annotate rust/chg/build.rs @ 51418:c9c017b34464

phasees: properly shallow caopy the phase sets dictionary

We are about to increments the set more incrementally in some case, so we need
to make a proper shallow copy of it.

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