Made some tests to go through

1 files changed, 1 insertions, 1 deletions

diff --git a/alisp.h b/alisp.h
index 6621e89..c3d25c3 100644
--- a/alisp.h
+++ b/alisp.h
@@ -73,7 +73,7 @@ void vec_init(vec_t *, u64);
 void vec_free(vec_t *);
 void *vec_data(vec_t *);
 void vec_ensure_free(vec_t *, u64);
-void vec_append(vec_t *, void *, u64);
+void vec_append(vec_t *, const void *const, u64);
 void vec_clone(vec_t *, vec_t *);
 
 /// Symbol table