[ruby-dev:42634] [Ruby 1.9-Bug#4092][Open] r29946 でビルドが通らない

Bug #4092: r29946 でビルドが通らない
http://redmine.ruby-lang.org/issues/show/4092

起票者: Shota Fukumori
ステータス: Open, 優先度: Normal
カテゴリ: build
ruby -v:  ruby 1.9.3dev (2010-11-27 trunk 29946) [x86_64-darwin10.5.0]

sora_hです。
r29946でビルドが通りません。


diff --git lib/optparse.rb lib/optparse.rb
index 91308a9..6d9c46f 100644
--- lib/optparse.rb
+++ lib/optparse.rb
@@ -1549,7 +1549,7 @@ XXX
     end
     pat = Completion.regexp(word, true)
     visit(:each_option) do |opt|
-      opts = (long ? opt.long : []) + (short ? opt.short [])
+      opts = (long ? opt.long : []) + (short ? opt.short : [])
       opts = Completion.candidate(word, true, pat, &opts.method(:each)).map(&:first) if pat
       if /\A=/ =~ opt.arg
         opts.map! {|sw| sw + "="}


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