[groff] 01/01: Update 'gnulib' submodule.

[Bertrand Garrigues]

bgarrigues pushed a commit to branch master
in repository groff.

commit 019743ce0feac45df789f255be09a55d92a17792
Author: Bertrand Garrigues <bertrand.garrigues@laposte.net>
AuthorDate: Mon Oct 12 00:54:07 2020 +0200

    Update 'gnulib' submodule.
    
    * gnulib: now points on d60a35e94c4f5b8f09f15828242418f5073d46e7
      from 'gnulib' repository.
    
    * configure.ac: minimum autoconf version is now 2.64 due to gnulib
      upgrade.
    
    * FOR-RELEASE: add the gnulib update to the checklist.
---
 ChangeLog    | 12 ++++++++++++
 FOR-RELEASE  |  2 ++
 configure.ac |  2 +-
 gnulib       |  2 +-
 4 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 415b419..d80975b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2020-10-12 Bertrand Garrigues <bertrand.garrigues@laposte.net>
+
+       Update 'gnulib' submodule.
+
+       * gnulib: now points on d60a35e94c4f5b8f09f15828242418f5073d46e7
+       from 'gnulib' repository.
+
+       * configure.ac: minimum autoconf version is now 2.64 due to
+       gnulib upgrade.
+
+       * FOR-RELEASE: add the gnulib update to the checklist.
+
 2020-10-11  G. Branden Robinson <g.branden.robinson@gmail.com>
 
        * tmac/andoc.tmac: When switching between macro packages in
diff --git a/FOR-RELEASE b/FOR-RELEASE
index 3300e32..dcedb0b 100644
--- a/FOR-RELEASE
+++ b/FOR-RELEASE
@@ -22,3 +22,5 @@ generic file provided from GNU (normally called `INSTALL').
     Data for the forthcoming release may be available.
 [2] <https://github.com/adobe-type-tools/agl-aglfn/blob/master/\
       glyphlist.txt>
+
+* Update the 'gnulib' sub-module to the latest version.
diff --git a/configure.ac b/configure.ac
index de0f3f5..bcbd0a7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -23,7 +23,7 @@ AC_INIT([GNU Troff],
         http://savannah.gnu.org/bugs/?group=groff,
         [groff])
 
-AC_PREREQ([2.62])
+AC_PREREQ([2.64])
 
 # SHORT_VERSION contains only the number of REVISION before the first '.',
 # e.g. if REVISION is '3.real.434-5aafd' then SHORT_VERSION is 'x.yy.3',
diff --git a/gnulib b/gnulib
index dce8759..d60a35e 160000
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit dce8759f0f0236a860a3e68b63c5e99cc6f168f9
+Subproject commit d60a35e94c4f5b8f09f15828242418f5073d46e7