From 7f97fe98a9a2b65d506ab88579afbbf04810308a Mon Sep 17 00:00:00 2001
From: Nathan Arthur <narthur-github@rainskit.com>
Date: Thu, 29 Jul 2021 10:04:35 -0400
Subject: [PATCH] Show examples of how this works with globs, and warn about
 POSIX

---
 SC2125.md | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/SC2125.md b/SC2125.md
index 5b877e9..b861374 100644
--- a/SC2125.md
+++ b/SC2125.md
@@ -4,7 +4,11 @@
 
 ```sh
 foo={1..9}
-echo $foo
+echo "$foo"
+```
+```sh
+foo="/some/path/*"
+echo "$foo"
 ```
 
 ### Correct code:
@@ -13,6 +17,12 @@ echo $foo
 foo=( {1..9} )
 echo "${foo[@]}"
 ```
+```sh
+foo=(/some/path/*)
+echo "${foo[@]}"
+```
+
+Note that either of these will trigger SC3030 ("In POSIX sh, array references are undefined") if you are using `sh` and not e.g. `bash`.
 
 ### Rationale: