at irb1.9 prompt, typing conf produces NomethodError: undefined method `sub' for :@ap_name:Symbol from /usr/lib/ruby/1.9.0/irb/context.rb:236:in `block in inspect' from /usr/lib/ruby/1.9.0/irb/context.rb:235:in `each' from /usr/lib/ruby/1.9.0/irb/context.rb:235:in `inspect' from /usr/lib/ruby/1.9.0/irb.rb:302:in `output_value' from /usr/lib/ruby/1.9.0/irb.rb:150:in `block (2 levels) in eval_input' from /usr/lib/ruby/1.9.0/irb.rb:263:in `signal_status' from /usr/lib/ruby/1.9.0/irb.rb:146:in `block in eval_input' from /usr/lib/ruby/1.9.0/irb/ruby-lex.rb:243:in `block (2 levels) in each_top_level_statement' from /usr/lib/ruby/1.9.0/irb/ruby-lex.rb:230:in `loop' from /usr/lib/ruby/1.9.0/irb/ruby-lex.rb:230:in `block in each_top_level_statement' from /usr/lib/ruby/1.9.0/irb/ruby-lex.rb:229:in `catch' from /usr/lib/ruby/1.9.0/irb/ruby-lex.rb:229:in `each_top_level_statement' from /usr/lib/ruby/1.9.0/irb.rb:145:in `eval_input' from /usr/lib/ruby/1.9.0/irb.rb:69:in `block in start' from /usr/lib/ruby/1.9.0/irb.rb:68:in `catch' from /usr/lib/ruby/1.9.0/irb.rb:68:in `start' from /usr/bin/irb1.9:12:in `<main>'Maybe IRB bug!!
-- System Information: Debian Release: 5.0.3 APT prefers stable APT policy: (500, 'stable') Architecture: i386 (i686) Kernel: Linux 2.6.26-2-686 (SMP w/2 CPU cores) Locale: LANG=en_SG.UTF-8, LC_CTYPE=en_SG.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash Versions of packages irb1.9 depends on: ii libreadline-ruby1.9 1.9.0.2-9lenny1 Readline interface for Ruby 1.9 pn ruby1.9 <none> (no description available)