1 files changed, 1 insertions, 1 deletions
diff --git a/buffer.h b/buffer.h
index d3153c7..f80c22c 100644
--- a/buffer.h
+++ b/buffer.h
@@ -11,7 +11,7 @@ struct buffer
 	int allocated;
 };
 
-void buffer_grow(lua_State *, struct buffer *);
+int buffer_grow(struct buffer *);
 int buffer_read_more(lua_State *, const int, struct buffer *, const int, lua_KContext);
 int buffer_prepare_at_least(lua_State *, const int, struct buffer *, const int, lua_KContext);
 int buffer_until(struct buffer *, const char *, const int);