Index: kernel/generic/src/proc/program.c
===================================================================
--- kernel/generic/src/proc/program.c	(revision b2e121ad525328882607c97cdba1a9ded6137d13)
+++ kernel/generic/src/proc/program.c	(revision 3061bc129a855122d429fbba1e623a521aaa164c)
@@ -244,5 +244,5 @@
 		return rc;
 	
-	// FIXME: control the permissions 
+	// FIXME: control the permissions
 	perm_set(prg.task, perm_get(TASK));
 	program_ready(&prg);
Index: kernel/generic/src/proc/thread.c
===================================================================
--- kernel/generic/src/proc/thread.c	(revision b2e121ad525328882607c97cdba1a9ded6137d13)
+++ kernel/generic/src/proc/thread.c	(revision 3061bc129a855122d429fbba1e623a521aaa164c)
@@ -546,14 +546,14 @@
 
 /** Interrupts an existing thread so that it may exit as soon as possible.
- * 
- * Threads that are blocked waiting for a synchronization primitive 
+ *
+ * Threads that are blocked waiting for a synchronization primitive
  * are woken up with a return code of EINTR if the
  * blocking call was interruptable. See waitq_sleep_timeout().
- * 
+ *
  * The caller must guarantee the thread object is valid during the entire
  * function, eg by holding the threads_lock lock.
- * 
+ *
  * Interrupted threads automatically exit when returning back to user space.
- * 
+ *
  * @param thread A valid thread object. The caller must guarantee it
  *               will remain valid until thread_interrupt() exits.
@@ -575,5 +575,5 @@
 
 /** Returns true if the thread was interrupted.
- * 
+ *
  * @param thread A valid thread object. User must guarantee it will
  *               be alive during the entire call.
@@ -693,5 +693,5 @@
  * @param usec Number of microseconds to sleep.
  *
- */	
+ */
 void thread_usleep(uint32_t usec)
 {