Snippets for abaddon 0.2.4 from Nix x86_64-linux

Sourced from https://hydra.nixos.org/log/xfp2z9irsdr5s6wqrbrglsn4d672fsfl-abaddon-0.2.4.drv.

• /build/source/src/util.cpp:41:15: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
     41 |     std::fread(ret.data(), 1, ret.size(), fp);
        |     ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~