* configure.in: Arrange for SVN_CLIENT_EDITOR to be undefined if   --with-editor is not used.
* configure.in: Arrange for SVN_CLIENT_EDITOR to be undefined if
  --with-editor is not used.

Patch by: Matt Kraai <kraai@alumni.cmu.edu>

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