use quotes when checking empty strings in scripts

this is far less error-prone

Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2023-10-07 05:36:52 +01:00
parent 0fad3497b8
commit 4708da2ca9
6 changed files with 22 additions and 22 deletions
+2 -2
View File
@@ -66,8 +66,8 @@ fetch_config()
err "fetch_config: no \"${cfgsdir}/${_target}/target.cfg\""
[ "${_target}" != "${tree}" ] && _target="${tree}" && continue
[ -z ${tree} ] && err "${_xm}: tree undefined"
[ -z ${rev} ] && err "${_xm}: revision undefined"
[ -z "${tree}" ] && err "${_xm}: tree undefined"
[ -z "${rev}" ] && err "${_xm}: revision undefined"
break
done
}