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author | kazu <kazu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-12-04 08:22:10 +0000 |
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committer | kazu <kazu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-12-04 08:22:10 +0000 |
commit | c01a5ee85e2d6a7128cccafb143bfa694284ca87 (patch) | |
tree | f2022f55e2ea3047ffda6f3288e43c9d407fd7d3 /lib/un.rb | |
parent | a94cbf81e1fcef1f50af631e3b1117c2bf68df7f (diff) |
Use delete_prefix instead of `sub(/\Afixed-pattern/, '')`
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66189 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/un.rb')
-rw-r--r-- | lib/un.rb | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -47,7 +47,7 @@ def setup(options = "", *long_options) end long_options.each do |s| opt_name, arg_name = s.split(/(?=[\s=])/, 2) - opt_name.sub!(/\A--/, '') + opt_name.delete_prefix!('--') s = "--#{opt_name.gsub(/([A-Z]+|[a-z])([A-Z])/, '\1-\2').downcase}#{arg_name}" puts "#{opt_name}=>#{s}" if $DEBUG opt_name = opt_name.intern |