From 12048cda685d6d070c1cb99a2f8d198a08707cca Mon Sep 17 00:00:00 2001
From: Terts Diepraam <terts.diepraam@gmail.com>
Date: Sat, 1 Oct 2022 11:59:07 +0200
Subject: [PATCH] unlink: update to clap 4

---
 src/uu/unlink/Cargo.toml     | 2 +-
 src/uu/unlink/src/unlink.rs  | 2 +-
 tests/by-util/test_unlink.rs | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/uu/unlink/Cargo.toml b/src/uu/unlink/Cargo.toml
index ff03b1191..c26678ec5 100644
--- a/src/uu/unlink/Cargo.toml
+++ b/src/uu/unlink/Cargo.toml
@@ -15,7 +15,7 @@ edition = "2021"
 path = "src/unlink.rs"
 
 [dependencies]
-clap = { version = "3.2", features = ["wrap_help", "cargo"] }
+clap = { version = "4.0", features = ["wrap_help", "cargo"] }
 uucore = { version=">=0.0.16", package="uucore", path="../../uucore" }
 
 [[bin]]
diff --git a/src/uu/unlink/src/unlink.rs b/src/uu/unlink/src/unlink.rs
index 213ef6dce..99dd55791 100644
--- a/src/uu/unlink/src/unlink.rs
+++ b/src/uu/unlink/src/unlink.rs
@@ -29,7 +29,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
     remove_file(path).map_err_context(|| format!("cannot unlink {}", path.quote()))
 }
 
-pub fn uu_app<'a>() -> Command<'a> {
+pub fn uu_app() -> Command {
     Command::new(uucore::util_name())
         .version(crate_version!())
         .about(ABOUT)
diff --git a/tests/by-util/test_unlink.rs b/tests/by-util/test_unlink.rs
index 38b1cf2ba..36b09be7b 100644
--- a/tests/by-util/test_unlink.rs
+++ b/tests/by-util/test_unlink.rs
@@ -31,7 +31,7 @@ fn test_unlink_multiple_files() {
     ucmd.arg(file_a)
         .arg(file_b)
         .fails()
-        .stderr_contains("USAGE");
+        .stderr_contains("Usage");
 }
 
 #[test]