# check saving and restoring positional parameters around function calls

f()
{
	echo $FUNCNAME: "$@"
}

f1()
{
	f {1..50}
	echo $FUNCNAME: after: $@
}

set -- {1..100}

f1 {1..20}
echo done: $@

f3()
{
	echo $FUNCNAME:$1
	shift
	if [ $# -le 0 ]; then
		return
	fi
	f3 "$@"
}

f3 {1..20}

# now let's try source with and without positional parameters

set -- {1..20}
echo before source: "$@"
. ./varenv15.in
echo after source 1: "$@"
. ./varenv15.in one two three four five six seven eight nine ten
echo after source 2: "$@"