2 $, = ' '; # set output field separator
3 $\ = "\n"; # set output record separator
5 $doit = 0; # Is there a circular dep. with the current module?
6 $modnameseen = 0; # Have we seen the module name yet?
12 chomp; # strip record separator
17 maybeprintmodname() if $doit;
23 print "\n---\n" if $doit;
41 print "TOTAL CIRCULAR DEPS:\n$deps";
43 ######################################################################
45 sub maybeprintmodname {
46 print "$iam" if ! $iamprinted;