tree cd94fb1681bc08f6dac3f34e9a7f003742441e5c
parent e4a3da9f51ca1e02179a1e0851f26015f4ec07fa
author Elliott Hughes <enh@google.com> 1447391275 -0800
committer Elliott Hughes <enh@google.com> 1447391275 -0800

We can use fclose directly in std::unique_ptr.

It turns out the standard explicitly states that if the pointer is
null, the deleter function won't be called. So it doesn't matter that
fclose(3) doesn't accept null.

Change-Id: I10e6e0d62209ec03ac60e673edd46f32ba279a04