-relocatable ELF header (32-bit ELF)

Cc: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Dmitry Safonov <dsafonov@virtuozzo.com>
Acked-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>