redir5.sub

android-w.song.android.widget

# tests of ksh93-like dup-and-close redirection operators
exec 9<$0

f()
{
exec 5<$0

exec 0<&5-

while read line; do
	echo "$line"
done
}

f

typeset -f f

# make sure it was closed
read -u 5 foo
echo after read

exec 5<&0

exec <&-

read abcde

exec 0<&9-
read line
echo $line