Loading DB routines from perl5db.pl version 1.28
Editor support available.

Enter h or `h h' for help, or `man perldebug' for more help.

main::(-e:1):   print 1
Unable to get Terminal Size. The TIOCGWINSZ ioctl didn't work. The COLUMNS and LINES environment variables didn't work. The resize program didn't work. at /Library/Perl/5.8.6/darwin-thread-multi-2level/Term/ReadKey.pm line 362.
Compilation failed in require at /Library/Perl/5.8.6/Term/ReadLine/Perl.pm line 63.
 at /Library/Perl/5.8.6/Term/ReadLine/Perl.pm line 63
        Term::ReadLine::Perl::new('Term::ReadLine', 'perldb', 'GLOB(0x1849f68)', 'GLOB(0x181100c)') called at /System/Library/Perl/5.8.6/perl5db.pl line 6029
        DB::setterm called at /System/Library/Perl/5.8.6/perl5db.pl line 2203
        DB::DB called at -e line 1
Debugged program terminated.  Use q to quit or R to restart,
  use O inhibit_exit to avoid stopping after program termination,
  h q, h R or h O to get additional info.  
  DB<1> q