Now the test servers and test cases can run on a custom port number. There's

no fixed port numbers in use anymore. Starting now, the default ports the
servers use are 8990 - 8993. There's no option to modify these yet, but
changing the $base option in the top of the runtests.pl script.

tests/data/test2

@@ -21,7 +21,7 @@ http
 HTTP GET with user and password
  </name>
  <command>
- -u fake:user http://%HOSTIP:%HOSTPORT/2
+ -u fake:user http://%HOSTIP:%HTTPPORT/2
 </command>
 </test>
 
@@ -34,7 +34,7 @@ HTTP GET with user and password
 <protocol>
 GET /2 HTTP/1.1
 Authorization: Basic ZmFrZTp1c2Vy
-Host: 127.0.0.1:8999
+Host: 127.0.0.1:%HTTPPORT
 Pragma: no-cache
 Accept: */*