rust: fix windows build

Author: rizsotto

rust/Cargo.toml

@@ -23,6 +23,7 @@ nom = { version = "7.1", default-features = false, features = ["std"] }
 regex = "1.9"
 shell-words = "1.1"
 tempfile = "3.13"
+signal-hook = { version = "0.3", features = ["iterator"] }
 
 [workspace.package]
 version = "4.0.0"

rust/bear/Cargo.toml

@@ -40,9 +40,7 @@ nom.workspace = true
 regex.workspace = true
 rand.workspace = true
 tempfile.workspace = true
-nix = { version = "0.29", optional = true, features = ["signal", "process"] }
-winapi = { version = "0.3", optional = true, features = ["processthreadsapi", "winnt", "handleapi"] }
-signal-hook = "0.3.17"
+signal-hook.workspace = true
 
 [target.'cfg(unix)'.dependencies]
 nix = { version = "0.29", features = ["signal", "process"] }

rust/bear/src/intercept/supervise.rs

@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 use anyhow::Result;
+#[cfg(unix)]
 use nix::libc::c_int;
 #[cfg(unix)]
 use nix::sys::signal::{kill, Signal};