[sheepdog] [PATCH stable-0.8] update for removing a bug in logger

[Hitoshi Mitake]

This update contains a bugfix of logger. The problem can cause hang of
sheep process when it exits.

Ruoyu (1):
  lib/logger: nonblocking waitpid to avoid sheep process cannot exit

 lib/logger.c | 26 ++++++++++++++++++++------
 1 file changed, 20 insertions(+), 6 deletions(-)

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1.9.1