[ccache] [PATCH]: test: export SHELL from Makefile

Joel Rosdahl joel at rosdahl.net
Wed Aug 5 15:50:32 UTC 2015

Hi Eric,

I get the following test failure when 'SHELL' is not defined in the
> environment [...]
> SHELL is exported by 'configure', so we can easily export its value when
> running
> test/main. The attached patch does just this. I hope you can consider
> applying it.

Thanks for the patch!

The subst_env_in_string test only needs any arbitrary environment variable
to play with, so I suggest making the test set up its own environment
instead of relying on an external variable being set. I made it so in
Are you OK with that approach?

-- Joel

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