build: update gnulib submodule to latest

author Paul Eggert <eggert@cs.ucla.edu>

Sun, 22 Nov 2020 03:05:16 +0000 (19:05 -0800)

committer Paul Eggert <eggert@cs.ucla.edu>

Sun, 22 Nov 2020 03:13:11 +0000 (19:13 -0800)
author Paul Eggert <eggert@cs.ucla.edu>
Sun, 22 Nov 2020 03:05:16 +0000 (19:05 -0800)
committer Paul Eggert <eggert@cs.ucla.edu>
Sun, 22 Nov 2020 03:13:11 +0000 (19:13 -0800)
diff --git a/gnulib b/gnulib

index cd7fa0904bb6efb451ecc25907077fcfdf031824..fdf0468198631a456406edc09983972edb8fa5c4 160000 (submodule)
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit cd7fa0904bb6efb451ecc25907077fcfdf031824
+Subproject commit fdf0468198631a456406edc09983972edb8fa5c4
author	Paul Eggert <eggert@cs.ucla.edu>
	Sun, 22 Nov 2020 03:05:16 +0000 (19:05 -0800)
committer	Paul Eggert <eggert@cs.ucla.edu>
	Sun, 22 Nov 2020 03:13:11 +0000 (19:13 -0800)