From d0a52c95e66622a87c3208a0c4d3628503aefca6 Mon Sep 17 00:00:00 2001
From: Terts Diepraam <terts.diepraam@gmail.com>
Date: Tue, 11 Jan 2022 14:45:34 +0100
Subject: [PATCH] sleep: clap 3

---
 src/uu/sleep/Cargo.toml   | 2 +-
 src/uu/sleep/src/sleep.rs | 9 ++++-----
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/uu/sleep/Cargo.toml b/src/uu/sleep/Cargo.toml
index af6f22b9f..e9e0cc677 100644
--- a/src/uu/sleep/Cargo.toml
+++ b/src/uu/sleep/Cargo.toml
@@ -15,7 +15,7 @@ edition = "2018"
 path = "src/sleep.rs"
 
 [dependencies]
-clap = { version = "2.33", features = ["wrap_help"] }
+clap = { version = "3.0", features = ["wrap_help", "cargo"] }
 uucore = { version=">=0.0.10", package="uucore", path="../../uucore" }
 uucore_procs = { version=">=0.0.7", package="uucore_procs", path="../../uucore_procs" }
 
diff --git a/src/uu/sleep/src/sleep.rs b/src/uu/sleep/src/sleep.rs
index 80e8cd852..230516bb9 100644
--- a/src/uu/sleep/src/sleep.rs
+++ b/src/uu/sleep/src/sleep.rs
@@ -35,7 +35,7 @@ fn usage() -> String {
 pub fn uumain(args: impl uucore::Args) -> UResult<()> {
     let usage = usage();
 
-    let matches = uu_app().usage(&usage[..]).get_matches_from(args);
+    let matches = uu_app().override_usage(&usage[..]).get_matches_from(args);
 
     if let Some(values) = matches.values_of(options::NUMBER) {
         let numbers = values.collect();
@@ -45,18 +45,17 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
     Ok(())
 }
 
-pub fn uu_app() -> App<'static, 'static> {
+pub fn uu_app<'a>() -> App<'a> {
     App::new(uucore::util_name())
         .version(crate_version!())
         .about(ABOUT)
         .after_help(LONG_HELP)
         .arg(
-            Arg::with_name(options::NUMBER)
-                .long(options::NUMBER)
+            Arg::new(options::NUMBER)
                 .help("pause for NUMBER seconds")
                 .value_name(options::NUMBER)
                 .index(1)
-                .multiple(true)
+                .multiple_occurrences(true)
                 .required(true),
         )
 }