old_contents: class unzip(Wig):
  	tarball_uri = 'http://downloads.sourceforge.net/infozip/unzip$RELEASE_VERSION$.tar.gz'
  	last_release_version = 'v60'
    
  	def setup(self):
  		self.skip('configure')
  		self.make_flags += ['-f', 'unix/Makefile']
  
new_contents: class unzip(Wig):
  	tarball_uri = 'http://downloads.sourceforge.net/infozip/unzip$RELEASE_VERSION$.tar.gz'
  	last_release_version = 'v60'
    
  	def setup(self):
  		self.skip('configure')
  		makefile_path = '"unix/Makefile"'
  		self.make_flags += ['-f', makefile_path, 'generic']
  		self.make_install_flags += [S.prefix_MAKE_INSTALL_FLAG, '-f', makefile_path]
  
subject: Update unzip.py