Bug #6804 ยป check_that_user_bin_dir_is_in_path.diff
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def check_that_user_bin_dir_is_in_path
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user_bin_dir = @bin_dir || Gem.bindir(gem_home)
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user_bin_dir.gsub!(File::SEPARATOR, File::ALT_SEPARATOR) if File::ALT_SEPARATOR
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unless ENV['PATH'].split(File::PATH_SEPARATOR).include? user_bin_dir then
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unless ENV['PATH'].split(File::PATH_SEPARATOR).index{|dir| File.identical?(user_bin_dir, dir) } then
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unless self.class.path_warning then
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alert_warning "You don't have #{user_bin_dir} in your PATH,\n\t gem executables will not run."
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self.class.path_warning = true
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