Add TODO(#639)

diff --git a/src/game/level/rigid_bodies.c b/src/game/level/rigid_bodies.c
index 3d34d484750099f7138e6af95fee0cf60817ac4b..69c89ea5f00a3180a1d256814042e39400ced22c 100644 (file)
--- a/src/game/level/rigid_bodies.c
+++ b/src/game/level/rigid_bodies.c
@@ -112,7 +112,7 @@ int rigid_bodies_update(RigidBodies *rigid_bodies,
 {
     trace_assert(rigid_bodies);
     (void) delta_time;
-    /* TODO: rigid_bodies_update is not implemented */
+    /* TODO(#639): rigid_bodies_update is not implemented */
     return 0;
 }