$NetBSD: patch-configure.ac,v 1.1 2017/07/08 12:06:56 kamil Exp $

--- configure.ac.orig	2010-08-14 03:50:04.000000000 +0000
+++ configure.ac
@@ -100,7 +100,9 @@ AC_DEFUN([DT_INCLUDES_KVM], [#ifdef HAVE
 #include <kvm.h>
 #include <sys/param.h>
 #include <sys/sysctl.h>
+#if defined(__FreeBSD__) || defined(__DragonFly__)
 #include <sys/user.h>
+#endif
 AC_INCLUDES_DEFAULT])
 AC_DEFUN([DT_CHECK_MEMBERS_KVM],
 	[m4_foreach_w([dt_member_suffix], [pid ppid ruid comm],