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Date:      Sun, 8 Feb 1998 03:39:15 +1100
From:      Bruce Evans <bde@zeta.org.au>
To:        bde@zeta.org.au, cracauer@cons.org
Cc:        cracauer@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-bin@FreeBSD.ORG, cvs-committers@FreeBSD.ORG
Subject:   Re: cvs commit: src/bin/sh jobs.c
Message-ID:  <199802071639.DAA14095@godzilla.zeta.org.au>
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This example seems to handled correctly by at least my hacked sh, but
not by bash:

#!/bin/sh
set -x
trap '' 2
while : ; do cat; echo -n $?; done

bash.1 says more clearly than sh.1 that the null trap causes the signal
to be ignored by invoked commands, but only sh behaves as documented.

Bruce
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