build: update gnulib submodule, bootstrap and tests/init.sh to latest

* gnulib: Update to latest.
* bootstrap: Update from gnulib.
* tests/init.sh: Likewise.

diff --git a/bootstrap b/bootstrap
index e31d17df58411168c8956b5b52f7ecf210316d65..ce90bc419fddaed3749463b22c3e9717c5c1a58a 100755 (executable)
--- a/bootstrap
+++ b/bootstrap
@@ -1,10 +1,10 @@
 #! /bin/sh
 # Print a version string.
-scriptversion=2013-08-15.22; # UTC
+scriptversion=2013-12-05.23; # UTC
 
 # Bootstrap this package from checked-out sources.
 
-# Copyright (C) 2003-2013 Free Software Foundation, Inc.
+# Copyright (C) 2003-2014 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -551,6 +551,14 @@ if ! printf "$buildreq" | check_versions; then
   fi
 fi
 
+# Warn the user if autom4te appears to be broken; this causes known
+# issues with at least gettext 0.18.3.
+probe=$(echo 'm4_quote([hi])' | autom4te -l M4sugar -t 'm4_quote:$%' -)
+if test "x$probe" != xhi; then
+  warn_ "WARNING: your autom4te wrapper eats stdin;"
+  warn_ "if bootstrap fails, consider upgrading your autotools"
+fi
+
 echo "$0: Bootstrapping from checked-out $package sources..."
 
 # See if we can use gnulib's git-merge-changelog merge driver.

diff --git a/gnulib b/gnulib
index 0658e5039f75053480a7599edca236fecffe100d..cfe23e81eb50e13417b1e2818314c50eb33088bb 160000 (submodule)
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit 0658e5039f75053480a7599edca236fecffe100d
+Subproject commit cfe23e81eb50e13417b1e2818314c50eb33088bb

diff --git a/tests/init.sh b/tests/init.sh
index bd2048e22d66d7bf6d19e0082ec7898f519803f8..b5c2e3f1882edbb80dca5a1b191d715704a6dc89 100755 (executable)
--- a/tests/init.sh
+++ b/tests/init.sh
@@ -1,6 +1,6 @@
 # source this file; set up for tests
 
-# Copyright (C) 2009-2013 Free Software Foundation, Inc.
+# Copyright (C) 2009-2014 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by