# $FreeBSD: head/bin/sh/tests/builtins/trap17.0 297360 2016-03-28 18:58:40Z jilles $ # This use-after-free bug probably needs non-default settings to show up. v1=nothing v2=nothing trap 'trap "echo bad" USR1 v1=trap_received v2=trap_invoked :' USR1 kill -USR1 "$$" [ "$v1.$v2" = trap_received.trap_invoked ]