* subversion/tests/cmdline/svnserveautocheck.sh: Use POSIX signal names.
* subversion/tests/cmdline/svnserveautocheck.sh: Use POSIX signal names.

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