--- a/src/core/system-thread.h	Fri Sep 18 18:21:15 2009 +0200
+++ b/src/core/system-thread.h	Fri Sep 18 22:18:06 2009 +0200
@@ -84,6 +84,8 @@
    * method provided to do this is Join (). If you call Join() you will block
    * until the SystemThread run method returns.
    *
+   * @param callback entry point of the thread
+   * 
    * @warning The SystemThread uses SIGALRM to wake threads that are possibly
    * blocked on IO.
    * @see Shutdown