Update from Gnulib

This incorporates:
2020-05-09 stdio: don't redefine _GL_ATTRIBUTE_FORMAT
2020-05-09 dirent, stdlib, string: don't redefine _GL_ATTRIBUTE_PURE
2020-05-08 limits-h: define LONG_BIT correctly on Haiku/x86_64
2020-05-08 ignore-value tests: use module 'attribute'
2020-05-06 attribute: minor style fixes
* build-aux/config.sub, doc/misc/texinfo.tex, lib/attribute.h:
* lib/dirent.in.h, lib/limits.in.h, lib/stdio.in.h, lib/stdlib.in.h:
* lib/string.in.h, m4/gnulib-common.m4:
Copy from Gnulib.

1 files changed, 2 insertions, 2 deletions

diff --git a/build-aux/config.sub b/build-aux/config.sub
index a0d12275ac5..973a2980ac3 100755
--- a/build-aux/config.sub
+++ b/build-aux/config.sub
@@ -2,7 +2,7 @@
 # Configuration validation subroutine script.
 #   Copyright 1992-2020 Free Software Foundation, Inc.
 
-timestamp='2020-04-24'
+timestamp='2020-05-04'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -1366,7 +1366,7 @@ case $os in
              | skyos* | haiku* | rdos* | toppers* | drops* | es* \
              | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
              | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
-             | nsk* | powerunix*)
+             | nsk* | powerunix* | genode*)
         # Remember, each alternative MUST END IN *, to match a version number.
                 ;;
         qnx*)