From 7e577476d81f36cac9f3dd64df924b3761e53b49 Mon Sep 17 00:00:00 2001
From: Smicry <smicry@vip.qq.com>
Date: Sun, 12 Sep 2021 23:20:05 +0800
Subject: [PATCH] add kill -l final new line #2644

---
 src/uu/kill/src/kill.rs | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/src/uu/kill/src/kill.rs b/src/uu/kill/src/kill.rs
index 494dc0602..b1cbba17a 100644
--- a/src/uu/kill/src/kill.rs
+++ b/src/uu/kill/src/kill.rs
@@ -160,18 +160,13 @@ fn print_signal(signal_name_or_value: &str) -> UResult<()> {
 }
 
 fn print_signals() {
-    let mut pos = 0;
     for (idx, signal) in ALL_SIGNALS.iter().enumerate() {
-        pos += signal.len();
-        print!("{}", signal);
-        if idx > 0 && pos > 73 {
-            println!();
-            pos = 0;
-        } else {
-            pos += 1;
+        if idx > 0 {
             print!(" ");
         }
+        print!("{}", signal);
     }
+    println!();
 }
 
 fn list(arg: Option<String>) -> UResult<()> {