Kernel: Fix "bash: line 21: $1: unbound variable" (#385)

2023-04-13 22:15:17 +08:00
parent 7be61b9657
commit 9c8e813642
1 changed files with 1 additions and 1 deletions
--- a/kernel/setup.sh
+++ b/kernel/setup.sh
@@ -18,7 +18,7 @@ fi
 test -d "$GKI_ROOT/KernelSU" || git clone https://github.com/tiann/KernelSU
 cd "$GKI_ROOT/KernelSU"
 git stash && git pull
-if [ ! "$1" ]; then
+if [ -z "${1-}" ]; then
    git checkout "$(git describe --abbrev=0 --tags)"
 else
    git checkout "$1"