missing		missing
	#! /bin/sh		#! /bin/sh
	# Common wrapper for a few potentially missing GNU programs.		# Common wrapper for a few potentially missing GNU programs.
	scriptversion=2018-03-07.03; # UTC		scriptversion=2013-10-28.13; # UTC
	# Copyright (C) 1996-2021 Free Software Foundation, Inc.		# Copyright (C) 1996-2014 Free Software Foundation, Inc.
	# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.		# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
	# This program is free software; you can redistribute it and/or modify		# 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		# it under the terms of the GNU General Public License as published by
	# the Free Software Foundation; either version 2, or (at your option)		# the Free Software Foundation; either version 2, or (at your option)
	# any later version.		# any later version.
	# This program is distributed in the hope that it will be useful,		# This program is distributed in the hope that it will be useful,
	# but WITHOUT ANY WARRANTY; without even the implied warranty of		# but WITHOUT ANY WARRANTY; without even the implied warranty of
	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the		# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	# GNU General Public License for more details.		# GNU General Public License for more details.
	# You should have received a copy of the GNU General Public License		# You should have received a copy of the GNU General Public License
	# along with this program. If not, see <https://www.gnu.org/licenses/>.		# along with this program. If not, see <http://www.gnu.org/licenses/>.
	# As a special exception to the GNU General Public License, if you		# As a special exception to the GNU General Public License, if you
	# distribute this file as part of a program that contains a		# distribute this file as part of a program that contains a
	# configuration script generated by Autoconf, you may include it under		# configuration script generated by Autoconf, you may include it under
	# the same distribution terms that you use for the rest of that program.		# the same distribution terms that you use for the rest of that program.
	if test $# -eq 0; then		if test $# -eq 0; then
	echo 1>&2 "Try '$0 --help' for more information"		echo 1>&2 "Try '$0 --help' for more information"
	exit 1		exit 1
	fi		fi
	skipping to change at line 104		skipping to change at line 104
	if test $st -eq 63; then		if test $st -eq 63; then
	msg="probably too old"		msg="probably too old"
	elif test $st -eq 127; then		elif test $st -eq 127; then
	# Program was missing.		# Program was missing.
	msg="missing on your system"		msg="missing on your system"
	else		else
	# Program was found and executed, but failed. Give up.		# Program was found and executed, but failed. Give up.
	exit $st		exit $st
	fi		fi
	perl_URL=https://www.perl.org/		perl_URL=http://www.perl.org/
	flex_URL=https://github.com/westes/flex		flex_URL=http://flex.sourceforge.net/
	gnu_software_URL=https://www.gnu.org/software		gnu_software_URL=http://www.gnu.org/software
	program_details ()		program_details ()
	{		{
	case $1 in		case $1 in
	aclocal|automake)		aclocal|automake)
	echo "The '$1' program is part of the GNU Automake package:"		echo "The '$1' program is part of the GNU Automake package:"
	echo "<$gnu_software_URL/automake>"		echo "<$gnu_software_URL/automake>"
	echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run: "		echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run: "
	echo "<$gnu_software_URL/autoconf>"		echo "<$gnu_software_URL/autoconf>"
	echo "<$gnu_software_URL/m4/>"		echo "<$gnu_software_URL/m4/>"
	skipping to change at line 210		skipping to change at line 210
	}		}
	give_advice "$1" | sed -e '1s/^/WARNING: /' \		give_advice "$1" | sed -e '1s/^/WARNING: /' \
	-e '2,$s/^/ /' >&2		-e '2,$s/^/ /' >&2
	# Propagate the correct exit status (expected to be 127 for a program		# Propagate the correct exit status (expected to be 127 for a program
	# not found, 63 for a program that failed due to version mismatch).		# not found, 63 for a program that failed due to version mismatch).
	exit $st		exit $st
	# Local variables:		# Local variables:
	# eval: (add-hook 'before-save-hook 'time-stamp)		# eval: (add-hook 'write-file-hooks 'time-stamp)
	# time-stamp-start: "scriptversion="		# time-stamp-start: "scriptversion="
	# time-stamp-format: "%:y-%02m-%02d.%02H"		# time-stamp-format: "%:y-%02m-%02d.%02H"
	# time-stamp-time-zone: "UTC0"		# time-stamp-time-zone: "UTC"
	# time-stamp-end: "; # UTC"		# time-stamp-end: "; # UTC"
	# End:		# End:
End of changes. 6 change blocks.
	8 lines changed or deleted		8 lines changed or added
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