#   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
#   the Free Software Foundation, either version 3 of the License, or
#   (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
# this locale causes problems all over the place
unset LC_ALL LC_NUMERIC
if locale -a | grep -i '^de_DE\.UTF.*8' >/dev/null ; then
	export LANG=de_DE.UTF-8
else
	echo "intl2.sub: warning: you do not have the de_DE.UTF-8 locale installed;" >&2
	echo "intl2.sub: that will cause some of these tests to fail." >&2
fi

printf '%.4f\n' 1

LANG=C printf '%.4f\n' 1
LANG=C /usr/bin/printf '%.4f\n' 1

env LANG=C printf '%.4f\n' 1
(LANG=C; printf '%.4f\n' 1)

printf '%.4f\n' 1