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Re: [PATCH v2 1/6] t5550: use write_script to generate post-update hook

Jonathan Nieder <jrnieder@xxxxxxxxx> wrote:
> Brandon Williams wrote:
> > The post-update hooks created in t5550-http-fetch-dumb.sh is missing the
> > "!#/bin/sh" line which can cause issues with portability.  Instead
> > create the hook using the 'write_script' function which includes the
> > proper "#!" line.

> This would allow later patches to regress a previously supported
> behavior.
> I agree that it's silly to test that behavior as a side-effect of this
> unrelated test, but I don't think we want to lose the test coverage.

I was about to write something similar about this regression.
The new execve-using code should handle ENOEXEC as execvpe does
and probably a new test for it needs to be written.