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Date:	Sat, 30 Mar 2002 20:53:38 +0300
From:	"Eli Zaretskii" <eliz AT is DOT elta DOT co DOT il>
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To:	djgpp-workers AT delorie DOT com
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In-reply-to:	<000001c1d7f8$7c4ac260$7d5f77d5@zastaixp>
	(tim DOT van DOT holder AT pandora DOT be)
Subject:	Re: Small bash issue
References:	<000001c1d7f8$7c4ac260$7d5f77d5 AT zastaixp>
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> From: "Tim Van Holder" <tim DOT van DOT holder AT pandora DOT be>
> Date: Sat, 30 Mar 2002 15:37:54 +0100
> 
> set -x
> echo tracing is on
> (set +x; echo tracing is off here)
> echo tracing should be back on now
> 
> after the subshell ends, debugging is STILL disabled, while
> it should be enabled.

Did that ever work, in _any_ port of Bash?

IIRC, the parenthesized commands require a fork in Bash, so the DJGPP
port has a grave difficulty to make them totally separated from the
main shell.  In particular, the PID reported by $$ is not what you'd
expect on Unix.

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