Re: [PATCH] AC_C_CONST: support -Werror=unused-but-set-variable with GCC 16

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On 2025-08-07 08:45, Vincent Lefevre wrote:

> BTW, I'm wondering whether this test is likely to generate a warning
> by future compilers, as AFAIK, incrementing a null pointer is UB.

Yes, let's stop doing that. Thanks for the patches. I installed the 
attached which I hope fixes this issue in a combined way, and I 
installed the other one with a minor change to the commit message.
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