From 002e02f50c5bfebfc69fb1acb86d39a36d96d97d Mon Sep 17 00:00:00 2001
From: Arpit Bhadauria <singharpit511@gmail.com>
Date: Tue, 28 Nov 2023 09:10:31 +0000
Subject: [PATCH] Fix styling in fmt

---
 src/uu/fmt/src/linebreak.rs | 27 +++++++++++++++++++--------
 1 file changed, 19 insertions(+), 8 deletions(-)

diff --git a/src/uu/fmt/src/linebreak.rs b/src/uu/fmt/src/linebreak.rs
index e5cd1c7be..4a057245b 100644
--- a/src/uu/fmt/src/linebreak.rs
+++ b/src/uu/fmt/src/linebreak.rs
@@ -60,7 +60,9 @@ pub fn break_lines(
     let (w, w_len) = match p_words_words.next() {
         Some(winfo) => (winfo.word, winfo.word_nchars),
         None => {
-            return ostream.write_all(b"\n").map_err_context(|| "failed to write output".to_string());
+            return ostream
+                .write_all(b"\n")
+                .map_err_context(|| "failed to write output".to_string());
         }
     };
     // print the init, if it exists, and get its length
@@ -108,7 +110,9 @@ fn break_simple<'a, T: Iterator<Item = &'a WordInfo<'a>>>(
     iter.try_fold((args.init_len, false), |l, winfo| {
         accum_words_simple(args, l, winfo)
     })?;
-    args.ostream.write_all(b"\n").map_err_context(|| "failed to write output".to_string())
+    args.ostream
+        .write_all(b"\n")
+        .map_err_context(|| "failed to write output".to_string())
 }
 
 fn accum_words_simple<'a>(
@@ -210,7 +214,9 @@ fn break_knuth_plass<'a, T: Clone + Iterator<Item = &'a WordInfo<'a>>>(
         fresh = false;
         write_with_spaces(word, slen, args.ostream)?;
     }
-    args.ostream.write_all(b"\n").map_err_context(|| "failed to write output".to_string())
+    args.ostream
+        .write_all(b"\n")
+        .map_err_context(|| "failed to write output".to_string())
 }
 
 struct LineBreak<'a> {
@@ -369,14 +375,19 @@ fn find_kp_breakpoints<'a, T: Iterator<Item = &'a WordInfo<'a>>>(
     build_best_path(&linebreaks, active_breaks)
 }
 
-fn build_best_path<'a>(paths: &[LineBreak<'a>], active: &[usize]) -> UResult<Vec<(&'a WordInfo<'a>, bool)>> {
+fn build_best_path<'a>(
+    paths: &[LineBreak<'a>],
+    active: &[usize],
+) -> UResult<Vec<(&'a WordInfo<'a>, bool)>> {
     let mut breakwords = vec![];
     // of the active paths, we select the one with the fewest demerits
     let mut best_idx = match active.iter().min_by_key(|&&a| paths[a].demerits) {
-        None => return Err(USimpleError::new(
-            1,
-            "Failed to find a k-p linebreak solution. This should never happen."
-        )),
+        None => {
+            return Err(USimpleError::new(
+                1,
+                "Failed to find a k-p linebreak solution. This should never happen.",
+            ))
+        }
         Some(&s) => s,
     };