* configure.ac:    Autoconf 2.58 or later is now required so always call AC_PROG_EGREP.
* configure.ac:
   Autoconf 2.58 or later is now required so always call AC_PROG_EGREP.

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