* subversion/clients/cmdline/checkout-cmd.c   (svn_cl__checkout): Return an argument parsing error if the user     called 'svn checkout' with only a WC-PATH argument (no URL).
* subversion/clients/cmdline/checkout-cmd.c
  (svn_cl__checkout): Return an argument parsing error if the user
    called 'svn checkout' with only a WC-PATH argument (no URL).

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