Index: uspace/lib/c/include/io/klog.h
===================================================================
--- uspace/lib/c/include/io/klog.h	(revision 3e6a98c595287c43d200d28d97f57755342be117)
+++ uspace/lib/c/include/io/klog.h	(revision 17cc8f4f7ca39b859a63ea05d5105d4300f84a27)
@@ -42,4 +42,5 @@
 extern size_t klog_write(const void *, size_t);
 extern void klog_update(void);
+extern void klog_command(const void *, size_t);
 extern int klog_printf(const char *, ...)
     PRINTF_ATTRIBUTE(1, 2);