Add a first TODO line, concerning the missing Square bug of SDL 2.0.x

diff --git a/TODO b/TODO
index 27aeb4efb017599c33c8562ba483215b8165f180..44a0360ca07f454d8befa41f7b0e0a1828c60ae8 100644 (file)
--- a/TODO
+++ b/TODO
@@ -1,4 +1,4 @@
 TODO
 ====
 
-
+- When SDL 2.1 is released, remove the Square->Sine conversion and create a proper Square.