diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | lib/irb/cmd/help.rb | 10 |
2 files changed, 10 insertions, 4 deletions
@@ -1,3 +1,7 @@ +Tue Jul 21 21:37:19 2009 Keiju Ishitsuka <keiju@emperor2.pendome> + + * lib/irb/cmd/help.rb: fixed irb's "help" command. [ruby-core:22310]. + Tue Jul 21 20:41:20 2009 Keiju Ishitsuka <keiju@emperor2.pendome> * lib/tracer.rb: no show lines unkonwn line number. [ruby-core:22096], diff --git a/lib/irb/cmd/help.rb b/lib/irb/cmd/help.rb index de3c6bd6bf..d2d6ef4083 100644 --- a/lib/irb/cmd/help.rb +++ b/lib/irb/cmd/help.rb @@ -11,17 +11,19 @@ require 'rdoc/ri/driver' require 'rdoc/ri/util' +require "irb/cmd/nop.rb" + module IRB module ExtendCommand - module Help + class Help<Nop begin - @ri = RDoc::RI::Driver.new + Ri = RDoc::RI::Driver.new rescue SystemExit else - def self.execute(context, *names) + def execute(*names) names.each do |name| begin - @ri.get_info_for(name.to_s) + Ri.get_info_for(name.to_s) rescue RDoc::RI::Error puts $!.message end |