[libqb] [ClusterLabs/libqb] 9123d9: tests: Fix signal handling in check_ipc.c

[Christine Caulfield]

  Branch: refs/heads/master
  Home:   https://github.com/ClusterLabs/libqb
  Commit: 9123d9a2426fe5f536a10f416e377e0aa40b6dc4
     
https://github.com/ClusterLabs/libqb/commit/9123d9a2426fe5f536a10f416e377...
  Author: Christine Caulfield <ccaulfie(a)redhat.com&gt;
  Date:   2017-05-23 (Tue, 23 May 2017)

  Changed paths:
    M tests/check_ipc.c

  Log Message:
  -----------
  tests: Fix signal handling in check_ipc.c

Also return pid_t from run_ipc_server()

Signed-off-by: Christine Caulfield <ccaulfie(a)redhat.com&gt;