From 60b2df0b6ba24679139884f3aac8f1598fb1db8b Mon Sep 17 00:00:00 2001
From: Daniel Hofstetter <daniel.hofstetter@42dh.com>
Date: Tue, 19 Aug 2025 15:33:30 +0200
Subject: [PATCH] head: use map_err instead of match in uumain

---
 src/uu/head/src/head.rs | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/src/uu/head/src/head.rs b/src/uu/head/src/head.rs
index 7e67e07e8..903eb97c9 100644
--- a/src/uu/head/src/head.rs
+++ b/src/uu/head/src/head.rs
@@ -554,15 +554,10 @@ fn uu_head(options: &HeadOptions) -> UResult<()> {
 
 #[uucore::main]
 pub fn uumain(args: impl uucore::Args) -> UResult<()> {
-    let args_vec: Vec<_> = arg_iterate(args)?.collect();
-    let matches = uu_app().get_matches_from_localized(args_vec);
-    let args = match HeadOptions::get_from(&matches) {
-        Ok(o) => o,
-        Err(s) => {
-            return Err(HeadError::MatchOption(s).into());
-        }
-    };
-    uu_head(&args)
+    let args: Vec<_> = arg_iterate(args)?.collect();
+    let matches = uu_app().get_matches_from_localized(args);
+    let options = HeadOptions::get_from(&matches).map_err(HeadError::MatchOption)?;
+    uu_head(&options)
 }
 
 #[cfg(test)]