Index: kernel/generic/include/console/kconsole.h
===================================================================
--- kernel/generic/include/console/kconsole.h	(revision b3f8fb771f871e7f2bb35ce9339717639e8f86d6)
+++ kernel/generic/include/console/kconsole.h	(revision 831a04d0773940f7587dff16f2f8addd800d3810)
@@ -70,5 +70,5 @@
 } cmd_info_t;
 
-extern spinlock_t cmd_lock;
+SPINLOCK_EXTERN(cmd_lock);
 extern link_t cmd_head;