         # File lib/rake/contrib/sys.rb, line 100
    100:   def delete(*wildcards)
    101:     wildcards.each do |wildcard|
    102:       Dir[wildcard].each do |fn|
    103:         if File.directory?(fn)
    104:           log "Deleting directory #{fn}"
    105:           Dir.delete(fn)
    106:         else
    107:           log "Deleting file #{fn}"
    108:           File.delete(fn)
    109:         end
    110:       end
    111:     end
    112:   end