#   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/>.
#
f1()
{
	echo f1
}

f2()
{
	echo f2
}

v1=one
v2=two

echo all set:

echo ${v1-unset1}
echo ${v2-unset2}

declare -f -p f1 f2

unset v1 f1 v2 f2

echo all unset:

echo ${v1-unset1}
echo ${v2-unset2}

declare -f -p f1 f2

f1()
{
	echo f1
}

f2()
{
	echo f2
}

v1=one-one
v2=two-one

echo all reset:
echo ${v1-unset1}
echo ${v2-unset2}

declare -f -p f1 f2

unset -v v1 f1 v2 f2

echo vars unset:

echo ${v1-unset1}
echo ${v2-unset2}

declare -f -p f1 f2

v1=one-two
v2=two-two

unset -f v1 f1 v2 f2

echo funcs unset:

echo ${v1-unset1}
echo ${v2-unset2}

declare -f f1 f2
