diff -ur libodbc++-0.2.3-orig/include/odbc++/drivermanager.h libodbc++-0.2.3/include/odbc++/drivermanager.h
--- libodbc++-0.2.3-orig/include/odbc++/drivermanager.h	2006-04-08 00:54:19.000000000 -0400
+++ libodbc++-0.2.3/include/odbc++/drivermanager.h	2006-04-08 00:56:15.000000000 -0400
@@ -26,6 +26,8 @@
 
 #include <odbc++/types.h>
 
+#include <odbc++/errorhandler.h>
+
 /** The namespace where all <b>libodbc++</b> classes reside */
 namespace odbc {