cmd-init: fix SC2236

https://www.shellcheck.net/wiki/SC2236 -- Use -n instead of ! -z.
coreos · Nov 10, 2018 · 3e4e24a · 3e4e24a
1 parent bd2dcbf
commit 3e4e24a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/cmd-init b/src/cmd-init
@@ -62,7 +62,7 @@ fi
 
 # If the current working dir is not empty then error out
 # unless force provided
-if [ "$FORCE" != "1" ] && [ ! -z "$(ls -A ./)" ]; then
+if [ "$FORCE" != "1" ] && [ -n "$(ls -A ./)" ]; then
    fatal "init: current directory is not empty, override with --force"
 fi