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1 # $FreeBSD: head/bin/sh/tests/builtins/wait4.0 247206 2013-02-23 22:50:57Z jilles $

3 T=`mktemp -d ${TMPDIR:-/tmp}/sh-test.XXXXXX`

4 trap 'rm -rf $T' 0

5 cd $T || exit 3

6 mkfifo fifo1

7 trapped=

8 trap trapped=1 QUIT

9 { kill -QUIT $$; sleep 1; exit 4; } >fifo1 &

10 wait $! <fifo1

11 r=$?

12 [ "$r" -gt 128 ] && [ -n "$trapped" ]