1*23f24377SWarner Losh# some question of what FILENAME ought to be before execution. 2*23f24377SWarner Losh# current belief: "-", or name of first file argument. 3*23f24377SWarner Losh# this may not be sensible. 4*23f24377SWarner Losh 5*23f24377SWarner LoshBEGIN { print FILENAME } 6*23f24377SWarner LoshEND { print NR } 7