diff --git a/sys/sys/tty.h b/sys/sys/tty.h
index b513f38ec239..a6e3f2871612 100644
--- a/sys/sys/tty.h
+++ b/sys/sys/tty.h
@@ -1 +1 @@
-revision 1.6 intentionally removed
+revision 1.7 intentionally removed