From 2420830e9d4ad9d2a5361ba279f11d4d230613b7 Mon Sep 17 00:00:00 2001
From: Terts Diepraam <terts.diepraam@gmail.com>
Date: Thu, 29 Sep 2022 16:40:49 +0200
Subject: [PATCH] dd: update to clap 4

---
 src/uu/dd/Cargo.toml | 2 +-
 src/uu/dd/src/dd.rs  | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/uu/dd/Cargo.toml b/src/uu/dd/Cargo.toml
index e4bdb536d..871f8d806 100644
--- a/src/uu/dd/Cargo.toml
+++ b/src/uu/dd/Cargo.toml
@@ -16,7 +16,7 @@ path = "src/dd.rs"
 
 [dependencies]
 byte-unit = "4.0"
-clap = { version = "3.2", features = ["wrap_help", "cargo"] }
+clap = { version = "4.0", features = ["wrap_help", "cargo"] }
 gcd = "2.0"
 libc = "0.2"
 uucore = { version=">=0.0.16", package="uucore", path="../../uucore" }
diff --git a/src/uu/dd/src/dd.rs b/src/uu/dd/src/dd.rs
index 8e4493e4e..f9864f7ee 100644
--- a/src/uu/dd/src/dd.rs
+++ b/src/uu/dd/src/dd.rs
@@ -769,13 +769,13 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
     }
 }
 
-pub fn uu_app<'a>() -> Command<'a> {
+pub fn uu_app() -> Command {
     Command::new(uucore::util_name())
         .version(crate_version!())
         .about(ABOUT)
         .after_help(AFTER_HELP)
         .infer_long_args(true)
-        .arg(Arg::new(options::OPERANDS).multiple_values(true))
+        .arg(Arg::new(options::OPERANDS).num_args(1..))
 }
 
 #[cfg(test)]