old_contents: #!/usr/bin/env python
  from glob import glob
  
  from setuptools import Extension, find_packages, setup
  
  setup(
      name='sniffles',
      version='3.4.2',
      description='Sniffles pcap generator',
      long_description='Packet capture generator for IDS evaluation',
      maintainer='Victor C. Valgenti',
      maintainer_email='vvalgenti@petabi.com',
      url='https://github.com/petabi/sniffles',
      packages=find_packages('src'),
      package_dir={'': 'src'},
      entry_points={
          'console_scripts': [
              'sniffles = sniffles.sniffles:main',
              'rulegen = sniffles.rand_rule_gen:main',
              'regexgen = sniffles.regex_generator:main'
          ],
          'gui_scripts': [
          ],
      },
      data_files=[
          ('share/doc/sniffles', ['README.md', 'LICENSE']),
          ('share/examples/sniffles',
           ['examples/example1.xml',
            'examples/example2.xml',
            'examples/hdr_features_complex.txt',
            'examples/hdr_features_simple.txt',
            'examples/mac_definition_file.txt',
            'examples/re_features_complex.txt',
            'examples/re_features_simple.txt',
            'examples/sniffles_example_config.txt']),
      ],
      ext_modules=[
          Extension(
              'sniffles.pcrecomp',
              sources=glob('src/sniffles/*.c'),
              depends=glob('src/sniffles/*.h'),
              extra_compile_args=[
                  '-DLINK_SIZE=2',
                  '-DPARENS_NEST_LIMIT=250',
                  '-DNEWLINE=10',
                  '-DMAX_NAME_COUNT=10000',
                  '-DMAX_NAME_SIZE=32'])],
      setup_requires=['pytest-runner'],
      tests_require=['pytest'],
      install_requires=[
          'sortedcontainers',
      ],
  )
  
new_contents: #!/usr/bin/env python
  from glob import glob
  
  from setuptools import Extension, find_packages, setup
  
  setup(
      name='sniffles',
      version='3.4.3',
      description='Sniffles pcap generator',
      long_description='Packet capture generator for IDS evaluation',
      maintainer='Victor C. Valgenti',
      maintainer_email='vvalgenti@petabi.com',
      url='https://github.com/petabi/sniffles',
      packages=find_packages('src'),
      package_dir={'': 'src'},
      entry_points={
          'console_scripts': [
              'sniffles = sniffles.sniffles:main',
              'rulegen = sniffles.rand_rule_gen:main',
              'regexgen = sniffles.regex_generator:main'
          ],
          'gui_scripts': [
          ],
      },
      data_files=[
          ('share/doc/sniffles', ['README.md', 'LICENSE']),
          ('share/examples/sniffles',
           ['examples/example1.xml',
            'examples/example2.xml',
            'examples/hdr_features_complex.txt',
            'examples/hdr_features_simple.txt',
            'examples/mac_definition_file.txt',
            'examples/re_features_complex.txt',
            'examples/re_features_simple.txt',
            'examples/sniffles_example_config.txt']),
      ],
      ext_modules=[
          Extension(
              'sniffles.pcrecomp',
              sources=glob('src/sniffles/*.c'),
              depends=glob('src/sniffles/*.h'),
              extra_compile_args=[
                  '-DLINK_SIZE=2',
                  '-DPARENS_NEST_LIMIT=250',
                  '-DNEWLINE=10',
                  '-DMAX_NAME_COUNT=10000',
                  '-DMAX_NAME_SIZE=32'])],
      setup_requires=['pytest-runner'],
      tests_require=['pytest'],
      install_requires=[
          'sortedcontainers',
      ],
  )
  
subject: Bump version number.