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passing nil to split is not necessary

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30297 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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tenderlove 2010-12-22 23:18:05 +00:00
parent 0a2392a50a
commit d236a0ca3b
1 changed files with 1 additions and 1 deletions
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2
lib/net/smtp.rb
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@ -1004,7 +1004,7 @@ module Net
return {} unless @string[3, 1] == '-' return {} unless @string[3, 1] == '-'
h = {} h = {}
@string.lines.drop(1).each do |line| @string.lines.drop(1).each do |line|
k, *v = line[4..-1].chomp.split(nil) k, *v = line[4..-1].chomp.split
h[k] = v h[k] = v
end end
h h