[gentoo-dev] [PATCH 06/61] cdrom.eclass: Quote argument of ":" command

[Ulrich Müller]

This avoids globbing, see: https://www.shellcheck.net/wiki/SC2223

Signed-off-by: Ulrich Müller <u...@gentoo.org>
---
 eclass/cdrom.eclass | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/eclass/cdrom.eclass b/eclass/cdrom.eclass
index 81539e8560ce..4e56db951196 100644
--- a/eclass/cdrom.eclass
+++ b/eclass/cdrom.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: cdrom.eclass
@@ -200,7 +200,7 @@ cdrom_load_next_cd() {
 
        while true ; do
                local i cdset
-               : CD_ROOT_${CDROM_CURRENT_CD}
+               : "CD_ROOT_${CDROM_CURRENT_CD}"
                export CDROM_ROOT=${CD_ROOT:-${!_}}
                local var="CDROM_CHECK_${CDROM_CURRENT_CD}"
                IFS=: read -r -a cdset -d "" <<< "${!var}"
-- 
2.40.0