bump nix

Author: oech3

Cargo.lock

@@ -15,7 +15,7 @@ readme = "README.md"
 rust-version = "1.69.0"
 
 [target.'cfg(unix)'.dependencies]
-nix = { version = "0.30", default-features = false, features = ["signal"]}
+nix = { version = "0.31", default-features = false, features = ["signal"]}
 
 [target.'cfg(target_vendor = "apple")'.dependencies]
 dispatch2 = "0.3"

Cargo.toml

@@ -90,7 +90,7 @@ pub unsafe fn init_os_handler(overwrite: bool) -> Result<(), Error> {
         signal::SigAction::new(handler, signal::SaFlags::empty(), signal::SigSet::empty());
 
     let sigint_old = signal::sigaction(signal::Signal::SIGINT, &new_action)?;
-    if !overwrite && sigint_old.handler() != signal::SigHandler::SigDfl {
+    if !overwrite && !matches!(sigint_old.handler(), signal::SigHandler::SigDfl) {
         signal::sigaction(signal::Signal::SIGINT, &sigint_old).unwrap();
         return Err(nix::Error::EEXIST);
     }
@@ -104,7 +104,7 @@ pub unsafe fn init_os_handler(overwrite: bool) -> Result<(), Error> {
                 return Err(e);
             }
         };
-        if !overwrite && sigterm_old.handler() != signal::SigHandler::SigDfl {
+        if !overwrite && !matches!(sigterm_old.handler(), signal::SigHandler::SigDfl) {
             signal::sigaction(signal::Signal::SIGINT, &sigint_old).unwrap();
             signal::sigaction(signal::Signal::SIGTERM, &sigterm_old).unwrap();
             return Err(nix::Error::EEXIST);
@@ -117,7 +117,7 @@ pub unsafe fn init_os_handler(overwrite: bool) -> Result<(), Error> {
                 return Err(e);
             }
         };
-        if !overwrite && sighup_old.handler() != signal::SigHandler::SigDfl {
+        if !overwrite && !matches!(sighup_old.handler(), signal::SigHandler::SigDfl) {
             signal::sigaction(signal::Signal::SIGINT, &sigint_old).unwrap();
             signal::sigaction(signal::Signal::SIGTERM, &sigterm_old).unwrap();
             signal::sigaction(signal::Signal::SIGHUP, &sighup_old).unwrap();