1 files changed, 1 insertions, 0 deletions
diff --git a/lego/example.l b/lego/example.l
index 525db25b..535d5712 100644
--- a/lego/example.l
+++ b/lego/example.l
@@ -5,6 +5,7 @@
 *)
 
 Module example Import lib_logic;
+
 Goal {A,B:Prop}(A /\ B) -> (B /\ A);
 intros;
 Refine H;