Index: kernel/generic/include/preemption.h
===================================================================
--- kernel/generic/include/preemption.h	(revision df4ed852a2d1b242f9bdce0a873009a2cb77cec7)
+++ kernel/generic/include/preemption.h	(revision ed6cf34babe917070469342f0d6f397d2a098d4f)
@@ -27,5 +27,5 @@
  */
 
-/** @addtogroup generic	
+/** @addtogroup generic
  * @{
  */