From 2fb2726ff199c1968fb06575e1b1f8b82baf37ba Mon Sep 17 00:00:00 2001
From: Vidar Holen <vidar@vidarholen.net>
Date: Sun, 25 Jul 2021 13:17:26 -0700
Subject: [PATCH] Updated SC2113 (markdown)

---
 SC2113.md | 35 ++++++++++++++++++-----------------
 1 file changed, 18 insertions(+), 17 deletions(-)

diff --git a/SC2113.md b/SC2113.md
index a6aa0ad..93a69ad 100644
--- a/SC2113.md
+++ b/SC2113.md
@@ -2,30 +2,31 @@
 
 ### Problematic code:
 
-In `sh`,
-
 ```sh
-function quit {
-    exit
+#!/bin/sh
+function hello {
+    echo "Hello World"
 }
 ```
 
 ### Correct code:
 
-1. add `()` to after the function name. _this code newly cause [[SC2113]]._
-
 ```sh
-function quit() {
-    exit
+#!/bin/sh
+hello() {
+    echo "Hello World"
 }
-#=> SC2112: 'function' keyword is non-standard. Delete it.
-```
 
-2. remove `function`
+### Rationale:
 
-```sh
-quit() {
-    exit
-}
-#=> No issues detected!
-```
\ No newline at end of file
+`function` is a non-standard keyword that can be used to declare functions in Bash and Ksh.
+
+In POSIX `sh` and `dash`, a function is defined without a `function` keyword. Instead, the function name is followed by `()` as in the correct example.
+
+### Exceptions:
+
+None
+
+### Related resources:
+
+* Help by adding links to BashFAQ, StackOverflow, man pages, POSIX, etc!
\ No newline at end of file