* configure.ac (RUBY): Look for a 'ruby1.8' binary as well as a 'ruby' binary.
* configure.ac (RUBY): Look for a 'ruby1.8' binary as well as a 'ruby' binary.

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