1 files changed, 5 insertions, 1 deletions

diff --git a/include/sitecing/sitecing_interface.h b/include/sitecing/sitecing_interface.h
index 0cba2bb..f0210d6 100644
--- a/include/sitecing/sitecing_interface.h
+++ b/include/sitecing/sitecing_interface.h
@@ -23,11 +23,15 @@ namespace sitecing {
              * Pointer to the output stream.
              */
             ostream *out;
+            /**
+             * Serial number of request being processed.
+             */
+            long serial;
 
             /**
              * The default constructor doesn't do much.
              */
-            sitecing_interface() : out(0) {}
+            sitecing_interface() : out(0), serial(0) {}
             /**
              * The constructor initializes the output stream pointer.
              * @param o the value to initialize the output stream pointer with.