failing tests with git v2.22.0-rc3

[list at eworm.de (Christian Hesse)]

Christian Hesse <list at eworm.de> on Tue, 2019/06/04 14:57:
> Hello everybody,
> 
> with git v2.22.0-rc3 we have failing tests:
> 
> [ log snipped ]
> 
> This is caused by offending git upstream commit ("trace2: use system/global
> config for default trace2 settings"):
> 
> https://github.com/git/git/commit/bce9db6de97c95882a7c46836bb6cc90acf0fef0
> 
> I did not yet have a deeper look. Is anybody familiar with this code and can
> tell what goes wrong?

This is due to tr2_sysenv_load() being called in trace2_initialize_fl(),
which calls read_very_early_config() and thus loads the config before we can
unset the environment variables. No idea how to solve this as things happen
before our own code kicks in.
-- 
main(a){char*c=/*    Schoene Gruesse                         */"B?IJj;MEH"
"CX:;",b;for(a/*    Best regards             my address:    */=0;b=c[a++];)
putchar(b-1/(/*    Chris            cc -ox -xc - && ./x    */b/42*2-3)*42);}
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