old_contents: # Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
  # Spack Project Developers. See the top-level COPYRIGHT file for details.
  #
  # SPDX-License-Identifier: (Apache-2.0 OR MIT)
  
  from spack import *
  
  
  class Lsof(Package):
      """Lsof displays information about files open to Unix processes."""
  
      homepage = "https://people.freebsd.org/~abe/"
      url      = "https://www.mirrorservice.org/sites/lsof.itap.purdue.edu/pub/tools/unix/lsof/lsof_4.89.tar.gz"
  
      version('4.89', sha256='ff4ac555966b587f06338475c8fcc0f41402b4c8e970e730f6f83b62be8b5c0d')
  
      def install(self, spec, prefix):
          tar = which('tar')
          tar('xf', 'lsof_{0}_src.tar'.format(self.version))
  
          with working_dir('lsof_{0}_src'.format(self.version)):
              configure = Executable('./Configure')
              configure('-n', 'linux')
  
              make()
  
              mkdir(prefix.bin)
              install('lsof', prefix.bin)
  
new_contents: # Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
  # Spack Project Developers. See the top-level COPYRIGHT file for details.
  #
  # SPDX-License-Identifier: (Apache-2.0 OR MIT)
  
  from spack import *
  
  
  class Lsof(Package):
      """Lsof displays information about files open to Unix processes."""
  
      homepage = "https://people.freebsd.org/~abe/"
      url      = "https://www.mirrorservice.org/sites/lsof.itap.purdue.edu/pub/tools/unix/lsof/lsof_4.91.tar.gz"
      list_url = "https://www.mirrorservice.org/sites/lsof.itap.purdue.edu/pub/tools/unix/lsof/OLD/"
  
      version('4.91', sha256='3ca57887470fdf223a8e8aae4559cd3a26787bea93b94336c90ee8062e29e352')
      version('4.90', sha256='27794d3d6499fd5f0f08710b4518b33aed8a4580951d1adf27f6c25898685c9e')
      version('4.89', sha256='5d08da7ebe049c9d9a6472d6afb81aa5af54c4733a3f8822cbc22b57867633c9')
  
      def install(self, spec, prefix):
          tar = which('tar')
          tar('xf', 'lsof_{0}_src.tar'.format(self.version))
  
          with working_dir('lsof_{0}_src'.format(self.version)):
              configure = Executable('./Configure')
              configure('-n', 'linux')
  
              make()
  
              mkdir(prefix.bin)
              install('lsof', prefix.bin)
  
subject: fix url and checksum (#13801)