added a TODO to get rid of SetGlobalError
diff --git a/aos/externals/WPILib/WPILib/ErrorBase.cpp b/aos/externals/WPILib/WPILib/ErrorBase.cpp
index 25f34ef..cf8e984 100644
--- a/aos/externals/WPILib/WPILib/ErrorBase.cpp
+++ b/aos/externals/WPILib/WPILib/ErrorBase.cpp
@@ -166,6 +166,7 @@
 /**
  * @brief Set the current global error information.
  * Does nothing if code is 0.
+ * TODO: think about getting rid of this because nothing uses it any more
  *
  * @param code The error code
  * @param contextMessage A custom message from the code that set the error.