Re: [PATCH] tests: silence clang warning

[Bruno Haible]

Hi Eric,

> I ran clang on m4, and found a couple of warnings.  It warned
> about this as a dead store, and it's easy enough to avoid.

I would not put so as much pressure to get excellent, warning-free
code on the tests/ than on lib/. Your efforts are worthy for lib/*.c.
But if there is a hidden security problem or little bug in a unit
test - who cares? It may cause someone to report a problem, but
will not requiring a re-release of a package.

Bruno