github.com/benhoyt/goawk@v1.8.1/testdata/gawk/prmreuse.awk (about)

     1  # from Pat Rankin, rankin@eql.caltech.edu, now rankin@pactechdata.com
     2  
     3  BEGIN { dummy(1); legit(); exit }
     4  
     5  function dummy(arg)
     6  {
     7  	return arg
     8  }
     9  
    10  function legit(         scratch)
    11  {
    12  	split("1 2 3", scratch)
    13  	return ""
    14  }