diff -Nur ewl-0.0.4.004~/src/lib/Ewl.h ewl-0.0.4.004/src/lib/Ewl.h
--- ewl-0.0.4.004~/src/lib/Ewl.h.in	2005-09-29 17:44:59.000000000 -0700
+++ ewl-0.0.4.004/src/lib/Ewl.h.in	2005-09-29 17:46:57.000000000 -0700
@@ -257,6 +257,7 @@
 #include <Evas.h>
 #include <Edje.h>
 #include <Ecore.h>
+#include <Ecore_Data.h>
 #include <Edb.h>
 
 #include <stdio.h>