Create a pid file for lighttpd

Author: timlegge

xt/testapp/lighttpd.conf

@@ -9,6 +9,7 @@ server.bind = "127.0.0.1"
 
 ## enable debugging
 debug.log-file-not-found     = "enable"
+server.pid-file = "lighttpd.pid"
 
 $SERVER["socket"] == "127.0.0.1:443" {
     ssl.engine = "enable"