github.com/benhoyt/goawk@v1.8.1/testdata/gawk/arryref4.awk (about)

     1  BEGIN {
     2  	foo(a)
     3  
     4  	print  a
     5  }
     6  
     7  function foo(b)
     8  {
     9  	a = "global"
    10  	b[2] = "local"
    11  #	bar(b)
    12  }
    13  
    14  function bar(c)
    15  {
    16  	c = 12
    17  }