[issue11654] errors in atexit hooks don't change process exit code

[Ray.Allen]

Ray.Allen <ysj.ray at gmail.com> added the comment:

Comparing to the atexit() in C, I think this is the wrong behavior. I's weird that error in atexit does't change process exit code while error in common python code does. There should be a fix.

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nosy: +ysj.ray

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue11654>
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