diff options
Diffstat (limited to 'doc/ruby/optional_argument.rb')
| -rw-r--r-- | doc/ruby/optional_argument.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/ruby/optional_argument.rb b/doc/ruby/optional_argument.rb index ebff2f466d..456368a8ba 100644 --- a/doc/ruby/optional_argument.rb +++ b/doc/ruby/optional_argument.rb @@ -1,9 +1,9 @@ require 'optparse' parser = OptionParser.new -parser.on('-x [XXX]', '--xxx') do |value| +parser.on('-x [XXX]', '--xxx', 'Optional argument via short name') do |value| p ['--xxx', value] end -parser.on('-y', '--yyy [YYY]') do |value| +parser.on('-y', '--yyy [YYY]', 'Optional argument via long name') do |value| p ['--yyy', value] end parser.parse! |