diff --git a/arch/z16/include/z16f/irq.h b/arch/z16/include/z16f/irq.h
index 8b718cf7483..eaca0fbacd7 100644
--- a/arch/z16/include/z16f/irq.h
+++ b/arch/z16/include/z16f/irq.h
@@ -124,8 +124,8 @@ extern "C" {
 #define EXTERN extern
 #endif
 
-EXTERN irqstate_t irqsave(void;
-EXTERN void       irqrestore(irqstate_t flags;
+EXTERN irqstate_t irqsave(void);
+EXTERN void       irqrestore(irqstate_t flags);
 
 #undef EXTERN
 #ifdef __cplusplus
diff --git a/include/nuttx/sched.h b/include/nuttx/sched.h
index b08e60953aa..3f7d1ae10f7 100644
--- a/include/nuttx/sched.h
+++ b/include/nuttx/sched.h
@@ -1,7 +1,7 @@
 /********************************************************************************
  * sched.h
  *
- *   Copyright (C) 2007 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -14,7 +14,7 @@
  *    notice, this list of conditions and the following disclaimer in
  *    the documentation and/or other materials provided with the
  *    distribution.
- * 3. Neither the name Gregory Nutt nor the names of its contributors may be
+ * 3. Neither the name NuttX nor the names of its contributors may be
  *    used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -81,7 +81,7 @@
  * values.
  */
 
-typedef enum tstate_e
+enum tstate_e
 {
   TSTATE_TASK_INVALID    = 0, /* INVALID - TCB has not yet been initialized */