diff --git a/gnulib b/gnulib
index c457e702..4a8c422f 160000
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit c457e702babb79026dd57036e0652e141f58f72d
+Subproject commit 4a8c422f3139a9b4fb2c7ffae5aef3bea28bdc65