#   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/>.
#
#
# test some posix-mode-specific function behavior
#
set -o posix
func()
{
	return 5
}

myfunction () {
    var=20 return
}
var=10
echo expect 5 10
func
echo $? $var

myfunction
echo expect 20
echo $var

echo expect 5 20
func
echo $? $var

echo expect 5 20
var=30 func
echo $? $var

: ${TMPDIR:=/tmp}
TMPFILE=$TMPDIR/func3.sub.$$

rm -f $TMPFILE
echo 'var=40 return 2' > $TMPFILE

# test the behavior of `return' and preceding variable assignments here
# because it's convenient
var=10
echo expect 2 40
. $TMPFILE
echo $? $var

rm -f $TMPFILE

#set -o posix
var=0
func()
{
	var=20 return 5
}

echo expect 5 20
var=30 func
echo $? $var