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Lexi Winter
1d94e2e0f2
On some platforms, e.g. Linux Clang 22.1.8 / glibc 2.43, strchr() now implements the C23 behaviour where passing a const pointer to strchr() also returns a const pointer. This breaks m4 during the bootstrap build, since it assumes the return value is always a mutable pointer. Since the returned value is never modified, simply make the temporary const. MFC after: 1 week Reviewed by: bapt, dim Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D58494