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rbinstall.rb: remove unused variable
* tool/rbinstall.rb: $vcs is no longer used since r46513. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47247 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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@ -19,17 +19,10 @@ require 'optparse'
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require 'optparse/shellwords'
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require 'ostruct'
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require 'rubygems'
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require_relative 'vcs'
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STDOUT.sync = true
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File.umask(0)
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begin
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$vcs = VCS.detect(File.expand_path('../..', __FILE__))
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rescue VCS::NotFoundError
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$vcs = nil
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end
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def parse_args(argv = ARGV)
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$mantype = 'doc'
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$destdir = nil
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