Index: vhosts/conf.d/presbrey.conf
===================================================================
--- vhosts/conf.d/presbrey.conf	(revision 169)
+++ vhosts/conf.d/presbrey.conf	(revision 244)
@@ -3,14 +3,15 @@
 	DocumentRoot /afs/athena.mit.edu/user/p/r/presbrey/web_scripts
 	SuExecUserGroup presbrey presbrey
+	Include conf.d/vhosts-common.conf
 </VirtualHost>
 
-<VirtualHost *:443>
-	ServerName presbrey.mit.edu
-	DocumentRoot /afs/athena.mit.edu/user/p/r/presbrey/web_scripts
-	SuExecUserGroup presbrey presbrey
-	<IfModule mod_ssl.c>
-	SSLEngine on
-	</IfModule>
-</VirtualHost>
+<IfModule ssl_module>
+	<VirtualHost *:443>
+		ServerName presbrey.mit.edu
+		DocumentRoot /afs/athena.mit.edu/user/p/r/presbrey/web_scripts
+		SuExecUserGroup presbrey presbrey
+		Include conf.d/vhosts-common-ssl.conf
+	</VirtualHost>
+</IfModule>
 
 <VirtualHost *:80>
@@ -18,12 +19,13 @@
 	DocumentRoot /afs/athena.mit.edu/user/p/r/presbrey/web_scripts/sites/scripts.presbrey.net
 	SuExecUserGroup presbrey presbrey
+	Include conf.d/vhosts-common.conf
 </VirtualHost>
 
-<VirtualHost *:443>
-	ServerName scripts.presbrey.net
-	DocumentRoot /afs/athena.mit.edu/user/p/r/presbrey/web_scripts/sites/scripts.presbrey.net
-	SuExecUserGroup presbrey presbrey
-	<IfModule mod_ssl.c>
-	SSLEngine on
-	</IfModule>
-</VirtualHost>
+<IfModule ssl_module>
+	<VirtualHost *:443>
+		ServerName scripts.presbrey.net
+		DocumentRoot /afs/athena.mit.edu/user/p/r/presbrey/web_scripts/sites/scripts.presbrey.net
+		SuExecUserGroup presbrey presbrey
+		Include conf.d/vhosts-common-ssl.conf
+	</VirtualHost>
+</IfModule>