diff --git a/gnulib b/gnulib
index 5c7fc16b..e639e557 160000
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit 5c7fc16b455ba87ffd1fab50905f96bc20c7b05b
+Subproject commit e639e557f1b09a4f5589377705a30c4014b76924