build: adapt to gnulib's recent openat/fchownat separation

* bootstrap.conf (gnulib_modules): Add fchownat, now that gnulib
has moved it into its own module.
* gnulib: Update to latest.

diff --git a/bootstrap.conf b/bootstrap.conf
index 820cb54..ce87b5d 100644 (file)
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -70,6 +70,7 @@ gnulib_modules="
   faccessat
   fadvise
   fchdir
+  fchownat
   fclose
   fcntl
   fcntl-safer

diff --git a/gnulib b/gnulib
index a765077..f2c5670 160000 (submodule)
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit a765077b04a89bffa2a6095c7988fb9a70857d7f
+Subproject commit f2c567087196c591677b4542e6f208f37892ec0f