diff --git a/gnulib b/gnulib
index 581419c..bc39917 160000
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit 581419c98c50af5daefcbb07ca1cbc16539db072
+Subproject commit bc3991768078b437cbbbe93bc1cd2eab0ca98000