Index: kernel/generic/include/preemption.h
===================================================================
--- kernel/generic/include/preemption.h	(revision df4ed852a2d1b242f9bdce0a873009a2cb77cec7)
+++ kernel/generic/include/preemption.h	(revision 17ccb9d746a0d3db19fc24efcc8f0cfa36479cdf)
@@ -27,5 +27,5 @@
  */
 
-/** @addtogroup generic	
+/** @addtogroup generic
  * @{
  */