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# 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/>.
#
echo_argc()
{
echo $#
}
a()
{
shift
echo_argc "$@"
echo_argc ${1:+"$@"}
echo_argc "${1:+$@}"
echo_argc 1 2 3
}
b()
{
_IFS="$IFS"
IFS="$1"
shift
echo_argc "$@"
echo_argc ${1:+"$@"}
echo_argc "${1:+$@}"
echo_argc 1 2 3
IFS="$_IFS"
}
a "X" foo bar hoge
b "X" foo bar hoge
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