--- consd-1.3/consinfod.c.orig	Tue Apr 28 13:14:50 1998
+++ consd-1.3/consinfod.c	Tue Nov 13 13:49:18 2001
@@ -13,6 +13,7 @@
 #include<stdlib.h>
 #include<pwd.h>
 #include<linux/kd.h>
+#include<errno.h>
 
 #define MAXV 2000
 #define PIDFILE "/var/run/consinfod.pid"