build fails with clang-19

[paparodeo]

/tmp/nix-build-libpoly-0.1.13.drv-0/source/src/polyxx/polynomial.cpp:361:26: error: variable length arrays in C++ are a Clang extension [-Werror,-Wvla-cxx-extension]
  361 |     lp_polynomial_t* tmp[size];
      |                          ^~~~

full log

libpoly 0.1.13
nixpkgs-unstable

I've fixed this locally by removing -Werror from CMakeLists.txt

[ahmed-irfan]

This has been fixed in the current head.