Add threads element for server.xml

diff --git a/debian/server.xml b/debian/server.xml
index 419e7bf..eb6c1b0 100644 (file)
--- a/debian/server.xml
+++ b/debian/server.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <pazpar2 xmlns="http://www.indexdata.com/pazpar2/1.0">
-  
+
+  <threads number="0"/> <!-- non-zero to enable threaded operation -->
   <server>
     <listen port="8004"/>