bin/51805: Fix file descriptor leaks in tests/lib/libc/c063/...

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>Number:         51805
>Category:       bin
>Synopsis:       Fix file descriptor leaks in tests/lib/libc/c063/...
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    bin-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Jan 10 08:45:00 +0000 2017
>Originator:     Ngie Cooper
>Release:        7.0.2
>Organization:
>Environment:
n/a
>Description:
The attached patch addresses several file descriptor leaks in tests/lib/libc/c063/... reported by Coverity with the following CIDs: 978285, 978286, 978287.

Patch coming soon.
>How-To-Repeat:

>Fix: