Posted to tcl by Poor Yorick at Tue Dec 10 10:25:14 GMT 2019view pretty

#! /bin/env bash

params=( "$@" )
f1 () {
	local -n var
	var="$1"
	set -- "${var[@]}"
	while [ $# -gt 0 ] ; do
		echo "$1"
		shift 
		break
	done
	var="$@"
}

f1 params