diff --git a/scripts/bootstrap.sh b/scripts/bootstrap.sh
index 6d1dd8d..2d14816 100755
--- a/scripts/bootstrap.sh
+++ b/scripts/bootstrap.sh
@@ -18,22 +18,14 @@ checkParameters() {
         fi
 
         case $flag in
-            h)
-                usage
-                exit 0
-                ;;
-            w)
-                checkForDependencies "libnewt"
-                setDialogBox "whiptail"
-                ;;
-            d)
-                checkForDependencies "dialog"
-                setDialogBox "dialog"
-                ;;
-            ?)
-                printf '%s: invalid option - '\''%s'\'\\n "${0##*/}" "$OPTARG"
-                exit 1
-                ;;
+            h)  usage
+                exit 0 ;;
+            w)  checkForDependencies "libnewt"
+                setDialogBox "whiptail" ;;
+            d)  checkForDependencies "dialog"
+                setDialogBox "dialog" ;;
+            ?)  printf '%s: invalid option - '\''%s'\'\\n "${0##*/}" "$OPTARG"
+                exit 1 ;;
         esac
     done