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Revision 9795

lib/sh/util.sh: set_fds(): don't run (or echo) exec if no redirections are being made

View differences:

lib/sh/util.sh
542 542
	done
543 543
	set -- "${redirs[@]}"
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	echo_eval exec "$@"
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	if (($# > 0)); then echo_eval exec "$@"; fi
546 546
}
547 547

  
548 548
fd_set_default() # usage: fd_set_default 'dest[<>]src'

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