--- evolution-data-server-1.4.1.1/calendar/backends/http/e-cal-backend-http.c	2005-10-03 10:05:43.000000000 +0100
+++ evolution-data-server-1.4.1.1-work/calendar/backends/http/e-cal-backend-http.c	2005-10-10 11:40:25.000000000 +0100
@@ -31,6 +31,7 @@
 #include <libedataserver/e-xml-hash-utils.h>
 #include <libecal/e-cal-recur.h>
 #include <libecal/e-cal-util.h>
+#include <libecal/e-cal-time-util.h>
 #include <libedata-cal/e-cal-backend-cache.h>
 #include <libedata-cal/e-cal-backend-util.h>
 #include <libedata-cal/e-cal-backend-sexp.h>