Index: vhosts/conf.d/tdc.conf
===================================================================
--- vhosts/conf.d/tdc.conf	(revision 156)
+++ vhosts/conf.d/tdc.conf	(revision 244)
@@ -4,15 +4,16 @@
 	DocumentRoot /afs/athena.mit.edu/activity/t/tdc/web_scripts
 	SuExecUserGroup tdc tdc
+	Include conf.d/vhosts-common.conf
 </VirtualHost>
 
-<VirtualHost *:443>
-	ServerName tdc.mit.edu
-	ServerAlias tdc
-	DocumentRoot /afs/athena.mit.edu/activity/t/tdc/web_scripts
-	SuExecUserGroup tdc tdc
-	<IfModule mod_ssl.c>
-	SSLEngine on
-	</IfModule>
-</VirtualHost>
+<IfModule ssl_module>
+	<VirtualHost *:443>
+		ServerName tdc.mit.edu
+		ServerAlias tdc
+		DocumentRoot /afs/athena.mit.edu/activity/t/tdc/web_scripts
+		SuExecUserGroup tdc tdc
+		Include conf.d/vhosts-common-ssl.conf
+	</VirtualHost>
+</IfModule>
 
 <VirtualHost *:80>
@@ -21,3 +22,4 @@
 	DocumentRoot /afs/athena.mit.edu/activity/t/tdc/web_scripts/facebook
 	SuExecUserGroup tdc tdc
+	Include conf.d/vhosts-common.conf
 </VirtualHost>