diff options
Diffstat (limited to 'lib/irb/help.rb')
-rw-r--r-- | lib/irb/help.rb | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/lib/irb/help.rb b/lib/irb/help.rb index 01e5878d18..2b064d5d6d 100644 --- a/lib/irb/help.rb +++ b/lib/irb/help.rb @@ -9,24 +9,27 @@ # # +require 'irb/magic-file' + module IRB def IRB.print_usage lc = IRB.conf[:LC_MESSAGES] path = lc.find("irb/help-message") space_line = false - File.foreach(path) do - |l| - if /^\s*$/ =~ l - lc.puts l unless space_line - space_line = true - next + IRB::MagicFile.open(path){|f| + f.each_line do |l| + if /^\s*$/ =~ l + lc.puts l unless space_line + space_line = true + next + end + space_line = false + + l.sub!(/#.*$/, "") + next if /^\s*$/ =~ l + lc.puts l end - space_line = false - - l.sub!(/#.*$/, "") - next if /^\s*$/ =~ l - lc.puts l - end + } end end |