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panic.rs: use var_os #11880

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Merged
cakebaker merged 1 commit into from
Apr 17, 2026
Merged

panic.rs: use var_os #11880

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4 changes: 1 addition & 3 deletions src/uucore/src/lib/mods/panic.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -52,9 +52,7 @@ pub fn preserve_inherited_sigpipe() {
use nix::libc;

// Check if parent specified that SIGPIPE should be default
if let Ok(val) = std::env::var("RUST_SIGPIPE")
&& val == "default"
{
if std::env::var_os("RUST_SIGPIPE").is_some_and(|v| v == "default") {
unsafe { libc::signal(libc::SIGPIPE, libc::SIG_DFL) };
// Remove the environment variable so child processes don't inherit it incorrectly
unsafe { std::env::remove_var("RUST_SIGPIPE") };
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