From 26251decc6fb7666581dd8b7926eeb5e9b377f0c Mon Sep 17 00:00:00 2001
From: maxnikulin <manikulin@gmail.com>
Date: Fri, 14 Apr 2023 17:37:09 +0700
Subject: [PATCH] Add a link to POSIX

---
 SC3026.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/SC3026.md b/SC3026.md
index bd08120..fd9dfd6 100644
--- a/SC3026.md
+++ b/SC3026.md
@@ -26,4 +26,5 @@ Or just rewrite it to be on the technically correct side.
 
 ### Related resources:
 
+* [2.13.1 Patterns Matching a Single Character](https://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_13_01) in the Shell and Utilities (XCU) volume of POSIX.1-2017
 * Help by adding links to BashFAQ, StackOverflow, man pages, POSIX, etc!