set-x4.0 revision 275766
1181834Sroberto# $FreeBSD: head/bin/sh/tests/execution/set-x4.0 275766 2014-12-14 16:26:19Z jilles $ 2181834Sroberto 3181834Srobertokey=`printf '\r\t\001\200\300'` 4181834Srobertor=`{ set -x; : "$key"; } 2>&1 >/dev/null` 5181834Srobertocase $r in 6181834Sroberto*[![:print:]]*) echo fail; exit 3 7181834Srobertoesac 8181834Sroberto