diff --git a/install.sh b/install.sh
index ace98de..9fde447 100755
--- a/install.sh
+++ b/install.sh
@@ -19,10 +19,11 @@ srcdir="$_where"
 
 # Command used for superuser privileges (`sudo`, `doas`, `su`)
 if [ ! -x "$(command -v sudo)" ]; then
-	if [ -x "$(command -v doas)" ]; then sudo() { doas "$@"; }
-	elif [ -x "$(command -v su)" -a -x "$(command -v xargs)" ]; then
-		sudo() { echo "$@" | xargs -I {} su -c '{}'; }
-	fi
+  if [ -x "$(command -v doas)" ]; then
+    sudo() { doas "$@"; }
+  elif [ -x "$(command -v su)" -a -x "$(command -v xargs)" ]; then
+    sudo() { echo "$@" | xargs -I {} su -c '{}'; }
+  fi
 fi
 
 source customization.cfg