# File lib/rdoc/parser/c.rb, line 875 def handle_tab_width(body) if /\t/ =~ body tab_width = @options.tab_width body.split(/\n/).map do |line| 1 while line.gsub!(/\t+/) do ' ' * (tab_width * $&.length - $`.length % tab_width) end && $~ line end.join "\n" else body end end