From: Pavel Valena <pvalena@redhat.com>
Date: Fri, 25 Mar 2022 16:39:04 +0000 (+0100)
Subject: docs: do not mention nullglob in cases where it's not needed
X-Git-Tag: 057~56
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=79170aafba9ba1a852ffb2fdcc8277d216056671;p=thirdparty%2Fdracut.git

docs: do not mention nullglob in cases where it's not needed
---

diff --git a/docs/BASH.md b/docs/BASH.md
index 941754ead..e72a2f664 100644
--- a/docs/BASH.md
+++ b/docs/BASH.md
@@ -16,8 +16,8 @@ Don't use `dirname`, use:
 If you set `shopt` in a function, reset to its default state with `trap`:
 ```shell
 func() {
-  trap "$(shopt -p nullglob globstar)" RETURN
-  shopt -q -s nullglob globstar
+  trap "$(shopt -p globstar)" RETURN
+  shopt -q -s globstar
 }
 ```
 
@@ -51,8 +51,8 @@ func() {
 Or collect the filenames in an array, if you need them more than once:
 ```shell
 func() {
-    trap "$(shopt -p nullglob globstar)" RETURN
-    shopt -q -s nullglob globstar
+    trap "$(shopt -p globstar)" RETURN
+    shopt -q -s globstar
 
     filenames=( /usr/lib*/**/lib*.a )