From b726968973710d5102a40759ab02b8d82646431b Mon Sep 17 00:00:00 2001
From: koalaman <vidar@vidarholen.net>
Date: Sun, 14 Jun 2015 16:44:56 -0700
Subject: [PATCH] Updated SC2124 (markdown)

---
 SC2124.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/SC2124.md b/SC2124.md
index 2941551..e4b95b3 100644
--- a/SC2124.md
+++ b/SC2124.md
@@ -32,6 +32,8 @@ If you want to assign N elements as N elements, use an array, e.g. `myArray=( "$
 
 If you want to assign N elements as 1 element by concatenating them, use `*` instead of `@`, e.g. `myVar=${myArray[*]}` (this separates elements with the first character of `IFS`, usually space).
 
+The same is true for `${@: -1}`, which results in 0 or 1 elements: `var=${*: -1}` assigns the last element or an empty string.
+
 ### Exceptions
 
 None.
\ No newline at end of file