#   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/>.
#
trap "rm 'a?' aa" EXIT
touch 'a?' aa

set -- a \?; IFS=\\; var=$*;
recho "$var"
unset IFS; printf "%s\n" ${var}

var='a\?'
recho "$var"
printf "%s\n" ${var}

var='a\a'
printf "%s\n" ${var}

# shell's idea of a glob pattern and libglob's idea of a glob pattern have to
# be identical
PRE='\/'
printf '<%s>\n' 'define'${PRE}'\
/'