From 3f942cd03fce1a6cda87018306b50f803f08f350 Mon Sep 17 00:00:00 2001
From: Bernhard Voelker <mail@bernhard-voelker.de>
Date: Sun, 7 May 2023 17:33:49 +0200
Subject: build: update gnulib submodule to latest

This fixes failures in "very-expensive" tests on FTS with many
directory entries:
  FAIL: tests/rm/ext3-perf
  FAIL: tests/rm/many-dir-entries-vs-OOM

The following shows the problem in the former of the above tests:
  $ mkdir d && seq 400000 | env -C d xargs touch )
  $ rm -rf d
  rm: traversal failed: d: Operation not supported

Gnulib commit 3f0950f65abb (2023-04-26) introduced this regression
which was fixed again with gnulib commit d4d8abb39eb0.

See discussion in
<https://lists.gnu.org/r/bug-gnulib/2023-05/msg00040.html>

* bootstrap.conf (gnulib_modules): Change "year2038-required" to
"year2038-recommended"; the module has been replaced.
* gnulib: Update to latest.
* tests/init.sh: Likewise.
---
 bootstrap.conf | 2 +-
 gnulib         | 2 +-
 tests/init.sh  | 7 ++++---
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/bootstrap.conf b/bootstrap.conf
index eca4edb73..7ab5f5895 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -318,7 +318,7 @@ gnulib_modules="
   xstrtol-error
   xstrtold
   xstrtoumax
-  year2038-required
+  year2038-recommended
   yesno
 "
 
diff --git a/gnulib b/gnulib
index d52f9c519..9f205ff96 160000
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit d52f9c5197805e44c867819c2f1a4e1b4a195740
+Subproject commit 9f205ff9624b8e10b4331432c59bc732b8c1a7fe
diff --git a/tests/init.sh b/tests/init.sh
index 6c0939286..0494097e9 100755
--- a/tests/init.sh
+++ b/tests/init.sh
@@ -646,18 +646,19 @@ compare_dev_null_ ()
 
 for diff_opt_ in -u -U3 -c '' no; do
   test "$diff_opt_" != no &&
-    diff_out_=`exec 2>/dev/null; diff $diff_opt_ "$0" "$0" < /dev/null` &&
+    diff_out_=`exec 2>/dev/null
+      LC_ALL=C diff $diff_opt_ "$0" "$0" < /dev/null` &&
     break
 done
 if test "$diff_opt_" != no; then
   if test -z "$diff_out_"; then
-    compare_ () { diff $diff_opt_ "$@"; }
+    compare_ () { LC_ALL=C diff $diff_opt_ "$@"; }
   else
     compare_ ()
     {
       # If no differences were found, AIX and HP-UX 'diff' produce output
       # like "No differences encountered".  Hide this output.
-      diff $diff_opt_ "$@" > diff.out
+      LC_ALL=C diff $diff_opt_ "$@" > diff.out
       diff_status_=$?
       test $diff_status_ -eq 0 || cat diff.out || diff_status_=2
       rm -f diff.out || diff_status_=2
-- 
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