[sheepdog] [sheepdog/sheepdog] 3bb97b: xio: minor style fixes

[Hitoshi Mitake]

  Branch: refs/heads/xio-cleaning
  Home:   https://github.com/sheepdog/sheepdog
  Commit: 3bb97b676b919b3a0dd4d4e1fcb5654dc02ef6e4
      https://github.com/sheepdog/sheepdog/commit/3bb97b676b919b3a0dd4d4e1fcb5654dc02ef6e4
  Author: Hitoshi Mitake <mitake.hitoshi at gmail.com>
  Date:   2016-02-21 (Sun, 21 Feb 2016)

  Changed paths:
    M sheep/xio_client.c
    M sheep/xio_server.c

  Log Message:
  -----------
  xio: minor style fixes

Signed-off-by: Hitoshi Mitake <mitake.hitoshi at lab.ntt.co.jp>