[CRIU] [PATCH 7/9] tty: dump -- Verify that only one external tty is present

[Cyrill Gorcunov]

Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>
---
 cr-dump.c     |    2 +-
 include/tty.h |    2 +-
 tty.c         |   20 ++++++++++++++------
 3 files changed, 16 insertions(+), 8 deletions(-)

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