Use GNU-style getopt if available (Python >= 2.3) in the Python testsuite, to allow arguments and options to be freely intermixed. Fixes issue 2237.
Use GNU-style getopt if available (Python >= 2.3) in the Python testsuite, to
allow arguments and options to be freely intermixed.
Fixes issue 2237.

* subversion/tests/clients/cmdline/svntest/main.py:
  Call getopt.gnu_getopt() if it exists,
  otherwise fall back to getopt.getopt().

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion