1 files changed, 1 insertions, 0 deletions
diff --git a/trees.h b/trees.h
index 95a1c0a..57a3ae7 100644
--- a/trees.h
+++ b/trees.h
@@ -19,5 +19,6 @@ struct tnode *bintree_insert(struct tnode *, char *);
 void treeprint_prefix(struct tnode *);
 void treeprint_infix(struct tnode *);
 void treeprint_postfix(struct tnode *);
+
 #endif