github.com/benhoyt/goawk@v1.8.1/testdata/gawk/aryprm9.awk (about)

     1  #!/usr/bin/gawk -f
     2  BEGIN {
     3  
     4       for (i = 0; i < 100; i++)
     5           func_exec()
     6  }
     7  
     8  function func_exec(opaque)
     9  {
    10       func_a(1, opaque)    #set additional argument, not expected by fname
    11  }
    12  
    13  function func_a(a,    b, loc1, loc2)
    14  {
    15       b = 0            #unref Nnull_string
    16  }