diff --git a/SC2039.md b/SC2039.md
index 2d067e1..c0c580c 100644
--- a/SC2039.md
+++ b/SC2039.md
@@ -84,8 +84,7 @@ while
   for _name in bar baz; do echo "$((_i+=1))) $_name"; done
   printf '$# '; read _foo
 do
-  [ "$foo" -le "$_i" ]] || continue
-  case _foo in 1) foo=bar;; 2) foo=baz;; esac
+  case _foo in 1) foo=bar;; 2) foo=baz;; *) continue;; esac
   eat
 done
 ```