in my script, I called a subroutine problem, and it give me the following message:

== main::display_results() called too early to check prototype at ...line.. ===

what could be the problem?
the script proceed to run the routine and print out the results, but what causes the message?

===== 

display_results(@sorted, $num);


sub display_results (@$) {
  my @sorted = @_;
  my $number = $_;
  my $count = 0;

  print("User      Disk Usage           \n");
  print("====      =====================\n");

  foreach (@sorted) {
      printf ("Hello  %10d %s\n", $size{$_}, $_);
      $count++;
         if ($count > $num) {
          exit;
      }
  }   }

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In reply to calling sub routine problem? by slok

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