initialize_http_header

# File lib/net/http/header.rb, line 12
  def initialize_http_header(initheader)
    @header = {}
    return unless initheader
    initheader.each do |key, value|
      warn "net/http: warning: duplicated HTTP header: #{key}" if key?(key) and $VERBOSE
      @header[key.downcase] = [value.strip]
    end
  end