e$B0J2<$N$h$&$K!"e(Birb e$B$,e(B 09 e$B$Ge(B Maybe IRB bug!!
e$B$HI=<($7$^$9!#e(B
% irb
irb(main):001:0> RUBY_VERSION
=> “1.9.0”
irb(main):002:0> RUBY_REVISION
=> 15688
irb(main):003:0> 09
SyntaxError: (irb):3: Invalid octal digit
from /home/akr/ruby/yarvo0/lib/ruby/1.9.0/irb/workspace.rb:80:in
eval' from /home/akr/ruby/yarvo0/lib/ruby/1.9.0/irb/workspace.rb:80:inevaluate’
from /home/akr/ruby/yarvo0/lib/ruby/1.9.0/irb/context.rb:218:in
evaluate' from /home/akr/ruby/yarvo0/lib/ruby/1.9.0/irb.rb:149:inblock
(2 levels) in eval_input’
from /home/akr/ruby/yarvo0/lib/ruby/1.9.0/irb.rb:262:in
signal_status' from /home/akr/ruby/yarvo0/lib/ruby/1.9.0/irb.rb:146:inblock
in eval_input’
from /home/akr/ruby/yarvo0/lib/ruby/1.9.0/irb/ruby-lex.rb:243:in
block (2 levels) in each_top_level_statement' from /home/akr/ruby/yarvo0/lib/ruby/1.9.0/irb/ruby-lex.rb:230:inloop’
from /home/akr/ruby/yarvo0/lib/ruby/1.9.0/irb/ruby-lex.rb:230:in
block in each_top_level_statement' from /home/akr/ruby/yarvo0/lib/ruby/1.9.0/irb/ruby-lex.rb:229:incatch’
from /home/akr/ruby/yarvo0/lib/ruby/1.9.0/irb/ruby-lex.rb:229:in
each_top_level_statement' from /home/akr/ruby/yarvo0/lib/ruby/1.9.0/irb.rb:145:ineval_input’
from /home/akr/ruby/yarvo0/lib/ruby/1.9.0/irb.rb:69:in block in start' from /home/akr/ruby/yarvo0/lib/ruby/1.9.0/irb.rb:68:incatch’
from /home/akr/ruby/yarvo0/lib/ruby/1.9.0/irb.rb:68:in start' from /home/akr/bin/irb:12:in’
Maybe IRB bug!!
irb(main):004:0>