Doug Davis 63456fafcf Ignore blank lines in getCgroupPaths ...

w/o this I would see:
```
  unexpected file format for /proc/self/cgroup - ""
```
while running the cgroup tests

Signed-off-by: Doug Davis <dug@us.ibm.com>
Upstream-commit: 301bd57b1d5ce78fe3e26f68c8f8f797abfbb5ca
Component: engine

2015-03-20 05:36:34 -07:00

components/engine

Ignore blank lines in getCgroupPaths

2015-03-20 05:36:34 -07:00

S

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