From 0bc6d1618e05af67a1f16667dcf8fa486476062d Mon Sep 17 00:00:00 2001
From: Haisham <47662901+m-haisham@users.noreply.github.com>
Date: Sun, 7 Apr 2024 21:42:06 +0500
Subject: [PATCH 1/2] kill: print signals vertically

---
 src/uu/kill/src/kill.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/uu/kill/src/kill.rs b/src/uu/kill/src/kill.rs
index 87de0ff54d3..98b919d6112 100644
--- a/src/uu/kill/src/kill.rs
+++ b/src/uu/kill/src/kill.rs
@@ -161,7 +161,7 @@ fn print_signal(signal_name_or_value: &str) -> UResult<()> {
 fn print_signals() {
     for (idx, signal) in ALL_SIGNALS.iter().enumerate() {
         if idx > 0 {
-            print!(" ");
+            println!();
         }
         print!("{signal}");
     }

From f80760e856b03325365e4043001a2257e75b11f1 Mon Sep 17 00:00:00 2001
From: Haisham <47662901+m-haisham@users.noreply.github.com>
Date: Sun, 7 Apr 2024 23:01:47 +0500
Subject: [PATCH 2/2] kill: removed unnecessary calls to print in print_signals

---
 src/uu/kill/src/kill.rs | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/uu/kill/src/kill.rs b/src/uu/kill/src/kill.rs
index 98b919d6112..abb55f84526 100644
--- a/src/uu/kill/src/kill.rs
+++ b/src/uu/kill/src/kill.rs
@@ -159,13 +159,9 @@ fn print_signal(signal_name_or_value: &str) -> UResult<()> {
 }
 
 fn print_signals() {
-    for (idx, signal) in ALL_SIGNALS.iter().enumerate() {
-        if idx > 0 {
-            println!();
-        }
-        print!("{signal}");
+    for signal in ALL_SIGNALS.iter() {
+        println!("{signal}");
     }
-    println!();
 }
 
 fn list(arg: Option<&String>) -> UResult<()> {