$NetBSD: patch-aa,v 1.1 2011/01/25 11:17:43 markd Exp $

recent heimdal's dont implicitly include mech headers
so include explicitly.

--- src/mod_auth_kerb.c.orig	2008-12-04 10:14:03.000000000 +0000
+++ src/mod_auth_kerb.c
@@ -89,6 +89,7 @@
 #include <krb5.h>
 #ifdef HEIMDAL
 #  include <gssapi.h>
+#  include <gssapi/gssapi_krb5.h>
 #else
 #  include <gssapi/gssapi.h>
 #  include <gssapi/gssapi_generic.h>