--- clockspeed-0.62/error.h.orig	1998-10-13 19:37:49.000000000 +0200
+++ clockspeed-0.62/error.h	2008-01-07 00:38:14.155875478 +0100
@@ -1,7 +1,7 @@
 #ifndef ERROR_H
 #define ERROR_H
 
-extern int errno;
+#include <errno.h>
 
 extern int error_intr;
 extern int error_nomem;
--- clockspeed-0.62/clockview.c.orig	1998-10-13 19:37:49.000000000 +0200
+++ clockspeed-0.62/clockview.c	2008-01-07 00:38:54.202157585 +0100
@@ -1,3 +1,4 @@
+#include <time.h>
 #include <sys/types.h>
 #include <sys/time.h>
 #include "substdio.h"