tree 96ca87b78870d0953c88e2def6d33b73fca79104
parent be39cd5ebb76ad91984122b09edcbb1c865308cc
author Elliott Hughes <enh@google.com> 1681863066 -0700
committer Elliott Hughes <enh@google.com> 1681863066 -0700

Make tmpfile() respect $TMPDIR.

Contrary to the old comment, POSIX says nothing about whether or not
tmpfile() respects $TMPDIR, and it's significantly more useful on
Android if it does (because there's no shared /tmp that everyone can
write to).

Bug: https://issuetracker.google.com/36991167
Test: treehugger
Change-Id: I3cc45adff167420f100c8ed1c63cba1ea67e9f70