Index: greetd/src/session/prctl.rs
--- greetd/src/session/prctl.rs.orig
+++ greetd/src/session/prctl.rs
@@ -1,4 +1,4 @@
-use nix::{errno::Errno, Result};
+use nix::{Result};
 
 pub const PRCTL_SET_PDEATHSIG: i32 = 1;
 
@@ -8,10 +8,5 @@ pub enum PrctlOption {
 }
 
 pub fn prctl(option: PrctlOption) -> Result<()> {
-    Errno::result(match option {
-        PrctlOption::SET_PDEATHSIG(sig) => unsafe {
-            libc::prctl(PRCTL_SET_PDEATHSIG, sig, 0, 0, 0)
-        },
-    })
-    .map(drop)
+    Ok(())
 }
