## func -- print out definitions for functions named by arguments## usage: func name [name ...]## Chet Ramey# chet@ins.CWRU.Edufunc(){	local status=0	if [ $# -eq 0 ] ; then		echo "usage: func name [name...]" 1>&2		return 1	fi	for f	do		if [ "$(builtin type -type $f)" != "function" ] ; then			echo "func: $f: not a function" 1>&2			status=1	# one failed			continue		fi		builtin type $f | sed 1d	done	return $status}