maint: update gnulib.

[bison.git] / gnulib

diff --git a/gnulib b/gnulib
index 50bb21eab7dfc87bbfcbc75f0232407110cdd296..4730c3e3692b344effb72d46b3ff92db0bdb797a 160000 (submodule)
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit 50bb21eab7dfc87bbfcbc75f0232407110cdd296
+Subproject commit 4730c3e3692b344effb72d46b3ff92db0bdb797a