Index: configure.ac
===================================================================
--- configure.ac	(revision 584720)
+++ configure.ac	(working copy)
@@ -369,6 +369,7 @@
         AC_MSG_RESULT( building for apache 2.x )
 	AC_CONFIG_FILES([src/apache-2/Makefile])
 	apache_version_dir="apache-2"
+    AC_DEFINE(APACHE2,1,[Apache2 define to config.h])
     fi
 ])