#   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/>.
#
MYDIR=$PWD

: ${TMPDIR:=/tmp}
GDIR=$TMPDIR/gtest-$$

shopt -s extglob

mkdir $GDIR || exit 1
cd $GDIR || exit 1

touch a.c

echo +([[:alpha:].])
echo +([[:alpha:].])+([[:alpha:].])
echo *([[:alpha:].])
echo *([[:alpha:].])*([[:alpha:].])

echo ?([[:alpha:].])?([[:alpha:].])?([[:alpha:].])
echo @([[:alpha:].])@([[:alpha:].])@([[:alpha:].])

case . in
!([[:alpha:].]) )	echo bad 1;;
*)			echo ok 1;;
esac

case . in
?([[:alpha:].]) )	echo ok 2;;
*)			echo bad 2;;
esac

case . in
@([[:alpha:].]) )	echo ok 3;;
*)			echo bad 3;;
esac

cd "$MYDIR"
rm -rf $GDIR
