Update after gnulib changed.

7 files changed, 20 insertions, 10 deletions

diff --git a/ChangeLog b/ChangeLog
index 8dab0f3..b6258ec 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2018-10-24  Bruno Haible  <bruno@clisp.org>
+
+	Update after gnulib changed.
+	* configure.ac (AC_PREREQ): Require Autoconf >= 2.63.
+	* doc/configure.ac (AC_PREREQ): Likewise.
+	* lib/configure.ac (AC_PREREQ): Likewise.
+	* src/configure.ac (AC_PREREQ): Likewise.
+	* tests/configure.ac (AC_PREREQ): Likewise.
+	* autogen.sh: Update comment.
+
 2018-09-16  Bruno Haible  <bruno@clisp.org>
 
 	Fix "Unescaped left brace in regex" warnings from Perl 5.26.
diff --git a/autogen.sh b/autogen.sh
index 446929f..aee22e8 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -4,7 +4,7 @@
 # also regenerates all config.h.in, configure files with new versions of
 # autoconf.
 #
-# This script requires autoconf-2.60..2.69 in the PATH.
+# This script requires autoconf-2.63..2.69 in the PATH.
 # It also requires either
 #   - the GNULIB_TOOL environment variable pointing to the gnulib-tool script
 #     in a gnulib checkout, or
diff --git a/configure.ac b/configure.ac
index de405e8..295abf1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl autoconf configuration for gperf
 
-dnl Copyright (C) 1998, 2002, 2003, 2005-2007, 2009-2010, 2012 Free Software Foundation, Inc.
+dnl Copyright (C) 1998, 2002, 2003, 2005-2007, 2009-2010, 2012, 2018 Free Software Foundation, Inc.
 dnl Written by Douglas C. Schmidt <schmidt@ics.uci.edu>
 dnl and Bruno Haible <bruno@clisp.org>.
 dnl
@@ -19,7 +19,7 @@ dnl
 dnl You should have received a copy of the GNU General Public License
 dnl along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-AC_PREREQ([2.60])
+AC_PREREQ([2.63])
 AC_INIT([doc/gperf.texi])
 AC_CONFIG_AUX_DIR([build-aux])
 
diff --git a/doc/configure.ac b/doc/configure.ac
index 08c5a9a..d377283 100644
--- a/doc/configure.ac
+++ b/doc/configure.ac
@@ -1,6 +1,6 @@
 dnl autoconf configuration for gperf/doc
 
-dnl Copyright (C) 1998, 2000, 2002-2003, 2007, 2009, 2012 Free Software Foundation, Inc.
+dnl Copyright (C) 1998, 2000, 2002-2003, 2007, 2009, 2012, 2018 Free Software Foundation, Inc.
 dnl Written by Douglas C. Schmidt <schmidt@ics.uci.edu>
 dnl and Bruno Haible <bruno@clisp.org>.
 dnl
@@ -19,7 +19,7 @@ dnl
 dnl You should have received a copy of the GNU General Public License
 dnl along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-AC_PREREQ([2.60])
+AC_PREREQ([2.63])
 AC_INIT([gperf.texi])
 PACKAGE=gperf
 AC_SUBST([PACKAGE])
diff --git a/lib/configure.ac b/lib/configure.ac
index 85ca441..f5c612e 100644
--- a/lib/configure.ac
+++ b/lib/configure.ac
@@ -1,6 +1,6 @@
 dnl autoconf configuration for gperf/lib
 
-dnl Copyright (C) 1998, 2002, 2005, 2007, 2009, 2016 Free Software Foundation, Inc.
+dnl Copyright (C) 1998, 2002, 2005, 2007, 2009, 2016, 2018 Free Software Foundation, Inc.
 dnl Written by Douglas C. Schmidt <schmidt@ics.uci.edu>
 dnl and Bruno Haible <bruno@clisp.org>.
 dnl
@@ -19,7 +19,7 @@ dnl
 dnl You should have received a copy of the GNU General Public License
 dnl along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-AC_PREREQ([2.60])
+AC_PREREQ([2.63])
 AC_INIT([hash.cc])
 AC_PROG_MAKE_SET
 dnl
diff --git a/src/configure.ac b/src/configure.ac
index 66f6185..c976dad 100644
--- a/src/configure.ac
+++ b/src/configure.ac
@@ -19,7 +19,7 @@ dnl
 dnl You should have received a copy of the GNU General Public License
 dnl along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-AC_PREREQ([2.60])
+AC_PREREQ([2.63])
 AC_INIT([main.cc])
 AC_CONFIG_HEADERS([config.h])
 AC_PROG_MAKE_SET
diff --git a/tests/configure.ac b/tests/configure.ac
index 7ef0c52..a4a87e0 100644
--- a/tests/configure.ac
+++ b/tests/configure.ac
@@ -1,6 +1,6 @@
 dnl autoconf configuration for gperf/tests
 
-dnl Copyright (C) 1998, 2002, 2007, 2009 Free Software Foundation, Inc.
+dnl Copyright (C) 1998, 2002, 2007, 2009, 2018 Free Software Foundation, Inc.
 dnl Written by Douglas C. Schmidt <schmidt@ics.uci.edu>
 dnl and Bruno Haible <bruno@clisp.org>.
 dnl
@@ -19,7 +19,7 @@ dnl
 dnl You should have received a copy of the GNU General Public License
 dnl along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-AC_PREREQ([2.60])
+AC_PREREQ([2.63])
 AC_INIT([c-parse.gperf])
 AC_PROG_MAKE_SET
 dnl