[CRIU] [PATCH cr] zdtm: don't use dprintf, because it's not thread safe

[Andrey Vagin]

pthread00 hangs if dprintf is used, and works well if fprintf is used.

One more mention of this bug is here:
http://sourceware.org/bugzilla/show_bug.cgi?id=12847

Signed-off-by: Andrey Vagin <avagin at openvz.org>
---
 test/zdtm/lib/msg.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

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