annotate rust/chg/build.rs @ 51708:3131445a831b

rust: use `.cargo/config.toml` instead of `.cargo/config`

This has been deprecated for a while now and we don't support Rust versions
that only understand the old path.

fn main() {
    cc::Build::new()
        .warnings(true)
        .file("src/sendfds.c")
        .file("src/sighandlers.c")
        .compile("procutil");
}