#   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/>.
#
set A B

IFS=

x=$*
y="$*"

recho "$x"
recho "$y" 

IFS=$' \t\n'

set 'A B' 'C D'

IFS=

x=$*
y="$*"

recho "$x"
recho "$y"

recho $x
recho $*
recho $y
recho "$*"