diff -up brltty-4.2/Programs/sys_linux.c.BAD brltty-4.2/Programs/sys_linux.c
--- brltty-4.2/Programs/sys_linux.c.BAD	2010-05-21 09:04:10.003122084 -0400
+++ brltty-4.2/Programs/sys_linux.c	2010-05-21 09:04:19.376198268 -0400
@@ -23,6 +23,7 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>
+#include <sys/stat.h>
 #include <linux/kd.h>
 
 #ifdef HAVE_LINUX_INPUT_H