Tip about restarting Apache on OS X....
About the Apache Web Server
Needed to have http.config changes become effective.
Do this:
[mac:~] root# apachectl stop
/usr/sbin/apachectl stop: httpd stopped
[mac:~] root# apachectl start
Processing config directory: /private/etc/httpd/users
Processing config file: /private/etc/httpd/users/cashin.conf
Processing config file: /private/etc/httpd/users/mcc.conf
Processing config file: /private/etc/httpd/users/ted.conf
/usr/sbin/apachectl start: httpd started
[mac:~] root#