source: trunk/essentials/sys-apps/gawk/test/prmreuse.awk

# from Pat Rankin, rankin@eql.caltech.edu, now rankin@pactechdata.com

BEGIN { dummy(1); legit(); exit }

function dummy(arg)
{
        return arg
}

function legit(         scratch)
{
        split("1 2 3", scratch)
        return ""
}