From 6247986a529e3b69eaca75c7daf2c53b149e1e1e Mon Sep 17 00:00:00 2001
From: Daniel Hofstetter <daniel.hofstetter@42dh.com>
Date: Tue, 9 May 2023 10:25:04 +0200
Subject: [PATCH] docs: add extension (short options with args)

---
 docs/src/extensions.md | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/docs/src/extensions.md b/docs/src/extensions.md
index 7aaf9db14..281d8ef2e 100644
--- a/docs/src/extensions.md
+++ b/docs/src/extensions.md
@@ -5,6 +5,21 @@ features that are not supported by GNU coreutils. We take care not to introduce
 features that are incompatible with the GNU coreutils. Below is a list of uutils
 extensions.
 
+## General
+
+GNU coreutils provides two ways to define short options taking an argument:
+
+```
+$ ls -w 80
+$ ls -w80
+```
+
+We support a third way:
+
+```
+$ ls -w=80
+```
+
 ## `env`
 
 `env` has an additional `-f`/`--file` flag that can parse `.env` files and set