--- core/rosconsole/include/ros/console.h.orig	2010-03-13 03:03:10.000000000 +0100
+++ core/rosconsole/include/ros/console.h	2010-11-03 22:46:51.000000000 +0100
@@ -105,7 +105,7 @@
  */
 void initialize();
 
-struct FilterBase;
+class FilterBase;
 /**
  * \brief Don't call this directly.  Use the ROS_LOG() macro instead.
  * @param level Logging level