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/test512

@@ -25,7 +25,7 @@ lib512
 simple curl_easy_duplicate() test
  </name>
  <command>
-http://%HOSTIP:%HOSTPORT/512
+http://%HOSTIP:%HTTPPORT/512
 </command>
 </client>
 
@@ -37,7 +37,7 @@ http://%HOSTIP:%HOSTPORT/512
 </strip>
 <protocol>
 GET /512 HTTP/1.1
-Host: 127.0.0.1:8999
+Host: 127.0.0.1:%HTTPPORT
 Pragma: no-cache
 Accept: */*